School Fire Monitor Temperature Sensor
Details
Material: NTC glass-sealed thermistor/plastic cable tie/Teflon wire
Applicable temperature range:-30~150℃
Output signal: analog signal output
Advantages
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.
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 priceor more? Please contact us.
在线联系供应商
Other supplier products
SMD Thermistor | Also called surface mount thermistor. Details Material: Semiconductor ceramics Applicable temperature range:-40~120℃ Output signal: analo... | |
Diode Thermistor | Diode Thermistor Specification/model format: MTG1 Details Material: semiconductor ceramic resistor chip /glass Applicable temperature ran... | |
PT100 | Specification: PT100 Thermistor PT100Details PT100 Thermistormaterial: Semiconductor ceramics Applicable temperature range: -70~500℃ PT10... | |
Diode Thermistor | Diode Thermistor Details Material: semiconductor ceramic resistor chip /glass Applicable temperature range:-45~250℃ Output signal: analog signa... | |
Printer & Copier Temperature Sensor | Details Material: semiconductor ceramic resistor chip / high-efficiency conductive Dumet wire/glass Applicable temperature range: -45~500℃ Out... |
Same products
Hangzhi CAFR-A-NP Series PCB Current sensor | 卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd | CAFR-A-NP系列是航智自主研发的可焊接在PCB电路板上的电流传感器,基于磁通门技术,可实现直流电流和交流电流的隔离测量。 测量范围:±6A至±50A。精度:&... | |
Hangzhi CIT High Precision Split Core current transducer | 卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd | CIT系列高精度分体式电流传感器是航智基于磁通门技术开发的,可实现直流电流和交流电流的隔离测量。 测量范围:±100A至±1500A。精度:0.05%。线性度:0.... | |
BMS300 Automotive Current Sensor Transducer | 卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd | BMS300磁通门传感器由励磁磁环和控制电路组成,正常情况下,控制电路产生固定的励磁电流频率,使磁芯交替处于最大饱和点,当测量电流流过时,通过检测饱和点的对称性来测量一次电流。 BMS系列适用... | |
AIT6000-SG High-Precision Current Sensor Transducer, Accuracy 50ppm | 卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd | AIT6000-SG在现有的直流传感器技术基础上,采用了多点零磁通技术体系和高频纹波传感通道,在全带宽范围内具有较高的增益和测量精度。 关键技术励磁闭环控制技术自励退磁技术多点零磁通技术温控补... | |
DIT300-SG high-precision digital current sensor | 卖方: Shenzhen Hangzhi Precision Electronics Co., Ltd | 航智DIT300-SG是一款300安培高精度数字电流传感器,精度为200ppm(200百万分之一)。 该高精度直流传感器采用多点零磁通技术体系,实现了励磁磁通、直流磁通、交流磁通的零磁通闭环控... |