Click to enlarge
GAOTek Moisture Soil Quality Tester
Back to products
GAOTek Mounted Hydrogen Chloride Gas Detector

GAOTek Portale Hydrogen Chloride Gas Detector

GAOTek Portale Hydrogen Chloride Meter Gas Detector are for the main functions of the gas detector are to quickly and accurately detect gas leaks or gas concentration exceeding the alarm limit.

Add to quote
SKU: GAOTek-AHCGD-230 Category:
Description

Description

Overview

GAOTek Portale Hydrogen Chloride Meter Gas Detector are for the main functions of the gas detector are to quickly and accurately detect gas leaks or gas concentration exceeding the alarm limit. The main detection principles of gas detection are electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, etc. This Gas Detector is widely used in firefighting, emergency rescue, confined space, petroleum, chemical industry, metallurgy, refining, gas, storage, medicine, environmental protection, air treatment and other occasions.

 

Features

  • Built-in pump suction measurement
  • Can be switched to diffusion
  • Diffusion + pump suction detection mode
  • Pump clogging alarm
  • LED lighting
  • Unit free switching,
  • 8-key operation
  • quick one-key calibration function
  • Data storage
  • Communication interface TYPE-C
  • Option: BluetoothFall alarm
  • Data recovery function
  • Maximum value
  • Minimum value
  • Weighted average value display
  • Sound and light alarm
  • Vibration alarm
  • Voice alarm
  • Concentration alarm
  • Under pressure alarm
  • Fault alarm
  • Pump blockage alarm.
  • Low alarm
  • High alarm
  • Interval alarm
  • TWA/STEL alarm
  • Mis-operation recognition function
  • Concentration calibration mis operation is automatically recognized
  • Zero-point auto-tracking, avoiding zero-point drift.
  • Multi-level calibration of target point
  • Intrinsically safe circuit design, explosion-proof
  • Shock-proof, anti-static, anti-radiation.
  • Protection class IP68, rain and immersion, dustproof, anticorrosive

 

Technical Specifications

Detection Factor Single gas (carbon monoxide CO, hydrogen sulphide H2S, oxygen O2, combustible gas Ex, carbon dioxide CO2, VOC, etc.), depending on the site environment and user requirements
Detection Range Depends on the site environment and user needs
Resolution 0.001 ppm (0 ppm to 10 ppm high accuracy) or 0.01 ppm (0 ppm to 10 ppm) 0.01 ppm (0 ppm to 100 ppm), 0.1 ppm (0 ppm to 1000 ppm), 1 ppm (0 ppm to 1000 ppm or more) 0.1 % LEL 0.1 %, 0.01 % Vol
Detection Principle Electrochemical, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoionization, etc. depending on the range, site environment and user needs
Sensor Life Electrochemical 2 years to 3 years, catalytic combustion 2 years to 3 years, infrared 5 years to 10 years, thermal conduction 2 years to 5 years, PID 2 years to 3 years
Measuring Method Built-in pump suction, can be switched to diffusion, diffusion + pump suction detection mode
Display LCD
Display Content Real-time concentration, unit, gas name, alarm status, time, storage status, communication status, power, charging status, etc.
Detection Accuracy Typical precision: ≤ ± 3 % FS (optional higher precision sensor)
Linearity ≤ ± 3 %
Response Time T90 ≤ 20 seconds
Uncertainty ≤ ± 2 %
Repeatability ≤ ± 2 %
Recovery Time ≤ 30 seconds
Operating Power Supply DC 3.7 V x 2
Battery Capacity 2500 mAh rechargeable polymer battery, with over-charge, over-discharge, over-voltage, short-circuit, overheating protection function.
Communication Interface Standard Type-C (2 hours fully charged)
Data Storage Standard capacity of not less than 100,000 items; support for local view, delete or data export, storage time interval arbitrary settings
Interface Language Chinese, English and other languages can be customized
Explosion-Proof Type Intrinsically safe Exia II CT4Ga
Protection Class IP68
Housing Material High-strength corrosion-resistant fire-resistant polycarbonate and rubber protective cover, drop-proof wear-resistant anti-static,
effective drop resistance ≥ 5 meters
Standard Accessories Calibration cover, pump suction nozzle, manual, certificate of conformity, USB charger (including data cable), instrument packaging colour box
Optional Accessories 7.87 in (0.2 meters) swan neck sampling probe;
Activated carbon filter;
0.4 meters stainless steel sampling handle (including 1 meter hose);
0.9 meters retractable sampling handle (including 1 meter hose);
External Bluetooth printer.
Relative Humidity 10 % RH to 95 % RH
Environment Temperature: -4 °F to 140 °F (-20 ºC to 60 ºC), customizable -4 °F to 158 °F (-40 ºC to 70 ºC)
Dimension Maximum size 6.57 in x 2.51 in x 2.44 in (167 mm x 64 mm x 62 mm)
Weight  0.61 lbs (0.28 kg)