化工儀器網(wǎng)
產(chǎn)品簡介
KIMRAY火焰監(jiān)測器HT-18PG系列的我們是長期價(jià)格好，報(bào)價(jià)快。貨期準(zhǔn)時(shí)。直接美國原廠家訂貨回來的。歡迎各各位廣大用戶隨時(shí)來電查詢！
詳細(xì)介紹
KIMRAY火焰監(jiān)測器HT-18PG系列的我們是長期價(jià)格好，報(bào)價(jià)快。貨期準(zhǔn)時(shí)。直接美國原廠家訂貨回來的。歡迎各各位廣大用戶隨時(shí)來電查詢！【作用】正作用；指揮器輸出壓力(黃色)隨溫度上升而增加。只要溫度超過設(shè)定的，輸出將維持在供應(yīng)壓力。如果指揮器火焰熄滅，壓力減小至零?！緫?yīng)用】作為一個(gè)安全關(guān)閉的指揮器或是作為一個(gè)高溫堆棧關(guān)閉器【溫度范圍】-30°FMin至2100°FMax -34°CMin至1149°CMax【供氣壓力】5~30pisgMax 0.35~2.11kg/m2Max【操作】這個(gè)溫度調(diào)節(jié)器由一個(gè)控制指揮器火焰的不銹鋼鋼管組成，不銹鋼管是由一個(gè)低膨脹合金桿連接到一個(gè)組合波紋管。在不銹鋼鋼管的長度上的變化控制著指揮器閥座。這指揮器閥座由連續(xù)兩個(gè)不銹鋼球硬性連接在一起。1球位置是輸出壓力出口(黃色到大氣壓)，2球位置是供氣壓力入口(紫色到黃色)假定在HT12PG上的設(shè)定溫度在系統(tǒng)溫度上。1球出口開而2球入口關(guān)閉。則輸出壓力(黃色)在0psig或負(fù)壓。隨著在該系統(tǒng)中溫度的上升,不銹鋼鋼管或外管長度上增加去直接移動(dòng)溫度調(diào)節(jié)器的組合波紋管,從而*時(shí)間關(guān)閉在1球的位置(黃色到大氣壓)和開啟在2球的位置(紫色到黃色),這將導(dǎo)致輸出壓力(黃色)增加,反之,則開啟1球位置(黃色到大氣壓)和關(guān)閉2球位置(紫色到黃色),這將導(dǎo)致輸出壓力為0，這需要保持一個(gè)安全閥打開。
KIMRAY火焰監(jiān)測器HT-18PG資料下載ACTION:Direct action; Pilot Output Pressure (Yellow) increases with temperature rise. As long as the temperature is above the set
point, the output will remain at supply pressure. If the pilot flamegoes out, the pressure decreases and drops to zero.
APPLICATIONS:
Used as a Pilot safety shutdown or as a high stack temperature shutdown.
TEMPERATURE RANGE:
-30°F minimum to 2100°F maximum
-34°C minimum to 1149°C maximum
SUPPLY PRESSURE:
5 psig minimum to 30 psig maximum.
OPERATION:This Thermostat consists of a STAINLESS TUBE for monitoring the pilot flame, which is connected by a Low Expansion Alloy Rod to a BELLOWS ASSEMBLY. The changes in the length of the STAINLESS TUBE operate a PILOT PLUG seat. The PILOT PLUG consists of two stainless balls rigidly connected together. The seat at BALL 1 is the Output Pressure vent (Yellow to Atmosphere). The seat at BALL 2 is the Supply Pressure inlet (Violet to Yellow).
Assume the set point on the HT 12PG is above the temperature of the system. The vent at BALL 1 is open and the inlet at
BALL 2 is closed. Output Pressure (Yellow) is at 0 psig or vented.
As the temperature rises in the system, the STAINLESS TUBE or outer tube increases in length to move the Thermostat Bellows Assembly in a direction to first close the seat at BALL 1 (Yellow to Atmosphere) and open the seat at Ball 2 (Violet to Yellow). Output Pressure (Yellow) increases, opening a safety valve which was blocking gas supply for the burner and pilot light system.
