توضیحات
اين دستگاه راه انداز سنسور MQ131 با خروجي ولتاژ 0 تا 10 ولت براي اتصال به PLC ميباشد. --عمر اين سنسورها حدود 5 سال است در صورت قرار نگرفتن در معرض گرد و خاک و رطوبت . دما و رطوبت در ميزان اندازه گيري اثر دارند همچنين ميزان ريپل تغذيه .
اين سنسورها شميايي هستند و براي فعال شدن آنها از يک هيتر داخلي استفاده شده پس توجه داشته باشيد که هرچه اين سنسور مدت زمان بيشتري روشن باشد دقت و حساسيت آن بيشتر هست .
Description
MQ-131 Ozone Sensor Module - With Housing Version
Technical Parameters:
1, the working voltage: DC 24V
2, Working current: 200mA
3, the circuit voltage: ?DC24V
4, the output voltage: 0-10V (resistance than the corresponding concentration of output)
5, load resistance: 500K (adjustable)
6, detection concentration range: 10-1000ppb (ozone)
7, clean air voltage: ?1.5V
8, Sensitivity: ?3%
9, response time: ?1S (preheat 3-5 minutes)
10, Response time: ?30S
11, elements Power: ?1W
12, the working temperature: -10 ~ 50 oC (nominal temperature 20 oC)
13, Humidity: 95% RH (nominal humidity 65% RH)
14, life: 5 years
15, size: 65mm × 45mm × 40mm
16, weight size: 40g
Features:
1, the sensor module with analog voltage signal;
2, the output signal range can be adjusted, optional 0-5V / 0-10V (default), the output signal can be connected to PLC and the like;
3, qualitative detection, the analog output voltage corresponding to the change, the higher the concentration the higher the voltage;
4, ambient air quality testing, better sensitivity for ozone;
5, long life, good stability;
6, with a rapid response and recovery characteristics
Mainly used for qualitative detection, suitable for families, gas detection equipment environment, suitable for detection of ozone gas, gas sensors tested concentration range: 1 to 1000ppb, detailed information on;
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