ISCO 6700SR Instruction Manual
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ISCO 6700SR Instruction Manual

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6700SR
Refrigerated Sampler
Instruction Manual
Part #69-9003-530 of Assembly #60-9004-283
Copyright © 1998, 2001. All rights reserved, Isco, Inc.
Revision C, October, 2001

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  • Page 1 6700SR Refrigerated Sampler Instruction Manual Part #69-9003-530 of Assembly #60-9004-283 Copyright © 1998, 2001. All rights reserved, Isco, Inc. Revision C, October, 2001...
  • Page 3 FOREWORD This instruction manual is designed to help you gain a thorough understanding of the operation of the equipment. Isco recommends that you read this manual com- pletely before placing the equipment in service. Although Isco designs reliability into all equipment, there is always the possibility of a malfunction.
  • Page 5 6700SR Refrigerated Sampler AFETY UMMARY The Model 6700SR Refrigerated Sampler is a “defi- The refrigerator must be installed near a nite purpose” device, intended for use only with suitable power outlet. Never use an compatible Isco equipment. Do not use this prod- extension cord.
  • Page 6 6700SR Refrigerated Sampler Page 11 Page 77 WARNING WARNING Changes or modifications to this unit not Removing the front and back panel exposes elec- expressly approved by the party responsible for trical and mechanical hazards. Troubleshooting compliance could void the user’s authority to and repair activities should be performed by a operate the equipment.
  • Page 7 "à but défini", qui doit être utilisé uniquement imité d'une prise de courant murale appro- avec du matériel compatible Isco. Ne pas utiliser ce priée. Ne jamais se servir de rallonge. produit avec le matériel d'autres fabricants ou à...
  • Page 8 6700SR Refrigerated Sampler Page 11 Page 77 AVERTISSEMENT AVERTISSEMENT Tout changement ou modification fait à cet appar- Enlever les panneaux avant et arrière entraîne eil sans avoir été au préalable approuvé par la des risques électriques et mécaniques. Tout personne responsable de son fonctionnement entretien ou réparation doit être effectués par un...
  • Page 9 Simboli di sicurezza ed avvertenze di pericolo I simboli riportati sul campionatore refrigerato Nel manuale d’istruzioni sono descritte le condizioni modello 6700SR e quelli che si trovano nel presente di pericolo e le misure da adottare per evitarle. Nel manuale d’istruzioni mettono in guardia l’utilizza- manuale queste informazioni sono presentate in tore contro i pericoli conosciuti.
  • Page 10 6700SR Refrigerated Sampler Page 11 Page 77 ATTENZIONE ATTENZIONE Eventuali cambiamenti modifiche senza Lo smontaggio del pannello anteriore o di quello l’espressa autorizzazione del responsabile della posteriore frontale espongono a pericoli di natura conformità possono precludere all’utilizzatore il elettrica e meccanica. Le operazioni di ricerca diritto di adoperare l’apparecchiatura.
  • Page 11 6700SR Refrigerated Sampler Zusammenfassung: Sicherheit Der gekühlte Probenehmer (Refrigerated Sampler) Der Kühlschrank muß in der Nähe einer Modell 6700SR ist ein Gerät für einen bestimmten geeigneten Steckdose aufgestellt werden. Zweck, das nur mit kompatiblen Isco Geräten Es darf kein Verlängerungskabel verwendet werden darf.
  • Page 12 6700SR Refrigerated Sampler Seite 11 Seite 77 WARNUNG WARNUNG Umbau oder Änderungen an diesem Gerät, die Beim Entfernen der vorderen und hinteren nicht durch die Partei, die für die Einhaltung der Frontplatten werden elektrische und mechanische Vorschriften verantwortlich ist, ausdrücklich Gefahrenquellen freigelegt.
  • Page 13 6700 Series Sampler. número correcto del repuesto. Símbolos de seguridad y advertencias Los iconos en el modelo 6700SR del Refrigerated El manual de instrucciones identifica los peligros y Sampler y aquéllos que se encuentran en este manual los pasos necesarios para evitarlos. El manual de instrucciones alertan al usuario de peligros presenta esta información en una de las dos...
  • Page 14 6700SR Refrigerated Sampler Pagina 11 Pagina 77 ADVERTENCIA ADVERTENCIA Los cambios o modificaciones a esta unidad, que Al quitar el panel frontal y posterior se exponen no hayan sido expresamente aprobados por el peligros eléctricos y mecánicos. Solamente los grupo responsable para su conformidad, pueden técnicos de refrigeración capacitados deben...

  • Page 15: Table Of Contents

    6700SR Refrigerated Sampler Table of Contents Suction Line ......43 Guidelines for Measuring and Cutting Suction Line .
  • Page 16 Master/Slave Sampling ....91 Isco Pump Tube ..... .70 Setting Up Master/Slave Sampling .
  • Page 17 List of Figures List of Tables 1. 6700SR Sampler Features ....3 1. Menu Tree for Standard Programming . . . 22 2. 6700SR Construction Materials... 7 2.
  • Page 18 6700SR Refrigerated Sampler...

  • Page 19: Introduction

    • Getting Help ....2 verted both for sequential and composite sampling. Like all sam- plers in the 6700 Series, it is compatible with a wide variety of Isco • 6700SR Sampler Features ..3 instruments.

  • Page 20: About This Manual

    Isco’s Samplink software. About this Manual This manual contains the information you’ll need to program, oper- ate, install and maintain a 6700SR refrigerated sampler. There are six chapters and five appendices: • Chapter 1, Introduction, lists the features available with the 6700SR refrigerated sampler.

  • Page 21: Sr Sampler Features

    •Memory for program and data storage. •Flash memory for easy software upgrades. Refrigerator •The 6700SR requires 120 volts AC, 60 Hz, or optional 230 volts AC, 50 Hz. A built-in 12 volt DC power converter powers the controller. Adjustable •A single distributor arm adjusts quickly to fit all bottle kits. Easily removed Distributor Arm for composite sampling.
  • Page 22 •Rain gauge and Refrigerator Temperature readings. •YSI Sonde readings. These readings include: temperature, pH, dissolved oxygen, and conductivity. The 6700SR controller can be ordered with 4 megabytes of RAM as a factory- installed option. Five Reports Available •The Program Settings report, listing current program settings.
  • Page 23 6700SR Refrigerated Sampler Table 1 6700SR Sampler Features AMPLE ELIVERY YSTEM EATURES Two Programming Levels Standard programming lets you set up typical sampling programs quickly. Extended programming includes all features available in standard programming plus additional features. See Standard and Extended Programming on page 22.
  • Page 24 6700SR Refrigerated Sampler Table 1 6700SR Sampler Features XTENDED ROGRAMMING EATURES CONTINUED Distribution Methods •Composite: Samples deposited in a single large bottle. •Sequential: Only one sample placed in each bottle. •Samples Per Bottle: Multiple samples placed in each bottle •Bottles Per Sample: One sample deposited in multiple bottles •Multiple Bottle Compositing: A combination of samples per bottle and...

  • Page 25: Sr Construction Materials

    6700SR Refrigerated Sampler Table 2 6700SR Construction Materials ATERIAL Refrigerator Top Cover: Fiberglass reinforced plastic with ultraviolet-resistant gel coat. Body: Stainless steel Plastic Retaining Rings ABS (Acrylonitrile Butadiene Styrene) plastic ® Controller Case Noryl Distributor Arm ® Distributor Shaft Delrin...

  • Page 26: Technical Specifications For The 6700Sr

    25 ft (7.6 m) or less, suction heads from 1 to 20 ft (0.3 to 6.1 m), atmospheric pressure between 29.92 and 31.89 inHg (760 and 810 mmHg), and a power source of an Isco High Capacity Power Pack at 12.5 volts DC no load output.
  • Page 27 6700SR Refrigerated Sampler Table 3 Technical Specifications for the 6700SR Sampler 6700 C ONTROLLER LECTRICAL PECIFICATIONS ONTINUED Sampler Standby Current: Sampler Only: 11 mA average Sampler with pH Module: 26 mA average Sampler with Ultrasonic Module: 35 mA average Sampler with Submerged Probe Module:...
  • Page 28 6700SR Refrigerated Sampler Table 3 Technical Specifications for the 6700SR Sampler 6700 C ONTROLLER OFTWARE PECIFICATIONS ONTINUED Module Reading Conversions: • Level and 4–20 mA readings converted to flow rate units: gallons per second gallons per minute million gallons per day...
  • Page 29 6700SR Refrigerated Sampler Table 3 Technical Specifications for the 6700SR Sampler 6700SR R EFRIGERATED AMPLER HYSICAL PECIFICATIONS Dimensions: Height: Top Cover closed: 46.5 in (118 cm) Top cover open: 56.5 in (144 cm) Width: 24.25 in (62 cm) Depth: 25 in (64 cm) Bottle Configurations: •...

  • Page 30: Connector Specifications

    6700SR Refrigerated Sampler Table 4 Connector Specifications ONNECTOR OCATION IAGRAM UNCTION A Ground OWER OURCE EALED B +12 volts DC A +12 volts DC AUGE EMALE EALED B Ground C Programmable I/O1 pin D Rain gauge input E Switched +12 volts DC...

  • Page 31: Programming

    6700SR Refrigerated Sampler Chapter 2 Programming Before programming the 6700, you should become familiar with Chapter Contents its keys and how to use the programming screens. A description • Getting Started ... . 13 of the keys appears in Table 5.

  • Page 32: Selecting Menu Options

    6700SR Refrigerated Sampler Table 5 About the Keypad UNCTION On-Off Turns the sampler on or off. Stops the pump, distributor, or a running sampling program. Stop In programming screens, returns to a previous screen. Enter Accepts a menu choice or number entry and goes to next screen.

  • Page 33: Stored Data Will Be Lost

    6700SR Refrigerated Sampler Some screens display the range of acceptable numbers between pa- Entering Numbers rentheses. If you enter a number that is too low or high, the control- ler beeps and erases the entry. Type a new number and continue.
  • Page 34 6700SR Refrigerated Sampler Example 1(Continued) Type the length of the suction line, then press ↵ (Enter). SUCTION LINE LENGTH If you change the length, the sampler will display a message, IS 10 ft (3-99) “PLEASE WAIT!. . . GENERATING PUMP TABLES.”...

  • Page 35: Clock And Calendar

    6700SR Refrigerated Sampler Clock and Calendar Entering Times and Dates You may have to set the internal clock or calendar. The samplers are shipped with their docks set to central time. If your sampler op- ENTER TIME AND DATE: HH:MM DD-MON-YY erates in a different time zone, you will have to reset the clock.

  • Page 36: Menu Screens: Site Descriptions And Program Names

    6700SR Refrigerated Sampler To select a day or days from the menu in h: Using the Site Description or Program Name Menus 1. Press an arrow key until the cursor is on the correct day. Then, press enter. The sampler has two text-entry menus, one for site description and 2.

  • Page 37: Quick View Screens

    6700SR Refrigerated Sampler To leave the menu before completing the entry, press Stop. The sampler will display this menu: SAVE CHANGES? Quick View Screens in Select YES to save your entry. Select NO to leave the original de- Standard Programming scription (or program name) unchanged.

  • Page 38: Messages

    Warning messag- • Press Stop to return to the es tell you something is different than Isco’s standard. The Operation programming screen. messages report the sampler’s status as it runs a program.

  • Page 39: Warning Messages

    The 6700 does accept nonstandard volumes because you might use a nonstandard container occasionally. For a list of recommended volumes for Isco bottles press the ? (Help) key at the “Bottle Volume Is” screen, or refer to the Technical Specifications.

  • Page 40: Optional Password Security

    6700SR Refrigerated Sampler Figure 1 Menu Tree for Standard Programming See Running Programs on page 48. R U N P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S See the screen charts in Appendix A.

  • Page 41: Changing To And From Extended And Standard Screens

    6700SR Refrigerated Sampler Changing to and from Extended and Standard Screens Extended Programming Features The sampler is shipped so that the standard programming screens Pacing: appear when you first turn the sampler on. The start-up screen tells you which programming screens the sampler is currently us- •...

  • Page 42: Storage For Extended Programs

    Isco ships the sampler to you with factory programs that you can These settings include the bottle-kit modify to suit your own needs. All four extended programs are...

  • Page 43: Selecting An Extended Program

    6700SR Refrigerated Sampler Selecting an Extended Program To select an extended program, follow the steps in Example 4. Example 4 Selecting a Stored Extended Program key to turn the sampler on. Press ↵ (Enter) to clear the 6700 SAMPLER, On/Off...

  • Page 44: Ysi Sonde Programming

    Hardware Set- up. See YSI 600 Sonde Setup on page 90. The 6700SR also can support YSI 6820 and YSI 600XL Sondes. See Chapter 6. Once configured, the sampler adds the selected YSI Sonde param- eters to the Sampler Enable screens.
  • Page 45 6700SR Refrigerated Sampler Example 5 Standard Program: Flow-Paced Sampling, Two Bottles Per Sample • Program type: Standard • Site description: SITE 29 • Units for Length: Feet • Data Storage Interval: 15 minutes • Bottle kit: 24, 1000 milliliter bottles •...
  • Page 46 6700SR Refrigerated Sampler FLOW BETWEEN Enter the number of pulses between sample events. SAMPLE EVENTS: 2 PULSES (1-9999) SEQUENTIAL Select BOTTLES/SAMPLE. BOTTLES/SAMPLE SAMPLES/BOTTLE Enter 2. 2 BOTTLES PER SAMPLE EVENT (1-24) Select NO. RUN CONTINUOUSLY? Enter 250. SAMPLE VOLUME: 250 ml (10-1000) NO DELAY TO START Select CLOCK TIME.

  • Page 47: Storm Water Runoff Sampling

    6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling Storm water runoff sampling is an ideal application for two-part pro- gramming. Typical monitoring permits require that a series of timed samples be taken during the initial portion of the storm event, fol- lowed by flow paced samples during the remainder of the event.
  • Page 48 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) 6700 SAMPLER EXTENDED PROGRAMMING For HELP at any screen press ? key. RUN “ISCO 6700” Select PROGRAM. PROGRAM Note: If the start-up screen displayed “STANDARD PROGRAMMING”, type VIEW REPORT OTHER FUNCTIONS 6700.2 at this menu before selecting PROGRAM.
  • Page 49 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) WEIR/ORIFICE TYPE Select ROUND. V-NOTCH ROUND FLOW INSERT SIZE: Select 12. 6" 8" 10" 12" NEW MODULE SETUP-- Select YES. STORED DATA WILL BE LOST! OK? YES NO CURRENT LEVEL IS Press ENTER.
  • Page 50 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) UNIFORM TIME PACED Select UNIFORM TIME PACED. FLOW PACED EVENT PACED NONUNIFORM TIME TIME BETWEEN Enter 0 for hours, 5 for minutes. SAMPLE EVENTS: 0 HOURS, 5 MINUTES Enter 1.
  • Page 51 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) Select YES. RESET RAIN HISTORY? “LEVEL” CONDITION: Select SET POINT. SET POINT RANGE “LEVEL” SET POINT Enter 0.25. 0.25 ft (0.001-30.000) ENABLED WHEN: Select ABOVE SET POINT. ABOVE SET POINT...
  • Page 52 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) Enter 1. SWITCH BOTTLES EVERY 1 SAMPLES (1- 50) Select NO. RUN CONTINUOUSLY? Enter 500. SAMPLE VOLUME: 500 ml (10-1000) ENABLE: Select RAIN. I/O RAIN LEVEL FLOW Y-pH Y-TEMP Y-COND Y-D.O. NONE ENABLE: RAIN Select AND.
  • Page 53 6700SR Refrigerated Sampler Example 6 Storm Water Runoff Sampling (continued) Select NO. SAMPLE AT ENABLE? YES NO START OF SAMPLING Enter 20. AFTER A 20 MINUTE DELAY (1-999) PAUSE RESUME Select DONE. 1. HH:MM DD HH:MM DD 2. HH:MM DD HH:MM DD Screen will say “End of Part B.”...

  • Page 54: Operation

    6700SR Refrigerated Sampler Chapter 3 Operation Installation and Operation Checklist 1. Prepare the sampler. a. Adjust the distributor arm to fit the bottle kit. Then install Chapter Contents the distributor arm and the discharge tube. (See Installing the Distributor Arm and Discharge Tube on page 38.) For •...

  • Page 55: Preparing The Sampler

    6700SR Refrigerated Sampler Preparing the Sampler The 6700SR is shipped to you with the controller mounted on the refrigerator and a distributor shaft extension installed. Use Fig- ure 2 for reference when removing the controller. You must remove the controller when: •...

  • Page 56: Installing The Distributor Arm And Discharge Tube

    6700SR Refrigerated Sampler Figure 2 Mounting the Controller Multiple-Bottle Sampling Composite Sampling Mounting Rod Mounting Rod Distributor Shaft Extension 1/4-20 Set Screw Wing Nut Flat Washer Flat Washer Stop Arm Wing Nut Distributor arm End of discharge tube below neck of bottle.

  • Page 57: Distributor Arm Positions And Discharge Tube Lengths For Bottle Kits

    6700SR Refrigerated Sampler Table 6 Distributor Arm Positions and Discharge Tube Lengths for Bottle Kits 24-Bottle Kits •1000-milliliter polypropylene bottles •350-milliliter glass bottles Distributor Arm Position: D Discharge Tube: 60-9003-279 Discharge Tube Length: 20 inches (50.8 cm) Distributor Shaft: 60-9003-521 Distributor Shaft Extension: 9 inches (23.3 cm)

  • Page 58: Installing Bottle Kits

    6700SR Refrigerated Sampler Installing Bottle Kits Isco ships the refrigerator from the factory with the sample bottles in place, when using the sampler for the first time, you will only need to remove the bottle lids. When installing cleaned bottles or a new kit, keep these guidelines in mind: •...

  • Page 59: Installing The 24-Bottle, 12-Bottle, And 8-Bottle Kits

    6700SR Refrigerated Sampler Figure 3 Installing the bottle racks 24-Bottle Kit 2-Bottle Kit 1000-milliliter polypropylene bottles. Requires a locating base. Figure 4 Installing the 24-bottle, 12-bottle, and 8-bottle kits Install the distributor shaft extension. Use the 9 -inch extension for the 12- and 24-bottle kits.

  • Page 60: Removing Racks

    6700SR Refrigerated Sampler Figure 5 Installing 2-Bottle Kit Install the distributor-shaft extension. Use the 6 -inch extension for the 2-bottle kit. The instructions on page 37 show you how to remove the controller and replace the extensions for each bottle kit.

  • Page 61: Suction Line

    The 6700SR can use inch ID suction lines of lengths from If phenol content affects your 3 to 99 feet. Isco offers vinyl or Teflon suction lines. The Teflon has sample analysis, use the Teflon suction line. a polyethylene jacket to protect it from kinks and abrasions.

  • Page 62: How Does The Sampler Work

    6700SR Refrigerated Sampler Table 7 Selecting the Right Strainer TRAINER IMENSIONS PPLICATION AXIMUM EPTH 9-9/32 Priority- Vinyl Line: 23/32 pollutant 22 feet. Stainless Steel sampling. diameter Teflon Line: .430 15 feet. 1-1/8 diameter diameter 9-5/8 Routine Vinyl Line: 23/32 applications.

  • Page 63: Measuring Sample Volume

    The volume is determined by the programmed value. The vol- ume is dependent on the volume per revolution of the pump, which is dependent on the suction head. The 6700SR delivers the sample by counting the pump revolutions and automatically compensating...

  • Page 64: Installing The Sampler

    Connecting External Instruments Flow Meter Connector - Connect the sampler to Isco flow meters, flow loggers, PAL 1101s, or 1640 Liquid Level Actuators by attaching their connect cable to the Flow Meter Connector. When...

  • Page 65: Locking The Sampler

    The refrigerator is equipped with a lockable latch for the top cover and a lockable catch for the door handle. To lock the refrigerator use two padlocks, one for the top cover and one for the door. Table 8 Connecting Isco Instruments to the Sampler ONNECTOR ONNECT...

  • Page 66: Running Programs

    6700SR Refrigerated Sampler Running Programs To run a standard or extended program, select RUN from the main menu. You may also select YES at the RUN THIS PROGRAM NOW? screen at the end of the programming screens. This is illus- trated in Figure 7.

  • Page 67: Module And Ysi Sonde Readings

    6700SR Refrigerated Sampler Once the program reaches the start time, you can determine the time of the next sample, the next bottle to receive a sample, sample distribution, and other information. Other messages appear while the sampler runs through a sampling cycle as it takes a sample.

  • Page 68: Error Messages

    6700SR Refrigerated Sampler Samplers with an attached YSI Sonde will display the parameter readings selected during the YSI hardware setup. The YSI screens alternate with the sampler and module screens. BOTTLE 2 IN 00:14:39 150 gpm 0.82 ft 00001438200 gal Y-pH: 8.1...

  • Page 69: Fatal Error

    6700SR Refrigerated Sampler Since the sampler may encounter more than one error during a pro- gram, it does not display the messages continuously. Instead, it records each error and the time it occurred in the Sampling Results and Combined Results report. It alerts you to the recorded errors by displaying the message, “ERRORS HAVE OCCURRED DURING...

  • Page 70: Stop Program

    6700SR Refrigerated Sampler Stop Program This option terminates the running program and records PRO- GRAM STOPPED in the sample event log. The program cannot be resumed. Resume Program Selecting this option will cause the sampler to exit the manual paused state and return to normal program operation. A MANUAL RESUME event will be logged.

  • Page 71: Adjust Pacing

    Power Used The 6700SR has a “fuel gauge” that gives an indication of power us- age. The controller keeps track of how much power has been con- sumed since the last time it lost power. If the controller is powered by an external battery, this fuel gauge can help you estimate the condition of the battery.

  • Page 72: Servicing The Sampler

    • View reports on the sampler’s display. • Print the reports with an Isco 3770 Field Printer. • Collect the reports with an Isco 581 RTD and use a computer to transfer the reports from the RTD to a file on the computer.

  • Page 73: Configuring Reports

    YSI readings. Configuring Data The SAMPLINK REPORT and FLOWLINK REPORT options al- low you to tailor the output to the Isco software used to collect the PROGRAM reports. The SAMPLINK REPORT option provides the Sampling VIEW REPORT OTHER FUCTIONS Reports, but disables the output of the detailed partition data.

  • Page 74: Printing Reports

    6700SR Refrigerated Sampler Printing Reports Examples of printed reports appear in Figures 8 through 11. You can start the reports by making selections from the sampler’s screens or by pressing the printer’s print button. To print a report from the screens: 1.

  • Page 75: Combined Results Report

    6700SR Refrigerated Sampler The sample column contains the sample number deposited into the bottle. This information reflects the distribution selected for the program. The letters in the Source columns are codes for the cause of the event. The letters in the Error column are codes for the causes of missed samples.
  • Page 76 6700SR Refrigerated Sampler Table 9 (continued): Reports: Source Codes, Error Codes, and Program Events RROR ODES DJ D The distributor jammed. ISTRIBUTOR AMMED Sample in progress when report was printing. SAMPLE IN PROGRESS Unable to take sample because the pump band was opened.

  • Page 77: Reports: Program Settings

    6700SR Refrigerated Sampler Figure 8 Reports: Program Settings SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 *********** PROGRAM SETTINGS *********** ---------- PROGRAM NAME: "EXTENDED 1" SITE DESCRIPTION: "FACTORY009" ---------- UNITS SELECTED: LENGTH: ft ---------- UNITS SELECTED: FLOW RATE: cfs...

  • Page 78: Report: Sampling Results

    6700SR Refrigerated Sampler Figure 9 Report: Sampling Results SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 *********** SAMPLING RESULTS *********** SITE: FACTORY009 PROGRAM: EXTENDED 1 Program Started at 08:41 TU 23-MAR-99 Nominal Sample Volume = 200 ml COUNT SAMPLE...

  • Page 79: Report: Combined Results

    6700SR Refrigerated Sampler Figure 10 Report: Combined Results SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 *********** COMBINED RESULTS *********** SITE: FACTORY009 PROGRAM: EXTENDED 1 Program Started at 08:41 TU 23-MAR-99 Nominal Sample Volume = 200 ml TOTAL RAIN...
  • Page 80 6700SR Refrigerated Sampler Figure 10 Report: Combined Results (continued) SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 BUBBLER MODULE: 638324458 Hardware: A0 Software: 1.00 *********** COMBINED RESULTS *********** SITE: FACTORY009 PROGRAM: EXTENDED 1 Program Started at 08:41 TU 23-MAR-99...

  • Page 81: Report: Summary

    6700SR Refrigerated Sampler Figure 11 Report: Summary SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 BUBBLER MODULE: 638324458 Hardware: A0 Software: 1.00 SITE: FACTORY009 PROGRAM: EXTENDED 1 Summary Report for 23-MAR-99 (TU) Day's Rain: 0.23 in Average Rain/Hour: 0.01 in 08:00 Minimum Rain/Hour: 0.00 in...
  • Page 82 6700SR Refrigerated Sampler Figure 11 Report: Summary (continued) SAMPLER ID# 0011343009 15:25 23-MAR-99 Hardware: B2 Software: 3.10 BUBBLER MODULE: 638324458 Hardware: A0 Software: 1.00 SITE: FACTORY009 PROGRMA: EXTENDED 1 Summary Report for 23-MAR-99 (TU) Day's Flow: 000000.054 Mgal Average Flow Rate: 0.4437 cfs...

  • Page 83: Grab Samples

    6700SR Refrigerated Sampler Grab Samples Taking a Grab Sample Grab samples let you take a single sample on demand, collecting PROGRAM the sample in an external container (Figure 12). It is a simple pro- VIEW REPORT cedure, but there are two things to keep in mind: OTHER FUNCTIONS •...

  • Page 84: Calibrating

    6700SR Refrigerated Sampler Calibrating Calibrating Sample Volumes The sampler delivers accurate sample volumes without calibration. PROGRAM If you find that sample volumes vary significantly from the pro- VIEW REPORT grammed values, first check the suction line for proper installation. OTHER FUNCTIONS Be sure it slopes continuously downhill to the liquid source and •...

  • Page 85: Maintenance

    Set Clock • Servicing the Refrigerator..77 Isco ships the samplers from the factory with the clocks set to the • Refrigeration System ..77 correct Central Standard Time. Reset the clock when installing the sampler in a different time zone, for daylight savings time, or when needed.

  • Page 86: Maintenance Checklist

    6700SR Refrigerated Sampler Reinitialize Controller - The sampler allows you to reset all pro- Diagnostic Screens gram settings to the settings shipped with the sampler (screen 15). Continued Reinitializing also clears the memory that stores the sampler’s event log and module data. Use this option cautiously.

  • Page 87: Suction Line, Pump Tube, And Discharge

    6. Replace the grill. Cleaning Protocols for Priority Pollutants Clean sampling equipment is essential for valid laboratory analy- sis. Isco recommends that you develop cleaning protocols in consul- tation with a laboratory analyst when designing the monitoring Note program. For example, to clean sample bottles, suction line, and...

  • Page 88: Vinyl Suction Line

    2 minutes. Replacing the Pump Tube Replace the pump tube only with Isco’s 6700 pump tubing. Other pump tubes will not work. The 6700 pump tubing is easily recog- nized by the blue alignment collars. Improper pump tubes include those made for Isco’s earlier model samplers (3700, 2900, etc.) and...

  • Page 89: Pump Tube Replacement Checklist

    6700SR Refrigerated Sampler Pump Tube Replacement Checklist 1. Disconnect power from the sampler. 2. Loosen the liquid detector’s cover by unscrewing the black knob on top of the detector. Unlatch the pump band. (The band is the rounded metal band that holds the tube in the pump.)

  • Page 90: Positioning The Pump Tube

    6700SR Refrigerated Sampler Figure 14 Positioning the pump tube Example 7 Resetting the Pump Tube Warning Select OTHER FUNCTIONS. PROGRAM VIEW REPORT OTHER FUNCTIONS MAINTENANCE Select MAINTENANCE. MANUAL FUNCTIONS PROGRAMMING STYLE HARDWARE SET CLOCK Select SET PUMP ALARM. SET PUMP ALARM...

  • Page 91: Opening The Controller Case

    6700SR Refrigerated Sampler Opening the Controller Case CAUTION You will need to open the controller case to gain access to: • The desiccant bag that dries the controller’s interior. The circuit boards can be dam- aged from a discharge of static •...

  • Page 92: Recharging The Desiccant

    6700SR Refrigerated Sampler Figure 16 Main circuit board connections Keypad Connector Module Connector Liquid Detector Connector Pump Count Connector Board Battery Connector Connector Recharging the Desiccant CAUTION The 6700 samplers use a desiccant bag inside the controller case to prevent moisture damage to its electronic components. Follow the D e s i c c a n t m ay p r o d u c e instructions in Opening the Controller Case to open the controller.

  • Page 93: Replacing The Internal Battery

    To insure that the re- page 73). placement meets Isco’s speci- 2. Lift the desiccant box from the case (Figure 15). fications, use only Isco re- placement batteries. (See Ap- 3. Remove the EMI shield and grounding straps by loosening pendix D, Replacement Parts.) the five -inch stop nuts.

  • Page 94: Resetting The Internal Battery Warning

    6700SR Refrigerated Sampler Example 8 Resetting the Internal Battery Warning Select OTHER FUNCTIONS. PROGRAM VIEW REPORT OTHER FUNCTIONS MAINTENANCE Select MAINTENANCE. MANUAL FUNCTIONS PROGRAMMING STYLE HARDWARE SET CLOCK Select INTERNAL BATTERY. SET PUMP ALARM INTERNAL BATTERY DIAGNOSTICS WARNING! The sampler displays this screen briefly to show you the expiration date.

  • Page 95: Servicing The Refrigerator

    6700SR Refrigerated Sampler Servicing the Refrigerator You can gain access to the electrical and refrigeration components by removing the back panel of the refrigerator. WARNING The refrigerator compressor is equipped with external temperature Removing the front and back and overload protection, and may fail to start immediately when...

  • Page 96: Reference

    6700SR Refrigerated Sampler Chapter 5 Reference Sample Event A sample event consists of a complete sampling cycle. A sample event Chapter Contents includes presample and postsample purges, line rinses, sampling re- • Sample Event ....78 tries, and deliveries of sample volumes.

  • Page 97: Pacing

    ____ Mgal (0.001 --99999) Trigger Pacing Isco 4200 Series Flow Meters and 4100 Series Flow Loggers send pulses for trigger pacing. The flow meter or flow logger sends puls- es at two different time intervals when trigger pacing a sampler.

  • Page 98: Pacing In Extended Programming

    6700SR Refrigerated Sampler Pacing in Extended Programming Extended Time Pacing Both standard and extended programming provide time and flow Screens pacing, but extended programming adds a feature to flow paced The screens illustrated here do not sampling programs by letting you program the sampler to take a appear in the same order that they sample at the start time.

  • Page 99: Distribution

    6700SR Refrigerated Sampler Event pacing uses the combination of both the programmed enable conditions and the external enable (pin F of the external flow meter connector) to determine the enable state. Each time it becomes en- abled, the sampler takes one sample, placing it in one bottle. The sampler must become disabled between events.

  • Page 100: Multiple Bottle Compositing

    6700SR Refrigerated Sampler Multiple Bottle Compositing Multiple bottle compositing is a combination of bottles-per-sample and samples-per-bottle. At each sample event, the sampler depos- its a sample into a set of bottles. It moves to a new bottle set only after each bottle of the first set contains the programmed number of samples.

  • Page 101: Sample Distribution

    6700SR Refrigerated Sampler Figure 18 Sample Distribution Sequential S E Q U E N T I A L D I S T R I B U T I O N : STANDARD S E Q U E N T I A L...

  • Page 102: Sampler Enable

    6700SR Refrigerated Sampler Sampler Enable Isco flow meters, flow loggers, and PAL 1101s have a programma- ONCE ENABLED, ble sampler-enable feature that lets them enable (start) or disable STAY ENABLED? (stop) a program according to certain monitored conditions. For ex- ample these conditions can be level, flow rate, pH, temperature, percent, rainfall, I/O;...

  • Page 103: Sample At Enable Or Disable

    6700SR Refrigerated Sampler Sample at Enable or Disable You have the option of directing the sampler to take a sample as soon as it receives the enable and/or disable signal. If you program the sampler to stay enabled and choose to take a sample at enable, the sample interval will be reset at the enable time.

  • Page 104: Start Times

    6700SR Refrigerated Sampler A sampler running a pause/resume program resets the pacing in- terval at each resume time. You can program the sampler to take a sample at resume times. (See screen 24.) Start Times It is important to understand the difference between the time at Select RUN which you run a program and the program’s start time.

  • Page 105: How Do Start Times Work

    6700SR Refrigerated Sampler Each program contains start-time settings that tell the sampler when to begin the program. When programming the sampler, you can select one of three start time options: NO DELAY TO START, Delayed Start Screen DELAYED START, or CLOCK TIME.

  • Page 106: Other Functions

    6700SR Refrigerated Sampler Other Functions Other Functions Menu The “Other Functions” menu screen includes options for RUN “ PROGRAM NAME ” PROGRAM • Maintenance (See Chapter 4.) VIEW REPORT OTHER FUNCTIONS • Manual Functions. • Select OTHER FUNCTIONS. • Programming Style.

  • Page 107: Hardware Setup

    6700SR Refrigerated Sampler The QUICK VIEW/CHANGE programming style includes a series of “summary” screens. Summary screens include one or more program settings. You can quickly step through the program by selecting the ↓ located in the lower right-hand corner of the display. You can even ↑...

  • Page 108: Ysi 600 Sonde Setup

    KCl (potassium chloride) Standard Solution Temperature No Calibration Required The 6700SR also can support the YSI 6820 and 600XL Sondes when the program option is enabled. Refer to Chapter 6 for more information about the additional YSI sondes, and to Figure 43 for...

  • Page 109: Master/Slave Sampling

    6700SR Refrigerated Sampler Master/Slave Sampling Master/slave sampling lets you operate two samplers as a master/ slave pair. The master sampler disables the slave until the master completes its sampling program. The samplers then reverse roles with the second sampler becoming the master.

  • Page 110: Display Backlighting

    TIMED BACKLIGHT CONTINUOUS BACKLIGHT is because the keystroke turned the backlight on. Isco recommends you use either the setting, BACKLIGHT AL- • Press STOP twice to return to WAYS OFF or TIMED BACKLIGHT when using a battery. the main menu.

  • Page 111: Presample And Postsample Purge Counts

    Note Isco offers an I/O module that interfaces the sampler with a large The state of the I/O lines is not de- number of non-Isco devices. For more information about the I/O fined when the sampler is OFF.

  • Page 112: Refrigerator Temperature

    Figure 45, Analog Output and 4-to-20 mA operation. With the exception of rain, any parameter Dialout Quick View Screens on that the 6700SR sampler is currently measuring can be used to page 128. control any (or all) of the analog output channels. Programming the outputs requires parameter levels at each end of the analog range and then assumes a linear relationship between those points.

  • Page 113: Serial Data Codes

    6700SR Refrigerated Sampler 4. From the computer’s keyboard, type “?” repeatedly until the 6700 controller determines the baud rate. Once the baud rate is known, the 6700 returns an identification banner. This ban- ner indicates that the connection is working properly. If you Note have difficulty with the connection, try a slower baud rate.

  • Page 114: Dialout Alarms

    6700SR Refrigerated Sampler Dialout Alarms Dialout alarms require the sampler to be equipped with the facto- ry-installed 2400 baud talking modem. The dialout alarm allows the sampler to notify a contact list when an “alarm” condition exists Dialout Alarm Screens (is true).

  • Page 115: Memory

    6700SR Refrigerated Sampler Memory The 6700 Sampler contains 128 kilobytes of battery backed RAM (Random Access Memory) that stores: • Five sampling programs • The sampling results from the most recent program • The rainfall data collected from rain gauges •...

  • Page 116: Flash Memory And Software Upgrades

    Isco offers a 6700 sampler controller with an expanded memory ca- pacity. Instead of the standard 128 kilobytes, this controller has 4 megabytes of RAM available for program and data storage. Contact the factory or your sales representative for more information.

  • Page 117: Command Driven Operation

    6700SR Refrigerated Sampler Command Driven Operation The 6700SR controller can be placed in a mode where it is a slave to an external controller. The external controller is responsible for determining when to take a sample, how much volume to pump, and where to put the sample.

  • Page 118: Take Sample

    • “CS,988” is the checksum value. The byte-by-byte sum of the ASCII values in the string “TI,35523.50000,CS,” is 988. Command Driven Sampler Responses The 6700SR Sampler’s response string is the same for each of the three commands. A sample response string is shown below: MO,6700,ID,2424741493,TI,35523.50000,STS,1,STI, 35523.41875,BTL,2,SVO,100,SOR,0,CS,xxxx<CR>...

  • Page 119: Command Driven Sampler Displays

    6700SR Refrigerated Sampler • identifier code not supported • bottle requested is not in the current configura- tion • sample volume requested is outside its range (10-9990 ml) • day (Set Time Command) must be 5 digits and more recent than 1977.

  • Page 120: Software Options

    The 6700 Sampler’s software (v3.0 and greater) includes special- Chapter Contents ized software options that can be purchased individually from Isco. • Program Lock ... . .102 Once activated, the purchased option is always available, even if •...

  • Page 121: Switch Bottle Set At Enable

    To use telephone commands: 1. Dial the sampler’s telephone number. When the sampler con- nects, it answers with “Isco Sampler Site [number].” If the sampler does not receive a command in five seconds, it as- sumes that a computer modem has called and initiates the modem connect sequence.

  • Page 122: Telephone Commands

    6700SR Refrigerated Sampler 3. If the command is valid for its current state of operation, the sampler responds with “[command number], please acknowl- edge.” If the command is not valid the sampler responds with the command number followed by three quick beeps. Enter a valid command.

  • Page 123: Ysi 6820 And Ysi 600Xl Support

    6700SR Refrigerated Sampler YSI 6820 and YSI 600XL Support This software option will allow the 6700 sampler to be interfaced to a YSI 6820 sonde or a YSI 600XL sonde. Table 13 lists the support- ed parameters (if available on the sonde).

  • Page 124: Ysi Parameter Identifiers For Serial

    6700SR Refrigerated Sampler Note Flowlink 3 can not handle reports longer than 40 columns. If you are using Flowlink 3 to get your reports, you must limit the number of YSI parameters used to three (level can not be one of these three if flow rate and flow volume are calculated from the YSI level reading).

  • Page 125: Appendix A Menu Charts

    6700SR Refrigerated Sampler Appendix A Menu Charts Figure 22 6700 Menu Tree for Standard Programming See Running Programs and Run Time R U N Screens on page 48. P R O G R A M V I E W R E P O R T...
  • Page 126 6700SR Refrigerated Sampler Figure 23 Standard Programming: Programming Screens R U N P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S...
  • Page 127 6700SR Refrigerated Sampler Figure 24 Standard and Extended Programming: Start Times Continued from Figure 23, Standard Programming: Programming Screens , on page 108. See Note B & C . N O D E L A Y T O S T A R T...
  • Page 128 6700SR Refrigerated Sampler Figure 25 Standard Programming: Quick View; Programming Screens S I T E : _ _ _ _ _ _ _ _ _ _ STOP key pressed. S I T E D E S C R I P T I O N :...
  • Page 129 6700SR Refrigerated Sampler Figure 26 Standard and Extended Programming: Quick View; Start Times Continued from Figure 25, Standard Programming: Quick View; Programming Screens , on page 110. F I R S T S A M P L E A F T E R A...
  • Page 130 6700SR Refrigerated Sampler Figure 27 View Report R U N P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S...
  • Page 131 6700SR Refrigerated Sampler Figure 28 Maintenance Screens R U N P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S...
  • Page 132 6700SR Refrigerated Sampler Figure 29 Manual Functions Screens R U N P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S...
  • Page 133 6700SR Refrigerated Sampler Figure 30 Module Setup S E L E C T U N I T S F O R S E L E C T U N I T S F O R S E L E C T U N I T S F O R...
  • Page 134 6700SR Refrigerated Sampler Figure 32 Extended Programming: Programming Screens " E X T E N D E D 1 " R U N " E X T E N D E D 1 " P R O G R A M "...
  • Page 135 6700SR Refrigerated Sampler Figure 33 Extended Programming: Equipment Setup Continued from Figure 32, Extended Programming: Programming Screens , on page 116. N U M B E R O F B O T T L E S : B O T T L E V O L U M E I S...
  • Page 136 6700SR Refrigerated Sampler Figure 34 Extended Programming: Pacing and Distribution Continued from Figure 33, Extended Programming: Equipment Setup , on page 117. T I M E B E T W E E N S A M P L E E V E N T S :...
  • Page 137 6700SR Refrigerated Sampler Figure 35 Extended Programming: Programmed Sampler Enable Continued from Figure 34, Extended Programming: Continued from Figure 40, Extended Programming: Pacing and Distribution , on page 118. Hardware Screens , on page 124. 'A' Done and I/O are not options for I/O Conditions See Note A.
  • Page 138 6700SR Refrigerated Sampler Figure 36 Extended Programming: Quick View; Programming Screens R U N " E X T E N D E D 1 " " E X T E N D E D 1 " P R O G R A M "...
  • Page 139 6700SR Refrigerated Sampler Figure 37 Extended Programming: Quick View; Equipment Set-Up Continued from Figure 31, Quick View; Module Setup , on page 115. N U M B E R O F B O T T L E S : S U C T I O N L I N E L E N G T H...
  • Page 140 6700SR Refrigerated Sampler Figure 38 Extended Programming: Quick View; Pacing and Distribution Continued from Figure 37, Extended T I M E B E T W E E N Programming: Quick View; Equipment Set- S A M P L E E V E N T S : Up , on page 121.
  • Page 141 6700SR Refrigerated Sampler Figure 39 Extended Programming: Quick View; Programmed Sampler Enable Continued from Figure 38, Extended Continued from Figure 41, Extended Programming: Quick View; Pacing and Programming: Hardware Quick View Distribution , on page 122. Screens , on page 125.
  • Page 142 6700SR Refrigerated Sampler Figure 40 Extended Programming: Hardware Screens M A I N T E N A N C E D O Y O U H A V E A R U N " E X T E N D E D 1 "...
  • Page 143 6700SR Refrigerated Sampler Figure 41 Extended Programming: Hardware Quick View Screens R U N " I S C O 6 7 0 0 " U S E L I Q U I D D E T E C T O R ?
  • Page 144 6700SR Refrigerated Sampler Figure 42 Extended Programming: YSI 600 Screens From Figures 40 and 41, Extended Programming Hardware Screens . D O Y O U H A V E A Y S I 6 0 0 C O N N E C T E D ?
  • Page 145 6700SR Refrigerated Sampler Figure 43 Extended Programming: Optional YSI Screens See Chapter 6. From Figures 40 and 41, Extended Programming Hardware Screens . P L E A S E W A I T ! C o m m u n i c a t i o n s F a i l e d...
  • Page 146 6700SR Refrigerated Sampler Figure 44 Analog Output and Dialout Screens N o t e s See Figure 40, Extended Programming: Hardware Screens , on page 124. A. Factory installed option. Requires B1 hardware or newer. B. Requires factory-installed Dialout Modem and B2 hardware or newer.
  • Page 147 6700SR Refrigerated Sampler Figure 46 Command Driven Screens R U N " I S C O 6 7 0 0 " P R O G R A M V I E W R E P O R T O T H E R F U N C T I O N S...

  • Page 148: Data Sheets

    6700SR Refrigerated Sampler Appendix B Material Safety Data Sheets...
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  • Page 169: Procedures

    6700SR Refrigerated Sampler Appendix C General Safety Procedures The safety of the personnel who use the 6700 is sphere, presence of hydrogen sulfide, and a critical consideration. The following proce- oxygen deficiency. Combustible or toxic vapors dures, applicable to working in and around...
  • Page 170 6700SR Refrigerated Sampler The persons stationed at the surface should “9. Emergencies. Every member of the crew also function as guards to keep people and should be instructed on procedures to be fol- vehicles away from the manhole opening. To lowed in cases of an emergency.
  • Page 171 6700SR Refrigerated Sampler “When first going there, a person may experi- may change the H2S concentration. Hang the ence a little ‘shortness of breath’ following ampoule in the air to be tested, with a suction exercise. tube to the bulb or bellows.

  • Page 172: Hazardous Gases

    6700SR Refrigerated Sampler Table 15 Hazardous Gases Chemical Common Specific Physiological Max. Explosive Likely Most Simplest and Formula Properties Gravity or Effect* Safe Safe Range Location Common Cheapest Vapor 60 Min. 8 Hour (% by vol. Sources Safe Method Density...
  • Page 173 6700SR Refrigerated Sampler Hazardous Gases (Continued) Chemical Common Specific Physiological Max. Explosive Likely Most Simplest and Formula Properties Gravity or Effect* Safe Safe Range Location Common Cheapest Vapor 60 Min. 8 Hour (% by vol. Sources Safe Method Density Exposure Exposure in air.)

  • Page 174: Appendix D Replacement Parts

    6700SR Refrigerated Sampler Appendix D Replacement Parts REFRIGERATOR ASSEMBLY BACK FRONT...
  • Page 175 6700SR Refrigerated Sampler REFRIGERATOR ASSEMBLY...
  • Page 176 6700SR Refrigerated Sampler MODEL 6700 CONTROLLER INSIDE...
  • Page 177 6700SR Refrigerated Sampler MODEL 6700 CONTROLLER INSIDE...
  • Page 178 6700SR Refrigerated Sampler MODEL 6700 CONTROLLER - OUTSIDE...
  • Page 179 6700SR Refrigerated Sampler MODEL 6700 CONTROLLER OUTSIDE...
  • Page 180 6700SR Refrigerated Sampler MODEL 6700 PUMP GEAR CASE ASSEMBLY...

  • Page 181: Appendix E Accessories List

    6700SR Refrigerated Sampler Instruction Manual........
  • Page 182 6700SR Refrigerated Sampler Retaining Ring for 12-Bottle Kit ............60-2903-127 8-Bottle Adaptor for 8-Bottle Rack.
  • Page 183 Computer Connect Cable (9-pin) ............60-2544-044 Connector to Attach Non-Isco Flow Meter to Customer Supplied Cable ......68-1680-060 Serial Output connect cable (for use with the periodic serial output feature).
  • Page 184 YSI 600 and Isco 674 Rain Gauge Y-Connect Cable ....... .
  • Page 185 6700SR Refrigerated Sampler recharging and replacing 74 Diagnostics 67 Accessories 163 Dialout alarms 96 1101 PAL 165 Discharge tube 1640 Liquid Level Actuator 165 accessories list 164 4-20 mA Sampler Input Interface 165 installing 38 bottle kits 163 lengths for bottle kits 38...
  • Page 186 6700SR Refrigerated Sampler replacing 75 Interrupting Nonuniform time pacing 80 interrupting a running program 51 manual paused operation 51 One-part programs 23 Operating Keys grab samples 65 function of keys 14 messages displayed during operation 48 running sampling programs 48...
  • Page 187 6700SR Refrigerated Sampler selecting a program 24 Stormwater monitoring Quick View Screens 19 Two-part programs 23 see Program Style Strainers accessories list 164 selecting 44 specifications and applications 44 Rain gauge 89 Suction head Random-interval pacing 80 maximum head for peristaltic pumps 8, 43...
  • Page 188 6700SR Refrigerated Sampler...
  • Page 189 Warranty period Lincoln, NE 68504, U.S.A. * This warranty applies to USA customers. Customers in other countries should contact their Isco dealer for warranty service. Before returning any instrument for repair, please call, fax, or e-mail the Isco service department for instructions.

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