WRN-130熱電偶*產(chǎn)品應用中國民營500強、安徽省、安徽省光電纜產(chǎn)業(yè)基地、中國電線電纜企業(yè)、中國Z大、*的溫度儀表生產(chǎn)企業(yè)、溫度、壓力、液位、流量、物位成套供應商。:
WRN-130熱電偶*產(chǎn)品通常和顯示儀表、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范圍內液體、蒸汽和氣體介質以及固體表面溫度。
WRN-130熱電偶*產(chǎn)品特點
熱響應時間少,減小動態(tài)誤差
可彎曲安裝使用;
測量范圍大;
機械強度高,耐壓性能好;
裝配簡單,更換方便
壓簧式感溫元件,抗振性能好;
WRN-130無固定裝置熱電偶工作原理
熱電偶的電極由兩根不同導體材質組成。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。
WRN-130無固定裝置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
WRN-130無固定裝置熱電偶常溫絕緣電阻
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。
WRN-130無固定裝置熱電偶測量范圍及允差
型 號 | 分 度 號 | 允 差 等 級 | |||
I | II | ||||
允差值 | 測溫范圍°C | 允差值 | 測溫范圍°C | ||
WRN | K | ±1.5°C | -40~+375 | ±2.5 °C | -40~+333 |
±0.004ltl | 375~1000 | ±0.0075 ltl | 333~1200 | ||
WRM | N | ±1.5°C | -40~+375 | ±2.5°C | -40~+333 |
±0.004 ltl | 375~1000 | ±0.0075 ltl | 333~1200 | ||
WRE | E | ±1.5°C | -40~+375 | ±1.5°C | -40~+333 |
±0.004 ltl | 375~800 | ±0.004 ltl | 333~900 | ||
WRF | J | ±1.5°C | -40~+375 | ±1.5°C | -40~+333 |
±0.004 ltl | 375~750 | ±0.004 ltl | 333~750 | ||
WRC | T | ±1.5°C | -40~+125 | ±1°C | -40~+133 |
±0.004 ltl | 125~350 | ±0.0075 ltl | 133~350 |
8、型號命名方法
9、型號及規(guī)格
10、接線方式
防水式選型一覽表
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-130 WRM2-130 | N | 0-800 | <90S | 1Cr18Ni9Ti | 16 | 150 200 250 300 400 500 750 1000 1500 2000 2150 |
0-1000 | 0Cr25Ni20 | |||||
WRM-130G WRM2-130G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-130 WRN2-130 | K | 0-800 | <90S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-130G WRN2-130G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-130 WRE2-130 | E | 0-700 | <90S | 1Cr18Ni9Ti | ||
WRE-130G WRE2-130G | <24S | |||||
WRC-130 WRC2-130 | T | 0-350 | <90S | 1Cr18Ni9Ti | ||
WRC-130G WRC2-130G | <24S | |||||
WRF-130 WRF2-130 | J | 0-600 | <90S | 1Cr18Ni9Ti | ||
WRF-130G WRF2-130G | <24S | |||||
WRM-131 WRM2-131 | N | 0-800 | <120S | 1Cr18Ni9Ti | 20 | |
0-1000 | 0Cr25Ni20 | |||||
WRM-131G WRM2-131G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-131 WRN2-131 | K | 0-800 | <120S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-131G WRN2-131G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-131 WRE2-131 | E | 0-700 | <120S | 1Cr18Ni9Ti | ||
WRE-131G WRE2-131G | <24S | |||||
WRC-131 WRC2-131 | T | 0-350 | <120S | 1Cr18Ni9Ti | ||
WRC-131G WRC2-131G | <24S |
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-130 WRM2-130 | N | 0-800 | <90S | 1Cr18Ni9Ti | ?16 | 150 200 250 300 400 500 750 1000 1500 2000 2150 |
0-1000 | 0Cr25Ni20 | |||||
WRM-130G WRM2-130G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-130 WRN2-130 | K | 0-800 | <90S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-130G WRN2-130G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-130 WRE2-130 | E | 0-700 | <90S | 1Cr18Ni9Ti | ||
WRE-130G WRE2-130G | <24S | |||||
WRC-130 WRC2-130 | T | 0-350 | <90S | 1Cr18Ni9Ti | ||
WRC-130G WRC2-130G | <24S | |||||
WRF-130 WRF2-130 | J | 0-600 | <90S | 1Cr18Ni9Ti | ||
WRF-130G WRF2-130G | <24S | |||||
WRM-131 WRM2-131 | N | 0-800 | <120S | 1Cr18Ni9Ti | ?20 | |
0-1000 | 0Cr25Ni20 | |||||
WRM-131G WRM2-131G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-131 WRN2-131 | K | 0-800 | <120S | 1Cr18Ni9Ti | ||
0-1000 | 0Cr25Ni20 | |||||
WRN-131G WRN2-131G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRE-131 WRE2-131 | E | 0-700 | <120S | 1Cr18Ni9Ti | ||
WRE-131G WRE2-131G | <24S | |||||
WRC-131 WRC2-131 | T | 0-350 | <120S | 1Cr18Ni9Ti | ||
WRC-131G WRC2-131G | <24S | |||||
WRF-131 WRF2-131 | J | 0-600 | <120S | 1Cr18Ni9Ti | ||
WRF-131G WRF2-131G | <24S |
1)型號120、121為防噴式,防護等級IP65;
型號130、131為防水式,防護等級IP65;
2)保護管其余材質根據(jù)協(xié)議訂貨;
3)公稱壓力為10MPa