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代号和尺寸
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铠装热电偶外径
|
|
¢8¢6¢5
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¢4¢3¢2
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M
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M16×1.5
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M12×1.5
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S
|
22
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19
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代号和尺寸
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铠装热电偶外径
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|
¢8¢6¢5
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¢4¢3¢2
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|
D
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¢60
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¢50
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Do
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¢42
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¢36
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D1
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¢24
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¢20
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S
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¢22
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¢19
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do
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¢9
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¢7
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型号
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分度号
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允差等级
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|||
Ⅰ
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Ⅱ
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||||
允差值
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测量范围℃
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允差值
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测量范围℃
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||
WRNK
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K
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±1.5℃
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-40~+375
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±2.5℃
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-40~+333
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±0.004ltl
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375~1000
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±0.0075ltl
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333~1200
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||
WRMK
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N
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±1.5℃
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-40~+375
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±2.5℃
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-40~+333
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±0.004ltl
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375~1000
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±0.0075ltl
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333~1200
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||
WREK
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E
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±1.5℃
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-40~+375
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±2.5℃
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-40~+333
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±0.004ltl
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375~800
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±0.004ltl
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333~900
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||
WRFK
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J
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±1.5℃
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-40~+375
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±2.5℃
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-40~+333
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±0.004ltl
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375~750
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±0.004ltl
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333~750
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||
WRCK
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T
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±0.5℃
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-40~+125
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±1℃
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-40~+133
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±0.004ltl
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125~350
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±0.0075ltl
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133~350
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||
WRPK
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S
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±1℃
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0~+1100
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±2.5℃
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0~600
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±[0.003(t-1100)]
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1100~1600
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±0.0025ltl
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600~1600
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偶丝形式
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单支式
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双支式
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套管直径
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Φ2 Φ3 Φ4 Φ5 Φ6 Φ8
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Φ3 Φ4 Φ5 Φ6 Φ8
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套管材质
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E、J、 T
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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K、N
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1Cr18Ni9Ti GH3030
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1Cr18Ni9Ti GH3030
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S
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GH3039
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GH3039
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