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Beijing Topsky Century Holding Co., Ltd.

Portalbe Infrared Methane Gas Alarm, Handheld Infrared Methane Gas Detector for Sale, Online Infrared CH4 Gas Detecotr with Audible an manufacturer / supplier in China, offering Portable Infrared Combustible Gas Detector, Newest Laser Single Methane Telemeter, Hydraulic Oil Pump Hand Tools and so on.

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Portable Infrared Combustible Gas Detector

FOB Price: US $750 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $750/ Piece
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Port: Beijing, China
Production Capacity: 5000 PCS/Month
Payment Terms: T/T, Paypal

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Gas detector
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Basic Info
  • Model NO.: JHB4
  • Sensor Lifetime: 10 Years
  • Temperature Range: -4 to 122 (-20 C to 50c) Typical
  • Alarms: Adjustable Low and High Alarm Setpoints
  • Protection Grade: IP67
  • Weight: 102g
  • Transport Package: Hard Plastic Case
  • Origin: Beijing China
  • Sensor: Ndir Infrared
  • Power Source: 1500mAh Lithium Battery ;Rechargeable Battery
  • Humidity Range: 0 to 95% Rh Typical
  • Explosion Protection: Exibd I
  • Dimensions: 93mm*49mm*22mm
  • Trademark: Topsky
  • Specification: SGS
  • HS Code: 9027100090
Product Description
Portable Infrared Combustible Gas Detector
Portable Infrared Combustible Gas Detector
Portable Infrared Combustible Gas Detector
Portable Infrared Combustible Gas Detector
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification

Model Number: JHB4
Infrared Combustible Gas Detector is an intrinsically safe and explosion-proof instrument and is designed to deter Combustible Gas concentration in ambient air continuously and rapidly.
It adopts NDIR infrared technology with high accuracy and fast response. The measuring range of Combustible (CH4) gas is 0-5.0% or 0-100%vol.
Despite its compact size, the Infrared Combustible Gas Detector includes features usually found only in larger multi-gas monitors including a large, OLED display, internal audible/visual alarms and simple push-button operation.
The monitor continuously displays ambient combustible gas readings and will alert the user when gas concentrations exceed the preset low or high levels. Added features include adjustable alarm setpoints, calibration gas values, and choice of text-only display selected by the user through a simple, push-button routine. Infrared Combustible Gas Detector also has a peak/hold feature to show the highest reading during a shift and includes a special flip-cap calibration adapter for quick and simple calibration. It is covered by a two-year warranty from the date of manufacture.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the combustible gas.
Sensor lifetime10 years, NDIR infrared sensor
2-year warrantyLowers the overall cost of ownership by providing a full 24 months of warranty coverage.
DisplayHigh brightness backlight display
CalibrationThe user's own can calibrate the detector by operating on it
Weight of 102gLight weight and compact size, can be worn on the belt, shirt pocket, coveralls or hard-hat.
Flip-cap calibration featureIfrared Combustible Gas Detector has a unique, built in calibration adapter to make calibration easy and eliminates the need to search for a calibration cup.
OLED displayProvides continuous display of the actual concentration of combustible gasin the ambient environment as well as remaining battery life.
Adjustable low and high alarm setpointsThe user can configure single Ifrared Combustible Gas Detector to suit a number of different applications.
High visibility caseFrom a distance, it's color makes it easy for Safety Professionals to verify that workers are protected.
5 second delay shut-off protectionIfrared Combustible Gas Detector cannot be accidentally shut off since the on/off button must be depressed for five continuous seconds.
Technical specification:
SensorNDIR infrared
Sensor lifetime10 years
Range :0-5.0%vol           0-100%vol           
Accuracy :Low 1.0%vol / High 3.0%volLow 5%vol / High 10%vol
Resolution :0.01%vol                1%vol                 
Power Source:1500mAH  lithium battery ;rechargeable battery
Temperature Range :-4°F to 122°F (-20°C to 50°C) typical  
Humidity Range :0 to 95% RH typical
Alarms:Adjustable low and high alarm setpoints
Explosion protectionExibd I
Protection gradeIP67
Dimensions: 93mm×49mm×22mm
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