Factory wholesale Stair Climber Hand Cart Powered - GRG5H Infrared Carbon Dioxide CO2 Sensor – Topsky
Factory wholesale Stair Climber Hand Cart Powered - GRG5H Infrared Carbon Dioxide CO2 Sensor – Topsky Detail:
Model: GRG5H
Brand: TOPSKY
Application
According to the gas instantaneous concentration, transfinite alarm and output power control.
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. Intermittent sound and light alarm way signal, optical signal visibility of not less than in the dark 20m
Technical Specification:
|
Measuring range |
(0.00~0.50)% CO2 |
|
(0.50~5.00)%CO2 |
|
|
The basic error |
±0.10%CO2 |
|
(0.05+ 5%)%CO2 |
|
|
Resolution |
≥0.01%CO2 |
|
corresponding time |
≤25s |
|
Working power |
DC9V~24V/95mA |
|
Remote control distance |
≤5m |
|
Transmission distance |
≤2km |
|
output signal frequency |
(200~1000)Hz |
|
digital signal |
RS4851200bps~9600bps |
|
Explosion-proof marks |
ExibI |
|
Working temperature |
0°C~40°C |
|
Relative humidity |
≤98%(+25°C) |
|
Storage temperature |
-20°C~+50°C |
|
Installation dimensions |
260mm×120mm×50mm |
|
Weight |
≤1kg |
Product detail pictures:
Related Product Guide:
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we've been far more expert and more hard-working and do it in cost-effective way for Factory wholesale Stair Climber Hand Cart Powered - GRG5H Infrared Carbon Dioxide CO2 Sensor – Topsky , The product will supply to all over the world, such as: New Zealand, Estonia, Libya, Our company considers that selling is not only to gain profit but also popularize the culture of our company to the world. So we are working hard to give you the wholehearted service and willing to give you the most competitive price in the market
By Pearl from Bangladesh - 2017.06.29 18:55
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Olga from Japan - 2017.06.25 12:48
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