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防 爆 级 别 | 防 爆 证 号 | 认 证 机 构 |
d‖BT4 | GYB997151 | NEPSI |
d‖CT5 | GYB02475 | NEPSI |
ia‖CT6 | GYB05363X | NEPSI |
型 号 | 分度号 | 允 差 等 级 | |||
I | II | ||||
允差值 | 测温范围°C | 允差值 | 测温范围°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 |
类 别 | 级 别 | zui大试验安全间隙(MESG)mm |
II | A | 0.9≤MESG |
B | 0.5 | |
C | MESG≤0.5 |
温 度 组 别 | 允许zui高表面温度 ℃ |
T1 | 450 |
T2 | 300 |
T3 | 200 |
T4 | 135 |
T5 | 100 |
T6 | 85 |
型号 | 分度号 | 测温范围℃ | 热响应时间 | 保护管材料 | 规格 | |
d | L | |||||
WRM-240 WRM2-240 | N | 0-800 | <90S | 1Cr18Ni9Ti | Φ16 | 300X150 350X200 400X250 450X300 500X350 550X400 650X500 900X750 1150X1000 1650X1500 2150X2000 |
0-1000 | 0Cr25Ni20 | |||||
WRN-240G WRN2-240G | 0-800 | <24S | 1Cr18Ni9Ti | |||
0-1000 | 0Cr25Ni20 | |||||
WRN-240 | K | 0-800 | <90S | 1Cr18Ni9Ti | ||
WRN2-240 | 0-1000 | 0Cr25Ni20 | ||||
WRN-240G | 0-800 | <24S | 1Cr18Ni9Ti | |||
WRN2-240G | 0-1000 | 0Cr25Ni20 | ||||
WRE-240 | E | 0-700 | <90S | 1Cr18Ni9Ti | ||
WRE2-240 | ||||||
WRE-240G | <24S | |||||
WRE2-240G | ||||||
WRC-240 | T | 0-350 | <90S | 1Cr18Ni9Ti | ||
WRC2-240 | ||||||
WRC-240G | <24S | |||||
WRC2-240G | ||||||
WRF-240 | J | 0-600 | <90S | 1Cr18Ni9Ti | ||
WRF2-240 | ||||||
WRF-240G | <24S | |||||
WRF2-240G |
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生产厂家:安徽天康股份有限公司