IEC60584 Class I Chromel Alumel Kp-Kn Type K Thermocouple Bare Wire for Extension Cable

• Type: Bare
• Conductor Type: Solid
• Application: Heating
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Type K Thermocouple wire
• Conductor Material: Nickel, Chromel
• Sheath Material: N/a
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Temperature Measurement
• Certification: ISO9001, RoHS
• Brand: Dlx
• Product Name: Chromel Alumel Thermocouple Wire
• Grade: Type K
• Size: Customized
• Surface: Bright,Oxidized
• Material: Nicr,Nial
• Transport Package: DIN Spool, Carton, Wooden Case
• Specification: 0.10-8mm
• Trademark: DLX
• Origin: Jiangsu, China
• HS Code: 7505220000
• Production Capacity: 1500tons/Year
• Package Size: 33.00cm * 33.00cm * 23.00cm
• Package Gross Weight: 25.000kg
• Lead Time: 15 days (1 - 20 kg) ; To be negotiated ( > 20 kg)

Product Description

Product Description

IEC60584 Class I Chromel Alumel KP-KN Type K Thermocouple bare wire for extension cable

Thermocouple wire is used in a thermocouple from the sensing point to the cold junction compensation point (or reference point).
It is the difference in the millivolt output from the sensing point to the reference point that provides the temperature
measurement.
Different thermocouple types require different alloy wire combinations. Some of the more popular thermocouple wire & cable types include type E (Chromel/Constantan), Type J (Iron/Constantan), Type K (Chromel/Alumel), and type T (Copper/Constantan).

Thermocouple wire or extension grade wire is recommended to be used to connect thermocouples to the sensing or control instrumentation. The conditions of measurement determine the type of thermocouple wire and insulation to be used. Temperature range, environment, insulation requirements, response, and service life should be considered.

Calibration Type Characteristics
TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at
temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures.

TYPE K (CHROMEL vs ALUMEL) 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.

TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.

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 oxidizing atmospheres. Produces the highest EMF per degree o any standardized thermocouple.

Thermocouple bare wire is used at temperatures up to 1260°C (2300°F). MICC thermocouple bare wire is supplied with bright or oxidized surface according to standard or special EMF requirements.
Each individual lead is calibrated against platinum and the EMF values are shown on each coil or spool.

Thermocouple Variety and Index
Variety	Type	Measurement Range(ºC)
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

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

Specification of alloy wire

Anode		Cathode		Diameter(mm)	Maximum Temperature(ºC)
name	code	name	code		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

Diameter	Long time working	Short period working
	Temperature C	Temperature C
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

 

Detailed Photos

 

Packaging & Shipping

In coil or DIN Spool,in carton or wooden case
DIN 100, DIN 125, DIN 160, DIN 200, DIN 250, DIN 355

Company Profile

Over the years, we have worked hard to promote and realize the modernization of alloy sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.

We are increasing thescale of trade and customers through out the world. With our good reputation we have won the trust of our customers. It's helps the modernisation of our country and promote the economic and technical exchanges with the rest of the world. We also look forward to enhance the friendship with other countries and make positive impact.

We warmly hope that you and us together, hand in hand, create a glorious future.

DLX alloy, which is a alloy factory more than 18 years, we are founded in 2002, and run business with resistance alloy first. And in past 20 years, we R&D new product such as Thermocouple alloy,inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products. 


 

Our Advantages

 

What is your working time?

Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)

We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions.

 

Do you provide free samples?

Yes, we can provide a free sample for testing,buyer should bear the shipping costs.

 

What is your payment terms?

T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

 

What is the lead time?

Usually sample lead time is 15 days after payment has been confirmed.