Single Phase Active Power Meter

DIMENSIONS:CUSTOMIZED

CUSTOM PROCESSING:YES

MEASURING ENERGY RANGE::0-1999

MODEL NO:RH-Q

ACCURACY CLASS: 0.5

INSTALLATION:EMBEDDED

BRAND NAME: REHE

USAGE:HIGH PRECISION MEASUREMENT OF SINGLE OR THREE REACTIVE POWER

AUXILIARY POWER SUPPLY:AC/DC 80V-270V,DC48V,DC24V,AC220V,AC380V,AC100V(V)

         1. accuracy of measurement:reactive power 0.5,depending on the power level 0.5

         2. Signal input:Connection mode of single phase, three phase four wire, three phase three line

                    Rated voltage of AC57.7V,AC100V,AC220V,AC380V

         Rated current of AC 1A, AC 5A

                  Over load:voltage of 1.2 times( Continued ), 2times / second ( instantaneous )

                    Current of 1.2 times( Continued ), 10times / 5second ( instantaneous )

                    Power consumption voltage: <1VA/ phase, current <0.4VA/phase

            Impedance:voltage>300KΩ current <20mΩ

                    Frequency: 45-65Hz

         3. Auxiliary power supply:Working range of AC\DC 80V-270V,AC220V,AC380V,AC100V,DC48V,DC24V

                    Power consumption:<4VA

         4. 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:AC250A,DC30VA

                    Transmission output support 3 analog output:0-20mA or 0-5V

         5. Environment:Working temperature:-10°C ~+55°C

                    Storage temperature:-25°C ~+70°C

                    Relative humidity is less than 93%, no corrosive gas

                    Elevation≤2500m

         6.safety:Insulation resistance >100MΩ

                    AC withstand voltage AC2KV

         7. Electromagnetic compatibility:ESD level 4

                    Electrical fast transient burst level 4

                    Surge level 4

DISPLAY

FRAME SIZE(mm)

HOLE SIZE (mm)

Digital Single-row LED

160*80

152*76

Digital Single-row LED

120*120

111*111

Digital Single-row LED

96*96

92*92

Digital Single-row LED

120*60

114*56

Digital Single-row LED

96*48

92*45

Digital Single-row LED

72*72

68*68

Digital Single-row LED

80*80

76*76

Digital Single-row LED

48*48

45*45