Meter

Performance Characteristics

1. High precision measurement of frequency

2. Provide a digital tube ,local data query

3. Support for RS-485 communication, Mod bus- RTU protocol

4. Support for switch input, output, analog transmitting output

5. Auxiliary power supply: AC\DC 85-265V, AC220V, AC380V, , DC48V, DC24V

6. A variety of dimensions to meet the different requirements of the electric distribution box.

Technical index

Accuracy of measurement

Frequency ±0.02HZ

Signal input

Connection mode :single phase two wires.

Overload Voltagevoltage 1.2 times( Continued ), 2times / second ( instantaneous )

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

The frequency:45-65Hz

Auxiliary power supply

Working range :AC 220V

Power consumption<4VA

Function module

Communication interface: 1 way RS-485 communication, Mod bus- RTU protocol

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

Switch input : 2ways

Switch output: 2 ways( capacityAC250\5A,DC30V\5A)

Transmission output: 1 ways (analog output0\4-20mA or 0-5\10V)

Function

Measurement

Extended Function (Optional)

Display

Cutout Dimension (mm)

Model

Frequency

Switch Input

Switch Output

Transmission Output

Communication Interface

LED

LCD

RH-F11

2

2

1

1

-

RH-F21

2

2

1

1

-

RH-F31

2

2

1

1

-

RH-F41

2

2

1

1

-

RH-F51

2

2

1

1

-

RH-F61

2

2

1

1

-

RH-F71

2

2

1

1

-

RH-F81

2

2

1

1

-

Please note the above in our normal function ,please contact us for customizing special products