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JZ194E-9S4 Multi-function Meter

2018-03-29 16:36

Electricity Measurement
Phase voltage: Ua, Ub, Uc (three-phase four-wire)
Line voltage: Uab, Ucb (three-phase three-wire)
Current: Ia, Ib, Ic
Active power: Pa, Pb, Pc, Psum (active split phase power and total power)
Reactive power: Qa, Qb, Qc, Qsum (reactive split phase power and total power)
Apparent power: Sa, Sb, Sc, S (apparent split phase power and total power)
Power factor: Pfa, Pfb, Pfc, Pf (Phase and Average Power Factor)
Frequency: F
Note: YT194E-9S series panel display current, active energy
Electric Energy Measurement
Active energy: +WH,-WH (forward and reverse active energy)
Reactive energy: +varH,-varH (forward and reverse active energy)
Pulse Output (option)
1 channel optocoupler pulse output (Wh)
Optocoupler output, external pull-up resistor R = Vcc/5mA, Vcc = 5V/12V/24V
LED / red, 3 rows, five Arabic numerals in each row.
Display mode can be set to manual / automatic scanning.
Communication Interface
A communication port: RS485
MODBUS communication protocol (RTU mode)
Baud rate: 1.2k/2.4k/4.8k/9.6k/19.2k    
address: 1~254
Control output (optional)
Output form: relay output
Maximum switching voltage: 250VAC, 30VDC
Maximum switching current: 3A
Measurement Method
Three phase three wire, three phase four wire can be selected.
Pt ratio: 1~5000.0
Ct ratio: 1~2000.0

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