GIR-3000 IECEx Infrared Gas Detector Methane (CH4) 0-100% LEL
Continuous detection of flammable, CO2, CO and N2O gases in explosion hazardous area with flame proof structure.
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Continuous detection of flammable, CO2, CO and N2O gases in explosion hazardous area with flame proof structure
State-of-the art infrared detection principle
Long service life time (more than 5 years)
Operation in non oxygen environment
Self diagnosis function with built-in Microprocessor
Fast response time(<5 sec)
Built-in back light LCD or OLED display
Auto calibration and program setting with a magnet bar
2-stage alarm, 1-trouble display and relay contact output
4-20mA (Current source or Sink) output signal
Easy configuration of monitoring system by RS-485 Modbus or HART communication
Calibration and maintenance by one-man
With the alarm unit (GTL-100)
Normal : Green LED
Alarm : Red LED, Buzzer (95dB)
Trouble : Yellow LED
| Detectable Gas | Methane (CH4) |
|---|---|
| Sensor Technology | Non-Dispersive Infrared(NDIR) |
| Sensing Method | Diffusion |
| Accuracy | ≤ ±3% / Full Range |
| Display Type | LCD |
| User Interface Type | Magnet-Bar, Function Buttons |
| Recommended Supply Voltage | 24 VDC (±10%) |
| Supply Voltage Range | 18 VDC to 31 VDC |
| Supply Power (Max.) | 9.6 W @ 24 VDC |
| Supply Current (Max.) | 400 mA @ 24 VDC |
| Outputs | 1 x Analogue, 3 x Digital |
| Output Specifications | 4-20 mA (500 ohms max load) |
| Analogue Output Specifications | 4 – 20 mA |
| Digital Communications | HART Interface |
| Digital Output Specifications | Alarm1, Alarm2, Fault Relay Rated 1.0 A @ 30VDC or 0.5 A @ 125 VAC HART REV7 (Option) |
| Dimension | 156 × 322 × 110 mm (WxHxD) |
| Weight | App. 3.0 kg |
| Material Enclosure | Aluminum Alloy |
| Material Sensor | Stainless Steel (STS316) |
| Mounting | Wall mount |
| Cable Entry | 2 x 3/4" NPT |
| Operating Temperature | -40 to 80 °C |
| Storage Temperature | -40 to 80 °C |
| Operating Humidity | 5 to 99% RH (non-condensing) |
| Operating Pressure | 90 to 110 KPa |
| Max. Air Velocity | 6 m/s |
| IP Rating | IP65 |
| Certification | ATEX/IECEX: II 2 G, Ex db IIC Gb T4,T6 |
| Warranty | 2 Years |
| Sensor Warranty | 1 Year |