fixed gas detector online transmitter calibration CO2 0-5000ppm carbon dioxide CO2
Founded in 2012, Henan Zhongan Electronic Detection Technology Co., Ltd is located in Zhengzhou, capital city of Henan province, which is also the cradle of Chinese civilization.
The company has a perfect quality management system, we have been producing over 80 kinds of gas detection and measurement devices. These products have obtained the national safety production license, ISO9001 quality management system certification, EU CE certification, SIL safety product certification, SGS certification, national measuring instrument use license and national explosion-proof electrical certificate, fire protection product certification and other related certificates. At present, the company has over 100 employees for product research and development, manufacturing, marketing and after sale service.
Product Introduction
ZhongAn S400 is an intelligent multi-function gas detector, (Different gases can be combined into four-in-one or five-in-one)This detector is made of high performance detection components and advanced technology. The product has the functions of on-site buzzing indicator, on-site flashing indicator, and real-time display and monitoring of on-site gas concentration.
ZhongAn S400 multi-function point type gas detector can convert the gas concentration signal in air into electric signal display and remote transmission. The output mode of RS485 based on two-wire system or four-wire system has the characteristics of long transmission distance and good anti-interference.
Product Parameters
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S400 multi-function point-type gas detector |
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Detection principle |
Catalytic combustion/electrochemical/infrared |
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Gas detected |
Combustible gas, toxic gas |
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Sampling mode |
Natural diffusion |
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Detection range |
(0~100%)LEL;0-****PPM |
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Resolution ratio |
1%LEL;1PPM/0.1PPM |
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Measurement error |
Full scale±3%LEL |
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Status indication |
LCD |
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Debugging mode |
Controller |
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Response time |
<20s |
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Recovery time |
<30s |
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Environment temperature |
(-20~50)℃(indoor) (-40~70)℃(outdoor) |
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Power |
DC24V/36V±10% |
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Relative humidity |
<95% |
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Explosion proof grade |
Ex d IIC T6 Gb |
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Explosion proof number |
CNEx16.2867 |
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Ingress protection |
IP66 |
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Weight |
≤2000g |
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Measurement number |
No. 2016C243-41 |
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Size |
(22×19×9)cm |
“Good Instrument-Made in ZhongAn” is the product quality slogan put forward by Henan ZhongAn Electronic Detection Technology Co., Ltd. With the service concept of "Perfect, Efficient and Innovative", we wholeheartedly provide safe and stable production and life guarantee for society and enterprises.
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