The HMS P-Series is a special design for low heat-shock behaviour. It is a single element thermopile sensors in small TO-46 package and are optimized for temperature measurements (e.g in-ear thermometers). Due to the stable measurements even in heat-shock situations the measurement speed can be increased without loosing accuracy. Like all our sensors, the HMS sensors support a fully modular concept. You can choose a thermopile sensor chip size and an infrared filter which is mounted from the outside to improve the measurement accuracy. Additionally, the sensor can be equipped with an optional thermistor providing temperature reference.
HMS P11 | HMS P1c1 | HMS P21 | Unit | |
---|---|---|---|---|
Element size | 0.6² | 0.76² | 1.2² | mm² |
Voltage response | 22 | 30 | 63 | V mm² / W |
Sensitivity | 77 | 68 | 55 | V / W |
Resistance RTP | 86 | 75 | 84 | kOhm |
TC of resistance RTP | 0.02 | 0.02 | 0.02 | % / K |
Noise | 38 | 35 | 37 | nV / Hz½ |
Detectivity | 0.84e8 | 1.0e8 | 1.4e8 | cm Hz½ / W |
Time constant | < 5 | 8 | 10 | ms |
Thermistor reference | 100 | 100 | 100 | kOhm |
Temp. coeff. of thermistor | 3940 | 3940 | 3940 | K |
Field of view | 87 | 87 | 87 | degree |
Operating temperature | -20 .. 120 | -20 .. 120 | -20 .. 120 | °C |
Storage temperature | -40 .. 120 | -40 .. 120 | -40 .. 120 | °C |
Thank you for your Enquiry!
We will respond to your request as soon as possible.
We are sorry, an error occurred while sending your message!