Bayani
Temperature firikwensin dace da yanayin da ke dauke da methane, kwal ƙura da sauran fashewa gas cakuda a ƙarƙashin ma'adinai na kwal, tare da ma'adinai na kwal belt-irin conveyor don haɗin kai kariya na'urar masauki ko ma'adinai ta atomatik sprinkling ƙura na'urar masauki, samun damar yanayin tsarin siginar na'urar, a matsayin tef conveyor na tef ko injin lantarki da sauran ultra-zafi kariya; Za a iya sa na'urar jigilar tef ta fitar da siginar zafi mai zafi don kashe tsarin wutar lantarki, kuma ana iya amfani da shi a lokutan da na'urar jigilar tef ke ƙasa.
Main fasaha sigogi
1. aiki ƙarfin lantarki: DC12 ~ 24V; Aiki yanzu: ≤40mA;
2. zazzabi auna kewayon: 0 ℃ ~ 100 ℃;
Temperature kariya aiki darajar: 40 ℃ ± 3 ℃ (masana'antu saiti);
Za a iya saita zafin jiki aiki darajar bisa ga amfani.
3. Signal fitarwa:
a. sauya yawan siginar: lamba yanke lokacin da babu overheating ganowa; Tuntuwa rufe lokacin da akwai yanayin zafi. A set na yau da kullun bude, lamba iya: DC24V / 1A;
b. High low matakin siginar: babu overheating jihar fitarwa high damar, Vk≥9V； fitarwa low damar lokacin da surheat yanayin, Vk≤3V；
c. mitar siginar: 0 ℃ ~ 100 ℃ daidai mitar 200 ~ 1000Hz;
d. analog yawan sigina: 0 ℃ ~ 100 ℃ daidai da DC4 ~ 20mA.