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We offer precision High Voltage Power Supply very usefull in general laboratory and R&D labs.Power supply, EHT-11 principle of operation is entirely different from conventional supplies, and thereby eliminating many drawbacks; bulky high voltage transformer, need of high voltage components and excessive heating of components etc., associated with them. This power supply consists of a stable power oscillator whose output is controlled by an input signal. The output of this oscillator is boosted with the help of a step-up transformer and then rectified and filtered. A portion of this output is compared with a high stability, temperature compensated reference and the error signal is used in the feedback path to control the oscillator’s output. There is a built-in protection against accidental overloading.
For high reliability, compactness and ruggedness, integrated circuits are extensively used along with a few discrete silicon devices. The components are mounted in a glass epoxy printed circuit card.
Highlights
- Continuously variable
- Electronically regulated
- Fully solid state circuit
- Low power consumption
Applications
EHT-11 is designed to meet the power requirements of a broad range of radiation detectors: G.M. Counters, lonization Chambers, Scintillation Detectors, Photo-
multiplier Tubes and any application where a high voltage source with high degree of regulation and stability is required.
Specifications
Output: 0-1500V continuously adjustable
Current: 1mA (max.)
Polarity: +ve or -ve, as required
Regulation: ±0.05% for 0 to 1mA load
Stabilization: ±0.02% for ±10% mains variation
Display: 3½ digit, 7 segment LED DPM
Connection: Output through a amphenol connector on the front panel
Protection: Fully protected against overload and short circuit by current limiting technique
Power requirements: 220V ±10%, 50Hz
Weight: 5Kg
Dimensions: 240mm X 390mm X 130mm
High Voltage Power Supply
