Basic Info.
Model NO.
K, E, J, T, N, B, R, S
Material Shape
Round Wire
Certification
ISO9001, RoHS
Insulation Color
Yellow, Red, Green, White, Brown etc.
Insulation
Pvcfep/Kapton/Fiberglass
Transport Package
DIN Spool, Carton, Wooden Case
Production Capacity
1500tons/Year
Packaging & Delivery
Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
12.000kg
Product Description
Product Description Thermocouple type:Assembly thermocouple,Armored thermocouple,bayonet spring fixed thermocouple,
high temperature thermocouple,platinum and rhodium thermocouple,anti-corrosion thermocouple,
wear-resistence thermocouple,high temperature thermocouple,special thermocouple,hand-held
thermocouple,miniature thermocouple,noble metal thermocouple,rapid thermocouple,tungsten rhenium
thermocouple, single core armed thermocouple etc. 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 Wire Type K Thermocouple (Nickel-Chromium / Nickel-Alumel): The type K is the most common type of thermocouple. It's inexpensive, accurate, reliable, and has a wide temperature range. The type K is commonly found in nuclear applications because of its relative radiation hardness. Maximum continuous temperature is around 1,100C.
Product Parameters
Code | Wires component of the thermocouple |
| +Positive leg | -Negative leg |
N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
E | Ni-Cr (EP) | Cu-Ni<constantan> (EN) |
J | Iron (JP) | Cu-Ni<constantan> (JN) |
T | Copper (TP) | Cu-Ni<constantan> (TN) |
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 |
Detailed Photos
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
FAQ 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.