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Organomation Associates N-EVAP 111 Instruction Manual

Nitrogen evaporation system
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N-EVAP
TM
Nitrogen Evaporation System
Models 111, 112, 115
INSTRUCTION MANUAL
O
A
I
RGANOMATION
SSOCIATES
NC.
266 RIVER ROAD WEST
BERLIN, MA 01503
U. S. A.
Tel: 888-838-7300
Fax: 978-838-2786

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  • Page 1 N-EVAP Nitrogen Evaporation System Models 111, 112, 115 INSTRUCTION MANUAL RGANOMATION SSOCIATES 266 RIVER ROAD WEST BERLIN, MA 01503 U. S. A. Tel: 888-838-7300 Fax: 978-838-2786...

  • Page 3: Table Of Contents

    Specifications UL - Underwriters Laboratories Warranty Wiring Diagrams Z-Purge NFPA Guidelines Accessories Other Products and Services Contacting Organomation and its Representatives Product designs are subject to change without notice © 2003 Organomation Associates Inc. N03.0 Printed in U. S. A.
  • Page 5 If you need a verbal or written quote on specific items please call us at our toll free number or e.mail us at the address above. Again, thank you for selecting ORGANOMATION ASSOCIATES products. Sincerely, Andrew McNiven...
  • Page 6 Contact Organomation Associates Inc. immediately if any damage or discrepancies are found. Your shipment should contain one or more of the instruments shown below. Option codes are listed on the next page.
  • Page 7 N-EVAP ™ INTRODUCTION Option Codes and additional items shipped The following list contains option codes and items which may have been shipped in conjunction with the standard parts shown on the previous page. Please check your packing list and order information carefully to determine if these items are included in your shipment. For a complete list of available accessories, please refer to the Accessories Section.

  • Page 8: Introduction

    Delrin (Acetal). Unit may be used with SS needles or disposable glass pipets. Coating in Teflon is available for acidic applica- tions. All tubing provided is Phthalate free. The complete instrument is shown below. Organomation Associates Inc. 266 River Road West Berlin, MA 01503 OA-SYS...
  • Page 9 N-EVAP ™ INTRODUCTION PARTS LIST Item Part Name 11155 11250 11550 Description Water Bath B1102 B1201 B1501 Round water bath, provides heat. Stand P1125 P1225 P1525 Supports N-EVAP in bath or bench. Support Tray P1114 P1214 P1514 Supports test tube samples. Sample Spring P0614 P0614...

  • Page 10: Bath Setup

    N-EVAP ™ INSTALLATION Location The N-EVAP Evaporator System should be located on a bench top or in a chemical fume hood if hazardous or flammable materials and solvents are to be used. The location should provide the necessary support services for the instrument. These include electrical power (required for water bath) and a clean inert gas source (Air or Nitrogen).
  • Page 11 N-EVAP ™ INSTALLATION Bath Setup (Continued) Type-Z Purge Intrinsically Safe Bath option - If you do not have this option, please proceed to the next section. Procedures for operating this system may be found in the Operation Section. Quick start instructions are posted on the front of the bath. A copy of the NFPA (National Fire Protection Agency) guidelines for intrinsically safe equip- ment are in the appendix.
  • Page 12 N-EVAP ™ INSTALLATION Bath Setup (Continued) Flowmeter Assembly - Provided with all N-EVAP Systems. If an OA-SYS bath was purchased without an N-EVAP instrument, proceed to the next section. Attach the flowmeter to the bracket mounted on the bath with the two 10/32 x 1/2”...
  • Page 13 N-EVAP ™ Model 111 Flowmeter Assembly Additional Instructions: Model 111 (12 Position) only. Push the filter into the upper fitting on the flowmeter. The flow direction indicated by the arrow on the filter should point away from the flowmeter. Push the end of the silicone gas tube over the end of the filter. GAS TUBE FILTER FLOWMETER...

  • Page 14: Instrument Setup

    N-EVAP ™ INSTALLATION Instrument Setup Place the instrument and stand into the water bath or on a flat level surface. The stand is loose relative to the instrument and must be held in place while placing the assembly into position. Flowmeter Assembly - N-Evap Systems purchased without an OA-SYS water bath.
  • Page 15 N-EVAP ™ INSTALLATION Instrument Setup (Continued) Models 112 and 115, for test tube sizes between 25 and 100mm length, the lower support tray may be raised by turning each of the three thumb screws located on the upper surface of the sample holder plate. Rotate clockwise to raise the support plate and counterclockwise to lower it.
  • Page 16 N-EVAP ™ INSTALLATION Instrument Setup (Continued) Raise all Valve Tubes to their highest position. The plastic tube nuts on the top plate should be adjusted so that the Valve Tubes slide easily by hand, but do not fall when released. Turn all needle valves on the Valve Tube Assembly off by rotating clockwise.
  • Page 17 N-EVAP ™ SAFETY Safety Considerations READ THIS SECTION BEFORE EQUIPMENT OPERATION! This equipment is designed for use in the Analytical or Environmental Laboratory by trained laboratory personnel for evaporative applications. Use of this equipment beyond its stated intended purpose and operating parameters is not recommended and will be the sole responsibility of the user.

  • Page 18: Operation

    N-EVAP ™ OPERATION Instrument Controls Toggle Switch - Located on the front right bath label. Turns power to the bath on and off. Thermostat Knob - Located on the front center bath label. Adjusts the bath or Digital Control temperature. Amber Light - Located on the front left bath label.

  • Page 19: Bath Operation

    N-EVAP ™ OPERATION Bath Operation Press the reset button on the GFCI (if present). Turn the bath toggle switch on. Thermostat Control - Adjust the bath thermostat to the desired temperature, reference Figure 5 for approximate dial settings versus temperature. Digital Electronic Control - Adjust the digital controller to the desired temperature set point.
  • Page 20 N-EVAP ™ OPERATION TEMPERATURE CALIBRATION With Anti-Evaporation Floats in Bath 9 10 BATH DIAL SETTING Figure 5 Bath Heat Rate w/o Anti-Evaporation Floats MODEL 111 MODEL 112 MODEL 115 10 20 30 40 50 60 70 80 90 100 Time (minutes) Figure 6 N03.0 - 15 -...

  • Page 21: Instrument Operation

    N-EVAP ™ OPERATION Instrument Operation Raise the instrument to its highest position and secure. Place the test tubes with samples into the sample holder plate assembly. The positions are numbered for sample identification. The sample holder spring will hold the test tube firmly in place.
  • Page 22 N-EVAP ™ OPERATION Instrument Operation (Continued) Adjust the needle valve for each sample as needed so that a dimple in the surface of the sample is created by the gas flow. Avoid splashing, as this may cause sample loss and possible contamination.

  • Page 23: Maintenance And Cleaning

    N-EVAP ™ MAINTENANCE Maintenance and Cleaning The N-EVAP Evaporation system is manufactured from extremely durable materials and may last for years if operated and maintained properly. The following guidelines are recommended for use with N-EVAP systems. Heating Media - Tap water, distilled water, de-ionized water, and bath heating oils may be used.
  • Page 24 N-EVAP ™ MAINTENANCE Maintenance and Cleaning (Continued) Immersion - The bath case is water resistant, not water tight. Under no circumstances should the bath be immersed in any liquid or placed in a location where this may occur. SHOCK HAZARD! Cleaning - The stainless steel components may be cleaned with a cleaner approved for use with Stainless Steel.

  • Page 25: Troubleshooting

    N-EVAP ™ TROUBLESHOOTING SYMPTOMS CAUSES SOLUTIONS Electrical outlet not energized. Energize electrical outlet. No Power to bath. Bath power cord not plugged in. Plug in bath power cord. GFCI not reset (option). Reset light gray switch on GFCI. Internal electrical fault. Contact factory for instructions.
  • Page 26 Contact Organomation Technical Support Department Before returning any product to Organomation Associates for any reason, please contact the Technical Support Department, toll free at 888-838-7300. Support is available Monday through Friday from 9:00 AM to 4:30 PM EST. Support is available free of charge to customers of Organomation in good standing, and for all products manufactured by Organomation.

  • Page 27: Technical Information

    TECHNICAL INFORMATION Shipping - Claims for damage and shortage Organomation Associates Inc. makes a sincere effort to ensure your purchase is properly packed and all items listed on the packing slip are in fact enclosed with the shipment. In the event that your purchase is damaged or if any items are missing, please follow the procedures below.
  • Page 28 N-EVAP ™ TECHNICAL INFORMATION Parts Identification Organomation Associates Inc. 266 River Road West Berlin, MA 01503 OA-SYS N-EVAP Heating System HEAT POWER HIGH Figure 8 N03.0 - 23 -...

  • Page 29: Parts List

    N-EVAP ™ TECHNICAL INFORMATION Parts List (See Figure 8) Item Part Name Description On/Off Toggle Switch Turns on bath power. Thermostat adjustment knob Controls bath temperature. Amber heat light Indicates when bath is heating. Bath Feet Polypropylene, lifts bath from bench. Base Plate Sits in bath pan, holds instrument upright.

  • Page 30: Specifications

    N-EVAP ™ TECHNICAL INFORMATION Specifications Humidity 0-90%, Temperature 0-40° C, Indoor Use Only. Environmental: Electrical Requirements: 120 or 240 VAC single phase, non switchable, 50 - 60 Hz. 3 wire grounded outlet required. GFCI (Ground Fault Circuit Interrupter) optional. Model 111 12 Position Bath 400 W* Model 112 24 Position Bath 800 W* Model 115 36 Position Bath 1200 W* * 240V units divide wattage by 2.

  • Page 31: Warranty

    This warranty is subject to the provisions and limitations as set forth below. Organomation Associates, Inc. and its authorized representatives, here-in-after referred to as Supplier, provide the following terms and conditions to the original end user, here-in-after referred to as Customer.
  • Page 32 - 27-...
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  • Page 34 EC Declaration of Conformity Revised January 3, 2003 We, Organomation Associates Inc a corporation registered in Massachusetts, United States of America, declare under sole responsibility that the following equipment to which this declaration relates, meets the principal protection requirements and is in conformity with relevant sections of the applicable EC standards and other normative documents.

This manual is also suitable for:

N-evap 112N-evap 115

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