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ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

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ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

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Brand Name : OHMALLOY

Model Number : E-HB-1018

Certification : ISO9001-2008

Place of Origin : China(Shanghai)

MOQ : 100 meters

Price : negotiable

Payment Terms : L/C, T/T, Paypal,

Supply Ability : 500000 meters per month

Delivery Time : 7-20Days

Packaging Details : 100m/spool, 305m/spool, 1000ft/spool, 1000m/spool

Material : Chromel,Constantan

Insulation : FEP.PVC. Fiberglass, PTFE, silicon rubber

Color : ANSI code, IEC code, GB/T standard

Size : 4x0.8mm

Package case : in coil with wooden case

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ANSI standard Type E 4x0.8mm Chromel/Constantan alloy wire Thermocouple extension Cable

TYPE E (CHROMEL vs Constantan) may be used in oxidizing, inert or dry reducing atmospheres, or for short periods of time under vacuum. Must be protected from sulfurous and marginally oxidizingatmospheres. Produces the highest EMF per degree o any standardized thermocouple.

1. Chemical Composition

Material Chemical composition (%)
Ni Cr Cu Mn Al
EP(Chromel) 90 10
EN(Constantan) 45 55

2. Physical properties and Mechnical properties

Material

Density(g/cm3)

Melting point℃)

Tensile Strength(Mpa)

Volume resistivity(μΩ.cm)

Elongation rate (%)

EP(Chromel) 8.5 1427 >490 70.6(20℃) >25
EN(Constantan) 8.8 1220 >390 49.0(20℃) >25

3. EMF Value range at different temperature

Material EMF value Vs Pt(μV)
100℃ 200℃ 300℃ 400℃ 500℃ 600℃
KP(Chromel) 2769~2859 5921~6019 9272~9374 12709~12819 16144~16282 19537~19699
EN(Constantan) 3499~3561 7389~7513 11647~11779 16109~16255 20699~20885 25362~25588

EMF value Vs Pt(μV)
700℃ 800℃ 900℃ 1000℃ 1100℃
22859~23043 26102~26308
30030~30292 34664~34960

Specifications


1.Style:Extension Wire
2.Thermocouple copper wire
Thermocouple copper wire Classification
1. Thermocouple level (high temperature level). This type of thermocouple wire is mainly suitable for thermocouple type K, J, E, T, N and L and other high temperature detection instrument, temperature sensor, etc.
2. Compensating wire level (low temperature level). This type of thermocouple wire is mainly suitable for compensating cable and extension wire of various thermocouples of type S, R, B, K, E, J, T, N and L, heating cable, control cable and so on.

Thermocouple variety and index


Thermocouple Variety and Index

Variety

Type

Measurement Range(°C)

NiCr-NiSi

K

-200-1300

NiCr-CuNi

E

-200-900

Fe-CuNi

J

-40-750

Cu-CuNi

T

-200-350

NiCrSi-NiSi

N

-200-1300

NiCr-AuFe0.07

NiCr-AuFe0.07

-270-0

3 . Dimensions and Tolerance of Fiberglass Insulated Thermocouple Wire

Dimensions / Tolerance mm ) : 4.0+-0.25


Color code & initial calibration tolerances for thermocouple wire:

Thermocouple Type ANSI Color Code Initial Calibration Tolerances
Wire Alloys Calibration +/-
Conductor
Jacket Temperature Range Standard
Limits
Special
Limits
CHROMEL(+) vs.
ALUMEL(-)
K Yellow/Red Brown -200°C to -110°C
-110°C to 0°C
0°C to +285°C
285°C to +1250°C
± 2%
±2.2°C
±2.2°C
± .75%
±1.1°C
± .4%


Color Code & Initial Calibration Tolerance for Extension Wire:

Extension type ANSI Color Code Initial Calibration Tolerances
Wire Alloys Calibration +/-
Conductor
Jacket Temperature Range Standard
Limits
Special
Limits
Iron (+) vs. Constantan(-) JX White/Red Black 0°C to +200°C ±2.2°C ±1.1°C
CHROMEL (+) vs. ALUMEL (-) KX Yellow/Red Yellow 0°C to +200°C ±2.2°C ±1.1°C
Copper(+) vs. Constantan(-) TX Blue/Red Blue -60°C to +100°C ±1.1°C ± .5°C
CHROMEL(+) vs. Constantan(-) EX Purple/Red Purple 0°C to +200°C ±1.7°C ±1.1°C


PVC-PVC Physical Properties:

Characteristics Insulation Jacket
Abrasion Resistance Good Good
Cut Through Resistance Good Good
Moisture Resistance Excellent Excellent
Solder Iron Resistance Poor Poor
Service Temperature

105ºC continuous

150ºC single

105ºC continuous

150ºC single

Flame Test Self-extinguishing Self-extinguishing

Products&Package:

ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mmANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

Payment&Shippment:

ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm

Produce video:

https://www.youtube.com/watch?v=_i2cfZUHka4

https://www.youtube.com/watch?v=BqSjyC15Jk4

Sales Manager:Michaeal Qiu.

What's App:+86 13795230939

Tel:+86-21-66796338 Mobile Phone: +86 13795230939


Product Tags:

k type thermocouple cable

      

thermocouple extension wire

      
Quality ANSI Standard Type E Chromel / Constantan Wire Thermocouple Extension Cable 4x0.8mm for sale

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