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GAOTek Grounding Fault Detector
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GAOTek Hydrogen Fluoride Gas Detector

GAOTek High Precision Hydrogen Gas Detector

This High Precision Hydrogen Gas Detector has resolution of 0.1 ppm, 1 ppm, 1% lel, 0.001% vol and operating time 12 h, temperature -4 °f to 122 °f.

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SKU: GAOTek-HGD-131 Category:
Description

Description

Features

  • Imported first class brand sensor for high precision
  • Optional high speed USB data transmission for downloading and printing data
  • LCD dot matrix display shows gas type, unit, concentration, and local time
  • Supports Chinese and English operation, easy to switch between languages
  • Quick shift between gas concentration units (PPM and mg or m³)
  • Builtin micro-sampling pump with 10 suction grades
  • Explosion-proof certification: Grade II 2G Ex ia IIC T4 Ga IP66

 

Technical Specifications

Gas Detected Hydrogen (H 2)
Detection Principle Electrochemistry, Catalytic combustion
Sampling Method Pumping suction, flow rate up to 1 L or min, 10 grades
Measure Range 0 to 500, 0 to 1000, 0 to 2000, 0 to 5000, 10000, 40000 PPM, 0 to 100% LEL, 0 to 4% VOL
Resolution 0.1 PPM, 1 PPM, 1% LEL, 0.001% VOL
Precision ≤± 2% F.S
Signal Output High-speed data transmission by USB (optional)
Response Time ≤10 S
Recovery Time ≤10 S
Repeatability ≤± 1%
Linearity Error ≤± 1%
Zero Shift ≤± 1% (F.S or year)
Display LCD dot matrix display
Operating Language English
Gas Unit PPM, mg or M 3, %LEL
Humidity 0%  RH to 95% RH
Explosion-Proof II 2 G Ex ia IIC T 4 Ga IP 66
Degree Of Protection IP 66
Alarm Mode Sound, light, vibration
Operating Time 12 h
Temperature -4 °F to 122  °F (-20 ℃ to 50 ℃)
Dimensions 8.07 in × 2.95 in × 1.25 in (205 mm x 75 mm x 32 mm)
Weight 0.66 lb (0.3 kg)