Product Description
Harris IRT Enterprises Digital Resistance Tester – Model 5050-05A
Model: 5050-05A
The Harris IRT Enterprises Model 5050-05A Resistance Tester is a digital ohmmeter that includes a precision
constant current source which drives a known current through an unknown resistance. It features four
readings per second and a temperature compensated voltage reference serving both the DVM and the constant
current source. This results in a stable calibration reference. A digital voltmeter measures the potential across
the resistance and presents a digital display of the resistance in Ohms.
- ACCURACY (% FULL SCALE) ±0.02% (Includes +/- 1 digit) at 25 ° C, ±0.001% per ° C from 0 to 70 ° C
- RANGES 0 to 1.9999, 19.999, 199.99, 1.9999K, 19.999K Ohms
- DISPLAY 4 1/2 digit LED
- READING RATE 4 readings per second (minimum)
- TERMINALS Max. Full-scale voltage is 2.0 Volts and less than 100 ma. Current
- POWER REQUIREMENTS 117 VAC +/- 10 %, 50-60 Hz, 5 Watts. 2 amp Slo-Blo fuse
- TEST CONNECTIONS 4 wire Kelvin required
- CONNECTORS Rear panel MS-style circular connector and front panel banana jacks
- LIMIT ALARM TERMINALS Dry contacts rated at 5A. At 117 VAC
