- Name:3 phase combination meter
- Color:White/Black
- Measure range:Ampere,voltage,frequency
- Display:LED
- Function:Can add RS485 communication, Modbus-RTU protocol
- Voltage:class 0.5/±0.02Hz
- Power supply:AC/DC 80~380V
- Rated current:AC 1-5A(can add CT)
- Impedance:Voltage: >300KΩ , Current: <20mΩ
- Material:ABS Plastic Shell Housing
- Brand Name:REHE
- Model Number:RH-3UIF73
- Measuring Current Range:0-9999
- Measuring Voltage Range:0-9999
- Measuring Resistance Range:0-9999
- Measuring Capacitance Range:0-9999
- Measuring Inductance Range:0-9999
- Operating Temperature:-10℃~+50℃
- Dimensions:80*80mm
Digital display meter 3 phase digital combination meter amp&volt meter
Model NO.: RH-3UIF | Accuracy class: 0.5 | Installation:Embedded |
Brand name: REHE | Measuring range:0-9999 | Usage:High precision measurement of three phase voltage and current and frequency |
Performance Characteristics | ||
High precision measurement measurement of three phase AC voltage and current and frequency | ||
Provide the digital tube display, local data query | ||
Programmable voltage ratio | ||
Support for RS-485 communication, Modubus-RTU protocol | ||
Support for switching input, output, analog quantity transmitting output | ||
Auxiliary power supply:AC/DC 80V~270V, AC220V, AC380V, AC100V | ||
Technical Index | |
Accuracy of measurement | Voltage level 0.5, current level 0.5, frequency ±0.2Hz |
Signal input | Connection mode of three phase four wire, three phase three line |
Rated current of AC1A,AC5A | |
Over load 1.2 times ( Continued ), 2 times / second ( instantaneous ) | |
Power consumption voltage <1VA/phase, current: <.0.4VA/phase | |
Impedance voltage: >300KΩ current: <20mΩ | |
The frequency of 45~65Hz | |
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 4 stem node input | |
The switch output support 3 relay output, capacity: AC 250V/5A, DC 30V/5A | |
Transmission output support 3 analog output: 0/4~20mA or 0~5/10V | |
Selection ofSpecification | ||||
Intelligent Digital Three phase Ampere and Voltage and Frequency Combined Meter(9999 display programmable) | ||||
Model NO. | Display | Frame size(mm) | Hole size(mm) | Remark |
RH-3UIF23 | Digital Three-rowsLED | 120*120 | 111*111 | |
RH-3UIF33 | Digital Three-rowsLED | 96*96 | 92*92 | |
RH-3UIF63 | Digital Three-rowsLED | 72*72 | 68*68 | |
RH-3UIF73 | Digital Three-rowsLED | 80*80 | 76*76 | |
RH-3UIF35 | Digital Five-rowsLED | 96*96 | 92*92 | 5 rows display |
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