Gopal Electronics

Digital Epstein Tester- Model No.- EP-301

Ep-350 is designed to achieve hassle free operation in single unit, for measurement of ac magnetic properties of flat rolled magnetic materials, at high frequency by using wattmeter, ammeter, voltmeter and source. This test method is a fundamental method for evaluating the magnetic performance of flat-rolled magnetic materials in either as sheared or stress relief annealed condition. This test method is suitable for design, specification acceptance, service evaluation, and research and development.

Pa-600 is powerful instrument for testing single phase and three phase ac machines due to it? S high sampling rate, simultaneous measurements for all channels, and capability to perform accurate measurements of active power, trms value, mean value and peak value of voltage and current. Pa-600 is micro-controller based instrument and hence, performs accurate calculations of pf, cf, ff, s, q, with any load and signals of frequencies from 30 hz to 800 hz. Isolated inputs have a high immunity against electrical disturbances, high dynamic common-mode rejection is feature of measuring range. Current directly from 80ma to 80a and for voltage directly from 6v to 600v

Model No. - PA-600 PA-600 is a state of art & technology developed by Gopal Electronics, as a result of continuous & steady research and development of our qualified engineering staff. PA-600 is powerful Instrument for testing Single Phase and Three Phase AC Machines due to its high sampling rate, simultaneous measurements for all channels, and capability to perform accurate measurements of Active Power, Trms Value, Mean value and Peak value of Voltage and Current. PA-600 is Micro-Controller based Instrument and hence, performs accurate calculations of PF, CF, FF, S, Q, with any load and signals of frequencies from 30 Hz to 800 Hz. Isolated inputs have a high immunity against electrical disturbances, high dynamic common-mode rejection is feature of measuring range. Current directly from 80mA to 80A and for voltage directly from 6V to 600V. Application of PA-600 PA-600 is very useful to test and measure single phase/three phase AC Machines like Transformer, Motor, Food processor, Air conditioner, Fan, Heater, Lighting Ballast, Energy meter , calibration of AC meters etc. Features: 600V True RMS 80A True RMS Four 10V DC channel RPM interface 125 Data memory (500 on request) RS-232 interface Two display Tamper proof Calibration Portable size User friendly operation > Standard Accessories: Mains cord Software CD RS-232 interface wire Calibration certificate User Manual

This is most comfortable instrument to test electrical steel sheet at site. Due to advance digital technology it became feasible to make it portable and light weight tool, for testing of crgo, crno , crngo and semi process sheet. While measuring iron loss (watt/kg), standard size of 30 x 305 mm single strip to be tested, and more accuracy required more sample. If user want to test or compare samples than big size of sheet can be tested. It is also used to find rolling direction of crgo sheet by using user mode function. This handy tool is very useful for manufacturer of electrical items like transformer, motor, stamping, lamination and core.

Production Capacity:

100 per month