302-ET-194開關(guān)量感溫棒加盟錦江區(qū)大發(fā)機(jī)電設(shè)備要多少錢?302-ET-194開關(guān)量感溫棒加盟錦江區(qū)大發(fā)機(jī)電設(shè)備低投入高回報(bào)。如何加盟302-ET-194開關(guān)量感溫棒請(qǐng)?jiān)兂啥际绣\江區(qū)大發(fā)機(jī)電設(shè)備有限公司。
所有302系列的探測(cè)器都是常開的系統(tǒng)，有135華氏度（57攝氏度）和194華氏度（90攝氏度）兩種定溫度等級(jí)。

All 302 Series Detectors are normally open devices and are available in either 135°F (57°C) or 194°F (90°C) ratings. Each unit is constructed with a high expansion .040 anodized aluminum （氧化鋁）sensing shell and fine silver contacts which are hermetically sealed to ensure reliable operation. Electrical Rating （額定電功率）6-28 VDC, 1 amp. (all models)



302-135- Interior, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-194 - Interior, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'

這款應(yīng)該是室內(nèi)使用 302-ET-194開關(guān)量感溫棒



302-ET-135 - All Weather, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-All Weather, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'

這款是所有的環(huán)境使用



302-AW-135 - Moisture and Dust Proof, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-AW-194 - Moisture and Dust Proof, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'

這款是防潮和防塵



302-EPM-135 - Explosion Proof Screw Base, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 40' x 40'
302-EPM-194Explosion Proof Screw Base, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 40' x 40'
302-ET-194開關(guān)量感溫棒加盟熱線：028-65380350