Description: Lot for 3 pcs (1pcs - DRT-1000, 1pcs - DRT-230, 1pcs - DRT-375) High-pressure mercury lamps consist of a quartz glass tube with tungsten activated electrodes are soldered in. The tubes are filled with strictly dosed amount of mercury, metal iodides are additionally dosed into DRTI lamps. DRT lamps are made in a two-electrode design, so their ignition requires the use of special additional devices. They can only be used with devices that provide correspondence of starting and operating modes. To ensure ignition, the lamps are equipped with a special a metal strip to which an ignition pulse is applied. The lamps are effective sources of ultraviolet radiation in the range of 240-250 nm (UV-A, UV-B, UV-C) and are used in medicine (physiotherapy), agriculture for irradiating animals and poultry, in industry for polymerization and drying, as well as for water disinfection. DRT-1000 The bulb is filled with argon and mercury and is powered from the AC network frequency of 50 Hz through a starting-regulating equipment (ballast). Power: 1000 W Voltage: 135 V Starting voltage: 220 V Starting current: 8 A Current in operation: 3.25 ± 0.1 A Radiant flux at λ = 240-320 nm: 125 W Working position: horizontally ± 10° Burning time: 2700 h DRT-230 The lamp is filled with argon and mercury. Rated voltage: 127/220 V Lamp voltage: 70 ± 8 V Operating current: 3.8 A Power: 230 W Working position: horizontal ± 10° Average life: 2200 hours The starting current of the lamp is 60 A. Dimensions: - length - 170 mm; - diameter - 18 mm. Weight - no more than 33 g. DRT 375 In 1969, with the adoption of new technical conditions, this model was renamed from PRK-2 to DRT 375. Power, W: 375 Luminous flux, lm: 7900 Average service life, h: 2500 Diameter, mm: 22 Length, mm: 265Combined shipping is accepted Contact me via message for any question Shipping time - 10-30 days Item will be shipped immediately after payment Thing will be securely packed Delivery from Ukraine by postal service Thanks for looking!
Price: 50 USD
Location: Vinnitsa
End Time: 2025-01-18T14:40:17.000Z
Shipping Cost: 17 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: USSR Soviet
Type: Vacuum Tube
Model: DRT
