digital power monitor

Model:	BJ194Y-9S4
Brand:	blue jay
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument
Label:	electric instrument , power meter , digital meter
Price:	US $300 / pc
Min. Order:	50 pc

Product Description

Current measurement on inputs (TRMS)		Auxiliary power supply
CT primary	10 000 A	AC voltage	DC/AC 85~265 ± 30 %
CT secondary 1 and 5 A	1 and 5 A	Frequency	50 / 60 Hz
Measurement range	0 ... 11 kA	Consumption	< 10 VA
Input consumption	<0 .1 VA	Outputs (alarms / control)
Measurement updating period	1 s	Number of relays	2 (option 4 channel)
Accuracy	0.2% full scale	Type	230 VAC 5 A or Passive nodes
Impulse withstand voltage	4 kV	Outputs (pulsed)
Voltage measurement (TRMS)		Number of relays	2 channel
Direct measurement between phases	18 ... 400 VAC	Type	Coupler relay
PT primary	500 000 VAC	Outputs (analog)
PT secondary	100VAC/400VAC	Number of outputs	Option 2 channel
Frequency	50 / 60 Hz	Type	Isolated
Input consumption	<0 .1 VA	Range	0 / 4 ... 20 mA
Power measurement		Maximum current	30 mA
Accuracy	0.50%	Communication
Power factor measurement		Link	RS485
Accuracy	0.50%	Type	2 ... 3 wires half duplex
Frequency measurement		Protocol	Modbus RTU mode
Measurement range	45 ... 65 Hz	MODBUS speed	4800/9600bauds
Accuracy	0.10%	Operating conditions
Energy accuracy		Operating temperature	- 10 ... + 55 °C
Active (according to IEC 62053-22)	Class 0 .5 S	Storage temperature	- 20 ... + 85 °C
Reactive (according to IEC 62053-23)	Class 2	Relative humidity	95%