|
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
|
±0.0075ltl
|
333~1200
|
||
|
WRM
|
N
|
±1.5°C
|
-40~+375
|
±2.5°C
|
-40~+333
|
|
±0.004ltl
|
375~1000
|
±0.0075ltl
|
333~1200
|
||
|
WRE
|
E
|
±1.5°C
|
-40~+375
|
±1.5°C
|
-40~+333
|
|
±0.004ltl
|
375~800
|
±0.004ltl
|
333~900
|
||
|
WRF
|
J
|
±1.5°C
|
-40~+375
|
±1.5°C
|
-40~+333
|
|
±0.004ltl
|
375~750
|
±0.004ltl
|
333~750
|
||
|
WRC
|
T
|
±1.5°C
|
-40~+125
|
±1°C
|
-40~+133
|
|
±0.004ltl
|
125~350
|
±0.0075ltl
|
133~350
|
||
公安机关备案号：
