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Hydrogen Sulphide 25% PPM, Toxic Sensing Type, 4-20 mA, 2 To 10 VDC Analog Outputs, Includes Analog, 3 SPDT Relays And Communicating Output Signals, NEMA 4X Enclosure, Includes Modbus RTU, Display, And 24 VAC/DC Supply Voltage.
Features
Feature An Internal Clock, LCD Display For Displaying Gas Concentrations And Setup, LED Status Indication, Integral Buzzer With Three User Configurable Relays And A Number Of Different Communication Protocols
All Units Should Be Checked For Proper Functionality And Calibration Once The Replacement Sensor Module Is Reinstalled And Has Had A Chance To Warm Up
A User Selectable Password Can Be Used To Protect The System Integrity
Can Be Used As A Standalone Controller Or In Conjunction With The Q4C, M-Controller Or Q-Controllers Using The Proprietary RS-485 Optomux Communication Protocol