NX-type thermocouples extension & compensation alloy wire
热电偶用补偿导线合金丝
1.合金丝名称及代号
|
热电偶分度号 |
补偿导线型号 |
补偿导线合金丝名称 |
正极 |
负极 |
||
|
名称 |
代号 |
名称 |
代号 |
|||
|
S |
SC |
铜-铜镍0.6 |
铜 |
SPC |
铜镍0.6 |
SNC |
|
R |
RC |
铜-铜镍0.6 |
铜 |
RPC |
铜镍0.6 |
RNC |
|
K |
KCA |
铁-铜镍22 |
铁 |
KPCA |
铜镍22 |
KNCA |
|
K |
KCB |
铜-铜镍40 |
铜 |
KPCB |
铜镍40 |
KNCB |
|
K |
KX |
镍铬 10-镍硅 3 |
镍铬10 |
KPX |
镍硅3 |
KNX |
|
N |
NC |
铁-铜镍18 |
铁 |
NPC |
铜镍18 |
NNC |
|
N |
NX |
镍铬 14 硅-镍硅4 镁 |
镍铬14硅 |
NPX |
镍硅4 镁 |
NNX |
|
E |
EX |
镍铬 10-铜镍 45 |
镍铬10 |
EPX |
铜镍45 |
ENX |
|
J |
JX |
铁-铜镍45 |
铁 |
JPX |
铜镍45 |
JNX |
|
T |
TX |
铜-铜镍45 |
铜 |
TPX |
铜镍45 |
TNX |
|
合金丝直径/mm |
适用于线芯股数 |
线芯标称截面积/mm2 |
|
0.20 |
7 |
0.2 |
|
0.30 |
7 |
0.5 |
|
0.41 |
19 |
2.5 |
|
0.43 |
7 |
1.0 |
|
0.52 |
7 |
1.5 |
|
0.52 |
1 |
0.2 |
|
0.80 |
1 |
0.5 |
|
1.13 |
1 |
1.0 |
|
1.38 |
1 |
1.5 |
|
1.78 |
1 |
2.5 |
|
合金丝名称 |
代号 |
名义化学成分/% |
|||||
|
Cu |
Ni |
Cr |
Si |
Fe |
Mg |
||
|
铜 |
SPC |
100 |
- |
- |
- |
- |
- |
|
RPC |
|||||||
|
KPC |
|||||||
|
TPX |
|||||||
|
铜镍0.6 |
SNC |
99.4 |
0.6 |
- |
- |
- |
- |
|
RNC |
|||||||
|
镍铬10 |
KPX |
- |
90 |
10 |
- |
- |
- |
|
EPX |
|||||||
|
镍铬 14 硅 |
NPX |
- |
84 |
14.5 |
1.5 |
- |
- |
|
镍硅 3 |
KNX |
- |
97 |
- |
3 |
- |
- |
|
镍硅4 镁 |
NNX |
- |
94.5 |
- |
4.5 |
- |
1.0 |
|
铜镍40 |
KNCB |
60 |
40 |
- |
- |
- |
- |
|
铜镍22 |
KNCA |
78 |
22 |
- |
- |
- |
- |
|
铜镍18 |
NNC |
82 |
18 |
- |
- |
- |
- |
|
铜镍45 |
ENX |
55 |
45 |
- |
- |
- |
- |
|
JNX |
|||||||
|
TNX |
|||||||
|
铁 |
NPC |
|
|
- |
- |
100 |
- |
|
JPX |
|||||||
|
KPCA |
|||||||
|
合金丝直径 |
允许偏差 |
|
0.2，0.3，0.41,0.43,0.52 |
±0.020 |
|
0.8 |
±0.025 |
|
1.13,1.38,1.78 |
±0.030 |
|
热电偶分度号 |
补偿导线型号 |
使用分类 |
测量端温度/℃ |
热电动势标称值/μV |
精密级 |
普通级 |
||
|
允差 μV |
热电动势范围 μV |
允差 μV |
热电动势范围 μV |
|||||
|
S或R |
SC或RC |
G |
100 |
646 |
±30 |
616～676 |
±60 |
586～706 |
|
H |
100 |
646 |
- |
- |
±60 |
586～706 |
||
|
200 |
1441 |
- |
- |
1381～1501 |
||||
|
K |
KX,KCA或KCB |
G |
-25 |
-968 |
±44 |
-924～-1012 |
±88 |
-880～-1056 |
|
100 |
4096 |
4052～4140 |
4008～4184 |
|||||
|
K |
KX或KCA |
H |
-25 |
-968 |
±44 |
-924～-1012 |
±88 |
-880～-1056 |
|
100 |
4096 |
4052～4140 |
4008～4184 |
|||||
|
200 |
8138 |
8094～8182 |
8050～8226 |
|||||
|
N |
NX或NC |
G |
-25 |
-646 |
±43 |
-603～-689 |
±86 |
-560～-732 |
|
100 |
2774 |
2731～2817 |
2688～2860 |
|||||
|
H |
-25 |
-646 |
±43 |
-603～-689 |
±86 |
-560～-732 |
||
|
100 |
2774 |
2731～2817 |
2688～2860 |
|||||
|
200 |
5913 |
5870～5956 |
5827～5999 |
|||||
|
E |
EX |
G |
-25 |
-1432 |
±81 |
-1351～-1513 |
±138 |
-1294～-1570 |
|
100 |
6319 |
6238～6400 |
6181～6457 |
|||||
|
H |
-25 |
-1432 |
±81 |
-1351～-1513 |
±138 |
-1294～-1570 |
||
|
100 |
6319 |
6238～6400 |
6181～6457 |
|||||
|
200 |
13421 |
13340～13502 |
13283～13559 |
|||||
|
J |
JX |
G |
-25 |
-1239 |
±62 |
-1177～-1301 |
±123 |
-1116～-1362 |
|
100 |
5269 |
5207～5331 |
5146～5392 |
|||||
|
H |
-25 |
-1239 |
±62 |
-1177～-1301 |
±123 |
-1116～-1362 |
||
|
100 |
5269 |
5207～5331 |
5146～5392 |
|||||
|
200 |
10779 |
10717～10841 |
10656～10902 |
|||||
|
T |
TX |
G |
-25 |
-940 |
±30 |
-910～-970 |
±60 |
-880～-1000 |
|
100 |
4279 |
4249～4309 |
4219～4339 |
|||||
|
H |
-25 |
-940 |
±48 |
-892～-988 |
±90 |
-850～-1030 |
||
|
100 |
4279 |
4231～4327 |
4189～4369 |
|||||
|
200 |
9288 |
9240～9336 |
9198～9378 |
|||||
Contacts： Miss he
Mobile phone：15853405591
Telephone：0534-2758958
Fax：0534-2758229
Mailbox：sales01@sdlqhjcl.com
Address： Dezhou City, Shandong, China
