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![Calitek - Bulb CMH/CDM 315W - 3200K Floraison [reconditioned]](https://static1.cultureindoor.com/54631/calitek-bulb-cmh-cdm-315w-3200k-floraison-refurbished-france.jpg "Calitek - Bulb CMH/CDM 315W - 3200K Floraison [reconditioned]")
high-efficiencyceramic horticultural lamp for flowering plants.
A ceramic horticultural lamp with high luminous efficacy for plant flowering.
CMH bulbs combine the performance of metal halide lamps (high light output, excellent color rendering index) with the technology of high-pressure sodium lamps (alumina tube for long life and stable light emission).
The bulb
Calitek
CMH 315/932 bulb offers an unrivalled level of lighting quality and performance.
Equipped with a Philips arc, it produces a powerful light of very high quality (600µmol/s), its metal halide arc tube is designed for high-pressure operation.
For use with low-frequency ballasts only Calitek Pro CMH 315W low-frequency ballasts.
Model: CMH 315/932
Power: 315W
Voltage: 100 Volts
Current: 3.15 A
Base: PGZ18
Lamp diameter: Ø 39mm maximum
Maximum overall length: 195 mm
Length of light center: 124 + 3
Effective arc length: 16
Maximum base temperature: 250 °C
Maximum bulb temperature: 600 °C
Pick-up pulse: 3500 - 4500 V
Lifetime: 20,000 hours
Color temperature: 3200 °K
Color rendering index: 95 CRI
Warm-up time: < 2 min
Hot restart time: < 10 min
PPF photon flux: 600 µmol/s
