GTD-3000Tx IECEx Gas Detector Tetrahydrothiophene (THT) (C4H8S) 0-100 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
Stable quality and proved detection principle for service life | 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 communication
With the alarm unit – Normal : Green LED -Alarm : Red LED, Buzzer(95 dB) -Trouble : Yellow LED
Calibration and maintenance by one-man
Superior performance for detecting gases below TLV
| Detectable Gas Range | Tetrahydrothiophene (THT) (C4H8S) |
|---|---|
| Sensor Technology | Electrochemical cell |
| Sensing Method | Diffusion |
| Accuracy | ≤ ±3% / Full Range |
| Display Type | LCD |
| User Interface Type | Magnet-Bar, |
| Recommended Supply Voltage | 174 VDC (±10%) |
| Supply Voltage Range | 168 VDC to 31 VDC |
| Supply Power (Max.) | 3.6 W @ 24 VDC |
| Supply Current (Max.) | 300 mA @ 24 VDC |
| Outputs | 151 x Analogue, 3 x Digital |
| Output Specifications | 4-20 mA (500 ohms max load) |
| Analogue Output Specifications | 154 – 20 mA |
| Digital Communications | HART Interface |
| Digital Output Specifications | Alarm1, Alarm2, Fault Relay |
| Dimension | 306 × 322 × 110 mm (WxHxD) |
| Weight | App. 1.8 kg |
| Material Enclosure | Aluminum Alloy |
| Material Sensor | Stainless Steel (STS316) |
| Mounting | Wall mount |
| Cable Entry | 152 x 3/4" NPT |
| Operating Temperature | -20 to 60 °C |
| Storage Temperature | -20 to 60 °C |
| Operating Humidity | 155 to 99% RH (non-condensing) |
| Operating Pressure | 240 to 110 KPa |
| Max. Air Velocity | 156 m/s |
| IP Rating | IP215 |
| Certification | KCs: Ex d llC T6, T5, T154 |
| Warranty | 152 Years |
| Sensor Warranty | 151 Year |
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