Hand-held Transformer Tester

Product Features:
Faster, easier handheld operation which allows testing in half the time of other units.
Powered by rechargeable battery, provides up to fifteen hours of field operation.
Report header information such as company name, substation name, transformer manufacturer, transformer ratio, operator, temperature and %RH can be entered and saved via the alphanumeric keypad.
Measures the widest turns ratio range in the industry (20,000:1) with the highest accuracy (A 0.2%, 0.8 to 4000) at a low excitation voltage.
Enables the operator to enter the ratio of the transformer and all of its taps. This allows the operator to know immediately when a tap is outside the acceptable limits so that problem taps can be easily identified.
Records ratio and phase errors for bushing CTs to an accuracy of A 0.2% nameplate. This reduces the need for heavy test equipment and improves set-up time.
Measures the phase deviation (in minutes, degrees or centiradians) of the transformer primary versus secondary. This quickly indicates problems in the transformer such as partial shorted turns and core faults. This measurement is also useful in verifying phase errors in PTs and CTs.
Perfect for meter shops, the TTR100 can be used for inspection purposes by using it to determine the no-load accuracy of most CTs and PTs. It also can be used to determine the need to further test potentially faulty CTs and PTs.