Rpm90c Quality Good Price Network Multi Power Meter

• After-sales Service: 2 Years
• Warranty: 2 Years
• Display: Digital
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Maximum Demand Meter, Power Quality Analyser
• Electric Equipment: Single-Phase, Two-Phase, Three-Phase
• Model NO.: RPM90C
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Type: Power Meter
• Certification: RoHS, ISO, CE
• Customized: Customized
• Power Consumption: 4va
• Operating Voltage (Un): 85~265 VAC 50/60Hz (Depend on Order)
• CT Inputs: 4 Current Input: 0.05-5.5A
• Voltage Inputs: 4 Voltage Input : Max 690VAC (L-L)
• Transport Package: Carton Box
• Specification: 96*96
• Trademark: Romaz
• Origin: China
• HS Code: 9030390000
• Production Capacity: 50000PCS/Month

Product Description

Product Description

 

* True RMS measurements (1024 samples/cycle)
* Measurements:VL-L,VL-N, I, In, Cos , Pf, Hz, W, ∑W, Va, ∑Va, Var, ∑Var, import Kwh, export Kwh,import Kvarh ,
  export Kvarh , V-THD , I-THD , 1-128th harmonic , system running hours , % voltage unbalance , % current unbalance , % 
  system load , total frequency
* 3 voltage and 4 current input (Measure or calculate the neutral current)
* Voltage Input: 0-690Vac, Current input: 1 or 5A CT selective
* Transients detection >25us, Detection of events >10ms
* Voltage flicker measurement, % system load
* Detects CT wiring errors
* Maximum, minimum and demand for U, I, P, Q, S in hours, days, months
* Real time clock with integrated backup rechargeable battery
* 4 quadrants energy measurement. 4 tariffe energy measurement and  monthly energy calculation
* 2 pulse output and RS485 communication: Modbus RTU
* Waveforms capture and phase diagram for voltage, current
* Voltage and current sag/swell and transient event capture.
* Alarm event log
* USB port for data transfer
* Built in 256M flash memory for event and transient memory
* Data recorded in standard excel file formats for further EN50160 analysis
* English, Chinese (traditional & simplied)
* Moduel function options (only one can be selected)
  - 7 digital input +2 relay output(remote or alarm)(Standard)
  - 7 digital input +2 analog output(4-20mA) for V1,V2,V3,V12,V23,V31,I1,I2,I3 (option)
  - Ethernet (Modbus TCP), Web server+2 digital input +2 relay output(remote or alarm) (option)
  - LoRa wireless (Private protocol)+2 digital input+2 relay output (remote or alarm)(option)
  - RS-485 interface (Modbus RTU)+2 digital input+2 relay output (remote or alarm)(option)
  - WIFI wireless+2 digital input +2 relay output(remote or alarm) (option)

Product Parameters

Auxiliary Supply
Operating voltage (Un)	85···265 VAC 50/60Hz 10W / 100-285VDC/24-48VDC(depend on order)
Power consumption	4VA max
Measurement input
Voltage inputs for direct connection:	Phase-neutral(L-N): max 400V RMS CAT III
Input impedance(for direct voltage inputs):	>4MΩ
CT inputs:	max 5.5A RMS
CT inputs overload capacity:	max 10A
CT inputs Self-consumption :	<0.2VA
Accuracy
Three phase voltage:	± 0.2%
Currents:	± 0.2%
Powers:	± 0.3%
Powers factor:	± 0.3%
Frequency:	± 0.02%
Harmonics:	± 1%
Active energy:	Class 0.2S (IEC/EN 62053-22)
Reactive energy:	Class 0.5S (IEC/EN 62053-23)
Insulation
Insulation voltage	3kV for 1 min., 50Hz
Display
Display type	RPM90C: 3.5" 320x240 color TFT LCD
I/O
Digital inputs:	Active dry contact
Digital outputs:	2 Relay N/O 220VAC 5A
Analog outputs:	4-20mADC / max load 500Ω
Pulse output:	24-30VDC Max.50mA, Min. 50msec pulse width
Memory
Recording memory:	256M flash memory for event and transient memory (USB port for download)
Communication
USB port	for download datalog, event and transient
Ethernet port:	Auto MDIX Rj45 10/100 Base Ethernet
RS-485 port:	1 optoisolated, 4800-57600
Protocols:	HTTP, HTTPS, Modbus RTU/TCP
Environmental conditions
Opterating temperature:	-10···+55°C
Storage temperature:	-25···+75°C
Relative humidity:	95% max without condensing
Altitude:	max 2000m AMSL
Installation & use:	Internal
Mechanical characteristics
Mounting:	Panel mount 96x96mm(The panel cut-size 92*92mm)
Size:	Front(WXH)96x96mm, Rear (HxD) 90x70mm
Degree of protection:	IP40(optional IP54) on front, IP20 housing and terminals
Weight:	400g
Standard compliance
reference standard:	IEC61010-1; IEC61557-1;IEC61557-12; IEC61326-1;IEC62053-21; IEC62053-22; IEC62053-31; IEC60068-2-1; IEC60068-2-30; IEC60364-5-52; IEC61000-3-2; IEC61000-3-3; IEC61000-4-2; IEC61000-4-3; IEC61000-4-4; IEC61000-4-5; IEC61000-4-6; IEC61000-4-8; IEC61000-4-11; IEC61000-4-30

Detailed Photos

 

Installation Instructions

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