Single Phase Portable Energy Meter Test Bench

Single Phase Portable Energy Meter Test Bench

Model No.︰JWT3103A

Brand Name︰JWTRONIC

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

It composes of high-stability single-phase program-controlled power source and single-phase standard watt-hour meter. It applies to the calibration of electronic and electro-mechanical single-phase active and reactive watt-hour meters as well as multi-function watt- hour meters and can provide us with rich electric quantity information such as AC voltage. AC current, phase difference between voltage and current, power factor, active power, reactive power, apparent power, frequency and so on. It can be used in such area as product research and development, product maintenance, and product test at production lines. By using the underlying dynamic link library users may develop their own automatic meter calibration software.
 
Technical Parameters
Output voltage and current measurement ranges
Output capacity
Output voltages
220V
Voltage loop :Max.50VA
Output voltages
0.1A,1A,5A,20A,100A
Current loop :Max.100VAv
Output electric quantity adjustment
Adjustment range
Adjustment fineness
Voltage adjustment
0%-125% of each shift value
10%,1%, 0.1%,and 0.01% for your option
Current adjustment
0%-125% of each shift value
10%,1%, 0.1%,and 0.01% for your option
Phase adjustment
0°-359.99°
10%,1%, 0.1%,and 0.01% for your option
1.       Output voltage and current  distortion ≤ 0.3% (If it is a linear load)
2.  Output power stability ≤0.02% (180s ) compared with the measurement range
3.  Harmonic wave setting
◆ Number of harmonic wave:2- 31
Content of harmonic wave: ≤40% (compared with base wave}
◆ Phase of harmonic wave:0°~359 .99°
4. Monitoring instrument :Reading will be made directly from the standard watt-hour meter
5. Embedded with three error processors
6. Power supply: AC 220/240 (100V/110V optional), 50/60Hz, maximum input power consumption:500W
7. Outer dimensions: 510x200mm