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Engineered Solutions for Gas Detection and Analysis High Purity Instruments MODEL 4100 OXYGEN ANALYZER INSTALLATION MANUAL TRON MODEL 4100 O Analyzer XYGEN PERCENT 20.9 FAULT ALM 1 ALM 2 EASUREMENT MODE ANGE File Name: MN-A-0075 Manual Part Number: C5-06-4900-05-0 Revision Level: B...
Table of Contents TABLE OF CONTENTS FOR YOUR SAFETY CHAPTER 1 - INTRODUCTION CHAPTER 2 – INSTALLATION INSTRUCTIONS STEP 1 – ANALYZER AND RSM INSTALLATION STEP 2 – ELECTRICAL CONNECTIONS CHAPTER 3 – OPERATING INSTRUCTIONS A. FIRST TIME POWER UP B.
• Never expose the Model 4100 to flame or high temperatures. • Never expose the Model 4100 analyzer to flammable gases or vapors. The unit is not rated Explosion Proof or Intrinsically Safe. • Ensure the analyzer unit is mounted in an area of free airflow to prevent the chassis from exceeding the operating temperature specifications.
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Neutronics remote sensor module. The Model 4100 analyzer is designed to be flush mounted to a panel or console. Because of its small size, the analyzer can be integrated into a variety of equipment or control panels. Some of the analyzer features include: •...
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ALARM 2 = Red Front View NEMA 4 Panel Mounting Mounting Studs Gasket Interface Port for the Sensor Interface Cable to the Remote Removable Terminal Blocks Sensor Module Rear View Figure 1 – Model 4100 Analyzer Front And Rear View Page 7...
2 – I HAPTER NSTALLATION NSTRUCTIONS STEP 1: ANALYZER/RSM INSTALLATION STEP 2: ELECTRICAL CONNECTIONS STEP 3: POWER UP STEP 4: AIR VERIFICATION/CALIBRATION Figure 2 – Power Up Sequence Page 8...
CAUTION: The Model 4100 analyzer and its remote sensor module are shipped as a matched set. If installing more than one system, verify that the serial numbers on the analyzer and the remote sensor module match.
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Step 1 Analyzer and RSM Installation (continued) Slide the analyzer unit into the cutout . Slide the rear-chassis first. Seat the control panel gasket on the mounting surface. The gasket on the analyzer control panel ensures a watertight seal around the control panel cutout.
All electrical connections to the Model 4100 Analyzer is to be made to the three terminal blocks and the sensor interface socket located at the back of the analyzer chassis. A label depicting the terminal block arrangement is affixed to the top of the chassis as reference.
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Step 2 – Electrical Connections (continued) VAC POWER INPUT, 90-264 VAC, 47-63 Hz AC-N AC-L Temp Failsafe Oxygen Oxygen Range ID Fault Alarm 2 Alarm 1 Voltage NC NO NC NO NO = Normally Open NC = Normally Closed C = Common Bat.
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Step 2 – Electrical Connections (continued) The following is a list of all possible electrical connections to the Model 4100 analyzer Oxygen Alarm-1 Relay Output Relay Type: Form 1 C, SPDT, 5A @ 250 VAC, 5A @ 30VDC Connections: Common: Terminal Block TB2 Pin 8...
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Current - Output: Terminal Block TB3 Pin 8 Battery Backup (Optional) These terminals may be used to connect the Model 4100 analyzer to a 12V battery backup system such as a lead acid battery. Battery backup function is not required for normal operations.
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Remote Sensor Module Interface Cable Use the remote sensor module interface cable as supplied. Connect to the socket located to the rear of the Model 4100 analyzer. See figure 1 for the location of the socket Page 15...
NSTRUCTIONS A. First Time Power Up The Model 4100 is shipped ready to use, right from the carton. Its default configuration has been set to your application. Review the default configuration settings, as shown in the analyzer software setup log sheet, shipped with your Model 4100 analyzer.
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Ensured that none of the mains power wiring to both the analyzer and the remote sensor module are exposed? Verified that the 4100 heater voltage setting matches the mains power voltage? Mounted the analyzer in areas where there are no flammable vapors?
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3. Wait 15 Minutes for Sensor to Warm Up to Operating Temperature: Upon completing the power up sequence, the Model 4100 will bring up the sensor heater temperature to the operating temperature. This process will take about 15 minutes. During this period the display will alternate between “nr”...
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7. Apply The Gas To Be Analyzed: Apply the gas that is to be analyzed to the remote sensor module. Verify that the oxygen concentration display, the status LEDs, relay contact outputs, the analog outputs and the Range ID outputs are wired properly and functioning normally. Page 19...
B. Normal Power Up and Power Down Instructions After the instructions for the first time power up has been completed, the Model 4100 analyzer and its remote sensor module can be run continuously. For periods when the analyzer and remote sensor module are not in use, power both units down.
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TRON MODEL 4100 O Analyzer XYGEN PERCENT 20.9 FAULT ALM 1 ALM 2 EASUREMENT MODE ANGE “UP” PUSHBUTTON “MODE” “DOWN” PUSHBUTTON PUSHBUTTON Figure 7 – Control Panel Pushbutton Interface Page 21...
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100.0 PERCENT XXX.X Status LEDs The Model 4100 Analyzer uses the four status LEDs to indicate the operational status of the Model 4100 Analyzer. The function of each of the status LEDs are described below ♦ Run LED (GREEN): The green Run LED is used to indicate the operational status of the Model 4100 analyzer.
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Refer to Appendix B for a description of the system faults. Off: The Model 4100 analyzer has not detected any system faults. If the Run LED is blinking, all analyzer outputs are valid.
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D. Features (continued) Fault Relay The fault relay is activated when the Model 4100 Analyzer detects one or more system faults. Refer to Appendix B for a description of the system faults. Refer to the following table for the outputs of the fault relay:...
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Above Active Open Closed Above Not-Active Open Closed Above Not-Active Closed Open Below Not-Active Open Closed Below Not-Active Closed Open Below Active Closed Open Below Active Open Closed Page 25...
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D. Features (continued) Analog Voltage & Analog Current Output The analog voltage and analog current output produces either a voltage or a current output proportional to the measured oxygen concentration. For the analog voltage, the zero scale is always 0 volts.
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100 PERCENT RS-232 Port The Model 4100 Analyzer port will transmit information to a host computer via the RS-232 port. The information includes the oxygen concentration, fault status and oxygen alarm status. For more information on the RS-232 communications, see Appendix D.
*** The Model 4100 analyzer is matched to a particular remote sensor module. Both parts should be serviced simultaneously. **** It is recommended that the unit be verified at ambient air concentration two weeks after commissioning to ensure that the sensor is not contaminated.
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Approved Service Centers for the Model 4100 Analyzer Neutronics, Inc. reserves the right to change the list of service centers without notice. Service Department Neutronics, Inc. 456 Creamery Way Exton, PA 19341 U.S.A. Email: service@neutronicsinc.com Toll Free: 1-800-378-2287 (U.S.A. Only) Phone: 610-524-8800 ext.
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Non-adjustable Form B (SPST) Voltage-free, 5A @ 250 VAC, 5A @ 30 VDC. *** See the remote sensor module installation manual for the sensor performance characteristics. **** Neutronics, Inc, whose policy is one of continuous improvements, reserves the right to change specifications and contents without notice. Page 30...
Height 2.81” x Width 5.98” x Depth 3.60” NEMA 1 IP 20 Compartment: 12 months from date of shipment WARRANTY **** Neutronics, Inc, whose policy is one of continuous improvements, reserves the right to change specifications and contents without notice. Page 31...
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Neutronics warrants to the original purchaser, that the Model 4100 Oxygen analyzer is free from defects in material and workmanship for a period of one (1) year from the date of shipment from Neutronics or from one of Neutronics’ authorized dealers. Our liability will be limited to the repair or replacement, at our factory, of parts found to be defective within the warranty period, as determined by Neutronics.
Appendix A: Ambient Air Calibration The Model 4100 Analyzer, along with its matching remote sensor module is shipped from the factory fully calibrated for its operational measurement range. It may be necessary, however, to perform air calibration at commissioning to account for differences in atmospheric pressures at the installation site.
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Appendix A: Ambient Air Calibration (continued) • Change the concentration setting: Verify that the PERCENT LED on the Measurement Range panel is lit. Verify that the oxygen concentration so that the 7-segment display shows “20.9”. If other concentration is displayed, use the “UP” and “DOWN” key, to adjust the oxygen concentration so that the 7-segment display shows “20.9”, and verify the PERCENT LED is lit.
Appendix B: System Faults If the Model 4100 Analyzer detects one or more system faults, it will illuminate the yellow FAULT LED on the front panel and will de-energize the System Fault relay. The following are the steps to access the system faults viewing mode: •...
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• “3” – Setup Mode Active: The Model 4100 Analyzer is in Setup Mode. All outputs are not valid. See Appendix E for a description of the Setup Mode. No troubleshooting required. This system fault condition clears itself after exiting setup mode.
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• “16” – Heater Failure: During power up routine, the Model 4100 analyzer could not raise the sensor heater temperature above ambient. Verify that the sensor interface cable is properly connected to both the analyzer and the remote sensor module. Verify that the mains power connection to the remote sensor module is intact.
The RS-232 port may be used to send data to a host computer. There are four available formats that the Model 4100 may send data to the host computer. The speed of the data transmission can vary from 300BPS to 38.4KBPS. Unless otherwise specified, the following is the default...
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HUMAN READABLE The following are the available formats: • No Output: The Model 4100 analyzer does not send any data on the RS-232 port. • Human Readable: The output data format is suitable for a data terminal that a person can read.
Appendix E: System Setup The Model 4100 is shipped ready to install and operate. It has been factory configured to meet the requirements of your application. The user, however, may change the settings from the setup menu accessed from the analyzer front panel.
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USER TRON MODEL 4100 O Analyzer SETUP MODE XYGEN USER SETUP FAULT ALM 1 ALM 2 SETTING MODE User Setup A: Display Range Select This setting specifies the operations of the Analog Voltage Output, Analog Current Output and the Display Range of the analyzer. The valid settings are: 1 (fixed range 0-10 PPB) •...
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6 (19200BPS) • 7 (38400BPS) User Setup 8: System Restore. This parameter allows the user to return the Model 4100 to its initial factory-commissioned settings. Always perform a gas calibration after restoring factory settings. Use this option to restore the system to the original factory specifications (Refer to the Software Setup Log that is supplied from the factory).
Neutronics disclaims any liability for damage or injury which results from the use of the data and nothing contained therein shall constitute a guarantee, warranty, or merchantability or representation by Neutronics with respect to the data, the product described, or their use for any specific purpose, even if that purpose is known to Neutronics.
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