GTD-2000Tx Oxygen & Toxic Gas Detector IECEx
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Meet our GTD-2000Tx Oxygen & Toxic Gas Detector IECEx
The oxygen & toxic gas detector GTD-2000Tx was developed to prevent unfortunate accidents caused by gas explosions in hazardous places such as plants, gas storage, and factories. When installed in a hazard area, the Toxic gas detector GTD-2000Tx will regularly and continuously detect the gas leakage and display the data with integrated LCD or OLED, and supply 4-20mA standard output. Moreover, for DC 4-20mA standard output, output part can be located up to 2,500 m from the sensor part. (When using Cable CVVS or CVVSB 1.5sq above) Toxic gas detector GTD-2000Tx should be used below 1000M above sea level.
The body of the Toxic gas detector GTD-2000Tx is made of aluminum alloy and Stainless steel (Sensor module), and is completely explosion-proof (Ex d IIC T6). The toxic gas detector may be installed anywhere risky of toxic gas leak and explosion, displaying the gas leak status at the installation site on the built-in display module (LCD or OLED) within the sensing unit. The internal structure is composed of a liquid crystal display unit displaying the measurement; a terminal unit sending the measured value (DC4-20mA) to the outside; and a PCB Board. A magnet bar is installed outside, so maintenance work is convenient because calibration is possible from outside using this magnet bar.
Detectable Gas | Ammonia (NH3) 0-75 ppm, Carbon Monoxide (CO) 0-150 ppm, Hydrogen Sulphide (H2S) 0-30 ppm, Oxygen (O2) 0-25% Vol |
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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, |
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 |