FOURNISSEUR EXPERT
EN SOLUTIONS ET SYSTEMES DE VISION
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 | Les systèmes flash de la société Lumix sont dévolus au contrôle de trafic routier: radar de vitesse, surveillance de franchissement de feux rouges, contrôle de distance inter-véhicules.... Grâce à l'optimisation de trois de leurs composants essentiels (l'électronique, la lampe flash et le réflecteur), les flashes Lumix fournissent une lumière précisément calibrée en termes de durée d'éclair, d'énergie émise par la lampe, et de forme du faisceau lumineux. | En combinant ces trois éléments, Lumix propose des flashes dont la consommation électrique et la taille sont extrêmement réduites, et qui émettent une lumière suffisamment puissante pour permettre la prise d'images nettes de sujets se déplaçant à 300km/h. |
FR20 | FR60 | FR80 PRELIMINARY | unit | |
|---|---|---|---|---|
| Rated energy per shot | 20 | 60 | 80 | Joule (1) |
| Stored energy | 170 | 475 | 700 | Joule |
| Guide number, meters, 100 ISO | 32 | 60 | 72 | (2) |
| Maximum distance, 400 ISO, f2.8 | 22 | 42 | 50 | meter (2) |
| Flash duration | < 220 | < 300 | < 300 | µs (3) |
| Emission peak power | 280 | 350 | 400 | kW |
| Minimum interval between 2 shots | 0.02 | 0.02 | 0.01 | second |
| Maximum number of shots in a 100 Hz burst | -- | -- | 4 | shot |
| Maximum number of shots in a 50 Hz burst | 2 | 3 | 4 | shot |
| Maximum number of shots in a 5 Hz burst | 2 | 4 | 5 | shot |
| Maximum number of shots in a 1 Hz burst | 4 | 6 | infinite | shot |
| Maximum repetition rate, 24/24h | 0.25 | 0.33 | 1 | Hz |
| Conversion power | 30 | 50 | 100 | Watt |
| Peak supply current (12V version) | 2 | 4 | 13 | Ampere |
| Stand-by consumption (12V version) | 1.5 | 2.5 | 6 | Watt |
| Built-in fuse (12V version) | 3 | 5 | 16 | Amp (Time-lag T) |
| Reverse polarity protection (12V version) | yes, -16V | yes, -16V | yes, -24V | |
| Operating voltage | +10...+16V | +10...+16V | +8...+20V | |
| Body size | 86x115x163 | 110x145x210 | 140x180x200 | mm |
| Weight, ready for use, with metal case | 1.2 | 2.7 | 4.5 | kg |
| Weight, ready for use, without metal case | 0.6 | 1.4 | 2.7 | kg |
| Lifespan of the lamp | 75 000 | 100 000 | 50 000 250 000 | shot (3)(4)(5) |
| Operating ambient temperature | -20...+55 | -20...+55 | -25...+60 | °C |
| Autotest programme setting | no | yes | yes | |
| Programmed sequences of flashes | no | yes (optional) | yes ( optional) | |
| Controllable by feed-back of light | no | no | yes | |
| 4-bits input control | no | no | yes | |
| 3-bits output control | no | no | yes | |
| Thermal safety | no | no | yes | |
| Notes : (1) the « rated energy » is a value for which the device is optimized. However, thanks to the technology implemented here, which interrupts the ongoing flash much before the full discharge of the storage capacitors, other amounts of energy per shot are possible. With the same set of components, and another adjustment, the devices can output three times their nominal energy, as well as weak shots. (2) given at rated energy, and for pictures of vehicles, slightly under exposed in order to reduce the adverse effect of highlights like reflections on shiny parts. (3) given at rated energy. (4) given at 30% loss of light emission. (5) two different lamps for FR80. | ||||
