User's Manual - Edaphic Scientific
Contents
1. Co2meter com 2013 Figure 7 Data logger calibration screen for 0 19 6 COZ Atmospheric Span Calibration Enter the service menu ptu e Zero Point 0 Oxygen Calibration Allow sensor to stabilize for atleast 1 hour Ensure the sensor is exposed to fresh air Press 2 to enter the Oxygen submenu Press 2 again to perform the atmospheric calibration 1 Allow sensor to stabilize for atleast 1 hour Screw on the calibration adapter Apply N2 calibration gas Wait 5 minutes for stable readings Enter the service menu SUP aee Press 1 to calibrate USR 010 REV 2 1 10 23 2014 Press 2 to enter the Oxygen submenu PAGE 18 of 23 iSense Oxygen Transmitter NEMA4 User s Manual Meter Specifications Principle Measuring Range 0 05 or 0 02 for 25 or Repeatabilit 95 O2 respectively e 1 of Performance 0 and Ratings Sensitivity 20 ppm 1 of measured value measurements 4 sec max diffusion Life Expectanc Maintenance No maintenance required Interval 0 10 VDC Outputs 02 Value 4 20 mA linearly scaled RS 485 Modbus interface Input Voltage 24 VDC 10 Consumption WxHxD in mm 4 7 120 x 3 2 80 x 3 2 81 USR 010 REV 2 1 PAGE 19 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Troubleshooting Guide Symptom Possible Cause Resolution Issue Device is not Make sure meter is connected properly to a recognized2. Calibration can also be performed over MODBUS see additional documentation for MODBUS registers Calibration can be performed using either 0 2 calibration gas typically nitrogen Argon etc or using a fresh source of air assumed to be approximately 20 996 02 Attach calibration gas to the unit and connect the unit to a personal computer Open the calibration screen in the GasLab software Click the Calibrate button in the calibration tab for the desired gas located in the Configure Sensor screen As long as the gas concentration is stable the unit should instantly reflect the calibrated value This can be confirmed by watching the display USR 010 REV 2 1 PAGE 17 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Calibration Outputs Logs Information Calibrate to Zero To Calibrate at 0 ppm Connect the sensor to a Nirogen Source Zan Calibrate to 400ppm To Calibrate at 400 ppm Connect the sensorto a 400ppm Source Calibrate 400ppm and click Calibrate to 400ppm Automatic Background Calibration JanABCOK ABC is currently set to sae 11 07 00 Debug Model K 33 BLG sensor 2 Address 254 Temperature Concentration E July 2 14 csv DL_01 CO2 Temperature Humidity 9 Celsius Farenheit Percent Connect IDISESRREEEIE Z Only Show Selected Sensor PPM 20
3. 3 Turn ON the meter USR 010 REV 2 1 PAGE 14 of 23 10 23 2014 isense Oxygen Transmitter NEMA4 User s Manual Connecting Meters The first time the meter is connected to your computer the operating system will install the necessary USB drivers as shown in Figure 5 This process could take a few minutes Your device is ready to use USB Serial Converter off Ready to use USB Serial Port COMI10 4 Ready to use Humidity Temperature Oxygen PPM 10 3 CO2 PPM 10 3 do 5 400 10 56 00 11 11 00 11 26 00 Sensor Select Sensor Commands Sel dn Pot COM17 Read Read Oxyge Tempe CM 0201 L zu g Temperature Concentration Celsius PPM Farenheit Percent 0 5Hz E Only Show Selected Sensor Figure 6 Collecting data in real time USR 010 REV 2 1 10 23 2014 Co2meter com 2013 PAGE 15 of 23 iSense Oxygen Transmitter NEMA4 User s Manual Entering the Service Menu To enter the service menu the buttons must be pressed in a factory set order This code can be customized before shipment but by default will be 1 2 3 The buttons must be pressed within a half second of each other else the unit will return to standard operating mode When in the service menu the unit will not update the current O2 readings Once you enter the menu the display will read 1225 or 1295 Standard Operation The O2 transmitters comes factory c
4. suitable 24VDC power supply and that the USB PC OS cable is properly connected to a computer Device doesn t Perform resolution above and make sure that power ON there is adequate power to the meter The GasLab Your software might be out of date Update your software software by either visiting our download webpage doesn t start 1 at http www co2meter com pages downloads or by selecting the Check for Updates under the Help menu Make sure your PC meets the minimum requirements Reading Calibration or recalibration needed doesn t change For more troubleshooting tips on GASLAB software see GASLAB manual located at www co2meter com pages downloads USB Driver Installation Instructions To install the appropriate USB port drivers compatible with your meter follow these steps 1 Go to http www ftdichip com Drivers VCP htm and download the package appropriate for the version of Windows installed in your computer 2 Move the file you downloaded to a location you can easily access Make sure you have administrator privileges 3 Extract the file by right clicking on it and selecting extract here 4 Goto your computer s Device Manager in the Control Panel USR 010 REV 2 1 PAGE 20 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual For Windows 8 press the Windows key and x at the same time to bring up the start menu then click on Device Manager e For Windows 7 open the star
5. postage paid UPS label to return the product at our expense If we determine that the product failed because of improper use water damage dropping tampering electrical damage etc or if it is beyond the warranty date we will inform you of the cost to fix or replace the product Contact Us We are here to help For information or technical support please contact us info edaphic com au www edaphic com au Address PO Box 1843 Port Macquarie NSW 2444 Australia USR 010 REV 2 1 PAGE 23 of 23 10 23 2014
6. 20mA output Span Value 4 byte floating number part 1 4 20mA output Span Value 4 byte floating number part 2 Control Register Status Register 99 The following commands are available 0x03 Read Holding Register e 0x04 Read Input Register e 0x06 Write Holding Register LCD Display The Liquid Crystal Display LCD touchscreen shows the following features e Gas concentration level in parts per million ppm or in percentage format for all the models USR 010 REV 2 1 PAGE 13 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Theory of Operation The zirconia oxygen sensor utilizes solid state electrochemical reactions to produce a voltage proportional to the current oxygen This voltage is then digitalized and filtered to a usable value The oxygen sensor has also been factory calibrated to meet specifications Operation Guide Make sure you read through these instructions thoroughly before using the meter This guide will help you become more familiar with the meter in order to be as productive as possible in a short period of time Please read the Important Safeguards on page 5 before continuing IMPORTANT Follow these instructions to ensure proper set up 1 Start by downloading the GasLab Software to your computer as shown in the Figure 2 on page 8 2 Power the meter NOTE connecting the included USB cable to a portina computer will not supply the appropriate power
7. N eerte terere rtnrtn tnnt ntn tantas 11 TERMINAL CONNECTORS eren 12 13 THEORY OF OPERATION sssssssssessessesscssssossussussssussesscsscsecsassassossussussssesseesseessassassassatsneseesseaes 14 OPERATION ia 14 CONNECTING arit tope nba 15 ENTERING THE SERVICE MENU eere ttes tente te tette te tata tasas ass 16 STANDARD OPERATION dr bI ere 16 CALIBRATION A Iv ira dol aa eic Ua SU 16 CALIBRATION USING MODBUS OR PC CONNECTION eren 17 ATMOSPHERIC SPAN CALIBRATION simi dkc ura ia iE quch 18 ZERO POINT 0 OXYGEN CALIBRATION 5 18 METER SPECIFICATIONS irirna cO QE RONEKONR ECCO IR a FD RU KE IM SUCK Op 19 TROUBLESHOOTING Gur VERI Ea SE ROO iaia 20 USB DRIVER INSTALLATION INSTRUCTIONS rennen tn ttn tantas 20 SUPPOR prc 21 WARRANTY 21 de 22 BRN qe 22 SO ELT M 23 USR 010 REV 2 1 PAGE 3 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Welcome Thank you for purchasing our meter Please take some time to read through this manual in
8. RE BEFORE CONNECTING YOUR METER TO YOUR COMPUTER 1GHz processor with 1GB RAM 1GB free disk space 2GB free disk space for 64 bit systems e Windows XP 7 8 8 1 with Microsoft NET Framework 4 0 or later e On Intel based Mac computers GasLab software can run using a Windows 7 8 virtual machine software such as VMware Fusion or similar Microsoft NET is not supported on Media Center or Tablet editions Installer will optionally install Framework Visit www co2meter com pages downloadsto download our complimentary GasLab software to your computer You can also download the GasLab s user manual in PDF from this page Please read the GasLab s user manual carefully to become more familiar with how the software works so that you can get the maximum benefit from this useful tool Install the GasLab software first to ensure that the proper driver necessary for the meter is installed on your computer before connecting the meter USR 010 REV 2 1 PAGE 7 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Q CO2Meter com CO2 Measurement Specialists Software amp Documentation Downloads Gaslab Sensor Configuration amp Data Logging Software Gaslab is our next generation software specifically designed for all CO2meter supplied sensors development kits and assemblies Current Version 2 0 6 40 Supported Products K30 K33 Data Loggers K30 K33 Sensor Developme
9. User s Manual Oxygen Transmitter ISENSE TRANSMITTER CO2Meter com Indoor Air Quality Products ORMOND BEACH FL USA Meters Covered ESCM 37 ESCM 38 259002 95 02 WARNING Install GasLab software before connecting your CO2Meter product s to your computer Failure to do so may affect the ability for GasLab to detect your meter USR 010 Rev 2 1 iSense Oxygen Transmitter NEMA4 User s Manual Save meter information for future reference Serial Number Purchase Date WARNING Install this software before connecting your CO2Meter product s to your computer Failure to do so may affect the ability for GasLab to detect your meter If this happens please follow the instructions shown in the USB Driver Installation Instructions section on page 20 of this manual USR 010 REV 2 1 PAGE 2 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Table of Contents ADEL 4 IMPORTANT SAFEGUARDS 5isxiiskexix xi EDU RERO RR DOR RENTEN NO RR ULNAS 5 PACKAGE CONTENTS uineis iU ERO DO ES EXE OMLUF UAR 6 GASLABR SOFTWARE sso evbi rea ERE 7 MINIMUM SYSTEM REQUIREMENTS eerte ntn ttn tnnt tette te tete te tasas tasas assa 7 POWERING THE UE CERE SE ANa 9 PRODUCI OVERVIB VV netiis cri exc E FLUG ER QE ERU 9 COMPONENT DESCRIPTIO
10. alibrated for easy installation During its life cycle calibration may become periodically necessary We recommend performing a span O2 calibration every month for guaranteed operation and ensured accuracy Calibration is recommended every six months Calibration The calibration process varies depending on the type of unit and whether it has optional data logging functionality or not All units are factory calibrated with multiple reference points of gas and have been verified to be accurate within their specific functionality before shipment However if the unit is severely jolted or otherwise mechanically disturbed the sensor can drift requiring recalibration All calibration procedures follow a single point calibration routine that effectively shifts the zero point of the 02 sensor USR 010 REV 2 1 PAGE 16 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Calibration using MODBUS or PC Connection You can Download the software directly and free from this link in our website More precise calibrations can be performed using the PC connection The unit can be attached to a PC using an optional USB to RS 485 cable available on our website or via a mini USB cable to the internal USB connection In the desktop software application O2 can be calibrated individually The 02 sensor can be calibrated to 0 and then to 20 995 During normal operation 096 calibration of the oxygen transmitter should not be necessary
11. nt Kits Figure 2 GasLab download page Internet Explorer 11 shown Follow the on line prompts to complete the installation process NOTE We strongly recommend allowing GasLab to install drivers for the meter automatically Software Capabilities Our GasLab software will allow users to Manage and download logs Configure Sensor Adjust logging intervals Calibrate the meter USR 010 REV 2 1 PAGE 8 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Automatic data logging when meter is powered ON Data logging session status displayed on LCD screen Collect data real time Powering the Meter This meter can be powered by hardwiring 24 VDC power through the MDCM 4FP 2M Cable included but sampling units can also be powered by the included 24VDC international wall power supply Product Overview The oxygen transmitter is a long life oxygen level transmitter that provides multiple analog linear outputs of 02 concentrations It is designed to be rugged maintenance free and can be calibrated in normal air of any known oxygen concentration Multiple units may be daisy chained for via RS485 Scientific devices such as this level controller require the user to have an intimate knowledge of the meter its operation the required software and the meter specifications prior to use Edaphic Scientific highly recommends reading this user s manual before operating the device especially the Impor
12. nuously when power is applied to the unit PBC Buttons The unit has three surface mount buttons above the LEDs on the PCB They can be gently and carefully pressed with your finger These buttons allow you to access all aspects of sensors operation and test or calibrate different functional modules Terminal Block Allows power and output hard wiring Sensor Connector Allows simple interfacing between sensor and board Dome Cable Gland Industrial liquid tight strain relieved gland allows cable s routing to hardwire on terminal block USR 010 REV 2 1 PAGE 11 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Terminal Connectors Figure 4 below shows a labeled representation of the terminal block on the board inside these meters 2 HT 0 7 1 30 2012 VDC 4 20mA RS 485 Figure 4 Labeled terminal block connections VDC G G 02 4 20mA SIG GND RS 485 INTERFACE A B GND e RESET RST USR 010 REV 2 1 PAGE 12 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual MODBUS RS 485 The internal oxygen sensor supports MODBUS protocols over RS 485 unidirectional transmission at 9600kbps The following MODBUS registers are available Input Registers 1 O2 Value x10 2 Raw ADC Value Holding Registers O2 Span Value 4 byte floating number part 1 O2 Span Value 4 byte floating number part 2 O2 Pot Value 4 20mA output Zero Value 4
13. order to become familiar with the meter Also please pay special attention to the important safeguards shown on the next page USR 010 REV 2 1 PAGE 4 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Important Safeguards To reduce the risk of fire electrical shock and or injury to persons basic safety precautions should always be followed when using electrical appliances including the following 1 2 USR 010 READ ALL INSTRUCTIONS BEFORE USING THIS METER INSTALL GasLab SOFTWARE BEFORE CONNECTING METER TO A COMPUTER Use only the included power supply to operate this meter Do not operate this meter if the enclosure is opened Do not operate the device if it is malfunctioning SAVE THESE INSTRUCTIONS REV 2 1 PAGE 5 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Package Contents Please verify that your package contains the following items before using the meter All units include 1 Meter 1 International power supply 1 2 meter USB to RS 485 cable 1 Certificate of Calibration 1 User manual SENSE O 4 TRANSMITTER Figure 1 NEMA4 Data Logger with accessories USR 010 REV 2 1 PAGE 6 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual D Minimum System Requirements To utilize our free software the computer must meet the following minimum requirements GasLab Software IMPORTANT MAKE SURE TO INSTALL SOFTWA
14. rranty the product must be returned to Edaphic Scientific at your expense If after examination we determine the product is defective we will repair or replace it at no additional cost to you This warranty does not cover any products that have been subjected to misuse neglect accident modifications or repairs by you or bya third party No employee or reseller of Edaphic Scientific s products may alter this warranty verbally or in writing Liability All liabilities under this agreement shall be limited to the actual cost of the product paid to Edaphic Scientific In no event shall Edaphic Scientific be liable for any incidental or consequential damages lost profits loss of time lost sales or loss or damage to data injury to person or personal property or any other indirect damages as the result of use of our products Returns If the product fails under normal use during the warranty period a RMA Return Material Authorization number must be obtained from Edaphic Scientific After the item is received Edaphic Scientific will repair or replace the item at our discretion USR 010 REV 2 1 PAGE 22 of 23 10 23 2014 iSense Oxygen Transmitter CO2Meter com NEMA4 User s Manual To obtain a RMA number email us at info edaphic com au When requesting a RMA please provide reason for return and original order number If the product fails under normal use in the first 10 days of ownership at our discretion we will email you a
15. t menu and type Device Manager in the search bar 5 Find the Unrecognized USB Device in the list it usually but not always has a yellow triangle icon 6 Right click the Unrecognized USB Device item and select Update Driver Software 7 Select Browse My Computer and point to the folder where you extracted the driver files to step 3 This will install the necessary drivers to your computer and allow you to use your meter with GasLab If you have multiple meters you should only have to perform this procedure once the operating system will automatically find the driver for all the other sensors Support The quickest way to obtain technical support is via email Please send all support inquires to info edaphic com au Please include a clear concise definition of the problem and any relevant troubleshooting information or steps taken so far so we can duplicate the problem and quickly respond to your inquiry Warranty This meter comes with a 1YEAR warranty period limited manufacturer s warranty starting from the date the meter was shipped to the buyer USR 010 REV 2 1 PAGE 21 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual During this period of time Edaphic Scientific warrants our products to be free from defects in materials and workmanship when used for their intended purpose and agrees to fix or replace at our discretion any part or product that fails under normal use To take advantage of this wa
16. tant Safeguards section on page 5 These meters store collected data to their internal memory to be retrieved at a later time for analysis When combined with our GasLab software you can also see real time data on your computer s screen USR 010 REV 2 1 PAGE 9 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual The table below shows the different level controller models and their typical applications Model O2 Level ESCM 37 0 25 ESCM 38 0 100 Sensor Connector LCD Display PBC Push Buttons Dome Cable Gland Terminal Block LED s 4 Indicate status 5 34 NPTF Fitting error E and power P Figure 3 Instrument Overview USR 010 REV 2 1 PAGE 10 of 23 10 23 2014 iSense Oxygen Transmitter NEMA4 User s Manual Component Description Display Main interface to view current sensor readings and menu state Will blink STRT upon applying power while the sensor warms up and stabilizes LED s are in for lower right corner of the unit on the main PCB and are labeled S E and P a S LED Status LED Blinks every time a complete measurement cycle is performed and the value is updated Serve s as a heartbeat for transmitter operation b E LED Error LED Will light if any abnormal conditions are detected within the device primarily the sensor falling out of its recommended operating specifications will trigger this lamp c P LED Power LED Will be on conti
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