1.Thermocouple type k for power station
2.SS304 sheathed material
3.-200 to 1200C
4.thread 1/2NPT,flange:DN25
5.anti-acid tc
Port: Chongqing
Minimum Order Quantity: 1 Piece/Pieces customize
Supply Ability: 2000 Piece/Pieces per Week customize
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Standard export packing according to your requirement.(case/wooden case/paper ect.)
Delivery Detail: in one week
Type K thermocouple
Type K thermocouple is the NiCr-NiSi thermocouple, it also used as a temperature transmitter, in general, K type thermocouple is connected with the display instrument, record instrument and computer by KX extension cable. It can be directly measured temperature of the gas, liquid , melting liquid and solid surface in various production process. Now the type K thermocouple have three forms: assembly thermocouple, sheathed thermocouple , assembly and sheathed combined thermocouple.
Working principle
The operation principle of a thermocouple is based on Seebeck effect: In a closed circuit constituted by two homogeneous conductors of different materia, When the temperature gradient exist between the two junction, the electric current flows through the circuit.
At this time the thermal electromotive force(EMF) will be produced between the two junction.
Note: the thermal electromotive force changes along with the temperature, the value of thermal EMF is related to materials of the conductors and the temperature difference of two junctions of thermocouple. It has nothing to do with its length and diameter.
Main technology index
Temperature range and tolerance
| Name | Calibration | Tolerance | |||
NiCr-NiSi WRNK or WRKK | N K | Class l | Class ll | ||
| Tolerance | Temperature range°C | Tolerance | Temperature range°C | ||
| ±1.5°C or ±0.4%|t| | -40~13000 | ±2.5°C or ±0.75%|t| | -40~1300 | ||
Order guidelines
1. Model
2. Graduation mark
3. Installation forms
4. Diameter and material of protective tube
5. Precision grades
6. Using temperature
7. Length and insert depth
8.Types of junction box
For example: sheathed thermocouple, K Type, I level, Fixed thread, Protection tube GH3030,length 450mm,Insert depth300mm,
WRNK-231,K, L=450*300,I L, Protection tube GH3030.
Model No.: MKS
Features: mold temperature controller, thermoregulator, mould temperature controller, heating machine, heating device
Model No.: MKS
Features: mold temperature controller, thermoregulator, mould temperature controller, oil heating machine, oil cooling device
Model No.: MKS
Features: mold temperature controller, thermoregulator, mould temperature controller, oil heating machine, oil heating device
Model No.: TH-101
Features: desktop thermometer and hygrometer
1.show tempreature humidity
2.blue case with a trestle
3.can be mounted on the wall
Model No.: TY-6330
Features: TY-6330 rectangular vapor actuated thermometer
Model No.:
Features: Full Stainless Steel Capillary Vapor Actuated Thermometer
Model No.: TY-7015
Features: TY-7015 rectangular vapor actuated thermometer
Model No.: TY-52
Features: TY-52 flush type thermometer
Model No.:
Features: Machine Glass Thermometer (Dia.110, 150, 200)
Model No.: AI208-9
Features: Temperature controller
1. Big LED display thermostat
2. 96H*96W mm
3. economical class
4. single input and output
Model No.: FOX-A
Features: 1. Temperature controller
2. Input: thermocouple, RTD
3. Multi input
4. For plastic machine, oven...
5. 48x48x85(mm)
Model No.:
Features: wide meansuring range, memory function, inner bracket,applied to A/C control and food industry. widely used for refrigeration