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GAOTek Laboratory Portable Turbidimeter
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GAOTek Portable Gas Detector

GAOTek 4 In 1 Gas Detector

GAOTek 4 in 1 gas detector is a fixed type of detector that can continuously monitor four gases in operation at the same time, that is, flammable gas, oxygen, carbon monoxide, and hydrogen sulphide gas concentration.

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SKU: GAOTek-CGD-102 Category:
Description

Description

Overview

GAOTek 4 in 1 gas detector is a fixed type of detector that can continuously monitor four gases in operation at the same time, that is, flammable gas, oxygen, carbon monoxide, and hydrogen sulphide gas concentration. The detector uses natural diffusion to detect gas concentration. It uses imported electrochemical sensors, catalytic combustion sensors, infrared sensors, or PID sensors. It has excellent sensitivity and excellent repeatability. The LCD liquid crystal suitable for factory applications displays the concentration of leaked gas. Start the sound and light alarm signal or drive the exhaust system immediately when the preset alarm point is exceeded. The international standard RS485 digital signal interface can be connected to the factory computer software. The detector uses embedded micro-control technology. The machine’s performance ranks in the domestic leading level, this product is suitable for petroleum, chemical industry, fire protection, and other places that need to detect gas concentration.

 

Features 

  • Accurate
  • Easy to use
  • Strong
  • Security

 

Technical Specifications 

Gas detected EX, O2, CO, H2S (support other gas combinations)
Sensor type Support electric chemical, Catalytic, Semiconductor, PID, infrared sensors
Detection method Diffusion, Pump
Working Voltage 24+ V DC -3.6 V DC
Power 1.6 W
Response Time ≤ 30 S (T90)
Installation Wall Mounted, Pipeline (Thread Size: G 1 by 2)
Gas EX, O2, CO, H2S
Range 0% to 100% LEL, 0% to 30 % vol, 0 ppm to 1000 ppm,0 ppm to 100 ppm
Resolution 1% LEL, 0.1% Vol, 1 ppm, 1 ppm
Deviation ±3% FS
Repetition ≤2%
Relay Two relay output, free contact: 30 V DC 1A or 125 V AC 0.3 A
Thread size M20 × 1.5, G 1 by 2
Degree of protection IP65
Explosion proof Ex d llc T6 Gb or Ex tD A21 IP65 T 176 °F (80 ℃)
Shell material Die Casting aluminium, Explosion proof and anticorrosion
Cable > 4 × 0.0591 in (1.5 mm) 2 Shielded cables
Working Humidity ≤ 95% RH, no condensation
Working Pressure 86 Kpa to 106 Kpa
Working Temperature 14 °F to 122 °F (-10 ℃ to 50 ℃)
Dimension 10.27 in × 6.96 in × 3.54 in (261 mm × 177 mm × 90 mm)
Weight 5.73 lb (2.6 kg)