Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
-High accuracy (amplitude): [DC] ±0.048 %, [50 Hz/60 Hz] ±0.048 %, High accuracy (phase): [50 Hz/60 Hz] ±0.08°
-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
-Band DC~2 MHz: CT6875A (amplitude), good frequency characteristics DC~1 MHz (phase)
-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 500A |
|---|---|
| Maximum Input Current | Derating range, max. ±1500 A peak (design value, below 40°C and within 20 ms) |
| frequency characteristic | Amplitude: DC ~ 2 MHz (CT6875A), DC ~ 1.5 MHz (CT6875A-1) Phase: DC ~ 1 MHz |
| biometrics | ±5 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 | 4 mV/A *Tester output is the AC + DC voltage output from the sensor unit. |
| Maximum rated voltage to ground | AC/DC 1000V (50/60Hz, CAT III) |
| Measurable conductor diameter | φ 36 mm or less |
| 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 | 7 VA or less (at 500A/55Hz measurement) |
| Volume and weight | 160 W × 112 H × 50 Dmm, CT6875A: 850 g, line length 3 m, CT6875A-1: 1150 g, line length 10 m |
| attachment (email) | Instruction manual ×1, Wire markers ×6, Precautions for use ×1 |
Products can be combined
| Applicable products/units | CT6875 |
|---|---|
| PW8001, PW6001, PW3390 | character used in Taiwan as a substitute for a real name (like "X" in English) |
| 3390 | △ (CT9901 required) |
| 3193 Series | △ (CT9901 required) |
| 8971 | △ (9318, CT9901 required) |
| U8977 | character used in Taiwan as a substitute for a real name (like "X" in English) |
