AWG 28 Type K Thermocouple Wire Nickel Chromel Alloy Cable

China AWG 28 Type K Thermocouple Wire Nickel Chromel Alloy Cable, Find details about China Thermocouple Wire, ANSI Code IEC Code ASTM Code GB/T Standard from AWG 28 Type K Thermocouple Wire Nickel Chromel Alloy Cable

Basic Info.

Model NO.

K-HP-1123

Certification

ISO9001, ANSI

Brand

Ohmalloy

Colour

Bright& Oxidized

Trademark

OHMALLOY

Transport Package

100m/Spool, 500m/Spool, 1000FT/Spool, 1000m/Spool

Specification

AWG 28

Origin

China

Model NO.

K-HP-1123

Certification

ISO9001, ANSI

Brand

Ohmalloy

Colour

Bright& Oxidized

Trademark

OHMALLOY

Transport Package

100m/Spool, 500m/Spool, 1000FT/Spool, 1000m/Spool

Specification

AWG 28

Origin

China

Product Desciption

AWG28 Type K Thermocouple Wire Nickel Chromel Alloy Cable

Type: K, E, J, T, N, etc
Style: bright or oxidized
Application: forming two hot electrodes of thermocouple or compensating cable
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Thermocouple wire
Product Size: 0.05mm to 10.0mm
Delivery time: 7-20days which is according to quantity
Eco-friendly: Yes
MOQ: 1kgs
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, Western Union, L/C
Certificate: ISO,CQC ROHS
Making sample time: all type in stock
Advantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1300centigrade

Classification for thermocouple TYPE K WIRE

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.
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 for thermocouple TYPE K WIRE

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

Thermocouple type and grade for thermocouple TYPE K WIRE

Thermocouple Type	Grade	Temperature Range(°C)	Allowable Deviation
type K and type N	I	-40-1100	±1.5°C or±0.4%t
	II	-40-1300	±2.5°C or ±0.75%t
	III	-200-40	±2.5°C or ±1.5%t
type E	I	-40-1100	±1.5°C or ±0.4%t
	II	-40-1300	±2.5°C or ±0.75%t
	III	-200-40	±2.5°C or±1.5%t
type J	I	-40-750	±1.5°C or ±0.4%t
type J	II	-40-750	±2.5°C or ±0.75%t
type T	I	-40-350	±0.5°C or± 0.4%t
	II	-40-350	±1.0°C or± 0.75%t
	III	-200-40	±1.0°C or± 1.5%t
NiCr-AuFe0.07	I	-270-0	±0.5°C
NiCr-AuFe0.07	II	-270-0	±1.0°C

Specification of alloy wires for thermocouple TYPE K WIRE

Anode		Cathode		Diameter(mm)	Maximum Temperature(°C)
name	code	name	code	Diameter(mm)	long-time using	short-time using
NiCr10(Chromel)	KP	NiSi3(Alumel)	KN	Φ0.3	700	800
				Φ0.5	800	900
				Φ0.8 Φ1.0	900	1000
				Φ1.2 Φ1.6	1000	1100
				Φ2.0 Φ2.5	1100	1200
NiCr14.2Si	NP	NiSi4	NN	Φ3.2	1200	1300
NiCr10(Chromel)	EP	CuNi45(Copel)	EN	Φ0.3 Φ0.5	350	450
				Φ0.8 Φ1.0 Φ1.2	450	550
				Φ1.6 Φ2.0	550	650
				Φ2.5	650	750
				Φ3.2	750	900
Fe(Iron)	JP	CuNi45(Copel)	JN	Φ0.3 Φ0.5	300	400
				Φ0.8 Φ1.0 Φ1.2	400	500
				Φ1.6 Φ2.0	500	600
				Φ2.5 Φ3.2	600	750
Cu(Copper)	TP	CuNi45(Copel)	TN	Φ0.2 Φ0.3	150	200
				Φ0.5 Φ0.8	200	250
				Φ1.0 Φ1.2	250	300
				Φ1.6 Φ2.0	300	350

Normal composition%

Nickel	95	Manganese	2
Aluminium	2	Silicon	1

Nickel	97	Manganese	0
Chromium	3	Silicon	0

Properties of Alumel:

CHARACTERISTICS:
Temperature coefficient	0.00032 K⁻¹
Electrical resistivity	0.294 µΩ m
Mechanical properties
Elongation at break	<44%
Thermal conductivity	30 W/m/K
Tensile strength	620-780 MPa

Style of supply

Alloys Name	Type	Dimension
Chromel-W	Wire	D=0.05mm~12mm
Chromel-R	Ribbon	W=0.5-10m	T=0.05~1.5mm
Chromel-S	Strip	W=10~150mm	T=0.1~3.0
Chromel-B	Bar	Dia=5-12mm	L=50~1500