APR400-B420L
Features
- VFD and SCR waveforms current measurement
- True RMS output
- Split core type
- Loop powered 4-20m A current output
- DIN mounting & Panel mounting
- Eliminates insertion loss
- Switch selectable ranges
APR 50 B420L APR 100 B420L APR 200 B420L APR 400 B420L < 350 +24 5 < 25 Ω V DC k V m A
Load resistance Supply voltage (loop powered) R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn Limitation of output current
Advantages
- Large aperture for cable up to Ø18mm
- High isolation between primary and
Accuracy-Dynamic performance data secondary circuits
- Easy to mount < ±1 % of IPN < ±0.5 % of IPN 4 m A ±1 µA/K ±0.1 %/K < 1000 ms 10 .. 6000 Hz
ε
IOE IOT TC ε G tr f
Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .. ± IPN) Electrical offset current, TA = 25°C Thermal drift of IOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (-3 d B)
Applications
- VFD Controlled Loads: VFD output indicates how the motor and attached...
