Instruction/ maintenance manual of the product 2-Wire Series Sierra Monitor Corporation
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MODEL 4501-XX 2-Wire Series TOXIC GAS SENSOR MODULE APPLICABILITY & EFFECTIVITY Effective for all Model 4501-XX Modules ma nufactured after September 1, 2006. 4501-04 FM Pending 4501-05 FM Approved 4501-06 FM Pending Instruction Manual Part Number T13022 Rev.
Model 4501-XX Toxic Gas Sensor Module FM PERFORMANCE APPROVAL ONLY THE FOLLOWING ITEMS, FUNCTIONS AND OPTIONS ARE FM * APPROVED Model 4501-05 Hydrogen Sulfide Gas Sensor Module Sensor Module Model 450.
Model 4501-XX Toxic Gas Sensor Module TABLE OF CONTENTS 1. PRODUCT D ESCRIPTION ......................................................................................................... .................... 1 1.1 GENE RAL .............................
Model 4501-XX Toxic Gas Sensor Module Contents 7.4.2 CABLING INSTALLA TION ..................................................................................................... ................16 7.4.3 SENSOR MODUL E INSTALLATION .....................
Model 4501-XX Toxic Gas Sensor Module 1. PRODUCT DESCRIPTION 1.1 GENERA L The Model 4501-XX Toxic Gas Sensor Module is a 2-wire transmitter with 4-20 mA output and it offers a broad array of features .
Model 4501-XX Toxic Gas Sensor Module Page: 2 1.4 MECHA NICA L The sensor module is comprised of the following three primary components: 1.4.1 ENCLOSURE Explosion proof, rain-tight stainless steel electr ical housing with three ¾” FNPT conduit hubs.
Model 4501-XX Toxic Gas Sensor Module Figure 1-1 Model 4501-05 Hydrogen Sulfide Gas Sensor Module– Dimensions Figure 1-2 Model 4501-05 Hydrogen Sulfide Gas Sensor Module– Orientation Options Page:.
Model 4501-XX Toxic Gas Sensor Module 2. CAUTIONS & WARNINGS 2.1 INTRODUCTION Although the 4501-XX Gas Sensor Module is designed and constructed for installation and operation in industrial applic.
Model 4501-XX Toxic Gas Sensor Module 3. QUICK START 3.1 OVERVIEW The gas sensor module has been supplied factory ca librated and ready for immediate installation and operation. An installer familiar with installation and oper ation of gas detection products can use this section to begin immediate use of the module.
Model 4501-XX Toxic Gas Sensor Module 4. INSTALLATION 4.1 SENSOR MODULE LOCA TIONS The gas sensor module utilizes a diffu sion type sensor which should be loca ted close to either the expected source or destination of the gas hazard. If the gas is heavier than air, the sensor module should be installed within 24 inches of the ground or floor.
Model 4501-XX Toxic Gas Sensor Module 1. Remove the transmitter from the module housing by: • Unscrew the two captive panel screws on the faceplate. • Lift the transmitter out of the enclosure. • Unplug the sensor cable fr om transmitter connector J1.
Model 4501-XX Toxic Gas Sensor Module 5. OPERATION 5.1 INTRODUCTION The 4501-XX Toxic Gas Sensor Module utilizes a vis ual menu system operated by means of a magnet. A magnet stick is supplied for this purpose. The menu sy stem is used to calibrate the sensor module, and for maintenance and diagnostic procedures.
Model 4501-XX Toxic Gas Sensor Module 5.3 MA IN MENU Function Display Description Reference M E ST M E ST ME S T ME S T M E ST M E ST ME S T ME S T W arm 148 XX.
Model 4501-XX Toxic Gas Sensor Module 5.4 MA INTENANCE SUB-MENU Function Display Description Refere nce M E ST ME S T M E ST M E ST ME S T M E ST M E ST ME S T ME S T M E ST M E ST Enter 4mA DONE Ack .
Model 4501-XX Toxic Gas Sensor Module 5.5 DIA GNOSTICS SUB-MENU Function Display Description Reference M E ST M E ST ME S T ME S T M E ST M E ST M E ST ME S T M E ST M E ST ME S T M E ST M E ST ME S T.
Model 4501-XX Toxic Gas Sensor Module 5.5.1 NOTES When selecting the output current requested, an acknowledge message will appear on the screen. Select [E] to accept this message. Whenever a message appears on the screen, select [E] to accept the message.
Model 4501-XX Toxic Gas Sensor Module 6. CALIBRATION 6.1 CA LIBRA TION FREQUENCY The sensor module must be calibrated every 180 days. Periodic functional tests are advisable for critical applications and hostile environments.
Model 4501-XX Toxic Gas Sensor Module 6.3 DIA GNOSTICS SUB-MENU Functio n Display Description Reference M E ST M E ST M E ST M E ST M E ST ME S T M E ST M E ST Tabl e 6-1 Calibration S ub-M enu Sub-Ro.
Model 4501-XX Toxic Gas Sensor Module 7. SERVICE 7.1 SENSOR MODULE CONFIGURATION The gas sensor module is comprised of the following sub-assemblies (Figure 7-1): 4501-XX Gas Sensor Module SPL27077 Enc.
Model 4501-XX Toxic Gas Sensor Module TRANSMITTER REPLACEMENT The transmitter assembly should be replaced when it is determined that it is unre liable, noisy or cannot be adjusted for calibration. This may occur due to age, corrosion or failed components.
Model 4501-XX Toxic Gas Sensor Module • Wiring terminations clean and correct. 7.1.4 MOISTURE TRA PS A ND RA INSHIELDS • Conduit seals and drains installed to avoid moisture build up in electronics enclosure.
Model 4501-XX Toxic Gas Sensor Module 8. APPENDICES APPENDIX A: SPECIFICATIONS Specifications: Sensor: 4501-04 4501-05 4501-06 Max. Range (1) 0-1200 PPM 0-100 PPM 0-10 PPM Zero Drift +/- 1 PPM +/- 0.5 PPM +/- 0.5 PPM Repeatability +/- 1 PPM +/- 1 PPM +/- 0.
Model 4501-XX Toxic Gas Sensor Module Page: 19 Warranty: Limited warranty : 2 y ear specificat ions subject to change without notice Model Number Gas Type CO H 2 S CI 2 H 2 SO 2 NO 2 NO HCI HCN C 2 H 4 4501-04-IT CO 100 5 0 <20 0 0 6 0 0 <50 4501-05-IT H 2 S <2 100 -20 <0.
Model 4501-XX Toxic Gas Sensor Module APPENDIX B: MODEL NUMBERS & PARTS LIST Sensor Module 4501-04 Sensor Module 2-w ire, CO 4501-05 Sensor Module 2-w ire, H2S 4501-06 Sensor Module 2-w ire, CI 2 .
Model 4501-XX Toxic Gas Sensor Module Page: 21 APPENDIX C: LIMITED WARRANTY SIERRA MONITOR CORPORATION warrant s its products to be free from defec ts in workmanship or material under normal use and service for two years after date of shipment.
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If you have not bought Sierra Monitor Corporation 2-Wire Series yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sierra Monitor Corporation 2-Wire Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sierra Monitor Corporation 2-Wire Series you will learn all the available features of the product, as well as information on its operation. The information that you get Sierra Monitor Corporation 2-Wire Series will certainly help you make a decision on the purchase.
If you already are a holder of Sierra Monitor Corporation 2-Wire Series, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sierra Monitor Corporation 2-Wire Series.
However, one of the most important roles played by the user manual is to help in solving problems with Sierra Monitor Corporation 2-Wire Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sierra Monitor Corporation 2-Wire Series along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
