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Bright Type NNX NPX Bare Thermocouple Wire For Extension

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Bright Type NNX NPX Bare Thermocouple Wire For Extension

Name: Bright Type NNX NPX Bare Thermocouple Wire For Extension
Brand: OHMALLOY
Price: 1 USD

Quality Bright Type NNX NPX Bare Thermocouple Wire For Extension for sale

Brand Name : OHMALLOY

Model Number : SP-NX-BW

Certification : ISO 9001:2019

Place of Origin : China

MOQ : 50KG

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

Supply Ability : 30 tons per month

Delivery Time : 7-25 working days after payment confirmed

Packaging Details : Coil+plywood case

Name : Bright Type N NiCrSi NiSiMg NNX NPX Thermocouple Bare Wire

Size Range : 0.08-12mm

Wire Surface : Bright or Oxidized(depends on diameter)

Wire Material : NiCrSi(positive) NiSiMg(negative)

Standard : GBT 4990-2010

EMF Testing Method : Oil Tank

Accuracy : Class 1

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Bright Type N NiCrSi NiSiMg NNX NPX Thermocouple Bare Wire for Extension Cable

TYPE N (NiCrSi Vs.NiCrMg) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.

1. Chemical Composition

Material	Chemical composition (%)
Material	Ni	Cr	Si	Mg	Al
NP(NiCrSi)	bal	13.7-14.7	1.2-1.6	<0.01
NN(NiCrMg)	bal	<0.02	4.2-4.6	0.5~1.5

Bright Type NNX NPX Bare Thermocouple Wire For Extension

2. Physical properties and Mechnical properties

Material

Density(g/cm³)

Melting point℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

NP(NiCrSi)

8.5

1410

>620

100.0 (20℃)

>30

NN(NiCrMg)

8.6

1340

>550

33.0(20℃)

>35

3. EMF Value range at different temperature

Material	EMF value Vs Pt(μV)
Material	100℃	200℃	300℃	400℃	500℃	600℃
NP(NiCrSi)	1755~1813	3910~3976	6313~6383	8880~8959	11552~11654	14307~14433
NN(NiCrMg)	975~1005	1954~1986	2975~3011	4035~4075	5120~5170	6212~6274

EMF value Vs Pt(μV)
700℃	800℃	900℃	1000℃	1100℃
17129~17275	20010~20178	22951~23139	25943~26149	28972~29194
7288~7362	8318~8402	9281~9373	10159~10261	10948~11060

Product Tags:

NPX Bare Thermocouple Wire

Bright Type Bare Thermocouple Wire

Extension Bare Thermocouple Wire

Bright Type NNX NPX Bare Thermocouple Wire For Extension Images

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