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Changzhou DLX Alloy Co., Ltd.
Changzhou DLX Alloy Co., Ltd.
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Nickel Chrome Nickel Silicon Nickel Aluminum Thermocouple Extension Cable

Product Details

Place of Origin: China

Brand Name: DLX

Certification: CE,ROHS

Model Number: Type k Thermocouple extension wire

Payment & Shipping Terms

Minimum Order Quantity: 5

Packaging Details: Spool package with Carton box, Coil package with polybag

Delivery Time: 5-21 days

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 300 tons per month

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Specifications
Highlight:

Nickel Aluminum Thermocouple Extension Cable

,

Nickel Silicon Thermocouple Extension Cable

,

Nickel Chrome Thermocouple Extension Wire

Product Name:
Thermocouple K Extension Wire
Color:
Bright
Certificate:
ISO9001
Temperature Range:
32 To 392F (0 To 200C)
EMF Tolerance:
+/- 2.2C Or +/- .75%
Grade:
Extension Grade Type K
Positive:
Ni-cr
Negative:
Ni-si
Special Limits Of Error:
+/- 1.1C Or 0.4%
Product Name:
Thermocouple K Extension Wire
Color:
Bright
Certificate:
ISO9001
Temperature Range:
32 To 392F (0 To 200C)
EMF Tolerance:
+/- 2.2C Or +/- .75%
Grade:
Extension Grade Type K
Positive:
Ni-cr
Negative:
Ni-si
Special Limits Of Error:
+/- 1.1C Or 0.4%
Description
Nickel Chrome Nickel Silicon Nickel Aluminum Thermocouple Extension Cable

Nickel-Chrome Nickel-Silicon Nickel-Aluminum Thermocouple Extension Cable with PVC Sheath

 

1. Selection of compensation wire

The compensation wire must be selected correctly based on the type of thermocouple used and the occasion in which it is used. For example, the compensation wire of the k-type couple should be selected, and the operating temperature range should be selected according to the usage situation. Usually, the working temperature of kx is -20~100 ℃, with a wide range of -25~200 ℃. The ordinary level error is ± 2.5 ℃, and the precision level error is ± 1.5 ℃.

2. Contact connection

Try to be as close as possible to the two contacts of the thermocouple terminal and maintain the temperature of the two contacts as consistent as possible. The temperature at the connection point with the instrument terminal should be as consistent as possible. Where there is a fan in the instrument cabinet, the contact point should be protected so that the fan does not blow directly to the contact point.

3. Use length

Because the signal of the thermocouple is very low, at the microvolt level, if the distance used is too long, the attenuation of the signal and the interference of strong electricity in the environment can couple, which can cause the signal of the thermocouple to be distorted, causing inaccurate measurement and control of temperature, and causing temperature fluctuations in severe cases during control.

Based on our experience, it is usually better to control the length of the thermocouple compensation wire within 15 meters. If it exceeds 15 meters, it is recommended to use a temperature transmitter for signal transmission. The temperature transmitter converts the potential value corresponding to the temperature into direct current for transmission, with strong anti-interference ability.

 

Equipped with thermoelectric Even graduation number

common(G)
heat resistant(H)
Common
Precision(S)
Common
Precision(S)
S
SC-G
SC-GS
SC-H
--
N
NC-G
NC-GS
NC-H
NC-HS
K
NC-G
NC-GS
NC-H
--
KC2-G
KG2-GS
KC2-H
KC2-HS
KX-G
KX-GS
KX-H
KX-HS
E
EX-G
EX-GS
EX-H
EX-HS
J
JX-G
JX-GS
JX-H
JX-HS
T
TX-G
TX-GS
TX-H
TX-HS
  • ​Standards
ASTM ANSI IEC DIN BS NF JIS GOST
(American Society for Testing and Materials) E 230 (American National Standard Institute) MC 96.1 (European Standard by the International Electrotechnical Commission 584)-1/2/3 (Deutsche Industrie Normen) EN 60584 -1/2 (British Standards) 4937.1041, EN 60584 - 1/2 (Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324 (Japanese Industrial Standards) C 1602 - C 1610 (Unification of the Russian Specifications) 3044

 

 

Working Temperature Range

 

Diameter/mm Long time Working temperature /ºC Short period Working temperature /ºC
0.3 700 800
0.5 800 900
0.8,1.0 900 1000
1.2,1.6 1000 1100
2.0,2.5 1100 1200
3.2 1200 1300

 

Thermocouple No. indexing Compensation wire type Usag Classification Measuring junction temperature / ℃ standard EMF value/μV Precision grade General grade
Tolerance μV Thermal EMF range μV Tolerance μV Thermal EMF range μV
SorR SC or RC G 100 646 ±30 616~676 ±60 586~706
H 100 646 - - ±60 586~706
200 1 1441 - - 1.381~1 501
         
K KX,KCA G -25 -968 ±40 -924~-1 012 ±80 -880~-1 056
or KCB 100 4 096 4 052~4 140 4 008~4 184
  H -25 -968 ±40 -924~-1 012 ±88 -880~-1 056
100 4 096 4 052~4 140 4 008~4 184
200 8 138 8 094~8 182 8 050~8 226
N NX or NC G -25 -646 ±43 -603~-689 ±86 -560~-732
100 2 774 2 731~2 817 2 688~2 860
H -25 -646 ±43 -603~-690 ±86 -560~-732
100 2 774 2 731~2 817 2 688~2 860
200 5 913 5 870~5 956 5 827~5 999
E EX G -25 -1 432 ±81 -1 351~-1 513 ±138 -1 294~-1 570
100 6 319 6 238~ 6400 6 181~6 457
H -25 -1 432 ±81 -1 351~- 1513 ±138 -1 294~-1 570
100 6 319 6 238~6 400 6 181~6 457
200 13 421 13 340~13 502 13 283~13 559
J JX G -25 -1 239 ±62 -1 177~-1 301 ±123 -1 116~-1 362
100 5 269 5 207~5 331 5 146~5 392
H -25 -1 239 ±62 - 177~-1 301 ±123 -1 116~-1 362
100 5 269 5 207~5 331 5 146~5 392
200 10 779 10 717~10 841 10 656~10 902
T TX G -25 -940 ±30 -910~-970 ±60 -850~-1 000
100 4 279 4 249~4 309 4 189~4 339
H -25 -940 ±48 -892~-988 ±90 -850~-1 030
100 4 279 4231~4 327 4 189~4 369
200      


 

 

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