R407C Gas Detector GDR450I3
R407C Gas Detector 0-2000 PPM 4-20mA Relay, Display & Buzzer - Infrared sensor, for non classified area GDR450I3 - Tecnocontrol
GDR450I3 - R407C Gas Detector 0-2000 PPM, 4-20mA - Infrared sensor - Tecnocontrol
The GDR450 is a refrigerant gas detector with a replaceable sensor, IP67 protection, and a built-in alarm.
Featuring a color display, it supports analog signals, Modbus RS485, and configurable relays.
Bluetooth connectivity allows for quick calibration, configuration, and verification, even remotely.
Compatible with a wide range of gases.
Standard Specifications
Power supply: 12–24 Vac/Vdc (110-230 Vac on request)
Outputs:
- Analogue 4–20 mA
- Analogue 1-5 V / 2-10 V
- Digital Modbus RS485
- 3 relay (2 alarm, 1 fault)
- Buzzer 80 dB - 10 cm
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 Connectivity:
- Real time gas measurement & alarm
- Testing & calibration
- Setting alarm thresholds & relay configuration
- Modbus configuration
- View sensor type, serial number, temperature, electronics and firmware information
- Non-intrusive set-up and maintenance
Gas Detector type : refrigerant R-407c Gas detector
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