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DPbS series Room Temperature PbS Detectors
DPbS series Room Temperature PbS Detectors
Room temperature IR detectors, spectral range from 0.8 to 3.2_m. DPbS2900 and DPbS3200 have the same construction (built-in pre-amplifier).
Features:
See All FeaturesPbS detectors application
· DPbS2900 and DPbS3200 are the photoconductive IR detectors, which must be used with lock-in amplifier.
· DPbS2900 and DPbS3200 detectors integrate the pre-amplifier, the detectors output signals are voltage signals. When working with DCS103 or DCS300PA, the detectors needs choosing voltage signal as the sampling mode
Room temperature IR detectors, spectral range from 0.8 to 3.2_m. DPbS2900 and DPbS3200 have the same construction (built-in pre-amplifier).
· DPbS2900 and DPbS3200 are the photoconductive IR detectors, which must be used with lock-in amplifier.
· DPbS2900 and DPbS3200 detectors integrate the pre-amplifier, the detectors output signals are voltage signals. When working with DCS103 or DCS300PA, the detectors needs choosing voltage signal as the sampling mode
Room temperature IR detectors, spectral range from 0.8 to 3.2_m. DPbS2900 and DPbS3200 have the same construction (built-in pre-amplifier).
| DPbS2900 | DPbS3200 | |
| Effective Area Diameter(mm2) | 4x5 | 6x6 |
| Spectral Range(m) | 0.8-2.9 | 0.8-3.2 |
| Peak Wavelength(m) | ‑2.2 | ‑2.1 |
| Su(V/W) | ‑ 3×10⁴ | ‑ 300 |
| Rd (MΩ) | 0.2-2 | 0.1-0.3 |
| D* (cm(Hz)1/2/W) | ‑5× 102 | ‑1×102 |
| Time Constant | ≤200 | ≤400 |
| Magnification | ×1 ,×10 ,×100 | ×1 , ×10 , ×100 |
| Input Offset Voltage(V) | <±1 | <±1 |
| Pre-amplifier Input Drift(V) | ±1 | ±1 |
| Frequency Response Range(Hz) | 100-1000 (400 Hz recommended) | |
| Signal Output | Voltage | Voltage |
| Output Signal Polarity | P | P |
Note: Please refer to Fig1 for DPbS2900 and Fig2 for DPbS3200
| DPbS2900 | DPbS3200 | |
| Effective Area Diameter(mm2) | 4x5 | 6x6 |
| Spectral Range(m) | 0.8-2.9 | 0.8-3.2 |
| Peak Wavelength(m) | ‑2.2 | ‑2.1 |
| Su(V/W) | ‑ 3×10⁴ | ‑ 300 |
| Rd (MΩ) | 0.2-2 | 0.1-0.3 |
| D* (cm(Hz)1/2/W) | ‑5× 102 | ‑1×102 |
| Time Constant | ≤200 | ≤400 |
| Magnification | ×1 ,×10 ,×100 | ×1 , ×10 , ×100 |
| Input Offset Voltage(V) | <±1 | <±1 |
| Pre-amplifier Input Drift(V) | ±1 | ±1 |
| Frequency Response Range(Hz) | 100-1000 (400 Hz recommended) | |
| Signal Output | Voltage | Voltage |
| Output Signal Polarity | P | P |
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