Introduction – Time Electronics 1077 Milliamp Transducer Simulator User Manual
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1077 Technical Manual
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1.
Introduction
The 1077 is a portable, hand-held instrument designed for the testing and simulation of
current transducers. The three operating modes of the 1077 are:-
1. A precision adjustable current load, capable of taking 100mA from a 24V supply.
2. A DC 24 volt supply with a 0-20mA output current display.
3. A precision adjustable current source capable of driving up to 100mA through 250
ohms (or 20mA through 2,000 ohms).
The unit is powered from internal rechargeable cells and is supplied in a carry case making
the 1077 ideal for field or site measurements.