EW-20047-50 欧姆表-产品快照
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产品介绍
EW-20047-50 欧姆表
AEMC 6292 Micro-ohmmeter, 200 A (backlit display)
State-of-the-art signal amplification guarantees measurement accuracy Advanced cooling system improves the number and duration of sequential tests that can be performed Programmable and manual test current selection from 5 to 200 A for quick setup and operation Perform tests normally or with both sides of the switchgear connected to the ground for added flexibility Direct printout via USB using DataView® software and PC for easy data analysis Rugged and water resistant for challenging environments—IP54 rating with closed lid This high-current micro-ohmmeter quickly and accurately measures very low contact resistances on high-voltage circuit breakers, switches, busbars, and other locations. The portable, lightweight unit incorporates optimized filters and protection, allowing you to take measurements in electrical substations. The four-terminal Kelvin-type measurement method eliminates errors caused by test leads and their contact resistances. Backlit LCD displays resistance readings with up to 4.5-digit resolution. Test currents are user adjustable and shown on the display. Additional features include internal memory that stores up to 8000 readings and a USB interface for downloading values to a PC with included DataView software. Rugged, water-resistant unit is designed for testing circuit breaker contact resistance, airframe bonding, rail bonding, pipeline bonding, and more. What's Included: Kelvin test leads (20 ft/6 m) with clamp, green grounded lead (20 ft/6 m) with clamp, USB cable, USB stick with DataView software, quick-start guide, and 110 V power cord with 12 A fuse.
Specifications Product Type Micro ohmmeter Display backlit display Current measurement range 5 to 200 A (true DC) Resistance (Accuracy) ±1% of reading from 50µ ohm to 1 ohm Qty/ea 1 Resistance (Range) 0.1µ ohm to 2 m ohm; 2 to 200 m ohm; 200 m ohm to 1 ohm Resistance (Resolution) 0.1 µ ohm to 1 ohm Memory Stores up to 8000 measurements Power 100 to 240 VAC, 50/60 Hz Brand AEMC Model 6292 Manufacturer number 6292
Process Equipment & Instrumentation Electrical Resistance Testers AEMC 6292 Digital 200 A Micro-Ohmmeter