Products

Three Phase Power Analyzer Model : PA700TFT

Submitted by gopalepstein on Mon, 11/02/2020 - 10:28

Model: PA700TFT

Three Phase Power Analyzer PA700TFT is multi-range power Analyzer with basic 0.05% R+R accuracy. 8 range of voltage, 8 range of current and total 64 range of power and power factor gives more accurate result at low power factor. It has waveform mode to check the waveform of voltage and current. As well it has B/H curve mode where user can check live b/h curve of the transformer under test. The gap less four-quadrant power measurement technique gives better accuracy at distorted waveforms or AC drive (VFD) operated power supply.

3 Phase Power Analyzer Model : LCD780

Submitted by gopalepstein on Mon, 11/02/2020 - 10:44

Model: LCD780

3 Phase Power Analyzer LCD780 is multi-range power Analyzer with basic 0.07% R+R accuracy. 8 range of voltage, 8 range of current and total 64 range of power and power factor gives more accurate result. The gap less four-quadrant power measurement technique gives better accuracy at distorted waveforms or AC drive (VFD) operated power supply.

Three Phase Power Analyzer Model : DXL780

Submitted by gopalepstein on Mon, 11/02/2020 - 11:10

Model: DXL780

Three Phase Power Analyzer DXL780 is suitable for transformer & motor testing. It has 8 range of voltage & 8 range of current which is Auto or manually selectable. User interface by 22key become more easy and understandable. And the most efficient programming technique used to implement FIR & IIR filter that gives steady result and option of selectable display update rate.

Digital Iron Loss Tester Model : DW22

Submitted by gopalepstein on Tue, 02/02/2021 - 10:05

Model: DW22

Digital Iron Loss Tester Dw22 is single sheet iron loss tester which is useful to evaluate iron loss of electrical steel sheet CRGO, CRNO material and suitable for testing EI lamination, Motor Stamping, Fan motor stamping etc.

Turns Ratio Meter

Submitted by gopalepstein on Thu, 01/28/2021 - 03:14

Model: TRM200

Turns Ratio Meter Model TRM200 is widely used in transformer industry in manufacturing and repairing service. It directly display the ratio of LT turns & HT turns. It is capable to measure turns ratio till 1:1200. Turns ratio meter is designed to be a rugged and reliable. It is equipped with stable 250mA source. The design is based upon in-house invented & patented technology. TRM200 has also option for 1amp current source on demand.

Digital Epstein Tester Model : EP400

Submitted by gopalepstein on Tue, 02/02/2021 - 10:24

Model: EP400

Digital Epstein Tester EP-400 is designed to measure AC magnetic properties of flat rolled magnetic materials at high frequency by using Watt-meter, Ammeter, Voltmeter and Source. Epstein bridge test method is a fundamental method for evaluating the magnetic performance of flat-rolled magnetic materials in either sheared or stress relief annealed condition. This test method is suitable for design, specification acceptance, service evaluation, and research and development.

Franklin Tester Model : FT2

Submitted by gopalepstein on Mon, 11/02/2020 - 11:24

Model: FT2

Gopal make Franklin Tester Model FT-2 is designed as per IS:649 & ASTM:717 Standard to measure insulation resistivity of electrical steel sheet. It requires precision & noise free DC regulated power supply and equally distributed pressure on electrode. Franklin Tester FT-2 regulated power supply provides 0.5000V with 0.1% accuracy over load and no load. Most of national and international standard has specified only 0.5%, means FT-2 is equipped with five time better accuracy than required.

Franklin Tester

Submitted by gopalepstein on Wed, 05/25/2016 - 12:17

Model: FT1

Franklin tester measures the surface insulation resistivity of single strip of flat‐rolled electrical steel under predetermined conditions of voltage, pressure, and temperature according to ASTM A717 & IS649

Single Sheet Tester SST 500X500

Submitted by gopalepstein on Thu, 04/28/2022 - 02:17

Model: SST500X500

Gopal Make single sheet tester SST is developed as per IEC 60404-3. It can be attached as probe to Ep400 Main unit and user can test specific total loss, specific apparent power, and r.m.s value of magnetic field strength as well as B/h curve in the software. The single sheet tester with the test specimen represent as unloaded transformer, the total loss of which is measured by use of flux coil and two U Shape precision low loss yoke. User friendly mechanism is provided to up lift the upper yoke and to easily insert the sample in between two yoke and winding.

Iron Loss Tester

Submitted by gopalepstein on Wed, 05/25/2016 - 10:32

Model: DW-21

Iron Loss Tester Model: DW‐21 is very accurate single sheet iron loss tester. You can evaluate very accurate watt loss of any electrical steel sheet by feeding it's accurate weight or thickness in the instrument. You can test the sample from 0.2 Tesla to 1.8 Tesla at frequency range from 35Hz to 125Hz.