活動法蘭式裝配熱電偶
通常和顯示儀表、記錄儀表、電子計算等配套使用。直接測量各種生產(chǎn)過程中的0°C~1300°C范圍內(nèi)液體、蒸汽和氣體介質(zhì)以及固體表面溫度。
2、活動法蘭熱電偶特 點
·裝配簡單,更換方便
·壓簧式感溫元件,抗振性能好;
·測溫范圍大
·機械強度高,耐壓性能好
3、活動法蘭熱電偶工作原理
熱電偶的電極由兩根不同導體材質(zhì)組成。當測量端與參比端存在溫差時,就會產(chǎn)生熱電勢,工作儀表便顯示出熱電勢所對應的溫度值。
4、活動法蘭熱電偶主要技術參數(shù)
產(chǎn)品執(zhí)行標準
IEC584
IEC1515
GB/T16839-1997
JB/T5582-91
5、常溫絕緣電阻
熱電偶在環(huán)境溫度為20±15°C,相對濕度不大于80%,試驗電壓為500±50V(直流)電極與外套管之間的絕緣電阻>1000Ω.m。
產(chǎn)品型號 | 分度號 | 溫度范圍℃ | 熱響應時間 | 保護管材料 | 規(guī) 格(mm) | |
d | L | |||||
WRM-320 WRM2-320 | N | 0-800 | <90S | 1Cr18Ni9Ti | ?16 | 150 200 250 300 400 500 750 1000 1500 2000 2150 |
0-1000 | 0Cr25Ni20 | |||||
WRM-320G WRM2-320G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-320 WRN2-320 | K | 0-800 | <90S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-320G WRN2-320G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-320 WRE2-320 | E | 0-700 | <90S | 1Cr18Ni9Ti | ||
WRE-320G WRE2-320G | <24S | |||||
WRC-320 WRC2-320 | T | 0-350 | <90S | 1Cr18Ni9Ti | ||
WRC-320G WRC2-320G | <24S | |||||
WRF-320 WRF2-320 | J | 0-600 | <90S | 1Cr18Ni9Ti | ||
WRF-320G WRF2-320G | <24S | |||||
WRM-321 WRM2-321 | N | 0-800 | <120S | 1Cr18Ni9Ti | ?20 | |
0-1000 | 0Cr25Ni20 | |||||
WRM-321G WRM2-321G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-321 WRN2-321 | K | 0-800 | <120S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-321G WRN2-321G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-321 WRE2-321 | E | 0-700 | <120S | 1Cr18Ni9Ti | ||
WRE-321G WRE2-321G | <24S | |||||
WRC-321 WRC2-321 | T | 0-350 | <120S | 1Cr18Ni9Ti | ||
WRC-321G WRC2-321G | <24S | |||||
WRF-321 WRF2-321 | J | 0-600 | <120S | 1Cr18Ni9Ti | ||
WRF-321G WRF2-321G | <24S |
型號330、331為防水式,防護等級IP65;
2)保護管其余材質(zhì)根據(jù)協(xié)議訂貨;
3)公稱壓力為10MPa