Bayanan samfurin
MP801 Air Quality Gas Sensor yana amfani da tsarin masana'antu mai kauri mai yawa don yin mai dumama da ƙarfe oxide semiconductor gas layer a bangarorin biyu na ƙaramin Al2O3 yumbu, wanda aka rufe a cikin ƙarfe. Lokacin da kasancewar gas da aka gano a cikin iska na muhalli yana canzawa, mafi girman taro na gas, mafi girman wutar lantarki na firikwensin. Amfani da kewayawa mai sauƙi zai iya canza wannan canjin gudanarwa zuwa siginar fitarwa daidai da yawan gas.
Sensor siffofin
Wannan samfurin yana da babban hankali ga benzene, toluene, formaldehyde, giya, hayaki; Tare da amfanin amsa dawowa da sauri, low ikon amfani, ganowa kewaye mai sauki, kyau kwanciyar hankali, dogon rayuwa da sauransu.
Babban aikace-aikace
Ana amfani da gida muhalli da kuma ofishin cutarwa gas ganowa, atomatik iska fitarwa na'urori, iska Freshener da dai sauransu
Technical nuna alama
samfurin model | MP801 | ||
samfurin iri | Flat semiconductor gas firikwensin | ||
Standard kunshin | Karfe kunshin | ||
Gano Gas | benzene, benzene, formaldehyde, giya, hayaki, | ||
Gano mayar da hankali | 0.5 ~ 1000ppm (giya) | ||
Standard kewaye yanayi | Circuit ƙarfin lantarki | VC | ≤24V DC |
dumama ƙarfin lantarki | VH | 5.0V±0.1V AC or DC | |
Load juriya | RL | daidaitawa | |
Abubuwan da suka shafi iska a ƙarƙashin yanayin gwaji na yau da kullun | Heating juriya | RH | 95Ω ± 10Ω (zafin jiki na dakin) |
Heating ikon amfani | PH | ≤300mW | |
Jiki mai hankali juriya |
RS | 1KΩ ~ 15KΩ (a cikin 10ppm 酒精) | |
Sensitivity | S | Rs (a cikin iska) / Rs (a cikin 10ppm 酒精) ≥2 | |
Taro da inclination | α | ≤0.6(R50ppm/R10ppm giya) | |
Standard gwajin yanayi | zazzabi, zafi | 20℃±2℃; 65%±5%RH | |
Standard gwajin kewaye | VC:5.0V±0.1V; VH:5.0V±0.1V |
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Preheating lokaci | Kasa da 48 hours daga nan. |
Lura: samfurin sigogi canje-canje ba tare da sanarwa