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Contact: toposen
Company: Shenzhen Temp-sen sensor Co., LTD
6F, JinXiongDa Indusry Park , GuanLan Town, LongHua District, Shenzhen, China.
Shenzhen 518055
Phone: 0755-83687011
Fax: 0755-29053891
E-Mail: Send Inquiry
Date/Time:  8/24/21 9:32 GMT

School Fire Monitor Temperature Sensor

Material: NTC glass-sealed thermistor/plastic cable tie/Teflon wire

Applicable temperature range:-30~150℃

Output signal: analog signal output

1. Fast cable tie shell, which can be quickly installed and used.

2. Good stability and high reliability

3. Wide resistance range: 2~500KΩ

4. High resistance and B value accuracy

5. Glass package, can be used under high temperature and severe change

6. Small size, sturdy structure, easy for automatic installation

7. Operating temperature range -30~+150℃

8. Fast heat induction and high sensitivity

Applications of fire alarm using thermistor include temperature measurement
of fire-fighting corridors, school fire-fighting temperature monitoring,
school high-temperature smoke detector and fire alarm heat detector for the
dormitory, etc.

General parameters

ResistanceR25℃: 5K 10K 15K 20K 50K 100K 200K
B value(R25/R50) 3380 3950 3470 4200 3977 4100 4200
Tolerance 1% 2% 3% 5%

Note: What is the B value:
A material constant that describes the resistance-temperature relationship.
The value of B can reflect the scale of resistance to temperature change
between two specific temperatures. As the temperature changes, the
resistance value of a product with a large B value under the same conditions
changes more, that is to say, it is more sensitive.

TOPOS is a industrial sensor manufacturers, we provide thermistor
temperature sensing alarm mini project, thermistor temperature sensing alarm
pdf, applications of fire alarm using thermistor, fire alarm using
thermistor ppt, high temperature smoke detector, smart heat detector,
wireless heat detector for garage, ntc thermisto
and etc. Want to know heat detector price or more? Please contact us.
School Fire Monitor Temperature Sensor
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