Sierra Monitor Corporation manual Model 4105 Series

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MODEL 4105 SERIES

GAS SENSOR MODULE

WITH DIGITAL DISPLAYAND NON-INTRUSIVE CALIBRATION

4-20 mA

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Contents Model 4105 Series Applicability & Effectivity Table of Contents Section Product Description Wire Gauge Maximum Length Introduction WiringRecommended Wire/Cable Gauge Preventative MaintenanceQuick Start Transmitter Cover Plate Model 4105 Gas Sensor Module 12/02 OperationCalibration Service 4d Missing Electromechanical Sensor Fault Supervision 4b LEL Sensor Fault Supervision4a. Combustibles 4c Electrochemical Oxygen and ToxicsExplosion Proof Installation InstallationPower Supply Sensor LocationsCombustible Oxygen Wiring Diagram Model 4105 Gas Sensor Module 12/02Toxics Specifications Sensor Type Units Range Resolution Response TimeHCN Limitedwarranty Replacement PartsAppendix B L.C.D. Readout Calibration Procedure Appendix a Unity Gain ModeAppendix C End of Sensor Life Indication Appendix C Combustible Gas Scaling Factors Table Factor Combustible GAS Scaling Factors