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.


  • RM-858E series multi-function power meter

Product Detail

Application

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

RM858E series multi-function power meter, is applied to power monitor, intelligent control, measure assess of power system, industry and mining enterprise, public building and high-building, and it has advantages of high-accuracy, high- reliability, high cost-effective. This product adopts the high-accuracy specified measure chip and high-reliability MCU design to measure the all electrical parameter of three-phase at the same time: 3-phase voltage(phase/line), 3-phase line, active power, reactive power, power factor, frequency, UIPQ needed amount and bidirectional energy, it has RS485 communicate port, selectable external functional modules. This series product is normal type product, has measure and calculate functions, equipped with energy pulse output and communicate port. This product has 4 sizes frame, 120 x120,96 x 96 ,72 x 72(mm). This product has high cost-effective, and can replace the normal power transducer, measure indicate meter, power calculate meter and the related auxiliary unit. As the intelligent, digital collect component of grid front end, it is applied to every control system, SCADA series and energy manage system, and substation automatization, distribute power grid automatization, build power monitor, industry automatization, and cabinets, and it has the advantages of convenient installing, easy wiring, easy maintains, small work, field programmable setting input parameter to complete the different PLC, industry control computer communicate software net-combined.

This product conforms to the standard of GB/T22261.1-2008,GB/T13978-2008.

1. Measure three-phase all energy U, I, P, Q, PF, F
2. Active energy amd 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-machineoperation 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
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

Parameters (2)

Functional wiring diagram

17

RM858E series multi-function power meter, is applied to power monitor, intelligent control, measure assess of power system, industry and mining enterprise, public building and high-building, and it has advantages of high-accuracy, high- reliability, high cost-effective. This product adopts the high-accuracy specified measure chip and high-reliability MCU design to measure the all electrical parameter of three-phase at the same time: 3-phase voltage(phase/line), 3-phase line, active power, reactive power, power factor, frequency, UIPQ needed amount and bidirectional energy, it has RS485 communicate port, selectable external functional modules. This series product is normal type product, has measure and calculate functions, equipped with energy pulse output and communicate port. This product has 4 sizes frame, 120 x120,96 x 96 ,72 x 72(mm). This product has high cost-effective, and can replace the normal power transducer, measure indicate meter, power calculate meter and the related auxiliary unit. As the intelligent, digital collect component of grid front end, it is applied to every control system, SCADA series and energy manage system, and substation automatization, distribute power grid automatization, build power monitor, industry automatization, and cabinets, and it has the advantages of convenient installing, easy wiring, easy maintains, small work, field programmable setting input parameter to complete the different PLC, industry control computer communicate software net-combined.

This product conforms to the standard of GB/T22261.1-2008,GB/T13978-2008.

1. Measure three-phase all energy U, I, P, Q, PF, F
2. Active energy amd 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-machineoperation 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
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

Parameters (2)

Functional wiring diagram

17

Products categories

Write your message here and send it to us