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GAOTek 4 In 1 Multi Gas Detectors With Built In Pump
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GAOTek Handheld Multi 6 Gas Detector

GAOTek Portable Wireless Multi Gas Detector

GAOTek portable wireless multi gas detector is used to quickly detect the occasion of four-in-one gas concentration exceeding the standard alarm.

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SKU: GAOTek-WMGD-121 Category:
Description

Description

Overview

GAOTek portable wireless multi gas detector is used to quickly detect the occasion of four-in-one gas concentration exceeding the standard alarm. It adopts 2.8-inch high-definition color screen real-time display, selects imported well-known brand gas sensors, advanced circuit design, mature core algorithm processing, and unique shape design. It can detect the gas concentration in the pipeline or confined space, atmospheric environment, and alarm when it exceeds the standard.

 

Features

  • It can be equipped with 1 to 4 kinds of gas detection at the same time
  • Rich human-machine interface
  • 8-inch high-definition color screen, display real-time concentration, alarm, time, storage
  • Concentration unit, gas molecular formula, gas name and other information
  • Large-capacity data storage function, support multiple storage methods
  • The display mode can be switched
  • Standard USB charging, with charging protection function, support USBhot plugging
  • A variety of alarm methods, multi-directional three-dimensional indication of alarm status
  • Multiple alarm mode settings: Low alarm, high alarm, interval alarm
  • Air pump switch can be detected in real time
  • Meet the intrinsically safe circuit design requirements, antistatic
  • The protection grade reaches IP66, waterproof splash, dustproof

 

Technical Specifications

Detection of gases Hydrogen sulfide(H2S), methane (CH4), carbon monoxide (CO), oxygen(O2)
Detection Range H2S: 0 PPM to 100 PPM, CH4 0 % LEL to 100 % LEL, CO: 0 PPM to 1000 PPM, O2 0 % VOL to 30 % VOL
Resolution H2S: 0.01 PPM, CH4 0.1 % LEL, CO 0.1 PPM, O2 0.01 % VOL
Detection Principle Catalytic combustion, Electrochemical detection
Detection Method Built-in pump suction type, flow rate 500 ml/min
Display Mode 2.8 in HD color screen display, 9 button operation
Detection Accuracy ≤ ± 3 % F.S (higher accuracy can be customized)
Reproducibility ≤ ± 1 %
Linearity ≤ ± 1 %
Alarm Mode Sound and light alarm, vibration alarm, visual alarm, sound + light + vibration + visual alarm, shutdown alarm
Recovery Time ≤ 20 seconds
Response Time T90 ≤ 20 seconds
Working  Power Supply DC 3.7 V
Battery Capacity High performance 18650 rechargeable battery, 3.7 VDC, standard large capacity 5200 mA (need for larger battery capacity can be
specified in advance)
With overcharge, over discharge, overvoltage, overtemperature, short circuit protection function
Usage Environment Temperature – 4 °F to 140 °F (- 20 °C to + 60 °C); Relative humidity≤ 0-95 % RH (optional filter for use in high humidity or dust environments)
Sample Gas Temperature – 4 °F to 140 °F (- 20 °C to + 60 °C)