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AEMC Micro-Ohmmeter Model 6255, no Kelvin leads

Price: $4,445.00
Item Number: 2131.03
Manufacturer: AEMC
Manufacturer Part No: 6255

Micro-Ohmmeter Model 6255

The 10A Micro-Ohmmeter Model 6255 is a rugged, low resistance tester designed for both plant maintenance and field use. Utilizing a four-lead Kelvin method, the Model 6255 is the most accurate Micro-Ohmmeter available, with results within 0.05%. It can test up to 60 minutes continuously at 10A.

The Model 6255 is uniquely designed to conduct tests on both resistive and inductive material, with operator selection directly from the front panel. Three test modes are available; resistive (instantaneous test), inductive (continuous test), and auto (repetitive test). Up to 1500 measurements can be stored and printed directly to a printer from a PC.

The DataView® Software included allows you to configure the instrument, store data and print reports.

Measurement Range
Range Resolution Accuracy @ 23°C±5°C Measurement Current Voltage Drop
5mΩ 0.1µΩ ±(0.15% +1.0µΩ) 10A 50mV
25mΩ 1µΩ ±(0.05% +3µΩ) 10A 250mV
250mΩ 10µΩ ±(0.05% +30µΩ) 10A 2500mV
2500mΩ 0.1mΩ ±(0.05% +0.3mΩ) 1A 2500mV
25Ω 1mΩ ±(0.05% +3mΩ) 100mA 2500mV
250Ω 10mΩ ±(0.05% +30mΩ) 10mA 2500mV
2500Ω 100mΩ ±(0.05% +300mΩ) 1mA 2500mV
Temperature Measurement 3 wire 100Ω platinum RTD
Accuracy ±0.5°C
Resolution 0.1°C
Selectable Metal Type Yes – Copper, Aluminum or Custom
Alarm Mode Yes – 2 Alarms with High-Low trigger
Storage Memory 1500 tests, supplied with DataView® software for download and reporting
Battery Rechargeable NIMH battery pack 6V, 8.5Ah
Battery Life: 10A ≥ 5000  tests typical
Battery Charger 120/240VAC ± 20% (45 to 400Hz)
Auto Power OFF When battery voltage <5.0V
Overload Protection 250Vrms
(L x W x H)
10.70 x 9.76 x 7.18” (272 x 248 x 182mm)
Weight 8.1 lbs (3.69 kg)
IP Rating IP64 (with cover closed) IP53 (with cover open)
Altitude Operating 2000 m
Operating Temperature 14° to 131°F (-10° to +55°C) & 10 to 80% RH
Storage Temperature (without battery) -40° to 140°F (-40° to +60°C) & 10 to 90% RH
Safety IEC/EN 61010-1 50V CAT III Pollution 2
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