easy installation bend fixed operate k e type tube skin screw thermocouple with explosion-proof head
Basic Info
Model No.: k n type thermocoule
Product Description
1. Structure
Thermocouples are used in industry for measuring the temperature of gases, liquids or solid surfaces etc., Its usually assembled with indicators, recorders or computers.
A Thermocouple consists of two dissimilar metals joined together at one end. When the junction of the two metals be cooled or heated and a voltage is produced that can be correlated back to the emperature. The calibrations are K, N, E.J, T, S, R, B. Each calibration has a different temperature range.
2. Measuring range and Tolerance
Type | Graduation | Measuring range °C | Tolerance class | |
ClassⅠ | Class Ⅱ | |||
NiCr-NiSi | K | -40~850 | ±1.5°C or ±0.4%t | ±2.5°C or ±0.75%t |
| Simplex -40~1200 Duplex -40~1000 | ||||
Nicr-Konstantan | E | Simplex -40~650 Duplex -40~550 | ||
PtRh10-Pt | S | 0~1600 | ±1.5°C or ±0.25%t | |
PtRh30-PtRh6 | B | 0~1800 | Class Ⅲ ±3°C or ±0. 5%t | |
3. Thermal response time
Protection tube diameter (mm) | Protevtive tube material | Thermal response timeτ(0.5)S |
Φ16 | high Al content tube/ corundum tube | ≤240 |
metal tube | ≤180 | |
Φ20 | metal tube | ≤240 |
Φ25 | high Al content tube/ corundum tube | ≤300 |
tapered protection tube | metal tube |
4. Normal temperature insulation resistance
Length | Normal temperature insulation resistance | Testing voltage |
L≤1m | ≥100MΩ | 500±50V DC |
L>1m | ≥100 MΩ.m/L |
5. Remark: Please identify the following items when ordering:
1. Shutter support Specification
2. Single-ouch or double-ouch
3. Lead Wire Length
4. Lead Wire Material
5. Protection material
6. Protection length
7. Stainless steel armor tube material
8. Stainless steel armor tube length
9. Spring material, ID, OD and length
6. Product Show
7. Production line
8, Company Information
Tianjin Oliter Group was established in 1995,which includes 5 subsidiaries, Oliter Yuanbaoshan Metallurgical Industry Co., Ltd ,Oliter friend Metallurgical Equipment Co., Ltd,Oliter Jun Cheng Logistics Co., Ltd,Oliter auto repair Co. Ltd and Oliter Yu Hao Refractories Co. Ltd.We have employed 260 workers and our factory covers 9,000 square meters,with the annual output 100 million pieces, we own modern production lines and high quality controlling equipment with scientific administration, professional engineers, highly trained technicians and skilled workers. As all of the product materials are made and inspected by our factory, then the price icould be offered in lowest position and quality in best assurance.
9,Our Factory
Our factory is located in Hebei with standard workshop of 6500 square meters and more than 200 workers.
10,Our Equipment and Artworks
Our production lines and high quality controlling equipment with scientific administration, professional engineers, highly trained technicians and skilled workers
11,Packaging and Shipping
All of the products will be packed in one plastic bag and put 20 or 30 in one carton, which all totally up to you guys, and delivered by our own logistics to airport or port on time.
12, Certification
Our TUV and Export Expert certificates
13,Russian and German customers visiting
Product Categories : Thermocouple > RTD
Premium Related Products
