Zhengzhou Weisheng Electronic Technology Co., Ltd.
Kuæa>Proizvodi>MQ135B Air Pollution Detection Sensor
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MQ135B Air Pollution Detection Sensor
MQ135B Air Pollution Detection Sensor
Detalji proizvoda
Detail produk

MQ135B ye gas ye cɔl air pollution sensor ye cɔl tin dioxide (SnO2) ye cɔl air purity. Ni gas ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen, a ye tɔ̈u yen. Lɔ̈ɔ̈m ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye

MQ135B ye gas ye cɔl air pollution sensor ye cɔl ammonia, sulfide, benzene steam ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor ye cɔl air pollution gas sensor Sensor kënë bɛ gas juëc ye kɛ̈ɛ̈r ye yök, a ye sensor ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈

Karakteristika sensor

Ammoniak, sulfide, benzene, etc. ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

Applications ye

Alarms Air Pollution Home, Alarms Air Pollution Industrial, Portable Air Pollution Detector

Teknik Indikator

Model Produk MQ135B Air Pollution Sensor
awowa Sensor gas semikonduktor
Paket Standart Plastik
Gas dɔŋ Ammoniak, sulfide, benzen
Testing konsentrasyon 10-1000ppm ((ammonia, benzene, hydrogen, smoke)
Kondition Circuit Standart Voltage de circuit Vc ≤24V DC
Voltage de chauffage VH 5.0V±0.1V ACorDC
Load Resistance (Load Resistance) RL Adjustable
Kä ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi në kë ye kek looi Heating resistance RH 29Ω±3Ω (tɛmɛ ɣön)
Heating Power PH ≤900mW
Voltage output Rs 2.0V~4.0V(in 400ppm H2)
Sensitivity S Rs(in air)/Rs(400ppm H2)≥5
Koncentration slope α ≤0.6(R400ppm/R100ppmH2)
Käke test standard Temperature, humidity 20℃±2℃; 55%±5%RH
Standard test circuit Vc:5.0V±0.1V;
VH: 5.0V±0.1V
Warm Time Saan 48
Oxygen content 21% (ka tɔ̈u piny 18%, oxygen concentration bɛ̈n ya tɔ̈ɔ̈u në sensor yic, ku bɛ̈n ya tɔ̈ɔ̈u në sensor yic, ku bɛ̈n ya tɔ̈ɔ̈u në sensor yic, ku bɛ̈n ya tɔ̈ɔ̈u në sensor yic)
Lifetime Saan 5

Lëk: Voltage output (Vs) ee V në atmosphère de testRL
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