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
|
防爆级别 |
防爆证号
|
认证机构
|
dIIBT4
|
GYB02544
|
NEPSI
|
dIIBT5
|
GYB02562
|
NEPSI
|
dIICT4
|
GYB02621
|
NEPSI
|
dIICT5
|
GYB02632
|
NEPSI
|
iaIICT6
|
GYB02653
|
NEPSI
|