PM31 - 3 phase Digital Power Meter

• Highly accurate; Based on High speed wave sampling, and a dedicated DSP.
• Compatible with 3-phase, 3- or 4-wire (delta or wye), and other 3-phase services
• Supplies total (fundamental and harmonic) active, reactive and apparent energy, and fundamental active/reactive energy on each phase and on the overall system
• Less than 0.2% error in voltage and current rms over a dynamic range of 1000 to 1 at TA = 25°C
• Less than 0.2% error in active and reactive energy over a dynamic range of 1000 to 1 at TA = 25°C
• Less than 0.2% error in active and reactive energy over a dynamic range of 3000 to 1 at TA = 25°C
• Supports current transformer and di/dt current sensors
• 3 voltage channels and 4 current channels.

• Temperature/Humidity sensor package -(H).
  • High accuracy Temperature sensor, accurate to +/- 0.2 Degree Celsius with range from -40 to +123.8 Degree Celsius
  • Humidity sensor accurate to +/- 3% RH with range from 1% to 99% Relative Humidity

Please Select the current transformers that fits your required current ratings. If you need a CT with ratings other than those listed, please contact us.

Along with powerful products, we offer superior customer support. We provide

• Simple and Easy to follow user manuals.
• Application Notes addressing case specific issues. This is updated on a regular basis
• Direct Support. Got a question, don't hesitate to drop us a line, or call us.