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GAOTek Handheld HCN Gas Detector

GAOTek Hydrogen Cyanide Toxic Gas Leak Detector

GAOTek Hydrogen Cyanide Toxic Gas Leak Detector could detect combustible gas, O2 and two other types of toxic gases continuously and simultaneously.

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SKU: GAOTek-HHCGD-257 Category:
Description

Description

Overview

GAOTek Hydrogen Cyanide Toxic Gas Leak Detector could detect combustible gas, O2 and two other types of toxic gases continuously and simultaneously.
It is widely used in the area where explosion to proof is required or toxic gas leaks, like underground channels or mining industry, to protect the workers’ life and avoid damage to the relevant equipment’s.

 

Features

  • Advanced MCU control with low power consumption
  • Adjustable low and high alarm level
  • Adjustable calibrating level
  • High concentration protection for combustible gas
  • Self to test for the combustible gas sensor
  • Low battery indication
  • Replaceable sensor module
  • Self to adjustment function
  • Visual and audible alarm with vibration
  • STEL and TWA alarming for toxic gases
  • Advanced self to examination
  • Self to renovation function
  • Password management to avoid wrong operation
  • Explosive proof housing

 

Technical Specifications

Sampling Method Diffusion Type
Detecting Range CO: 0 ppm to 1000 ppm
H2S: 0 ppm to 100 ppm
O2:  0 % vol to 30 % vol
Combustible Explosive Gas (Ex per LEL per CH4): 0 % LEL to 100 % LEL
Sensor O2 per H2S Per CO: Plug to in Electrochemical Sensor
Alarm Type Low & High Alarm, Multiple Gas Alarm, Sensor Alarm, Battery Low Alarm, Prompt Tone, Automatic Shutdown Alarm
Display Alphanumeric Large LCD Displays The Real Time Gas Concentration and Alarm Stage
Resolution 0. 1 % VOL (O2), 1 ppm (CO), 0. 1 ppm (H2S), 1 % LEL (EX)
Accuracy 3 % FS
Response Time 10 s
Repeatability 1 %
Zero Drift 1 %
Data Record 500 pcs of Data Storage
Backlight Automatically Activated When Working in Poor Lighting Environment or The Alarm Sounding, or The Button Is Knobbed Down.
Self To Checking Function Self to Checking Battery Power, Display, Sensor, Hardware Failure
Explosion To Proof EXiaIICT4
Protection Grade IP 65
Power Supply Rechargeable Lithium Battery
Humidity 5 % RH to 95 % RH
Pressure 13.77 psi to 15.95 psi (95 kPa to 110 kPa)
Temperature -4 °F to 122 °F (-20 °C to 55 °C)