DH_50 Cooled Multi-Alkali Photomultiplier 200-930nm
Description
Housing an end-window multi-alkali (S20 photocathode) photomultiplier tube, a mu-metal shield and a PCB based dynode chain, reliable operation can be ensured. Peltier elements, powered by the CPS50 ensure temperature control.
The 215 high voltage supply module maintains the photocathode at a negative high voltage. The photocurrent generated by this detector is best measured using the 487 picoammeter or the 477 pre-amplifier followed by the 496 lock-in amplifier.
The quick-change mounting flange supplied with the DH_50 is compatible with the entire range of Bentham monochromators and accessories.
DH_50 Cooled Multi-Alkali Photomultiplier 200-930nm
Specifications |
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|---|---|
| PMT Type: | PMT (photomutiplier tube) |
| Wavelength Of Max Response: | 420 nm |
| Wavelength Range: | 200-930nm |
| Rise Time: | -- ns |
Features
Housed photomultiplier tube featuring mu-metal shield and PCB dynode chain
Peltier-based cooling
Hermetically-sealed housing with quartz window
Operated in either the DC or AC regimes
Compatible with Bentham's entire range of monochromators and accessories
Recommended for use with 400 series detection electronics
For pricing, technical or any other questions please contact the supplier
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United Kingdom
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Frequently Asked Questions
The DH_50 Cooled Multi-Alkali Photomultiplier is used for detecting and measuring photocurrent generated by a detector.
The DH_50 features an end-window multi-alkali photomultiplier tube, a mu-metal shield, and a PCB dynode chain, which together ensure reliable operation.
The DH_50 utilizes Peltier elements powered by the CPS50 to provide temperature control, reducing dark current and extending the spectral range.
The photocurrent generated by the DH_50 is best measured using either the 487 picoammeter or the 477 pre-amplifier followed by the 496 lock-in amplifier.
Yes, the DH_50 is compatible with the entire range of Bentham monochromators and accessories, and it comes with a quick-change mounting flange for easy compatibility.