Infrared Thermopile Sensor HEIMANN HMS M21 L3.0 F5.5 CMOS Compatible Chip Accurate Temperature Sensing
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Product Description
Product Overview
The HEIMANN Sensor GmbH Thermopile Sensor HMS-M21-L3.0-F5.5 is a new generation infrared sensor featuring a CMOS compatible sensor chip and a thermistor reference chip. It offers good sensitivity, a small temperature coefficient of sensitivity, and high reproducibility and reliability. The sensor complies with the European Union RoHS Directive and is available in standard transistor outline packages with an IR transmitting lens. It is suitable for applications requiring accurate temperature sensing.
Product Attributes
- Brand: HEIMANN Sensor GmbH
- Model: HMS-M21-L3.0-F5.5
- Part Number: 1076
- Certification: RoHS (Regulation of Hazardous Substances) Directive
- Packaging: ESD save plastic packing tubes, 55 sensors per tube
Technical Specifications
| Parameter | Symbol | Min | Typ. | Max | Units | Conditions |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Storage Temperature | -40 | 100 | C | |||
| Operating Temperature | -20 | 100 | C | |||
| Thermopile General and Electrical Parameters | ||||||
| Element Size | 1.2*1.2 | mm | Absorbing area | |||
| Field of View (FOV) | 16 | degree | @ 50% | |||
| 30 | degree | @ 10% | ||||
| 34 | degree | @ 5% | ||||
| Resistance | RTP | 69 | 84 | 112 | k | -40C to 100C |
| Signal Voltage | VS | 890 | V | Tamb=25C, T BB = 100C, 4.5Hz, distance 15mm | ||
| Time Constant | 10 | 13 | ms | |||
| Noise Voltage | VRMS | 37 | nV/Hz | r.m.s., 25C | ||
| Pin Insulation Resistance | RIso | 30 | G | 25C, 50%RH, 11V, DC | ||
| Thermistor General and Electrical Parameters (100k) | ||||||
| Resistance | RTH | 95 | 100 | 105 | k | 25C |
| BETA-value | 3900 | 3940 | 3980 | K | 25C/50C | |
| Filter Coating Characteristics and Lens Parameters (Filter F5.5) | ||||||
| Average Transmission | 75 | % | 7.5m to 13.5m | |||
| Absolute Transmission | 1 | % | visual to 5m | |||
| Cut on at 5% | 5.2 | 5.5 | 5.8 | m | 25C | |
| Back Focal Length of Lens | 3.0 | mm | ||||
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Company
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