PART/ PYQ 1748
PYQ 1748 Quad-Element DigiPyro
This Quad-Element Pyrodetector features four elements in series connection in TO-5 Metal Housing. This Pyrodetector Series is part of the DigiPyro® family that feature internal integrated circuitry to convert the element signals into a 14-bit digital output.
This DigiPyro Detector Series in TO-5 housing includes Quad-Elements for ceiling applications.
The PYQ 1748 was designed for economy mid-range sensing applications. It includes a built-in temperature diode which provides output related to the pyro internal temperature. This makes the output signal into a 14 +14 bit signal, communicated in one digital bit stream of 2x14-bit output via a single wire “direct link” connection to a suitable host microprocessor.
Features
- Integrated digitization
- High-responsivity ceramic pyroelectric elements
- Dual detector with 1x1 mm² elements
- 148° Field-of-view
- TO-5 metal housing for high EMI immunity
- Best for advanced motion detection algorithms
Applications
- Mid-distance motion detection (with lens)
- Energy saving applications
- Intrusion alarms
- Ceiling mounting applications
| Responsivity | 6.5 kV/W |
| Noise | 3 digits (typ), 12 digits(max) |
| Housing with optical window | TO-5 |
| Power requirement | 2.7-3.6 V / 10 µA |
| Field-of-view (horiz/vert) | 148°/148° |
| Responsivity | 6.5 kV/W |
| Noise | 3 digits (typ), 12 digits(max) |
| Housing with optical window | TO-5 |
| Power requirement | 2.7-3.6 V / 10 µA |
| Field-of-view (horiz/vert) | 148°/148° |