Products
Compensation wires for thermocouples and alloy wires for compensating cables:
Alloy Wire for SC or RC Compensation Wire and Compensation Cable
KCB type alloy wire for compensating conductor and cable
Alloy Wire for_KCA Compensation Wire and Compensation Cable
Alloy Wire for_KX Compensation Wire and Compensation Cable
Alloy Wire for_EX Compensation Wire and Compensation Cable
JX type alloy wire for compensating conductor and cable
Alloy Wire for_TX Compensation Wire and Compensation Cable
Alloy Wire for Compensation Wire and Cable of_NX Type
Technical parameters of products
|
Name of alloy wire |
Code name |
20°CTime resistivity/（μΩ·m） |
|
copper |
SPC、RPC、KPCB、TPX |
﹤0.018 |
|
Cupric nickel0.6 |
SNC、RNC |
﹤0.12 |
|
Cupric nickel40 |
KNCB |
﹤0.50 |
|
Cupric nickel22 |
KNCA |
﹤0.55 |
|
Cupric nickel45 |
ENX、JNX、TNX |
﹤0.50 |
|
Cupric chromium10 |
KPX、EPX |
﹤0.75 |
|
Cupric nickel14silicon |
NPX |
﹤1.05 |
|
Copper silicon4magnesium |
NNX |
﹤0.38 |
|
Nickel silicon3 |
KNX |
﹤0.30 |
|
iron
|
JPX、KPCA |
﹤0.15 |
|
NPC |
﹤0.25 |
Technical parameters of products
|
Thermocouple indexing mark
|
Compensation wire type
|
Name of alloy wire
|
temperature range℃
|
Use classification
|
ToleranceμV
|
Temperature at both ends of thermocouple℃
|
|
|
Precision grade
|
Ordinary level
|
||||||
|
S or R
|
SC或RC
|
Copper-Copper-Nickel0.6
|
0~100
|
G
|
±30（±2.5℃）
|
±60（±5.0℃）
|
1000
|
|
0~200
|
H
|
--
|
±60（±5.0℃）
|
1000
|
|||
|
K
|
KCA
|
Iron-copper-nickel 22
|
0~100
|
G
|
±44（±1.1℃）
|
±88（±2.2℃）
|
900
|
|
KCA
|
0~200
|
H
|
±44（±1.1℃）
|
±88（±2.2℃）
|
900
|
||
|
KCB
|
Copper-Copper-Nickel 40
|
0~100
|
G
|
±44（±1.1℃）
|
±88（±2.2℃）
|
900
|
|
|
KX
|
Nickel chromium 10-Nickel silicon3
|
-25~100
|
G
|
±44（±1.1℃）
|
±88（±2.2℃）
|
900
|
|
|
KX
|
-25~200
|
H
|
±44（±1.1℃）
|
±88（±2.2℃）
|
900
|
||
|
N
|
NC
|
Iron-copper-nickel18
|
0~100
|
G
|
±43（±1.1℃）
|
±86（±2.2℃）
|
900
|
|
NC
|
0~200
|
H
|
±43（±1.1℃）
|
±86（±2.2℃）
|
900
|
||
|
NX
|
Nickel chromium14silicon-Nickel silicon 4magnesium
|
-25~100
|
G
|
±43（±1.1℃）
|
±86（±2.2℃）
|
900
|
|
|
NX
|
-25~200
|
H
|
±43（±1.1℃）
|
±86（±2.2℃）
|
900
|
||
|
E
|
EX
|
Nickel chromium10-Cupric nickel45
|
-25~100
|
G
|
±81（±1.0℃）
|
±138（±1.7℃）
|
500
|
|
EX
|
-25~200
|
H
|
±81（±1.0℃）
|
±138（±1.7℃）
|
500
|
||
|
J
|
JX
|
Iron-copper-nickel45
|
-25~100
|
G
|
±62（±1.5℃）
|
±123（±2.5℃）
|
500
|
|
JX
|
-25~200
|
H
|
±62（±1.5℃）
|
±123（±2.5℃）
|
500
|
||
|
T
|
TX
|
Iron-copper-nickel45
|
-25~100
|
G
|
±30（±0.5℃）
|
±60（±1.0℃）
|
300
|
|
TX
|
-25~200
|
H
|
±48（±0.8℃）
|
±90（±1.5℃）
|
300
|
||
用户如有特殊要求，本厂可提特殊的定制。以上均按CB/T4990-2010或ASTM E230M-2012标准执行。
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