• Mysore Electrical Measuring Instruments

Portable Meters

MEMI make portable meters are used for measuring various parameters in AC and DC circuits. The instruments conform to IS 1248 in all respects and are especially used in testing laboratories, educational institutes, field, etc. The meters are constructed with best components and are manufactured under strict quality control. The movements are employed with imported pivots, springs and are mounted between sapphire jewel bearings and shielded against external magnetic fields and electrostatic effects. An efficient type of balanced damping is provided to reflect quick readings. To eliminate reading errors a knife-edge pointer backed with anti-parallax mirror is provided throughout the scale length of 150 mm (approx). Zero adjustment screw is fixed externally on the top bakelite panel to adjust pointer (+)(-) 2% of total scale length (except for dynamometer type power factor meters which are not spring controlled). Terminals of required current capacity are mounted on the bakelite panel/bakelite box with due nomenclature, as per the range of the instrument. The meters are supplied with certificates of readings compared against standard instruments. Necessary connecting diagrams and technical details are affixed in dynamometer type instruments.