Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
● Ultra-high accuracy (amplitude): [DC] ±0.032 %, [50 Hz/60 Hz] ±0.027 %, Ultra-high accuracy (phase): [50 Hz/60 Hz] ±0.08°
● 500A rated high current measurement
● DC ~ 4MHz (CT6904A) wide bandwidth
● ±5ppm excellent linearity
CMRR (Common Mode Rejection Ratio) 120dB (100kHz)
● Combined power accuracy with PW8001 ±0.057% (when using U7005)
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 | Within derating range, up to ±1000 A peak (design value, below 40°C and within 20 ms) |
| frequency characteristic | Amplitude: DC ~ 4 MHz (CT6904A-1: 2 MHz) Phase: DC ~ 1 MHz |
| biometrics | ±5 ppm Typical |
| offset voltage | ±10 ppm Typical (23°C, no input) |
| Basic precision | DC (±0.025% rdg. ±0.007% f.s., no phase specification) 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 *The output of this instrument is the AC+DC voltage output from the sensor unit. |
| Maximum rated voltage to ground | 1000 V CAT III |
| Measurable conductor diameter | φ 32 mm or less |
| Operating temperature and humidity range | -10°C to +50°C, 80% rh or less (no condensation) |
| power supply | Can be powered by power analyzers PW8001, PW6001, PW3390 or sensor units CT9555, CT9556, CT9557 |
| Maximum power rating | 7 VA or less (when measuring 500 A/55 Hz, power supply ±12 V) |
| Volume and weight | 139 W × 120 H × 52 Dmm, CT6904A: 1.05 kg, cable length 3 m, CT6904A-1: 1.35 kg, cable length 10 m |
| attachment (email) | Instruction manual ×1, Carrying case ×1, Color label (for channel identification) ×1, Precautions for use ×1 |
