應(yīng)用:
活動(dòng)法蘭式熱電偶通常和顯示儀表,記錄儀表,電子計(jì)算機(jī)等配套使用。直接測(cè)量各種生產(chǎn)過(guò)程中的0℃-1300℃范圍內(nèi)液體,蒸汽和氣體介質(zhì)以及固體表面溫度。
工作原理:
熱電偶的電極由兩根不同導(dǎo)體材質(zhì)組成。當(dāng)測(cè)量端與參比端存在溫差時(shí),就會(huì)產(chǎn)生熱電勢(shì),工作儀表便顯示出熱電勢(shì)所對(duì)應(yīng)的溫度值。
特點(diǎn):
1·裝配簡(jiǎn)單,更換方便;
2·壓簧式感溫元件,抗振性能好
3·測(cè)量范圍大;
4·機(jī)械強(qiáng)度高,耐壓性能好:
活動(dòng)法蘭式熱電偶型號(hào)及規(guī)格:
1·防噴式:320,321;防噴式:320G,321G
| 型號(hào) | 分度號(hào) | 測(cè)量范圍 | 熱響應(yīng)時(shí)間 | 保護(hù)管材質(zhì) | 規(guī)格 d | 規(guī)格 L×1 |
| WRM-320 WRM2-320 | N | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 150 |
| WRM-320G WRM2-320G | N | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 150 |
| WRN-320 WRN2-320 | K | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 200 |
| WRN-320G WRN2-320G | K | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 200 |
| WRE-320 WRE2-320 | E | 0-700 | <90s <24s | 1cr18ni9ti | Ø16 | 250 |
| WRE-320G WRE2-320G | E | 0-700 | <90s <24s | 1cr18ni9ti | Ø16 | 250 |
| WRC-320 WRC2-320 | T | 0-350 | <90s <24s | 1cr18ni9ti | Ø16 | 300 |
| WRC-320G WRC2-320G | T | 0-350 | <90s <24s | 1cr18ni9ti | Ø16 | 300 |
| WRF-320 WRF2-320 | J | 0-600 | <90s <24s | 1cr18ni9ti | Ø16 | 350 |
| WRF-320G WRF2-320G | J | 0-600 | <90s <24s | 1cr18ni9ti | Ø16 | 350 |
| WRM-321 WRM2-321 | N | 0-800 0-1000 | <20s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 400 |
| WRM-321G WRM2-321G | N | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 400 |
| WRN-321 WRN2-321 | K | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 500 |
| WRN-321G WRN2-321G | K | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 500 |
| WRE-321 WRE2-321 | E | 0-700 | <120s <24s | 1cr18ni9ti | Ø20 | 750 |
| WRE-321G WRE2-321G | E | 0-700 | <120s <24s | 1cr18ni9ti | Ø20 | 750 |
| WRC-321 WRC2-321 | T | 0-350 | <120s <24s | 1cr18ni9ti | Ø20 | 1000 |
| WRC-321G WRC2-321G | T | 0-350 | <120s <24s | 1cr18ni9ti | Ø20 | 1000 |
| WRF-321 WRF2-321 | J | 0-600 | <120s <24s | 1cr18ni9ti | Ø20 | 1500 |
| WRF-321G WRF2-321G | J | 0-600 | <120s <24s | 1cr18ni9ti | Ø20 | 2000 |
2·防水式:320,321;防水式:320G,321G
| 型號(hào) | 分度號(hào) | 測(cè)量范圍 | 熱響應(yīng)時(shí)間 | 保護(hù)管材質(zhì) | 規(guī)格 d | 規(guī)格 L×1 |
| WRM-330 WRM2-330 | N | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 150 |
| WRM-330G WRM2-330G | N | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 150 |
| WRN-330 WRN2-330 | K | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 200 |
| WRN-330G WRN2-330G | K | 0-800 0-1000 | <90s <24s | 1cr18ni9ti 0cr25ni20 | Ø16 | 200 |
| WRE-330 WRE2-330 | E | 0-700 | <90s <24s | 1cr18ni9ti | Ø16 | 250 |
| WRE-330G WRE2-330G | E | 0-700 | <90s <24s | 1cr18ni9ti | Ø16 | 250 |
| WRC-330 WRC2-330 | T | 0-350 | <90s <24s | 1cr18ni9ti | Ø16 | 300 |
| WRC-330G WRC2-330G | T | 0-350 | <90s <24s | 1cr18ni9ti | Ø16 | 300 |
| WRF-330 WRF2-330 | J | 0-600 | <90s <24s | 1cr18ni9ti | Ø16 | 350 |
| WRF-330G WRF2-330G | J | 0-600 | <90s <24s | 1cr18ni9ti | Ø16 | 350 |
| WRM-331 WRM2-331 | N | 0-800 0-1000 | <20s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 400 |
| WRM-331G WRM2-331G | N | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 400 |
| WRN-331 WRN2-331 | K | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 500 |
| WRN-331G WRN2-331G | K | 0-800 0-1000 | <120s <24s | 1cr18ni9ti 0cr25ni20 | Ø20 | 500 |
| WRE-331 WRE2-331 | E | 0-700 | <120s <24s | 1cr18ni9ti | Ø20 | 750 |
| WRE-331G WRE2-331G | E | 0-700 | <120s <24s | 1cr18ni9ti | Ø20 | 750 |
| WRC-331 WRC2-331 | T | 0-350 | <120s <24s | 1cr18ni9ti | Ø20 | 1000 |
| WRC-331G WRC2-331G | T | 0-350 | <120s <24s | 1cr18ni9ti | Ø20 | 1000 |
| WRF-331 WRF2-331 | J | 0-600 | <120s <24s | 1cr18ni9ti | Ø20 | 1500 |
| WRF-331G WRF2-331G | J | 0-600 | <120s <24s | 1cr18ni9ti | Ø20 | 2000 |




































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