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productsResistance Measurement
2293[ NEW Winding Resistance Meter with one-time-connection system ]
The Tettex 2293 is the result of extensive research and years of experience testing transformers. It incorporates a fast and highly advanced procedure to measure winding resistance. A simple one-time-connection system together with the simultaneous winding magnetization method drastically reduces measuring time.
2292[ High Current Winding Resistance Meter ]
High performance is the key feature of these high current resistance meters based on the four point measuring technique. The instruments are especially designed and optimized for low resistance measurements in highly inductive circuits. The design responds to the needs of utilities and transformer manufacturers for portable unit of high accuracy and ease of operation.
2226[ Microohm Meter ]
The 2226 is a digital micro-ohmmeter for fast and accurate low resistance measurements. The measuring current of 10A DC makes this instrument applicable for testing of motor coils, generators, smaller transformers, generator bars, copper wire and cable, cable screens, switches, relay contacts, shunts, potentiometers etc. Covered measuring range 0.1 uOhm - 20 kOhm, measuring current up to 10A.
5478[ Portable Teraohm Meter ]
The 5478 is a digital multipurpose tester intended for testing, analyzing, inspecting and periodic maintaining of any high voltage insulations. This instrument offers a complete set of functions to measure and detect effectively all parts of current in an insulation system. The instrument can supply an output power of 5 W and a test voltage of up to 5000 V and therefore measure insulation resistances up to 5 TOhm. Additionally step-up voltage measurement, withstand voltage measurement, AC/DC voltage and frequency measurements up to 600V can be performed.
5476, 5476a[ Megaohm Meter ]
The 5476 is a digital megaohmmeter for accurate measurement of high resistance insulation. It is typically used for cable insulation resistance measurements and can also be used for insulation material tests with the Tettex type 2903 and 2914 test cells.
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