Tinker & Rasor Model CPV-4 Cathodic Protection Voltmeter is a revolutionary instrument for measuring DC structure-to-earth potentials of various buried or submerged metallic objects. Powered by an ordinary 9-volt battery, the Model CPV-4 gives an immediate reading in large ½...
Powered by two "AA" penlight cells, the Model CPV-2 requires no push to read switch, and the solid state integrated circuit has built-in filter to reject AC interference. Input resistance of 10 megohms (10 million ohms) of this instrument results in potentiometer quality voltage...
The ARMO make automatic Voltage Regulators are relay based output voltage regulation systems. Voltage regulation is done in a step by step voltage shifting method. The AVRs are produced in various ratings from 500VA to 5KVA. For input voltage...
CVTs are based on static, Magnetic (Ferroresonant) Principle. The input winding normally runs at very moderate levels of flux linkage. The output winding exhibits an intrinsic energy storage characteristic and this energy storageco-operates in...
The ARMO make automatic Voltage Regulators are relay based output voltage regulation systems. Voltage regulation is done in a step by step voltage shifting method. The AVRs are produced in various ratings from 500VA to 5KVA.For input voltage varying...