Dimension:Customized | Custom processing:Yes | Measuring range:0-9999 |
Model NO.: CN-F51 | Accuracy class: 0.5 | Installation: Embedded |
Brand: Customized | Usage: High precision measurement of three phase power factor | Auxiliary power supply: AC/DC 80V-270V, DC48V, DC24V, AC220V AC220V AC100V |
Perfomance Characteristics |
High precision measurement of single phase AC frequency |
Provide the digital tube display, local data query |
Current and voltage gain programmable settings |
Support for RS-485 communication, Modbus-RTU protocol |
Support for switching input, output, analog quantity transmitting
output |
Auxiliary power supply: ACDC 80V-270V, AC220V, AC380V, AC100V,
DC48V, DC24V |
A variety of shapes, to meet the different requirements of the
cabinet body electric circuit |
Technical Index |
Accuracy of measurement | Frequency +/- 0.2 Hz |
Singal input | Connection mode of single phase |
| 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:Frequency >300KΩ |
Auxiliary power supply | Working range of ACDC 80V-270V,AC220V,AC380V,AC100V,DC48V,DC24V |
| 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:AC250A,DC30VA |
| Transmission output support 3 analog output:0-20mA or 0-5V |
Environment | Environment:Working temperature:-10°C ~+55°C |
| Storage temperature:-25°C ~+70°C |
| Relative humidity is less than 93%, no corrosive gas |
| Elevation≤2500m |
Safety | Insulation resistance >100MΩ |
| AC withstand voltage AC2KV |
Electromagnetic compatibility | ESD level 4 |
| Electrical fast transient burst level 4 |
| Surge level 4 |
Selcction of Specification |
Single and three phase active power meter(9999 display
programmable) |
Model NO. | Display | Frame size(mm) | Hole size(mm) | RS485 |
CN-F11 | Digital Single-row LED | 160*80 | 152*76 | 1 |
CN-F21 | Digital Single-row LED | 120*120 | 111*111 | 1 |
CN-F31 | Digital Single-row LED | 96*96 | 92*92 | 1 |
CN-F41 | Digital Single-row LED | 120*60 | 114*56 | 1 |
CN-F51 | Digital Single-row LED | 96*48 | 92*45 | 1 |
CN-F61 | Digital Single-row LED | 72*72 | 68*68 | 1 |
CN-F71 | Digital Single-row LED | 80*80 | 76*76 | 1 |
CN-F81 | Digital Single-row LED | 48*48 | 45*45 | 1 |
