USHIO America, Inc.

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MHL Series

USHIO MHL Series metal halide lamps contain mercury, scandium and various other metal halogens in an inner bulb that produces a very high light output. As the high temperature of the arc discharge excites the halogenides to evaporate and separate into atoms, the metallic atoms illuminate and release the predetermined target ultraviolet wavelength. The mercury line of 365 nanometers remains present, and although depressed in strength, the combination of these halogenides effect the required ultraviolet wavelengths required for photopolymer, multi-spectrum and diazo processing applications.

For the operation of an MHL lamp, bridge-gap ballasts designed
specially for metal halide lamps should be used. Bridge-gap ballasts are designed with a higher open circuit secondary and a higher current carrying capacity. A thermal fuse should also be integrated into the ballast.
 
FEATURES & BENEFITS

 ●  Recessed Single Contact Base - R7s
 ●  For Blacklight Special Effects
 ●  Only use in UV Protective Housing
 ●  Average Lamp Life: 500 hours

SPECIFICATIONS

SINGLE ENDED METAL HALIDE
- G12 Base (N/A = Not Applicable)
Watts
(W)
USHIO Ordering Code USHIO Lamp Code Volts Spectral
Range
Diameter
(mm)
OAL
(mm)
LCL
(mm)
Arc
Length
Contact
70 50001468 MHL-70 95 300-450 nm 23.0 102 56 N/A N/A
150 50001381 MHL-150 95 300-450 nm 23.0 102 56 N/A N/A

DOUBLE ENDED METAL HALIDE - RSC Base (N/A = Not Applicable)
Watts
(W)
USHIO Ordering Code USHIO Lamp Code Volts Spectral
Range
Diameter
(mm)
OAL
(mm)
LCL
(mm)
Arc
Length
Contact
250 5000089 MHL-250 125 300-450 nm 15.5 68 N/A 15.5 R7s
450 5000114 MHL-450 140 300-450 nm 16.3 105 N/A 31.0 R7s
1200 5000062 MHL-1000/1 135 350-370 nm 23.0 147 N/A 68.0 R7s

Specification is subject to change without notice.

OTHER RELATED PRODUCTS:
 ● Germicidal

 

 
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