掃描儀UV7A4燃燒器火焰探測器,紫外線管由石英制成，充滿氣體，當被火焰的紫外線輻射擊中時會電離。在沒有紫外線輻射的情況下，氣體在安裝在管內的兩個電極之間充當絕緣體。這些電極通過高電壓連續(xù)通電。

掃描儀UV7A4燃燒器火焰探測器

在燃燒過程中，紫外線輻射使氣體電離，導致電流脈沖在電極之間流動。這些電流脈沖產(chǎn)生火焰信號，該信號被傳輸?shù)娇刂破髦械姆糯笃?，在那里進行處理以激勵或保持火焰繼電器。

掃描儀UV7A4燃燒器火焰探測器

Humidity: 85% RH maximum non-condensing UV1A3: * 1/2" NPT, 36" (915mm) shielded leads UV1A6: * 1/2" NPT, 72" (1830mm) shielded leads UV8A: 1/2" NPT, 72" (1830mm) unshielded leads,  UV1A-1-CEX: 1 NPT, 1/2" NPT conduit cable entry UV2: * 3/8" NPT, 36" (915mm) shielded leads UV2A6: * 3/8" NPT, 72" (1830mm) shielded leads 45UV2-1020 1" NPT mount 60 Hz, 72" (1830mm) unshielded leads - OBSOLETE 45UV3-1050 3/4" Sleeve/setscrew mount, 72" (1830mm) unshielded leads UV90-3 36" (915mm) shielded leads UV90-6 72" (1830mm) shielded leads UV90-9 108 " (3660mm) shielded lead

掃描儀UV7A4燃燒器火焰探測器

HONEYWELL霍尼韋爾電眼：

C7015A1076，C7015A1092，C7015A1126，C7027A1023，C7035A1064,C7035A1023，C7035A1031，C7035A1056，C7035A1080，C7012A1160，，C7012A1186，C7012A1194，C7012C1142，C7012E1161，C7012E1278，C7012F1052，C7027A1031，C7027A1049，C7027A1064，C7027A1072，C7027A1080，C7061A1012，C7061A1038，C7061F2001，C7012A1145，C7012A1152，C7012E1104，C7012E1112，C7012E1120，C7012E1146，C7012E1153