Description
The PX-2 Pulsed Xenon Lamp is a high flash rate, short-arc xenon lamp with output from 220-750 nm.
The PX-2 operates at speeds up to 220 Hz and offers excellent pulse-to-pulse stability. It can be triggered by an external TTL pulse and offers software control of the flash rate.
Spectrometer sampling can be altered so that a variable number of flashes are observed during each integration period. For example, in Single Mode operation, a single flash occurs during each integration period so you can easily synchronize both the xenon lamp and detector. In Multiple Mode, a steady, consistent light exposure is provided for each integration period, ensuring reliable absorbance and reflection measurements.
Adjustable flash rate — optimizes measurements of light sensitive samples
Simple operation — software control of flash rate and synchronization
Reliable performance — excellent pulse-to-pulse stability for long measurements
Also available: PX-2-B Replacement Bulb
| PX-2 | HPX-2000 | HPX-2000-HP-DUV | |
| Average Output Power | 9.9 W | — | — |
| Typical Output Power | — | 1.52 mW | 6.13 mW |
| Nominal Bulb Power | — | 35 W | 75 W |
| Wavelength Range | 220nm - 750nm | 185nm - 2μm | 185nm - 2μm |
| Source | Pulsed Xenon | HPX-2000 Xenon Light Source | Continuous Xenon |
| Pulse Duration | 5 μs (at 1/3 height of pulse) | — | — |
| Pulse Power | 45 microjoules/pulse (maximum) | — | — |
| Pulse Rate | Multiple mode: up to 220 Hz Single mode: 1 – 220 Hz | — | — |
| Source Lifetime | 10⁹ pulses (estimated 230 days continuous operation @ 50 Hz pulse rate) | 1,000 hours | 1,000 hours |
| Warm-Up Time | None | 25 minutes | 30 minutes |
| Shutter | Yes | Yes | — |
| Fiber Connector | SMA 905 | SMA 905 | SMA 905 |
| Dimensions | 14 cm x 10.5 cm x 4 cm | 14.5 x 16.5 x 26 cm | 14.5 x 16.5 x 26 cm |
| Integrated Filter Holder | — | Yes | No |
| Power Consumption | 1.3 A @ 11V @ 220 Hz 100 mA @ 12V @ 10Hz |
50 W | 105 W |
| Trigger/Shutter Input Connection | SUB-D-15 pin | SUB-D-15 pin | SUB-D-15 pin |
| Trigger/Shutter Input Signal | TTL 1-220 Hz |
TTL Up to 2.5 Hz maximum |
TTL Up to 2.5 Hz maximum |
| Weight | 0.4 kg | 6 kg | 6 kg |
| Safety & Regulatory | — | CE VDI/VDE 0160 EN 61010 |
CE VDI/VDE 0160 EN 61011 |
| Operating Humidity Specification | — | 5-95% without condensation at 40°C | 5-95% without condensation at 40°C |
| Operating Temperature | — | 5°C – 35°C | 5°C – 35°C |
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