Pyroelectric radiation detectors
IRDetector-30 and IRDetector-32
Description
IRDetector 30/(-32) — the series of high-sensitive pyroelectric IR range radiation detectors.
This is a compact, light-weighted and low-cost solution for a variety of IR detecting applications.
Wide spectral range from 4 — 22 µm (2 — 20 µm).
Analog voltage output version has standard BNC output connector and external power supply.
USB version of the detector can be directly connected to a PC. Software and LabVIEW® VI are free of charge and included in the delivery.
Two formfactors (In-line and Side) and multiple accessories ensure versatile application of the instrument.
Applications:
— detection of radiation in mid-IR range;
— non-invasive temperature probing.
Electro-optical parameters
| Type | Min | Max | Unit | |
|---|---|---|---|---|
| NEP* Detection threshold |
-30(U) | 3×10-9 | W/√Hz | |
| -32(U) | 7×10-10 | |||
| λ Spectral range |
-30(U) | 4.0 | 22.0 | µm |
| -32(U) | 2.0 | 20.0 | ||
| SU Voltage response |
-30(U) | 1000 | V/W | |
| -32(U) | 4000 | |||
| Pmax Measured power |
-30(U) | 10.2 | mW | |
| -32(U) | 2.55 | |||
| Δf Signal BW |
460 | Hz | ||
| Fup Cut-off frequency |
500 | Hz |
Electrical characteristics
| Min | Max | Unit | |
|---|---|---|---|
| V0 Output voltage* |
0.0 | 10.2 | V |
| R0 Output impedance* |
50 | Ω | |
| Vs Power supply voltage* |
9 | 36 | V |
| Pq Quiescent power |
0.5 | W |
Absolute maximum ratings
| Value | Unit | |
|---|---|---|
| Eth Damage threshold |
0.5(2) | J/cm2 |
| Pa Average power |
0.3(2) | W |
| Pth Average power density |
50(3) | MW/cm2 |
| Top Operating temperature |
0...+50 | °C |
| Ts Storage temperature |
-40...+85 | °C |
| VSmax Supply voltage |
40 | V |
Additionally
Technical specification for the IRDetector-30 and IRDetector-32 are here.
Technical documentation
