Products
Temp and humidity sensor
Application:
Non-contact temperature measurementProduct characteristics:
TO-46 metal packageDescription
The GT-511 sensor is a thermopile temperature sensor, which is made of hundreds of pairs of thermocouples connected in series based on MEMS technology. Using the Seebeck principle, when there is a temperature difference between the target and the environment, the sensor outputs a corresponding voltage, thereby detecting the presence of the target or the temperature of the target.
Technical specifications
| Performance | Data | Unit | Note |
| Sensitive size | 1.6*1.6 | mm | / |
| Field of view | 105 | Degress | ＞50% |
| thermopile resistance | 120±30 | KΩ | 25℃ |
| noise voltage | 45 | nV/Hz1/2 | 25℃ |
| noise equivalent power | 0.27 | nW/Hz1/2 | 500K，1Hz，25℃ |
| response rate | 124 | v/w | 500K，1Hz，25℃ |
| time constant | 10 | ms | / |
| detection rate | 1.0*108 | cmHzl/2/W | 500K，1Hz，25℃ |
| NTC resistance | 100±1% | KΩ | 25℃ |
| NTC (β) | 3950±1% | / | 25℃/50℃ |
| operating temperature | -35~125 | ℃ | / |
Recommend Circuit
Sensor Features:
1.Thermopile performance (V-T) curve: Test conditions: 25℃, TO-46 package, LWP5.5 filter;
2. Filter performance curve: wavelength range, 5.5~ 14μm; 5.5~ 14μm, average transmittance ≥ 75%; below 5μm, transmittance < 1%;
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including：
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about GT-511 sensor, please contact account manager.
TEL：0086-0351-5249552
Whatsapp：+86 18335818384
Email：[email protected]
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