HCS Series
HCS Series
The HCS Series provides a single thermopile sensor with application specific optical filter in a leadless SMD ceramic package. The footprint is only 3.8x3.8 mm² and the whole sensor has a thickness of 1.45 mm. The sensor supports a fully modular concept. You can choose a thermopile sensor chip and a top mounted infrared filter according to your application. Additionally, the sensor can be equipped with an optional thermistor providing a temperature reference.
Features and Benefits
- Small leadless SMD Carrier with 3.8x3.8 mm² footprint
- 3 different thermopile sensor chips available
- Large number of optical filter options
- Optional thermistor temperature reference
- Wide field of view of 120 degree
- Large operating range -20°C to 120°C
Specifications
| HCS C11 | HCS C1c1 | HCS C21 | Unit | |
|---|---|---|---|---|
| Element size | 0.6² | 0.76² | 1.2² | mm² |
| Voltage response | 22 | 30 | 63 | V mm² / W |
| Sensitivity | 58 | 52 | 44 | 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 | 0.9e8 | 1.1e8 | 1.4e8 | cm Hz½ / W |
| Time constant | < 5 | 10 | 10 | ms |
| Thermistor reference | 100 | 100 | 100 | kOhm |
| Temp. coeff. of thermistor | 3940 | 3940 | 3940 | K |
| Field of view | 120 | 120 | 120 | degree |
| Operating temperature | -20 .. 120 | -20 .. 120 | -20 .. 120 | °C |
| Storage temperature | -40 .. 120 | -40 .. 120 | -40 .. 120 | °C |
Filter Options
Temperature Measurements
Gas Concentration Measurements
