M3 Meter
Salient features
- Site programmable CT and PT ratio
- True RMS measurement
- Password protection
- Harmonic measurement (Voltage & Current)
- Autoranging
- Universal auxiliary supply
Advantages:
- To caution on the extra energy consumption
- To identify inefficiency of machine/man
- Reduce panel space, wiring, installation time
Description
Model | M3 |
Class Accuracy | 1 |
phase | 3 phase 4 wire / 1 phase 2 wire |
Display | LED |
Auxiliary Voltage | 90-270V AC (±15%) |
Frequency | 50/60 Hz |
Measurement Accuracy | 1% |
Voltage | ±0.5% |
Current | ±0.5% |
Frequency accuracy | ±0.1% |
Power factor | ±0.5% |
Unbalances | Yes |
Import/Export | Yes |
THD Measurement | Yes |
Total harmonics | Yes |
Active Power | ±0.5% |
Active Energy | ±1% |
Apparent Power | ±1% |
Reactive Power | ±2% |
Reactive Energy | ±2% |
Voltage Measurement Range | 0-500 VAC (L-L)/0-300V (L-N) |
Current Measurement Range | 0.015A-6A AC Direct 60A(opt.) |
Digital Input/Output | NO |
Real Time Clock | No |
Maximum Demand Recording | Yes |
Voltage and current disturbance (Sag and Swell) | |
Degree of Protection | IP51 |
Dual Source | |
Communication | |
Baud Rate | 9600 |
Compliance Safety and EMC | IEC 61010-1 (Safety) , IEC 61000 4-2,4-3,4-6,4-8,4-4,4-11 (EMC) |
Power Monitoring Device | IEC 61557-12 |
Burdan | 0.2 VA for voltage and current |
Weight | 280 gms |
Ambient | -10-55 C |