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Digital Meters

S Type Digital Meter(new)

Date: 2019-03-19 Click: 326

Accuracy of Measurement

♦Voltage:level 0.5

♦Current: level 0.5

♦Active Power:level 0.5

♦Reactive Power: level 0.5

♦Power Factor:level 0.5

♦Frequency:±0.02HZ

♦Active Electric Energy:class 0.5s or class 0.2s

♦Reactive Energy:Class1 or class 2

Signal input

♦Connection mode: Three phase four wires,three phase three wires, single phase two wires.

♦Rated Voltage:AC 0-450V

♦Rated Current:AC1A,AC5A

♦Overload Voltage:1.2 times ( Continued ), 2 times/ second ( instantaneous )

♦Power consumption :Voltage :<1VA/phase;Current :<0.4VA/ phase

♦Impedance:>300KΩ current: <20mΩ

♦The frequency: 45~65Hz or DC

Auxiliary power supply

♦Working range :AC 220V

♦Power consumption  :<4VA

Function module

♦Communication interface:1 way RS-485 communication, Modbus-RTU protocol

♦Baud rate: 1200~9600bps, the default 2400bps

♦Switch input:4ways

♦Switch output:3ways( capacity: AC 250V/5A, DC 30V/5A)

♦Transmission output:3 way(analog output: 0/4~20mA or 0~5/10V)

♦Electric Energy Pulse Output :2 ways

♦Constant:800imp/KWh(Kvarh)

Function Module

Function

.         Model No.

measurement

Extended function(optional)

Display

switching input

switching output

Analog output

Communication interface

LED

LCD

RH-AA31S

AA

/

/

/

/

-

RH-AV31S

AV

/

/

/

/

RH-H31S

COS

/

/

/

/

-

RH-AA31S-O

AA

1

/

/

/

RH-AA31S-O

AV

1

/

/

/

-

RH-UIF33S

A,V,Hz

/

/

/

/

RH-3UIF33S

3A,3V,Hz

/

/

/

/

-

RH-3UIF35S

3A,3V,Hz

/

/

/

/

-

RH-3HD3SY-T

3A,3V,Hz,Cos,P,Q,Kwh,Kvar

/

/

/

1

-

RH-3HD3SY

3A,3V,Hz,Cos,P,Q,Kwh,Kvar

/

/

/

/

-

RH-3AA3SY

3AA

/

/

/

/

-

RH-3AV3SY

3AV

/

/

/

/

-

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