Wide Output Range Portable Meter Test Equipment Built - In Protection Ways

KE8900 Portable Three Phase Meter Tester

KE8900 adopts standard power source technique, which can provide quick test signal. It is applicable to meter factory, power company and lab.

Features:

1. High accuracy 0.1% or 0.05%
2. Built-inswitching power supply, compact size
3. Standard power source technique, quick and accurate high power output, suitable for different loads
4. Wide output range, the voltage output could be 3 x 450V (P-N) and the current output could be 3 x 120A
5. Built-in protection ways, which can auto-protect short circuit of voltage, open circuitof current and overload
6. 3 pulse input channels could test 3 open link meters' error simultaneously

Main Specification:

Accuracy:  0.1 / 0.05

Output voltage:  (P-N) 3× (30V- 450V)
Output power of voltage:  Max. 3x 30VA
Resolution: 1mV
Stability:  Better than ± 0.01% (50 – 265V)
Load regulation rate:  Better than ± 0.02% / 150s
Distortion factor:  Better than ± 0.3% (linear resistance load)

Output current:  3x (1mA - 120A)
Output power of current:  Max. 3x 100VA
Resolution:  0.05mA
Stability:  Better than ± 0.01% (0.1A – 100A)
Load regulation rate:  Better than ± 0.03% / 150s
Distortion factor:  Better than ± 0.3% (linear resistance load)

Phase output range:  0 -- 360°
Resolution: ± 0.05°

Frequency output range:  40Hz - 70Hz
Resolution:  ±0.01Hz

Number of pulse input channels:  3
Input frequency:  Max. 10Hz

Power supply:  220V±10% 50/60Hz±2Hz
Temperature:  -10°C -- +40°C
Humidity:  35% -- 85%RH
 

Demission (W x D x H):  445mm x 685mm x 180mm (without handle)

Weight:  40kg