Gopal Electronics Digital Epstein Tester EP400
₹10,50,000.00
Specification
- brand
- Gopal Electronics
- weight
- 6.6Kg without accessories (+- 0.2Kg)
- accuracy
- 0.05%
- function
- Testing Magnetic Properties of Steel Sheet
- dimension
- 58 cm
- availability
- In Stock
- warm up time
- 30 minutes (For specified accuracy)
- input voltage
- 230V @ 50 Hz +- 10% or 110V @ 60 Hz +- 10%
- voltage range
- 700V
- basic accuracy
- 0.05%
- sample capacity
- 1 Kg
- measurement mode
- Bridge Mode
- country of origin
- Made in India
- model name number
- Epstein Tester EP400
- operation humidity
- less than 70%
- source max voltage
- 66 Volt RMS @ 50Hz =2kg, 44V=1kg, 20V=500gm, 10V=250gm
- measuring direction
- Rolling
- sine wave generator
- 35 to 200 Hz (400Hz optional)
- unit of measurement
- Magnetic properties of flat rolled magnetic materials
- accuracy of frequency
- 0.03% which instrument can set
- operating temperature
- 20 Degree to 45 Degree Celsius
- protection auto source
- As per source capacity, no connection, short circuit, overload , low pf
- distortion of sine wave
- 0.025% @ 50Hz
- maximum source capacity
- (30A for 2kg, 22A for 1kg, 16A for 500gram & 250 gram) Amp Peak @ 50Hz
- protection of power input
- Electronics over voltage & under voltage protection
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Description
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.EP-400 has digital controlled crystal accurate 16 Bit sine wave Generator, which provides 35 Hz to 200 Hz harmonics free non distorted power for testing of specimen. It has in built measuring meter, like Flux Voltmeter, RMS Voltmeter, RMS Ammeter, Peak Ammeter, Watt-meter and Power Factor meter with digital sampling method. These measuring devices are (temper proof) precisely calibrated to achieve high accuracy and long term stability. Accuracy and stability of EP-400 is better than specified in national and international standards. (Reference to ASTM: 343, IEC:60404-2, BIS: 649
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