1. VI Pressure Test Set with Electric & Magnetic Field : Low Drift Current is measured by applying magnetic as well as electric field to asses the vacuum level inside the VI.2. High Voltage Vaccum Tester ( for Field Use )Model : DHVVAC30:0 - 30KV/2mADHVVAC60:0 - 60KV/2mA Input:230 Volts, 50Hz, single phase AC. Capacity:Max. permissible current (through DUT) is 2 mAMax. permissible leakage current can be set at any value between 0.2 mA to 2.0 mA with Audio-Visual Alarm.
NTPL was founded in the year 1975 by Prof. Manindra Nath Basu Ray, better known as Prof. M. N. Ray, eminent Applied Physicist, after he retired from the Department of Applied Physics, Calcutta University.
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