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Transformer Test Equipment

A range of equipment dedicated to the testing of transformers of all types and sizes.

	Transformer Micro-Ohmmeter (10 Amp) 5895 This Micro-Ohmmeter, type 5895, has been specifically designed for the fast measurement of the resistance of large transformers.
	Dual Channel Transformer Micro-Ohmmeter 5896C The Tinsley 5896C is specifically designed to measure the resistance of highly inductive loads such as transformers, motors and generators. It has a measurement resolution of 0.01µOhms for the 20µOhm range and can measure resistances up to 6kOhms.
	High Current (100 Amp) Portable Micro-Ohmmeter 5897 An accurate mains/battery powered portable 100A Micro-Ohmmeter. Using the 4 terminal measurement technique the Tinsley 5897 gives basic accuracy of 0.2% and an overall resistance range of 0.1 µOhm to 40 Ohm.
	High Current (200A) Portable Micro-Ohmmeter 5898 An accurate mains/battery powered portable 200A Micro-Ohmmeter. Using the 4 terminal measurement technique the Tinsley 5898 gives basic accuracy of 0.2% and an overall resistance range of 0.1 µOhm to 6 Ohm.
	Portable 'Q' (Quality) Meter 5867 The Tinsley type 5867 uses a wound component's "Q" to give an indication of the quality of the component. It is used to compare the electrical characteristics between windings, either between a known good example and a unit under test or between phases of a three phase device.
	Portable Transformer Ratiometer 4167P The Tinsley Transformer Ratiometer Type 4167P measures the transformation ratio of large transformers and also gives an indication of any small phase difference between the high voltage and low voltage windings (e.g. primary and secondary).
	Automatic Transformer Ratiometer 4167D/H This mains operated, automatic Digital Transformer Ratiometer, measures the transformation ratio (primary to secondary turns ratio) and can also give an indication of any small phase difference between the high voltage and low voltage windings of transformers.
	Portable Transformer Ratiometer 4167F The advantage of the 4167F is its simplicity to set-up. Setting up the instrument is a simple case of typing in the vector group using the instrument front panel keypad and connecting to the offline transformer.