Product details
New soviet DDS-30 deuterium tubes.
One tube in one lot.
Excellent condition, original boxes.
We ship via International Airmail from post office in Kyiv.
Tracking number is provided.
DDS-30 Deuterium Spectral Arc lamp is intended for use as a source of ultraviolet radiation in spectrophotometric devices for industrial purposes: monochromators, special illuminators.
DDS-30 lamps are used with SF-46, SF-56 and SF-256 spectrophotometers.
The lamp is a cylindrical bulb with a side window made of optical quartz and has an octal base. The source of radiation is an arc discharge of a mixture of deuterium and neon, enclosed in a narrow gap.
Specifications DDS-30:
Wavelength of radiation - from 186 nm to 360 nm.
The area of the luminous spot is 3.75 mm2.
Light power in the spectral range from 215 nm to 300 nm - not less than 1.8 mW/ster.
Light center height - 60±2 mm.
Power supply voltage - not less than 300 V.
The burning voltage of DDS-30 is from 50 V to 100 V.
Lamp current - 0.3 A.
Heating time - from 1 min to 20 min.
Operating time of a new lamp - 750 hours.
