Description
The H16722 series are photomultiplier tube modules with an internal high-voltage power supply circuit and a cooler installed to the metal package photomultiplier tube having a GaAsP/GaAs photocathode. Efficient cooling was achieved by placing the cooler near the photomultiplier tube to reduce thermal noise emitted from the photocathode and a high S/N ratio can be obtained even at extremely low light levels. The H16722-40 series have high sensitivity in the 300 nm to 740 nm wavelengths. The photomultiplier tube is maintained at a constant temperature by monitoring the output from a thermistor installed near the photomultiplier and then regulating the current to the thermoelectric cooler.
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Go to Accessories for PMT modules.
| Product Specifications |
| Device types |
PMT tube module
|
| Detector Series |
GaAsP PMT
|
| Spectral response range |
300 to 740 nm |
| Peak wavelength (typ.) |
520 nm |
| Effective photosensitive area |
5 mm dia.
|
| Package |
Enclosed Module |
| Cooling |
TE-Cooled
|
| Output Type |
Current Output
|
| Dark signal (typ.) |
100 cps |
| Gain (typ.) |
2 x 10^6 |
| Recommended voltage (typ.) |
+ 15 V |
| Current consumption (typ.) |
30 mA |
| Output current (max.) |
40 μA |
| Measurement condition |
Ta=25 ℃ |
Additional information:
Technical note for PMT
This product will ship 4 days after email order confirmation is sent.
