Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
•高精度(振幅)：[DC]±0.048 %、[50 Hz/60 Hz]±0.048 %、高精度(相位)：[50 Hz/60 Hz]±0.08°
•对于EV、HEV等电动汽车的2000A大电流测量游刃有余
•通过加强屏蔽，精确测量干扰中的电流，提高抗干扰性能
•平坦频率特性和CMRR性能实现较高精度测量
•可在 -40°C 至 +85°C 的恶劣环境中进行高精度测量
•频带DC~1 MHz（幅度）的良好频率特性
•可用于光伏发电、从电池充电/放电到逆变器输出端的燃料电池评估等
•使用示波器/存储记录仪，可以进行波形监测（能和传感器单元合用）
Product Feature Name
CAT III 1000V
※Please use it on the main unit of a measuring instrument with a high input impedance of 1 MΩ or more.
Basic parameters (accuracy guaranteed for 1 year, adjusted accuracy guaranteed for 1 year)
| rated current | AC/DC 2000A |
|---|---|
| Maximum Input Current | 降额范围内（规定范围内±3200 A peak） |
| frequency characteristic | 振幅: DC〜1MHz 相位：DC〜700 kHz |
| biometrics | ±10 ppm Typical |
| offset voltage | ±5 ppm Typical (23°C, no input) |
| Basic precision | (DC, 45 Hz ≤ f ≤ 66 Hz) 振幅: ±0.04% rdg. ±0.008% f.s. ,相位: ±0.08° |
| Output Voltage Rate | 1 mV/A ※测试仪的输出是通过传感器单元输出的AC + DC电压 |
| Maximum rated voltage to ground | AC/DC 1000V (50/60Hz, CAT III) |
| Measurable conductor diameter | φ 80 mm以下 |
| Operating temperature and humidity range | -40°C to +85°C, 80% rh or less (no condensation) |
| power supply | Can be powered by power analyzers PW8001, PW6001, PW3390 or sensor units CT9555, CT9556, CT9557, 3CH current unit U8977 |
| Maximum power rating | 9.5 VA以下 (2000A/55Hz测量时) |
| Volume and weight | 229 W × 232 H × 112 Dmm, CT6877A: 5 kg, 线长 3 m, CT6877A-1: 5.3 kg, 线长 10 m |
| attachment (email) | 使用说明书 ×1, 线标 ×6, 使用注意事项 ×1 |
