Factory bottom price RH-DA21 ampere meter Single Phase Digital Analog Ampermeter
CN-DA21 Single phase digital analog dc ammeter/voltmeter
| Dimension:Customized | Custom processing:Yes | Measuring range: 0-9999 | ||
| Model NO.: CN-DA | Accuracy class: 0.5 | Installation: Embedded | ||
| Brand name:SUCHEN | Usage: High precision measurement of single phase DC ampere | Auxiliary power supply:DC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V) | ||
| Performance Characteristics | ||||
| High precision measurement measurement of single phase AC current | ||||
| 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, DC48V, DC 24V | ||||
| A variety of shapes, to meet the different requirements of the cabinet body electric circuit | ||||
| Technical Index | ||||
| Accuracy of measurement | Electric current 0.5 | |||
| Singal input | Connection mode of single phase | |||
| Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV | ||||
| Over load 1.2 times ( Continued ), 2 times / second ( instantaneous ) | ||||
| Power consumption <0.4VA/ phase | ||||
| Impedance <20mΩ | ||||
| The frequency of 45~65Hz or DC | ||||
| Auxiliary power supply | AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V | |||
| 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 | ||||
| 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 AC 2KV | ||||
| Electromagnetic compatibility | ESD level 4 | |||
| Electrical fast transient burst level 4 | ||||
| Selcction of Specification | ||||
| Digital Intelligent Single phase AC Ampere Meter(9999 display programmable) | ||||
| Model NO. | Display | Frame size(mm) | Hole size(mm) | Remark |
| CN-DA11 | Digital Single-row LED | 160*80 | 152*76 | |
| CN-DA21 | Digital Single-row LED | 120*120 | 111*111 | |
| CN-DA31 | Digital Single-row LED | 96*96 | 92*92 | |
| CN-DA41 | Digital Single-row LED | 120*60 | 114*56 | |
| CN-DA51 | Digital Single-row LED | 96*48 | 92*45 | |
| CN-DA61 | Digital Single-row LED | 72*72 | 68*68 | |
| CN-DA71 | Digital Single-row LED | 80*80 | 76*76 | |
| CN-DA81 | Digital Single-row LED | 48*48 | 45*45 | |
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