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GRG5H Infrared carbon dioxide sensor

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  Post Date: Nov 07,2013
  Expiry Date: Nov 07,2014
  Detailed Description: Payment Method: T/T
GRG5H Infrared carbon dioxide sensor

This instrument has the determination, according to the gas instantaneous concentration, transfinite alarm and output power control, infrared remote control signal calibration, digital communications, and other functions.



This product USES the international advanced non-dispersive infrared detection technology, overcome the principle of thermal catalytic sensor calibration cycle is short, easy to poisoning, and by adopting the technology of embedded microcontroller controller, the built-in precise temperature compensation circuit the measuring accuracy will not drift due to temperature change. The instrument has the measuring accuracy, fast response speed, calibration cycle is long, is not affected by other gases, wide measuring range, low power consumption, long service life, stable performance, high reliability, etc. The instrument can be set up via the remote control is convenient working point, at the same time the output of 200 ~ 1000 hz frequency signal and the RS - 485 digital signal, convenience and various types of supporting the use of coal mine safety monitoring system.
Mainly applied to the coal mine mining working face, return air roadway, a gas explosion gas environments, such as mechanical and electronic chamber for continuous measurement of gas concentration. This instrument has the determination, according to the gas instantaneous concentration, transfinite alarm and output power control, infrared remote control signal calibration, digital communications, and other functions.
  Parameter:
  Measuring range (0.00~0.50)%CO2(0.50~5.00)%CO2
  The basic error±0.10%CO2±(0.05+ 5%)%CO2
 Resolution is not less than 0.01%CO2
  The corresponding time≤25s
  Working power supply:DC9V~24V/95mA
  Intermittent sound and light alarm way signal, optical signal visibility of not less than in the dark 20m
  Remote control distance≤5m
  Transmission distance≤2km
  The output signal frequency (200~1000)Hz;Is greater than the output level 3V(Load resistance >1.5kΩ)
  A digital signal:RS4851200bps~9600bps
  Explosion-proof marks:ExibI
  Working temperature :0℃~40℃
  Relative humidity≤98%(+25℃)
  Storage temperature-20℃~+50℃
  Installation dimensions 260mm×120mm×50mm
 Weight≤1kg


  Company: Jining hengwang Mining Machinery Co.,Ltd     [ China ]        
  Contact: April Deng
  Tel: +86-537-2580308
  Fax: 86-537-2585538
  Email: hwapril@outllok.com
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