製品情報
| 原産地: | 中国(本土) | 銘柄: | rehe | モデル番号: | Rh-aa81 | ジスプレー体: | アナログとデジタル | 測定範囲: | 0-9999 | 正確さのクラス: | 0.5 | 供給電圧: | ac220vacdc12v380v | 実用温度: | -10~+55イン℃ | 次元: | 48*48 | 色: | 白 | 寸法: | 48*48 | クラス: | 0.5 | サービス: | Odm/利用できるoem | パッケージ: | 輸出カートン | 保証: | 1年間 | ディスプレイ: | led4桁 | ブランド: | rehe | モデル番号: | Rh-aa31 | を測定: | 0-9999 |
包装
| 包装: | 包装の細部: カラーボックスのpolybag+paperbox+exportカートン |
仕様
証明書、 ce、 iso9001製品材料: absplasticサービス:/odmoemが可能です
PERFORMANCE CHARACTERISTICS
1. High precision measurement of single phase AC current
2. Providing the digital tube display, local data query
3. Programmable voltage ratio
4. Support for RS-485 communication, Modbus-RTU protocol
5. Support for switching input, output, analog quantity transmitting output
6. Auxiliary power supply: AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V
7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit
TECHNICAL INDEX
1. accuracy of measurement:Electric current 0.5 |
2. Signal input:Connection mode of single phase |
Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV |
Over load ( Continued ) 1.2 times, 10 times for /5 seconds ( instantaneous ) |
Power consumption <0.4VA/ phase |
Impedance <20mΩ |
The frequency 45~65Hz or DC |
3. Auxiliary power supply:Working range of AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V 4V |
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 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 |
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 >100M Ω |
AC withstand voltage AC 2KV |
7. Electromagnetic compatibility: ESD level 4 |
Electrical fast transient burst level 4 |
Surge ( impact) level 4 |
SELECTION OF SPECIFICATION
DIGITAL SINGLE PHASE AC AMMETER(1999 DISPLAY)
| ||||
MODEL NO. | DISPLAY | frame SIZE(mm) | HOLE SIZE(mm) | REMARK |
RH-AA11 | Digital Single-row LED | 16080 | 152X76 |
|
RH-AA21 | Digital Single-row LED | 120120 | 111X111 |
|
RH-AA31 | Digital Single-row LED | 96X96 | 92X92 |
|
REMARK:
AC/DC POWER SUPPLY(SWITCHING POWER SUPPLY)$20 MORE
