- Working range of Power supply:AC/DC80V~270V,AC100V,220V,380V,DC 24V,48V
- Name:Digital Voltmeter
- Color:White/Black
- Function:Can add RS485,Modbus,signal input,switch input,output
- Power consumption:<1VA(per phase)
- Display:Red 4 digits LED Intelligent Digital
- Rated voltage:AC 57.7V~380 V, DC2V~600V
- Certificate:CE ISO 9001
- Relative humidity:≤93 %,in the place without corrosive gas
- Height above sea level:≤2500m
- Display Type:Analog and Digital
- Brand Name:REHE
- Model Number:RH-AV31
- Measuring Range:0-9999
- Accuracy Class:0.5
- Operating Temperature:-10℃~+55℃
- Dimensions:96*96mm
Power distribution Cabinet use panel voltage meter single phase led display ac digital voltmeter meter
Model NO.: RH-AV | Accuracy class: 0.5 | Installation:embedded | |
Brand name: REHE | Usage: high precision measurement of single phase AC voltage | Measuring range:0-9999 | |
Performance Characteristics | |||
High precision measurement measurement of single phase AC voltage | |||
Provide the digital tube display, local data query | |||
Programmable voltage ratio | |||
Support for RS-485 communication, Modubus-RTU protocol | |||
Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V | |||
Technical Index | |||
Signal input | Connection mode of single phase | ||
Rated voltage of AC 57.7V, AC 100V, AC 220V, AC 380V, DC 2V, DC 20V, DC 200V, DC 600V | |||
Over load 1.2 times ( Continued ), 2 times / second ( instantaneous ) | |||
Power<1VA/ phase | |||
Impedance >300KΩ | |||
The frequency of 45~65Hz or DC | |||
Power consumption <4VA | |||
Function module | Communication interface 1 way RS-485 communication, Modbus-RTU protocol | ||
Baud rate: 1200~9600bps, the default 2400bps | |||
Switch input support 2 stem node input | |||
The switch output support 2 relay output, capacity: AC 250V/5A, DC 30V/5A | |||
Transmission output support 1 analog output: 0/4~20mA or 0~5/10V | |||
Selection of Specification | |||||
Intelligent Digital Single phase AC Voltage Meter(9999 display programmable) | |||||
Model NO. | Display | Frame size(mm) | Hole size(mm) | Remark | |
RH-AV11 | Digital Single-row LED | 160*80 | 152*76 | ||
RH-AV21 | Digital Single-row LED | 120*120 | 111*111 | ||
RH-AV31 | Digital Single-row LED | 96*96 | 92*92 | ||
RH-AV41 | Digital Single-row LED | 120*60 | 114*56 | ||
RH-AV51 | Digital Single-row LED | 96*48 | 92*45 | ||
RH-AV61 | Digital Single-row LED | 72*72 | 68*68 | ||
RH-AV71 | Digital Single-row LED | 80*80 | 76*76 | ||
RH-AV81 | Digital Single-row LED | 48*48 | 45*45 | ||
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