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E-mail
wjb@cykeyi.com
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Phone
13837189935
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Address
401, 4th Floor, Building 5, Zhengzhou Yida Technology New City, Jinzhan Street, High tech Zone, Zhengzhou City
Zhengzhou Chengyue Scientific Instrument Co., Ltd
wjb@cykeyi.com
13837189935
401, 4th Floor, Building 5, Zhengzhou Yida Technology New City, Jinzhan Street, High tech Zone, Zhengzhou City
Wall mounted oxygen monitorWidely used for monitoring and controlling environmental oxygen content in hotels, inns, hospitals, schools, laboratories, storage rooms, and other environments in high-altitude areas.
Main features of wall mounted oxygen monitoring instrument:
1) Friendly human-machine dialogue menu, intuitive and convenient operation;
2) Integrated design, small size, light weight, and simple structure ;
3) The sensor does not consume electricity, has a long service life, and is easy to maintain;
4) Compared with the principles of electrochemistry and ultrasound, it has a longer service life and faster response speed;
5) While monitoring changes in environmental oxygen, regulate the concentration of environmental oxygen to achieve optimal human adaptation to the environment;
6) The oxygen outlet is equipped with a muffler, resulting in low overall noise and meeting the noise requirements for sleep;
7) No reference gas required, unaffected by the oxygen concentration in the working environment;
8) Long calibration interval, high accuracy, stable and reliable;
9) High precision temperature automatic compensation system to eliminate the influence of environmental temperature;
10) Modular design allows users to freely add features .
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measuring principle |
Ion current |
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Display mode |
320×240Graphic dot matrix colorLCD |
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measuring range |
0 ~ 40.0% O2 |
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measurement accuracy |
≤±1%FS |
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weightrenaturation |
≤±1% |
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response time |
T90≤30S |
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Analog Output |
4-20mA.DC(Non isolated output, load resistance less than)500Ohm) 1Programmable dry contact type passive alarm output with large capacity contacts220VAC/2A 1roadRS485 |
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power supply |
AC220V±10% |
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Sample gas temperature |
-10 ~ +50℃ |
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ambient humidity |
<80%RH |
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Sampling method |
Free expansionbreak up |
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Oxygen pressure |
≤1MPa |
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External dimensions |
150mm×206mm×70mm(H×W×D) |
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service life |
≥5Year (under normal usage conditions) |
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Installation method |
wall-mountedtype |