Power Meter, buy Communication remote control and measure 3 phase voltage, current AC85~265V RS485 profibus-DP digital power meter on China Suppliers Mobile

Product Details

Communication remote control and measure 3 phase voltage, current AC85~265V RS485 profibus-DP digital power meter

Product Description

Brief Introduction of KPM73 Multifunction Instruments

Application Occasion

1.Measure, monitoring power distribution system parameters.

2.Collect energy consumption data that cost center analysis needs.

3.Limit monitor alarm(such as over voltage, power consumption).

4.Power quality analysis.

5.Green building or DC

Function Features Click here to send inquiry now

1.Measure over 30 kinds of basic electricity such as phase / line voltage,three-phase current,zero sequence voltage,zero sequence current,active power,reactive power,apparent power,active energy,reactive energy,power factor,frequency.

2.Measure and display the average power factor of the last three months and accurately grasp the amount of monthly reactive energy consumption.

3.0.5S grade four quadrant power statistics and multi-rate statistics.

4.Demand statistics and record the maximum value,minimum value.

5.Working hours, load time statistics.

6.Time recording function,can record 100 events.

7.Support up to 51th order harmonic calculation,total harmonic distortion rate calculation, unbalance rate,current K factor calculation.

8.Out of setting alarm function.

9.Standard 1 –way RS485 communication interface, Modbus-RTU protocol,Optional Profibus-DP Communication module.

10.Can be extended 4-way passive switch value input.

11.Can be extended 1-way 4-20mA analog output.

12.1 road passive optical coupler collector active pulse output.

13.Can be extended 1-way PT100 temperature input.

14.256 points / cycle voltage, current sampling, to ensure measurement accuracy.

15.FSTN large screen LCD,bright LED backlight uniform display,in the bright light and large viewing angle environment to obtain a good visual effect.

KPM73Multifunction Meter-Technical Parameters
Working Power Source	Operating Voltage	AC85~265V/DC8~300V
Working Power Source	Rated Power	<3VA
Input Voltage	Rated Voltage	57.7/100V,220/380V,380V/660V(Need to customize)
	Sill Value	5V
	Overload Capacity	1.2 times rated voltage allowed,continuous work; 2 times the rated voltage allowed 1second
	Power Consumption	<0.5VA/phase(rated)
	Measurement Range	Phase voltage(LN):50~260VAC,line voltage(LL):90~450VAC
	Frequency Range	45~65Hz
Input Current	Rated Current	Default 5A,Input range 1-6A;Optional 1A,Input range 1-1.2A
	Sill Value	5A Configuration,5mA;1A Configuration,0.8mA
	Overload Capacity	1.2 times rated current allowed, continuous work; 20 times the rated current allowed 1 second
	Power Consumption	<0.75VA/phase(Rated current 5A);<0.25VA/phase(Rated current 1A)
Input/Output	Switch Value Input	4-way passive main line contact DI input,internal supply DC24V power source
	Relay Output	4-way DO output,Contact capacity 250VAC/5A,30VDC/5A
	Analog Output	Output range 4~20mA,overload allows 1.2 times
	Temperature Input	Measure range 0℃~100℃
Power Quality Monitor	Harmonic Measurement	Voltage/current2~51th harmonic distortion rate,total harmonic distortion rate
	Harmonic Distortion Rate	Phase voltage,line voltage
	Imbalance Rate	Voltage. current
Measurement Accuracy	Voltage	±0.2%(0.01V)
	Current	±0.2%(0.01A)
	Active Power	±0.5%(0.1W)
	Reactive Power	±2.0%(0.1kvar)
	Active Energy	±0.5%(0.1kWh)
	Reactive Energy	±2.0%(0.1kvarh)
	Power Factor	±0.5%(0.001)
	Frequency	±0.02Hz(0.01Hz)
	Temperature	±1℃(1℃)
Communication	Communication Interface	RS485,Profibus-V1,Photoelectric isolation interface
Communication	Communication Protocol	Modbus-RTU,1200~38400bps; Probibus-DP,9600~12Mbps
Electrical Insulation	Power Frequency Withstand Voltage	AC2kV/min~1mA Input-output-power source (GB/T 13729)
	Insulation Resistance	>50MΩ (GB/T 13729)
	Impact Voltage	5kV(Peak),1.2/50us (GB/T 13729)
Working Environment	Operating Temperature	-25℃ ~ +70℃
	Relative Humidity	5%~95% No condensation
	Storage Temperature	-30℃ ~ +75℃
	Altitude	No more than 4000m
Electromagnetic Compatibilit	Surge Resistance	GB/T 17626.5-2008,Level4
	Electrical Fast Pulse Group Immunity	GB/T 17626.4-2008,Level4
	ElectroSTatic Discharge	GB/T 17626.2-2006,Level4
	PMS	GB/T 17626.8-2006,Level4

Packaging & Shipping

Our Service

1.Experienced manufacturer more than 10 years.
2.Highly experienced production team in Compere factory work-shop.
3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
4.Good quality production with quick delivery.
5.Accepted OEM/ODM.
6.Accepted small MOQ.
7.Trade Assurance on Alibaba.
8.Factory certification:CE,RoHS and ISO9001.