I. Product Functions and Characteristics
wWith automatic zero stabilization function
wWith digital calibration function
wWith power-down memory function
Strong anti-electromagnetic interference capability
wWith a variety of wiring methods
wWith automatic fault diagnosis function
wWith programmable state setting function
wWith high measurement accuracy
Second, the main general technical indicators
1、Measuring line system and power:
Can measure a three-phase four-wire circuit or any other system of all phase voltage / line voltage (V), current (I), power
(P, Q, S) electrical energy (Wh, Qh), power factor (PF), frequency (F), zero sequence current (IO) and other 34 parameters.
2、Operating voltage:
AC85～265V 40～70Hz, DC85～330V(standard)
DC18～90V(optional)
3、Power consumption of the whole machine: ≤4VA
4、Overload capacity:
Voltage: 750V continuous; 1000V 10 seconds; 1200V 3 seconds
Current: 2 times rated continuous; 20 times rated 1 second
5、Input range:
U: 5～120V/600V (max. 600V), automatic range switching
I: 0 ~ 1A / 5A (maximum 6A), automatic range switching
6.Absorption power consumption:
Voltage: <0.8VA/400V, <0.25VA/220V
Current: <0.1VA/5A
