In-situ Level Troll 300 Operator's Manual
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In-situ Level Troll 300 Operator's Manual

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Level trOll
®
OperatOr's
Manual
Level trOll 300
Level trOll 500
Level trOll 700
BarotrOll
March 2010

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Summary of Contents for In-situ Level Troll 300

  • Page 1 Level trOll ® OperatOr’s Manual Level trOll 300 Level trOll 500 Level trOll 700 BarotrOll March 2010...
  • Page 2 In-Situ Inc. makes no warranty of any kind with regard to this material, including, but not limited to, its fitness for a particular application. In-Situ will not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

  • Page 3: Table Of Contents

    Contents 1 IntroduCtIon ................. 6 System Description ........................6 How to Use This Manual ......................6 Conventions ........................7 Certification ..........................8 Unpacking and Inspection ......................8 Serial Number ........................8 To Our Customers ........................9 What We Provide ........................10 Warranty Provisions ......................
  • Page 4 Contents 3 GettInG Started ..............25 Select a TROLL Com for Communication................26 Install the Software ........................27 Win-Situ 5 ........................27 USB TROLL Com Drivers ....................27 Win-Situ Mobile ........................ 27 Win-Situ Sync ........................27 Connect the Hardware ......................28 USB TROLL Com ......................
  • Page 5 Contents Stabilization Time........................54 Installation of a Level TROLL 300 or Other Non-Vented Level TROLL ........55 7 barotroLL ................56 Programming ........................... 56 Installation ..........................56 8 anaLoG, SdI-12 & modbuS ConneCtIonS ....... 58 Desiccant ..........................60 Wiring ............................60 Power Connections .........................

  • Page 6: Introduction

    This operator’s manual is designed as both a start-up guide and a permanent reference for the Level TROLL’s features and applications. Section 1: Introduction to the Level TROLL Operator’s Manual and to In-Situ Inc. — Warranty Provisions — Instrument Repair & Return Recommendations...

  • Page 7: Conventions

    seCtion 1: introduCtion Section 2: Components and features of the Level TROLL system — Accessories — Product Specifications Section 3: Getting Started — Select a TROLL Com — Install the Software — Connect the Hardware Section 4: Using Win-Situ — Connecting for the First Time — Setting the Clock —...

  • Page 8: Certification

    InSpeCtIon Your Level TROLL was carefully inspected before shipping. Check for any physical damage sustained during shipment. Notify In-Situ and file a claim with the carriers involved if there is any such damage; do not attempt to operate the instrument. Accessories may be shipped separately and should also be inspected for physical damage and the fulfillment of your order.

  • Page 9: To Our Customers

    1: introduCtion to our CuStomerS . . . Thank you for your purchase of an In-Situ product. We are glad you chose us and our products to help you with your environmental monitoring needs. In-Situ Inc. has been designing and manufacturing world-class environmental monitoring instrumentation for over 25 years in the Rocky Mountains of the United States.

  • Page 10: What We Provide

    1: introduCtion What We provIde Warranty Provisions In-Situ Inc. warrants the Level TROLL and BaroTROLL for one year from date of purchase by the end user against defects in materials and workmanship under normal operating conditions. To exercise this warranty contact Technical Support at the phone or e-mail address listed below for a return material authorization (RMA) and instructions.
  • Page 11 The warranty does not cover damage during transit. We recom mend the customer insure all shipments. Warranty repairs will be shipped back prepaid. outside the u.s. Contact your international In-Situ distributor for repair and service information. Level trOll Operator’s Manual 0052210 rev. 006...

  • Page 12: Guidelines For Cleaning Returned Equipment

    • We recommend a good cleaning solution, such as Alconox ® they can service the unit. glassware cleaning product available from In-Situ (Catalog No. 0029810) and laboratory supply houses. • Clean all cabling. Remove all foreign matter. TIP: Alconox ®...
  • Page 13 seCtion 1: introduCtion decontamination & Cleaning statement Company Name ____________________________________________Phone _______________________ Address _______________________________________________________________________________ City __________________________________ State ________________ Zip ______________________ Instrument Type ___________________________________ Serial Number __________________________ Contaminant(s) (if known) _________________________________________________________________ ______________________________________________________________________________________ Decontamination procedure(s) used _________________________________________________________ ______________________________________________________________________________________ Cleaning verified by ________________________________________ Title __________________________ Date _______________________________ Level trOll Operator’s Manual 0052210 rev.

  • Page 14: System Components

    2 SyStem ComponentS body The completely sealed Level TROLL contains pressure and temperature sensors, real-time clock, microprocessor, sealed lithium battery, data There are no logger, and memory. Options include a vented or non-vented pressure user-serviceable sensor in a variety of ranges. parts in the Level TROLL body.
  • Page 15 seCtion 2: system Components ruggedCable systems ® Cable includes conductors for power and communication signals, a strength member, and a Kellems grip to anchor the Level TROLL ® securely. Available in standard and custom lengths. Uphole and downhole ends are identical “female” bayonet-type Twist-Lock connectors that mate with the Level TROLL body, TROLL Com communication cable, desiccants, and other accessories.
  • Page 16 For connections, refer to wiring diagrams in Section to RuggedCable suspension Wire Poly-coated stainless steel suspension cable is ideal for deployment of instruments with non-vented pressure sensors: Level TROLL 300, non-vented Level TROLL 500 or 700, and BaroTROLL. to Level TROLL to Level TROLL Level trOll Operator’s Manual...
  • Page 17 Level TROLL cable in the same way. Refill kits are also moisture until ready to use. available from In-Situ Inc. or your distributor. outboard desiccant Vented “stripped & tinned” cable includes an outboard desiccant pack attached to the cable vent tube. Same size as large desiccant.

  • Page 18: Communication Cables

    seCtion 2: system Components CommuniCation Cables TROLL Coms interface between a Level TROLL and a desktop/laptop PC or handheld PDA for profiling, calibrating, programming, and downloading. Both include 0.9 m (3 ft) vented polyurethane cable, external power input jack, and vent with replaceable membrane. External troll Com (Cable Connect) power input...

  • Page 19: Power Components

    Level TROLL is wired. In-Situ’s AC adapter provides 24 VDC, 0.75 A, AC input 100-250 V, includes North American power cord. The Programming Cable includes an external power input for connection to this adapter.

  • Page 20: Installation Accessories

    Catalog No. NPT Adapter ................. 0051470 Twist-Lock Hanger, titanium for Level TROLL 500, 700, Baro ..0051480 Twist-Lock Hanger, stainless steel for Level TROLL 300 ..... 0055050 Cable Extender ................0051490 Cable Extender Top-of-well installation ring ........WELLDOCK2”, 4”, 6”...

  • Page 21: Control Software

    Complete information on using the software is available from Win-Situ’s Help menu. Win-Situ Mobile (formerly Pocket-Situ 5) provides Win-Situ’s features ® and functions on a field-portable platform. Requirements: In-Situ RuggedReader with Microsoft Windows Mobile operating system (yellow ® ®...

  • Page 22: Product Specifications

    2: system Components produCt SpeCIFICatIonS Level TROLL 300 Level TROLL 500 Level TROLL 700 Operating Temperature -20 to 80°C (-4 to 176°F) -20 to 80°C (-4 to 176°F) -20 to 80°C (-4 to 176°F) Storage Temperature -40 to 80°C (-40 to 176°F) -40 to 80°C (-40 to 176°F) -40 to 80°C (-40 to 176°F) Dimensions O.D.
  • Page 23 2: system Components Level TROLL 300 Level TROLL 500 Level TROLL 700 Pressure/Level Sensor Type Silicon strain gauge Silicon strain gauge Silicon strain gauge Material Stainless steel Titanium Titanium Accuracy* @ 15° ± 0.1% FS ± 0.05% FS ± 0.05% FS 0 to +50°C...
  • Page 24 seCtion 2: system Components Cable Jacket options Polyurethane, Tefzel ® Connector Titanium, 18.5 mm (0.73 in) O.D. Conductors 6 conductors, 24 AWG, polypropylene insulation Diameter 6.7 mm (0.265 in) Break strength 127 kg (280 lb) Minimum bend radius 2X cable diameter (13.5 mm, 0.54 in) (vented cable) Weight Vented: 14 kg/300 m (32 lb/1000 ft)

  • Page 25: Getting Started

    3 GettInG Started This section provides a quick overview of the initial steps necessary to get the instrument ready to log data. Select the appropriate TROLL Com for communication. This determines the hardware connections, and may influence the software installation. The drawing on the following page shows the function of the different TROLL Com models.

  • Page 26: Select A Troll Com For Communication

    seCtion 3: GettinG started SeLeCt a troLL Com For CommunICatIon The figure below shows the function and connectability of the different models of TROLL Com. Serial port USB port TIPS: A Direct Connect TROLL RS232 Com may be connections connections preferred for programming a Level TROLL that will be deployed on wire.

  • Page 27: Install The Software

    3: GettinG started InStaLL the SoFtWare Win-situ 5 Install Win-Situ 5 from the In-Situ software/resource CD or from the In-Situ TIP: If using a web site: USB TROLL • Click on Win-Situ 5, and follow the instructions to install Win-Situ 5 to Com, be sure to select the option “Install...

  • Page 28: Connect The Hardware

    seCtion 3: GettinG started ConneCt the hardWare 1. Connect the Aqua TROLL to the selected TROLL Com as illustrated TIP: If you need earlier in this section. more information on the twist-lock Direct Connect: Attach via snap-on connection to the Aqua •...

  • Page 29: Twist-Lock Cable Connections

    seCtion 3: GettinG started tWist-loCk Cable ConneCtions 1. Remove the protective caps from the Level TROLL and cable. TIP: Retain the dust caps to Level TROLL protect the pins Cable and o-ring from damage (or TROLL Com) when cable is not attached. 2.
  • Page 30 seCtion 3: GettinG started 3. Slide back the sleeve on the cable connector. 4. Orient the “flats” so they will mate up, and insert the Level TROLL connector firmly into the cable connector. Level TROLL Cable 5. Slide the sleeve on the cable toward the Level TROLL body until the pin on the body pops into the round hole in the slot on the cable connector.
  • Page 31 seCtion 3: GettinG started 6. Grasp the knurled (textured) section of the cable connector in one hand and the Level TROLL body in the other. Push and twist firmly so that the pin on the body connector slides along the slot on the cable connector and locks securely into the other hole.

  • Page 32: Using Win-Situ

    4 uSInG WIn-SItu Win-Situ 5 software is In-Situ’s instrument control software for Level ® TROLLs. Use Win-Situ software to • display real-time readings from the connected Level TROLL, in meter, tabular, or graphic format • program the device to log data; download the logged data •...
  • Page 33 seCtion 4: usinG Win-situ Win-Situ launches and displays the Data area (“tab”) shown below. 2. Check the COM port. When you launch for the first time, the software may ask if you want to select a COM port. Do one of the following: TIP: For direct serial connection 4 Answer Yes to the prompt, then check or change the port in the...

  • Page 34: The Home Screen

    seCtion 4: usinG Win-situ 4. Software connects and displays a reading of all supported parameters. Tabs Dashboard Home tab Click here to update readings in real time Device is connected Control Panel the home SCreen 4 Note the Tabs at the top of the screen— this is the Home tab, which displays current readings from the connected device.

  • Page 35: Customizing The Home Screen Display

    seCtion 4: usinG Win-situ Customizing the home sCreen disPlay Changing units 1. Click the Senors tab , select the level/pressure sensor. 2. Click the Configure button in the control panel. 3. In the Sensor Setup screen, select a parameter, then select a unit. Repeat for each parameter as necessary.

  • Page 36: Set The Clock

    seCtion 4: usinG Win-situ Now you’re ready to give the Level TROLL some specific information through the software. Win-Situ provides many options. At a minimum: • set the Level TROLL clock • enter a name for the site where the Level TROLL will collect data •...

  • Page 37: Add A New Site

    seCtion 4: usinG Win-situ add a neW SIte Logged data are organized and filed by the site where the data were TIP: A default site logged. This feature can help you manage data from multiple sites. You is supplied and may be used, but it can create as many sites as you like, with or without a Level TROLL does not contain any...
  • Page 38 seCtion 4: usinG Win-situ 2. In the next screen, enter a short—up to 32 characters—descriptive site name, such as a project, well, water body, gauging station, town, etc. A name the only required field, but there are many additional options for identifying a site. To include site Coordinates, check R TIP: The site Coordinates, then enter Latitude (0.00 to 90.00, North or South), coordinates...
  • Page 39 seCtion 4: usinG Win-situ 4. In the Home tab, click the down arrow beside the site box, and select your new site. This site now becomes the “current” site for the connected Level TROLL, and is available to use in data logs. Select the new site Level trOll Operator’s Manual 0052210 rev.

  • Page 40: Prepare To Log Data

    seCtion 4: usinG Win-situ prepare to LoG data 1. To program the device to log data, first select the Logging tab. 2. Click the “New” button. Logging tab TIP: For more complete information on “New” button setting up data logs, see Win-Situ’s Help menu.
  • Page 41 seCtion 4: usinG Win-situ To Start logging: 4 A “Pending” (scheduled) log will start at its programmed time 4 You can start a “Ready” (manual) log at any time while connected by selecting the log and pressing “Start” TIP: As an alternative to To Stop logging: the log control...

  • Page 42: Disconnect

    seCtion 4: usinG Win-situ dISConneCt After the Level TROLL is programmed to log data, you’re ready to • Exit the software (File menu > Exit). • Disconnect the TROLL Com from the cable connector, by grasping the knurled (textured) section of the cable connector in one hand and the TROLL Com in the other.

  • Page 43: About The Pressure/Level Sensor

    5 about the preSSure/ LeveL SenSor A pressure transducer senses changes in pressure, measured in force per square unit of surface area, exerted by water or other fluid on an internal media-isolated strain gauge. Common measurement units are pounds per square inch (PSI) or newtons per square meter (pascals).

  • Page 44: Pressure, Depth, And Level

    This difference between absolute and gauged measurements may be on the In-Situ software/ represented by a simple equation: resource CD, or the Downloads section of the In-Situ web site at www. gauge absolute atmosphere In-Situ.com. preSSure, depth, and LeveL Output options for pressure measurement are completely software- selectable.

  • Page 45: Configuring Depth And Level

    seCtion 5: pressure/LeveL ConFIGurInG depth and LeveL This procedure stores the configuration settings in the Level TROLL. TIP: When When setting up a log, the same options are presented. you configure level using the 1. While connected to the Level TROLL in software, click the Sensors Sensors tab, the settings are stored in the Level tab.
  • Page 46 seCtion 5: pressure/LeveL 3. In the Sensor Setup window, select the Level parameter, then click TIP: The Level TROLL Configure... measures three parameters—Pressure, The Level parameter shown is the one currently stored in the device Temperature, and (device’s default or the most recent choice). You will have a chance to Level—on one sensor.
  • Page 47 seCtion 5: pressure/LeveL 4. In the Level Setup Wizard, select the options you want. Each choice includes an illustration. For more information, see Win-Situ Help. Level trOll Operator’s Manual 0052210 rev. 006...

  • Page 48: Pressure Sensor Calibration

    Factory calibration every 12-18 months is recommended. Contact In-Situ Customer Service for information on the factory maintenance and calibration plan.
  • Page 49 seCtion 5: pressure/LeveL Field recalibration Procedure 1. With the Level TROLL connected in software, select the Sensors tab. 2. Select the pressure sensor and click the Calibrate button. You will be prompted to ensure the device is in air. 3. With the device in air, click Calibrate. The current pressure reading will be set to zero.

  • Page 50: Barometric Compensation Of Non-Vented Pressure/Level Data Using Baro Merge

    Baro Merge may be launched as a stand-alone application from the program group In-Situ Inc., or accessed from Win-Situ’s Tools menu when both are installed on the same system. input In the Fixed Correction and Manual Entry options, it is important to know the barometric pressure for the general time period covered by the log or logs you want to correct.
  • Page 51 For help on using Win-Situ Baro Merge, press F1 at any Baro Merge screen. For more detailed information on barometric compensation see the technical notes on the In-Situ software/resource CD, or the Downloads section of the In-Situ web site at www.In-Situ.com. Level trOll Operator’s Manual...

  • Page 52: Field Installation

    6 FIeLd InStaLLatIon poSItIon the LeveL troLL Lower the Level TROLL gently to approximately the desired depth. Position the instrument below the lowest anticipated water level, but not so low that its range might be exceeded at the highest anticipated level. Refer to the tables below for usable depth.

  • Page 53: Secure The Cable

    Use the loop of the Kellems grip to anchor the cable to a convenient stationary object. It works well with In-Situ’s “well dock” installation ring. Simply insert the loop into the locking clip on the well dock, and position the assembly on the top of a well.

  • Page 54: Stabilization Time

    seCtion 6: FieLd instaLLation be located where you think it is — for example, it could be wedged against the casing with a loop of cable hanging below it. A probe in such a position might become dislodged and move while logging, giving a false change in level.

  • Page 55: Installation Of A Level Troll 300 Or Other Non-Vented Level Troll

    InStaLLatIon oF a LeveL troLL 300 or other non-vented LeveL troLL All Level TROLL 300 and non-vented Level TROLL 500 and 700 instruments include non-vented (absolute, PSIA) pressure sensors and do not require vented cable for proper operation. They may be...

  • Page 56: Barotroll

    Level TROLL data for barometric pressure barometric compensation see the technical notes fluctuations. on the In-Situ software/ resource CD, or the proGrammInG Downloads section of the • Program before installation. Be sure to sync the clock.
  • Page 57 seCtion 7: BarotroLL Pressure due to atmosphere (measured by BaroTROLL BaroTROLL ) Pressure due to atmosphere + water column Water (measured by Level non-vented Pressure sensor) due to water column (measured by vented sensor, or by subtracting BaroTROLL data from non-vented sensor data) Non-vented...

  • Page 58: Analog, Sdi-12 & Modbus Connections

    8 anaLoG, SdI-12 & modbuS ConneCtIonS The Level TROLL may be connected to a controller or logger for communication via: • Analog (4-20 mA) • SDI-12 • RS485 Modbus • RS232 Modbus (with a customer-supplied converter) RuggedCable stripped & tinned cables have a “female” Twist-Lock ®...
  • Page 59 seCtion 8: anaLoG, sdi-12, modBus PLC or Logger PLC or Logger Stripped & Tinned Cable Short Stripped & Tinned Cable with “female” connector with “male” connector RuggedCable Level TROLL Level TROLL Level trOll Operator’s Manual 0052210 rev. 006...

  • Page 60: Desiccant

    seCtion 8: anaLoG, sdi-12, modBus deSICCant Vented cable includes removable outboard desiccant to protect the cable Outboard desiccant is attached to cable vent tube and Level TROLL electronics vent tube from condensation in high-humidity environments. The desiccant may be removed from the and secured vent tube, if needed, to trim the conductor to cable with...
  • Page 61 seCtion 8: anaLoG, sdi-12, modBus anaLoG (4-20 ma) 2 WIre PLC or Data Logger 4-20 mA brown 12-36 VDC GND/RETURN black signal Level TROLL Level trOll Operator’s Manual 0052210 rev. 006...
  • Page 62 seCtion 8: anaLoG, sdi-12, modBus SdI-12 3 WIre SDI-12 whITe Data Logger ExT PWR red 9.6-16 VDC GND/RETURN black RS485 (–) green RS485 (+) blue Yellow for Tefzel cable Orange for Tefzel cable Max. cable length 200 ft SDI-12 sensor Level trOll Operator’s Manual 0052210 rev.
  • Page 63 seCtion 8: anaLoG, sdi-12, modBus modbuS maSter with RS485 built in Digital PLC ExT PWR red 12-36 VDC GND/RETURN black RS485 (–) green RS485 (+) blue Optional but highly recommended Orange for Tefzel cable Modbus Slave Level trOll Operator’s Manual 0052210 rev.
  • Page 64 seCtion 8: anaLoG, sdi-12, modBus modbuS maSter with RS232 built in (converter required) Digital PLC ExT PWR red 12 VDC GND/RETURN black Gnd +12V RS485 (–) green RS232 (TxD) RS485 (+) blue RS232 (RxD) Converter Voltage limited by converter Orange for Tefzel cable ExT PWR red Converter GND/RETURN black...

  • Page 65: Power Connections

    seCtion 8: anaLoG, sdi-12, modBus poWer ConneCtIonS The Red wire provides power for Modbus and SDI-12 modes. The Brown wire provides power for the 4-20 mA mode. If power is present on the Brown wire and not on the Red wire, the device enters the 4-20 mA mode automatically and stays in the 4-20 mode until power is removed from the Brown wire or is applied to the Red wire.

  • Page 66: For More Information

    SDI-12 Commands and Level TROLL Responses. November 2006. In-Situ Modbus Communication Protocol. Bill Bonner, Senior Software Engineer, In-Situ Inc., version 6, January 2007. They are available on the In-Situ software/resource CD, and in the Downloads section of the In-Situ web site at www.In-Situ.com. Level trOll Operator’s Manual...

  • Page 67: Care & Maintenance

    Accuracy can be adversely affected by improper care and handling, lightning strikes and similar surges, exceeding operating temperature and pressure limits, physical damage or abuse. Factory calibration every 12-18 months is recommended. Contact In-Situ Customer Service for information on the factory maintenance and calibration plan.

  • Page 68: Storage

    Damage caused by digging or scraping in the pressure sensor opening to remove silt, mud, etc. is not covered by the warranty. Nose cone removed If contamination cannot be removed using the recommendations above, please contact In-Situ Inc. for cleaning. Level trOll Operator’s Manual 0052210 rev. 006...

  • Page 69: Twist-Lock Connectors

    seCtion 9: Care & maintenanCe tWist-loCk ConneCtors Do not Keep the pins on all connectors free of dirt and moisture by using the soft submerge the cable protective dust cap when cable is not attached. connector; do not immerse in any fluid. Cable vent tube (vented Cable) Vented cable assures that atmospheric pressure is the reference pressure to the vented pressure sensor diaphragm.

  • Page 70: Troubleshooting

    10 troubLeShootInG troubLeShootInG ConneCtIonS Problem: Win-Situ cannot connect to the Level TROLL Probable Cause: Wrong COM port selected, incompatible Communication settings, loose or dirty cable connections, low batteries Suggested Remedy: Check the following: • all cable connections are tight, connectors are clean and dry •...

  • Page 71: Troubleshooting Data Logs

    Probable Cause 2: The device has its maximum number of logs already stored—the Level TROLL 300, 500, and Baro TROLL have a capacity of 2 logs Suggested Remedy: Download, and then delete a log you are through with.

  • Page 72: Troubleshooting Parameter Configuration

    seCtion 10: trouBLeshootinG • If available, select the “Wrap data” option (later data will overwrite earlier data when the memory is full) • For a log with a scheduled start, select “None” as the stop condition, or select a stop time that is closer to the start time. You may intend to stop the log before the scheduled end date arrives, but the software doesn’t know that.

  • Page 73: Index

    Baro TROLL, 56 logging, 40 Batteries, external, 19 Level, measuring, 44 viewing, 41 Batteries, internal, 19, 69 Level TROLL 300, 40, 50–51, 55 Decimal places displayed in Home Log, active, 72 screen, 35 Logging data Declarations of Conformity, 75 Cable, 14–17...
  • Page 74 index Maintenance, 68 Real-time readings, 34 Vented cable, 44 Maintenance & calibration units, 35 bend radius, 54, 69 service, 10 Repair service, 10 Microsoft ActiveSync, 21 Reset communications, 70 Modbus RMA, 11 Warranties, 10 communication, 65 Win-Situ, 21 power, 65 BaroMerge, 50–51 wiring, 63, 64 SDI-12...
  • Page 75 Fort Collins, CO 80524 Declares that the following product: Product name: Level TROLL Model: Level TROLL 300 Product Description: The Level TROLL measures and logs level and temperature in natural groundwater and surface water. is in compliance with the following Directives:...
  • Page 76 Declaration of Conformity Manufacturer: In-Situ, Inc. 221 East Lincoln Avenue Fort Collins, CO 80524 Declares that the following product: Product name: Level TROLL Model: Level TROLL 500 Product Description: The Level TROLL measures and logs level and temperature in natural groundwater and surface water.
  • Page 77 Declaration of Conformity Manufacturer: In-Situ, Inc. 221 East Lincoln Avenue Fort Collins, CO 80524 Declares that the following product: Product name: Level TROLL Model: Level TROLL 700 Product Description: The Level TROLL measures and logs level and temperature in natural groundwater and surface water.
  • Page 78 Declaration of Conformity Manufacturer: In-Situ, Inc. 221 East Lincoln Avenue Fort Collins, CO 80524 Declares that the following product: Product name: Level TROLL Product name: Baro TROLL Product Description: The Baro TROLL measures and logs barometric pressure and temperature. is in compliance with the following Directives:...
  • Page 79 Declaration of Conformity Manufacturer: In-Situ, Inc. 221 East Lincoln Avenue Fort Collins, CO 80524 Declares that the following product: Product name: TROLL Com Model: USB TROLL Com Product Description: RS485 to USB converter is in compliance with the following Directive...

This manual is also suitable for:

Level troll 500BarotrollLevel troll 700

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