TS21I_IR_CO2 User Manual
Vighnaharta Technologies Pvt Ltd Page
3
of
13
Overview
TS21I_IR_CO2is a Gas Detector to use CO2 (carban dioxide) gas leakage. The detector is designed
to detect gas leakage in theindustrial premises with the help of IR (Infrared) gassensor. The gas
detecting sensor is kept inside Central Mining Research Institute (CMRI) certified flameproof
enclosure. It is a Microcontroller based detector which reads sensor output and indicates the
concentration of actual gas present in atmosphere. It is measured in %v(volume). It is commonly
used in beverage industry, car parking area, etc. For HVAC applications, CO2 sensors can be used
to monitor the quality of air and the tailored need for fresh air, respectively. Measuring CO2 levels
indirectly determines how many people are in a room, and ventilation can be adjusted accordingly.
Salient Features
•
Detection Gas:- CO2(carban dioxide)
•
Gas Detection Range (%v/v):- 0 to 5%v/v with user defined high and low alarm level.
•
Four digit seven segment LED display for%v/v level indication.
•
3 potential free relay output with selectable NO / NC outputs.
•
Digital input for gas valve status feedback only for Modbus monitoring. (NC)
•
Four magnetic keys which can be operated using magnetic stylus.
•
RS485 port for networking multiple gas detectors to building management system.
•
Supports MODBUS RTU protocol.
•
Supply Under voltage and over voltage indication.
•
Sensor fault indication.
•
Password protected menu
