RM-858E series multi-function power meter

The RM-858E series multi-function electric energy meter has the function of measuring active (reactive) power, in addition, it also has more than two functions, such as time sharing and measuring demand, and can display, store and output data.

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Product Detail

Parameters

Samples & Structures

Dimensions

Product Introduction

Multifunctional electric energy meter is an instrument with measurement, display, electric energy accumulation and multiple purposes. Multi user electricity meters are applicable to various pricing, settlement and assessment management of power supply system users, and can also be used as the basis for users to conduct economic analysis, assess energy efficiency and recover electricity charges.

Features

1.measure three-phase all energy U,I,P,Q,PF,F

2.active energy and reactive energy measure

3.2 ways energy pulse output

4.adopts the micro-processer and digital signal process technology

5.adopts each measurement channel has own calculate method

6.standard RS485 communicate port, support Modbus-RTU protocol

7.blue backlight LCD display

8.easy man-machine operation interface

9.has easy-install,wiring, maintains, field programmable to input parameter

Model No.

Real-time measure	Model No.	RM-858E-AS3	RM-858E-3S3	RM-858E-9S3	RM-858E-2S3	RM-858E-ASY3	RM-858E-3SY3	RM-858E-9SY3	RM-858E-2SY3
	Function	RM-858E-AS3	RM-858E-3S3	RM-858E-9S3	RM-858E-2S3	RM-858E-ASY3	RM-858E-3SY3	RM-858E-9SY3	RM-858E-2SY3
	3-phase voltage	√	√	√	√	√	√	√	√
	3-phase current	√	√	√	√	√	√	√	√
	active/ reactive power	√	√	√	√	√	√	√	√
	power factor	√	√	√	√	√	√	√	√
	frequency	√	√	√	√	√	√	√	√
Energy measure	active energy	√	√	√	√	√	√	√	√
	reactive energy	√	√	√	√	√	√	√	√
	bidirectional measure	√	√	√	√	√	√	√	√
power pulse output		1	2	2	2	1	2	2	2
switch amount input		Matching	Matching	Matching	Matching	Matching	Matching	Matching	Matching
switch amount output		Matching	Matching	Matching	Matching	Matching	Matching	Matching	Matching
analog output		Matching	Matching	Matching	Matching	Matching	Matching	Matching	Matching
communicate port		1	1	1	1	1	1	1	1
display mode		LED	LED	LED	LED	LCD	LCD	LCD	LCD
hole dimension mm		67 × 67	76 × 76	91 × 91	111 × 111	67 × 67	76 × 76	91 × 91	111 × 111
Note: above “√” for this model has this item fuction, “–” for do not have this function