Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
● 超高精度(振幅)：[DC]±0.032 %、[50 Hz/60 Hz]±0.027 %、超高精度(相位)：[50 Hz/60 Hz]±0.08°
● 500A额定大电流测量
● DC〜4MHz (CT6904A)宽频带
● ±5ppm出色的线性度
● CMRR (共模抑制比) 120dB (100kHz)
● 与PW8001的组合功率精度 ±0.057%（使用U7005时）
CAT III 1000V
※Please use it on the main unit of a measuring instrument with a high input impedance of 1 MΩ or more.
※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 500A |
|---|---|
| Maximum Input Current | 在降额范围内, 最大到±1000 A peak（设计值, 40℃以下且20 ms以内） |
| frequency characteristic | 振幅: DC〜4 MHz（CT6904A-1: 2 MHz) Phase: DC ~ 1 MHz |
| biometrics | ±5 ppm Typical |
| offset voltage | ±10 ppm Typical (23℃, 无输入) |
| Basic precision | DC (±0.025% rdg. ±0.007% f.s. ,无相位规定) 45 Hz ≤ f ≤ 65 Hz (±0.02% rdg. ±0.007% f.s. , ±0.08°） Specified up to 1 MHz |
| Output Voltage Rate | 4 mV/A ※本仪器的输出为经由传感器单元输出的AC+DC电压 |
| Maximum rated voltage to ground | 1000 V CAT III |
| Measurable conductor diameter | φ 32 mm以下 |
| Operating temperature and humidity range | -10°C〜 +50°C, 80% rh以下 (无结露) |
| power supply | 可由功率分析仪PW8001、 PW6001、PW3390或传感器单元CT9555、CT9556、CT9557供电 |
| Maximum power rating | 7 VA以下 (测量500 A/55 Hz, 电源为±12 V时) |
| Volume and weight | 139 W × 120 H × 52 Dmm, CT6904A: 1.05 kg, 线长3 m, CT6904A-1: 1.35 kg, 线长 10 m |
| attachment (email) | 使用说明书 ×1, 携带包 ×1, 彩色标签(用于识别通道) ×1, 使用注意事项 ×1 |
