Products
Electrical Appliance Testing Equipment Power Meter For Power Measuring
Products Description
Electrical Appliance Testing Equipment Power Meter For Power Measuring
Feature:
ACDC wide measuring range, strong adaptability
Reliable, stable, small size and light weight
Measuring fast, refresh rate up to 0.25s
Voltage and current conversion ratio setting extend the measuring range easily
Voltage, current and power out range light-sound warning to tell the test result quickly
Standard equipped with RS-232 or RS-485 port, support MODBUS communication, make the automatic test easily
Optional I/O function to achieve the remote-control input and alarm signal output
Model application:
Type test for strictly required industry site
High temperature aging room
Home appliance and commercial appliance standby power measuring on the production line
Electrical power tool measuring
Lightning measuring
Technical Parameters:
voltage:around 2MΩ
current:around 4mΩ
22mW(PF=0.1)~4.4kW(PF=1)@220V(1A/20A)
0.44W(PF=0.1)~4.4kW(PF=1)@220V(20A)
Model
8711 (optional)
8712 (optional)
8721
Measuring channel
Single phase
Measuring parameters
Voltage U, Current I,Active power P, Reactive power Q, apparent power S, Power factor λ, phase angle Φ, voltage frequency f, electric energy Wh, electric energy Time
Connection
No short-circuit plate, support four-wire remote measuring connection
Input impedance
Full scale peak value factor
1.6
Voltage rated measuring range
600V
Current rated measuring range
20A(AC)
1A/20A(AC)
20A(ACDC)
Voltage precision range
6V~600V
Current precision range
20mA~20A
1mA~1A/20A
20mA~20A
Voltage/current precision
±(0.1%×display value+0.1%×measuring range)(45Hz≤f≤65Hz)
Active power precision
±(0.1%×display value+0.1%×measuring range)(45Hz≤f≤65Hz)
Active power measuring range
Active power resolution
0.01W
Power factor precision range
±(0.1～1)
Power factor resolution
0.001
Frequency measuring range
45Hz≤f≤65Hz
Frequency measuring precision
± (0.1%×display value) (voltage amplitude shall be over 10% of the measuring range)
Electric energy range
0～99999MWh
Electric energy precision
± (0.1%×display value+0.1%×measuring range)
Extension uncertainty
Voltage, current, power, frequency, electric power ≤0.30%
Electric energy time
999H 59M 59S
Electric energy time precision
± (0.05%×display value)
Voltage/current variation
0.1～1000.0
Data update cycle
0.25,0.5,1[s]
Alarm function
5 groups, voltage, current, power upper/lower limit, threshold value setting
Control interface
RS-232 (optional RS-485), I/O (optional)
Outside dimension
213(W, front plastic case) ×88(H, front plastic case) ×386(D, include binding post) mm
Opening dimension
210(W)×85(H) mm
Base height
15 mm
Weight
Around 3kg
Power consumption
Around 10VA
