DZ603-3B Portable KWH Meter Test Devices

Specifications

DZ603-3B Portable Three-Phase KWH Meter Test Equipment

1)Accuracy classes: 0.1 , 0.05

2)Model: DZ603-3B

3)Equipped with 0.05 class three phase reference standard meter

4)The maximum output current: 120A; Ranges: 0.1A, 0.5A, 1.0A, 2.5A, 5A, 10A, 20A,
50A, 60A(72A max)

5)Voltage is divided into four ranges: 57.7V, 100V, 220V, 380V6)Voltage output power: 280VA per phase, current power: 450VA per phase

 7)0.01%.For each range of current and voltage, 0~120% of the range value can be
continually adjusted, the resolution is better than 0.01% of range value
8)Accuracy of Indication Meter: Voltage meter: class 0.5, Current meter: class 0.5,
Frequency meter:class 0.3 phase meter: class0.3
9)Phase scope 0~359.9 degrees, adjusted resolution is 0.1 degree

10)Testing points of power factor: 0.5C, 0.8C, 1.0, 0.8L, 0.5L,

11)Range of frequency is from 45.00 to 65.00Hz, adjusted resolution is 0.01Hz

12)Shall set and measure 2-21 times harmonic and measure the distortion

13)Output power stability: 0.05%(PF=1.100Sec)

14)Wave distortion of outputting: < 1%

15)Working ambient temperature: 23 deg¡À2 deg, relative humidity is less than 85%.
16)Voltage supply: AC3¡Á220V+10% (or as per your request) 50Hz