温度传感器
Temperature sensor

DS18B20 digital temperature sensor

Number of Views:32122021-05-24 08:54:01



DS18B20 digital temperature sensor

Features:

1. High precision

2. Wide resistance range: 1KΩ~500KΩ

3. The resistance value and B value have high precision, good consistency and interchangeability

4. Good insulation, high reliability and fast response speed

Application:

1. Cold storage

2. Household appliances, rice cookers, heaters,

3. Electric car, soymilk machine, coffee machine

4. Burner, dishwasher, sterilizer, washing machine

5. Automobile temperature control system, new body temperature measurement, communication equipment

Outline structure drawing:

数字温度传感器.png

Electrical characteristics:

1. Thermal reaction time: ≤10 seconds in water bath

2. Dissipation coefficient: about 2.6mW/℃ in the static air

3. Withstand voltage test: AC 1300V 2mA for 1 second, no flashover, no breakdown and other abnormal phenomena in the steel ball

4. Insulation test: DC 500V ≥100MΩ

5. Rated power: ≤10mW

6. Operating temperature: -40℃~180℃

Download Google:

Please inform the following parameters when ordering NTC temperature sensor:

1. What is the resistance requirement (can be selected according to the above table)

2. How much B value is required (can be selected according to the above table)

3. Working environment (whether it needs to be waterproof, moisture-proof, cold-resistant, etc.)

4. Purpose: Choose different temperature-resistant wires, different resistance values, etc. for different purposes

5. What is the operating temperature range?

6. Accuracy requirements (1%-5% optional)

7. Shell material (copper, brass, stainless steel, ABS, epoxy resin, etc.)

8. Shell size (all can be customized)

9. Wire and length (both can be customized)

10. Does the end of the wire need a connector? (Molex, JST, CJT, etc. are optional).

Contact us

Dongguan Jingpin Electronic Technology Co., Ltd

Tel:086-769-88761999

Fax:086-769-88770899

Email:sales@jpet.cn

Address: 8F, building F1, Tianan Digital City, No.1, Huangjin Road, Nancheng District, Dongguan City

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