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Product Description
Hamamatsu L9455 and L 9456 series are compact 5W xenon flash lamp modules contains a 5W xenon flash lamp along with its power supply and trigger socket. Up to 5W of energy can be input, which is the maximum among lamp modules of this size. These xenon flash lamp modules also deliver high stability and long service life, making them ideal as a light source for water quality and atmospheric analyzers.
Applications
- Blood analyzers
- Air pollution analysis
- Microplate readers
- Fluorescence spectrophotometers
Features
- 1.5mm and 3.0mm Arc size,
- High stability: 1.5 % CV or less,
- Long life: 1×10^9 flashes or more,
- Compact size,
- Repetitive emission frequency: 530 Hz Max.
Specifications
| Parameter | Description / Value | Unit | ||||||
| Type Number | L9455 Series | L9456 Series |
| ||||||
| Arc size | 1.5 | 3.0 | mm | ||||||
| Type | Side-on | — | ||||||
| Spectral range of light output | UV glass | 185 to 2000 |
nm | |||||
| Main discharge voltage variable range1 | 400 to 600 | V | ||||||
| Main discharge capacitor2 | 0.047 | 0.11 | 0.22 | 0.28 | µF | ||||||
| Maximum average input (continuous)3 | 5 | W | ||||||
| Light output stability (Max.) | 2.05 | 1.55 | % CV | ||||||
| Guaranteed life6 | 1x10^9 | flashes | ||||||
| Input voltage range | 11 to 28 | V | ||||||
| Input current | 1 | A | ||||||
| Inrush current | 4 | A | ||||||
| Trigger input | Rectangular wave 5 V to 10 V; pulse width must be 10 µs or more. | — | ||||||
| Trigger input impedance | 330 | W | ||||||
| Cooling method6 | Not required | — | ||||||
| Weight (standard type: L9455-01) | Approx. 170 | g | ||||||
| Operating ambient temperature | 0 to +40 | °C | ||||||
| Storage ambient temperature | -40 to +90 | °C | ||||||
| Storage ambient humidity | Below 95 | % RH | ||||||
| Electromagnetic environmental compatibility | Without noise filter | EN61326-1: 2006 Group 1, Class A | — | |||||
| With noise filter | EN61326-1: 2006 Group 1, Class B | |||||||
1. Adjustable with internal trimmer potentiometer or external voltage supply of 3.2 V to 4.8 V. 2. Adjusted at factory prior to shipment.
3. Maximum average input (continuous) W is given by: W=E × f [W], where E is the maximum input energy (J) and f is the repetition frequency (Hz).
4. Maximum average input energy (per flash) E is given by: E=1/2 CV2 [J], where V is the main discharge voltage (V) and the main discharge capacitance (F) for C.
5. Calculated by: standard deviation / average light output × 100 [%] 6. At 5-watt operation
7. Cooling is required if temperature on the lamp module exceeds 50 °C during operation.
