GTD-2000Tx IECEx Gas Detector Arsine (Arsenic hydride) (AsH3) 0-0.3 ppm
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Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure Self diagnosis function with built-in Microprocessor Excellent selectivity by adapting detection principle only for toxic gases & oxygen Superior performance for detecting toxic gases below TLV Multi functions and high quality with low cost of ownership Built-in back light LCD or OLED display Easy configuration of monitoring system by HART communication Auto calibration and program setting with a magnet bar 4-20mA (Current source or Sink) output signal
| Detectable Gas | Arsine (Arsenic hydride) (AsH3) |
|---|---|
| Sensor Technology | Electro-Chemical Cell, Photoionization detector(PID) |
| Sensing Method | Diffusion |
| Accuracy | ≤ ±3% / Full Range |
| Warm Up Time | 180 sec |
| Display Type | LCD |
| User Interface Type | Magnet-Bar, Function Buttons |
| Recommended Supply Voltage | 24 VDC (±10%) |
| Supply Voltage Range | 18 VDC to 32 VDC |
| Supply Power (Max.) | 3.6 W @ 24 VDC |
| Supply Current (Max.) | 150 mA @ 24 VDC |
| Outputs | 1x Analogue |
| Output Specifications | 4-20 mA (500 ohms max load) |
| Analogue Output Specifications | 4 – 20 mA |
| Digital Communications | HART Interface |
| Digital Output Specifications | HART REV7 (Option) |
| Dimension | 136 x 176 x 110 mm (WxHxD) |
| Weight | App. 1.5 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 |