-High accuracy (amplitude): [DC] ±0.048 %, [50 Hz/60 Hz] ±0.048 %, High accuracy (phase): [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
-Improves immunity to interference by enhancing shielding and accurately measuring the current in the interference
-Flat frequency characteristics and CMRR performance for higher accuracy measurements
-Highly accurate measurements in harsh environments from -40°C to +85°C
•频带DC~1 MHz(幅度)的良好频率特性
-Can be used for photovoltaic power generation, fuel cell evaluation from battery charge/discharge to inverter output, etc.
-Use of oscilloscopes/memory recorders, waveform monitoring possible (can be combined with sensor units)
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) Amplitude: ±0.04% rdg. ±0.008% f.s. ,Phase: ±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) | Instruction manual ×1, Wire markers ×6, Precautions for use ×1 |