The R9454 is the side-on type (UV light enters from the bulb side) having a similar shape to the R2868 UVtron and also offers high sensitivity and a wide field of view (directivity).
Spectral Response (Short) | 185 nm |
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Spectral Response (Long) | 260 nm |
Electrode Material | Ni |
Weight | Approx. 1.5 g |
[Maximum Rating] Supply Voltage (DC) | 500 V |
[Maximum Rating] Average Discharge Current | 1 mA |
[Maximum Rating] Peak Current | 30 mA |
[Maximum Rating] Operation Ambient Temperature | -0.333333333 ℃ |
Discharge Starting Voltage (DC) | 360 V |
Discharge Sustaining Voltage (DC) | 300 V |
Sensitivitiy Typ. | 4000 min-1 |
Background Max. | 10 min-1 |
Average Life | 10000 h |
[Recommended Operating Parameters] Supply Voltage (DC) | 400 +/- 25 V |
[Recommended Operating Parameters] Average Discharge Current | 0.3 mA |
[Recommended Operating Parameters] Quenching Time Min. | 2 ms |