Product Description
NTC Sensor
NTC sensors, negative temperature coefficient thermistor sensors, whose resistance value decreases as the temperature rises, have the characteristics of high sensitivity, fast response, low cost, etc., and are widely used in the fields of temperature measurement, control and compensation.
Features
NTC sensor has high sensitivity, can accurately perceive small temperature changes; rapid response, can quickly feedback temperature conditions; strong stability, long-term use of reliable performance; lower cost, good economy and so on.
When ordering an NTC sensor, you usually need to pay attention to the following parameters:
(1) resistance value: generally refers to the nominal resistance value at 25 ºC, such as 10kΩ, 50kΩ, etc..
(2) B value: reflecting the resistance and temperature changes in the relationship between the constant, determining the sensitivity of the sensor, the common range of 2500K-4500K.
(3) Accuracy: such as ±1%, ±2%, etc., representing the degree of accuracy of the measured temperature.
(4) Dissipation coefficient: unit mW / ºC, reflecting the sensor's own heat on the measurement of the impact.
(5) Thermal time constant: refers to the time required for the sensor temperature to change to the final temperature of 63.2% under the specified environment, generally from a few seconds to tens of seconds.
(6) Operating temperature range: for example, - 50 ºC -150 ºC, indicating that the sensor can work normally in the temperature range.
(7) Package form: such as axial, SMD, etc., according to the application scenario and circuit board design selection.
Product Parameters
| Product Name |
NTC Sensor |
| Resistance Value |
100Ω - 1000kΩ (varies by model) |
| B-value |
B-values typically range from 2000K - 6000K. |
| Temperature coefficient |
-2%/°C to-6%/°C approx. |
| Accuracy |
±0.1°C - ±2°C (temperature accuracy); ±1% - ±5% (resistance accuracy) |
| Operating Temperature Range |
-55°C to 150°C |
| Power Rating |
0.1W - 5W or so |
| Insulation Resistance |
≥100MΩ (general requirement) |
| Withstanding Voltage |
50V - 1000V |
| Thermal time constant |
Typically around 10s - 60s |
Packaging & Shipping
Package and Delivery
Package:
Products are usually packaged in carton boxes or wooden boxes, containing fillers such as bubble wrap or foam to fully ensure that the products are not damaged during transportation.
Delivery:
The shipping methods for products include express shipping, sea freight, and air freight.
Company Profile
About Laiyuan
Yancheng Laiyuan Electric Equipment Co.,Ltd. established on 2013. Laiyuan focuses on development, production, sales of customized products and service the industry of electric heat and industrial automation instrumentation.The products are widely used in Plastic Machinery, Vacuum Packaging,Petroleum Chemical Industry, Electric Power,Metallurgy, Food, Industrial Furnaces,Industrial Automation and other industries. In the future, Laiyuan will enhance the values of product, employees and enterprise with superior quality, which is our creed to uphold as well as our goal to A chase.
Our Factory
We have our own factory and technical team.We specialize in electric heaters, including Heating Resistance Wires, Band heater,Bobbin Heater, Heating Part for Hot Air gun and other heating elements.
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