K Style Thermocouple

K Style Thermocouple
Details:
1. Compact and integrated, highly flexible, with an extremely compact structure. Typically, one end of the thermocouple wire is directly welded to form the temperature sensing point and fixed on an O-ring terminal, while the other end serves as the lead wire. This design makes it ideal for installation in confined spaces
2. The sensing point is precisely positioned within a very small area at the center of the O-ring terminal, allowing for accurate measurement of the temperature at a single "point," rather than an average temperature across a surface
3. Installation of the O-ring terminal only requires mechanical tools for fastening. The process is quick, clean, and requires no waiting, allowing for efficient completion within the limited window of equipment downtime for maintenance, significantly improving installation safety and operational efficiency
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Description
Technical Parameters
Size & Wiring

The working principle of K style thermocouple is mainly based on the thermoelectric effect, which is a physical phenomenon that when two wires of different metal materials (in K-type thermocouple, usually nickel-chromium alloy and nickel-silicon alloy) are connected, and when a temperature gradient is applied across their ends, a potential difference is created in the wire. This potential difference is proportional to the temperature difference between the two ends of the wire, which is related to factors such as wire material, diameter, and length.Suitable for injection molding machines, high temperature ovens, electric furnaces and other equipment, and should avoid sulfur-containing or reducing environments.

 

Customization process

 

1.Provide drawings or dimensions to get a quote

2.After placing an order based on the price, the project will be constructed according to the drawings. The construction period will vary depending on the drawings.

3.Logistics delivery after production is completed

 

K style thermocouple 2
K style thermocouple 1

 

features 

 

1. Terminal type installation, convenient and fast, simple assembly

2. Wide operating temperature range, can be used under different temperature conditions

3. Good linearity, large thermoelectromotive force, able to respond quickly to temperature changes, and provide accurate temperature measurement results promptly

4. It has good stability and uniformity, and can maintain stable temperature measurement results for a long time. Garantta K Style Thermocouple has strong oxidation resistance and can be used in oxidizing atmospheres.

5. High mechanical strength, good pressure resistance, and long service life

 

Notes of installation


(1) K Style Thermocouple should be installed vertically on horizontal or vertical pipes as much as possible, and should be installed with protective sleeves to facilitate maintenance and replacement.
(2) The cold end of the thermocouple should be at the same ambient temperature, and the same type of compensation wire should be used, and the positive and negative wires should be connected correctly.
(3) When measuring the temperature in the pipeline, the element length should be on the center line of the pipeline (that is, the insertion depth of the protection tube should be half the diameter of the pipe).
(4) When installing a dynamic temperature meter, the opening size should be appropriate and the installation should be beautiful and elegant.
(5) Use high-temperature resistant cables or high-temperature resistant compensation wires in high-temperature areas.
(6) Different measuring elements should be selected according to different temperatures. Generally, when the measured temperature is greater than 100℃, a thermocouple should be selected, and when it is less than 100℃, a thermal resistor should be selected.
(7) The wiring should be reasonable and beautiful, and the needle indication should be correct.

 

FAQ

 

Q: How to wire and determine the positive and negative poles of K style thermocouple?

A: This requires technical personnel to judge based on experience, and there are several methods for judgment:
  1. It is distinguished by color, with green representing the positive pole and gray representing the negative pole
  2. Use a multimeter to measure
  3. Check the temperature trend after wiring
  4. If magnets can also be used to determine
  5. Compensation wires also need to be wired correctly, and there are positive and negative poles
  6. When connecting the instrument, also pay attention to the positive and negative distinction, and the terminals are marked on them
If the K-type thermocouple is wired correctly, the displayed temperature is correct. If the wiring is not correct, it will have the opposite effect,
K-type thermocouples need to accurately measure the temperature during the temperature measurement process of materials to effectively control the entire process.

 

 

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K-type thermocouple specifications
 

 

Model Products Name Wire material Line skin Wire diameter
(MM)
Wire core specifications length
(MM)
Graduation mark Actual application temperature
(℃)
thermal conductor Thermal conductor material Thermal conductor size
(MM)
Nut material Thread Nut size Connection terminal Connection terminal size
(MM)
Spring material Spring size
(outer diameter * length MM)
Insulated/non-insulated
TS-D4-05 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 500 K 0-250 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D4-10 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 1000 K 0-250 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D4-15 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 1500 K 0-250 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D4-20 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 2000 K 0-250 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D6-05 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steelbraided 2*3 7*0.2 500 K 0-250 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D6-10 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 1000 K 0-250 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D6-15 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 1500 K 0-250 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TS-D6-20 Terminal type K-type thermocouple KX nickel chromium nickel silicon stainless steel braided 2*3 7*0.2 2000 K 0-250 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D4-05 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 500 K 0-200 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D4-10 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 1000 K 0-200 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D4-15 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 1500 K 0-200 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D4-20 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 2000 K 0-200 RNB round terminal Tinned copper 17.7*8.0/4.3*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D6-05 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 500 K 0-200 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D6-10 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 1000 K 0-200 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D6-15 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 1500 K 0-200 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated
TR-D6-20 Terminal type K-type thermocouple KX nickel chromium nickel silicon Silica gel 3 7*0.2 2000 K 0-200 RNB round terminal Tinned copper 21.4*12.0/6.5*1.0       Red and blue SV fork 20*6.5/4.3*0.5 spring steel 6*50 non-insulated

 

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