Carbon Dioxide Gas Detector GDR400IC220

GDR400IC220 - Carbon Dioxide (CO2) Gas Detector 2% Vol, 4-20mA - Infrared sensor - Tecnocontrol

The GDR400 is an industrial gas refrigeration detector with analog output (4-20mA, 1-5V, 2-10V), alarm/fault relay and Modbus connectivity.
Compatible with various sensors (IR, semiconductor, electrochemical, pellistor), it is designed for easy installation and maintenance, which allows you to connect the cartridge and Bluetooth connection for quick configuration.

Standard Specifications

Power supply: 12–24 Vac/Vdc (110-230Vac on request)
Outputs:

• Analogue 4–20 mA
• Digital Modbus RS485
• 3 relay (2 alarm, 1 fault)

Available sensor types:

• Electrochemical 
• Infrared 
• Pellistor 
• Semiconductor 

Measurement range:

• Electrochemical: 0–100 ppm / 0–1,000 ppm
• Infrared: 0–2,000 ppm / 0–5,000 ppm / 1–5% Vol. / 100% LFL
• Pellistor: 0–100% LFL
• Semiconductor: 0–1,000 ppm

Operating temperature: -40°C to +60°C (depending on sensor)
Protection rating: IP67
Sensor cartridge: Replaceable
Bluetooth functions: Measure in real time, Electrical test and calibration, Relay and Modbus configuration, Electronic data and firmware display

Gas Detector type : Carbon Dioxide Gas Detector, CO2 Gas Detector