Details | Material: NTC glass-sealed thermistor/plastic cable tie/Teflon wire Applicable temperature range：-30~150℃ Output signal: analog signal output |
Advantages | 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 |
Application | 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. |
| 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 motor thermistor resistance values of a product with a large B value under the same conditions changes more, that is to say, it is more sensitive.
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