P43000 TRMS AC/DC 高压隔离放大器 / 测量变送器
商品编号:
P43000TRMS
Description
P43000 TRMS AC/DC 高压隔离放大器 / 测量变送器
- 普遍适用：
- 交流输入100 mA~至5 A~
- 直流输出0 (4) … 20 mA、0 … 10 V
- 新的TransShield技术支持极为紧凑的模块式外壳
- 工作电压最高可达3600 V AC/DC
- 通过最高1800 V AC/DC的保护分隔防止电击，符合EN 61140标准
- 测试电压最高可达15 kV AC
- 出色的传输特性：
- 增益误差波峰因数< 3 < 0.5 %
- 增益误差波峰因数3 … 5 < 1 %
- 响应时间T90
- 共模电压几乎无影响：
CMRR约为150 dB - 极大的灵活性
- 带校准开关，最多支持16个输入/输出范围
- 最多16个客户定制的范围
- 宽范围电源20 V至253 V AC/DC
- 即使电源不稳定也能可靠地工作
- 电源连接错误不会导致设备受损
- 可切换型号减少了版本的类别，从而节省储存成本
- 真空封装，结实耐用
- 良好的机械稳定性，可在船上、列车上和汽车上工作
- 5年质保
P43000 TRMS隔离放大器专门设计用于mA至5 A的双极性电流测量。它能可靠地隔离输入电路的高电位。变送器采用真均方根转换，即便失真的输入信号也能被正确捕捉，并输出为所谓的真均方根值。
隔离距离能够承受最高3600 V AC/DC的永久电压和最高20 kV的快速瞬变电压。
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| AC/DC 电位隔离: | 最高 3,600 V |
|---|---|
| 工作环境 温度: | –10 ... 70 °C, –40 ... 75/85 °C |
| 功能: | True-RMS of AC currents |
| 输入: | 0 ... 5 A AC, 0 ... 100 mA AC |
| 输出: | 0 ... (±)10 V, 0 ... (±)20 mA, 4 ... 20 mA, 峰值或 TRMS 值 |
| 最小测试电压: | 10/15 kV AC |
| 电源: | 22 ... 230 V AC/DC |
| 截止频率: | 截止频率 5 kHz，可按要求提供更低的截止频率 |
| 尺寸（宽 x 长 x 高）: | 45 x 90 x 118 mm (D2) |
| 特点: | 可切换或定制规格, 基于现场数据，平均无故障时间 MTBF 长达 2,165 年 |
| 产品类别: | 高压隔离放大器 |
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