5K 10K 15K 20K Sensor Ntc Temperature Sensor for Refrigerator Temperature Controller
Product Parameter
Use | Temperature Control |
Reset Type | Automatic |
Probe Material | Stainless Steel |
Operating Temperature | -40°C~120°C (dependent on wire rating) |
Ohmic Resistance | 10K +/-1% to Temp of 25 deg C |
Beta | (25C/85C) 3977 +/-1.5%(3918-4016k) |
Electric Strength | 1250 VAC/60sec/0.1mA |
Insulation Resistance | 500 VDC/60sec/100M W |
Resistance Between Terminals | Less than 100m W |
Extraction Force between Wire and Sensor Shell | 5Kgf/60s |
Approvals | UL/ TUV/ VDE/ CQC |
Terminal/Housing type | Customized |
Wire | Customized |
Main technological trends of thermistor
1.The precision and sensitivity of thermistor temperature measurement are more and more demanding, which can make the system control more accurate and prevent some unnecessary energy waste;
2.With the expansion of application scenarios, the demand for high pressure and high flow resistant products is increasing;
3.The miniaturization of product size, diversification of packaging forms, such as the industrialization of glass packaging process, so that the product has excellent heat resistance and weather resistance, can prepare a fast response of small thermistor;
4.Product specifications show a diversified trend to meet the diverse needs of downstream customers;
5.Thermistor and digital processing chip show the trend of integration, which is conducive to realizing the intellectualization and standardization of products.
Three main differences between 10K and 100K NTC thermistors
1. The use of temperature is different
10K NTC thermistors are mainly used in low-temperature product applications, generally below 80℃, while 100K ntc thermistors are generally used in high-temperature product applications, generally in the high temperature environment of 100-250℃.
2. Different manufacturing materials
10K ntc thermistors are normally enclosed in epoxy resin, while 100K NTC thermistors are enclosed in glass for stable use in high temperature environments.
3. The resistance value is different
At the temperature of 25℃, the nominal resistance of 10K NTC thermistor is called 10kω, and the most commonly used B value is 3435K; 100K NTC thermistors have a nominal resistance of 100kω, with the most common B value of 3950K.
Craft Advantage
We operate additional cleavage for the wire and pipe parts to reduce the flow of epoxy resin along the line and reduce the height of the epoxy. Avoid gaps and breakage bending of wires during assembly.
Cleft area effectively reduce the gap at the bottom of the wire and reduce the immersion of water under long-term conditions.Increase the reliability of the product.
Our product has passed the CQC,UL,TUV certification and so on, has applied for patents accumulatively more than 32 projects and has obtained scientific research departments above the provincial and ministerial level more than 10 projects. Our company has also passed the ISO9001 and ISO14001 system certificated, and national intellectual property system certificated.
Our research and development and production capacity of the company’s mechanical and electronic temperature controllers have ranked in the forefront of the same industry in the country.