Gold Member Since 2014
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Beijing Topsky Century Holding Co., Ltd.

Portable Gas Detector, Gas Detector, Gas Leak Detector manufacturer / supplier in China, offering Mining O2 Meter Gas Meter, Newest Laser Single Methane Telemeter, Hydraulic Oil Pump Hand Tools and so on.

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Mining O2 Meter Gas Meter

Purchase Qty.:
1-9 10+
FOB Unit Price: US $250 US $200
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $250
10+ US $200
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Port: Beijing, China
Transport Package: Protection Packing
Payment Terms: T/T

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Basic Info
  • Model NO.: GYH25
  • Conductivity Type: Volume Control Type
  • Production Process: SemiConductor Integrated
  • IP Rating: IP55
  • Customized: Non-Customized
  • Measuring Error: Less Than ±3%
  • Input Voltage: DC(9~24)V
  • Digital Signal: 2400BPS
  • Alarm Point: Continuously Adjust
  • Sound Level: More Than 85db
  • Origin: China
  • Type: Electrochemical Gas Analyzer
  • Output Signal Type: Digital Type
  • Material: Stainless Steel
  • Sensitivity: High
  • Measuring Range: (0~25)%
  • Response Time: Less Than 20s
  • Output Signal: (200~1000)Hz
  • Transmission Distance: More Than 2km
  • Alarm Mode: Intermittent Sound & Light Alarm
  • Trademark: TOPSKY
Product Description
Mining O2 Meter Gas Meter


Meter for o2 detecting, on-spot display, long-distance signal comunication, sound and light alarm, infrared remote adjusting


This product forms a new generation intelligent oxygen sensors. With the standard signal output, it can working together with or various kinds of monitoring systems and breakers to continuously monitor the concentration of the Oxygen in an environment where flammable and explosive mixed gases exist. It has the functions of long-distance communication, big output power for connection points, on spot display, sound & light alarming, infrared remote adjusting, and is easy to install and operate etc.
Measuring Range(0~25)%
Measuring Error
less than ±3%
Response TimeLess than 20s
Input VoltageDC(9~24)V
Output Signal(200~1000)Hz
Digital Signal2400bps
Transmission DistanceMore than 2km
Alarm PointContinuously adjust
Alarm ModeIntermittent sound & light alarm
Sound LevelMore than 85dB
Explosion Protection                                            Exibd  I
Working LifeMore than 2years(electrochemistry)
Display Mode3-digital LED
FittingsFYF5 Coal mine remote controller
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