Đồng Hồ Đo Điện Đa Năng Power Meter Schneider PM850

Hiện tại model PM850/870 đã ngưng sản xuất, quý khách vui lòng chọn qua dòng tương đương METSEPM8XXX

**Complementary**
Power quality analysis	Up to the 63rd harmonic
Type of measurement	Current Voltage Frequency Power factor total Apparent power total Active power total Reactive power total Apparent power per phase Active power per phase Reactive power per phase Energy Power factor per phase
Supply voltage	125…250 V DC 115…415 V AC 45…67 Hz 115…415 V AC 350…450 Hz
Network frequency	45…67 Hz 350…450 Hz
Maximum power consumption in VA	15 VA
Display type	Backlit LCD
Display resolution	6 lines
Sampling rate	128 samples/cycle
Measurement current	1 A 5 A
Input type	Current 0.005…10 A (impedance <= 0.1 Ohm)
Measurement voltage	0…600 V AC phase to phase 0…347 V AC phase to neutral
Number of inputs	1 digital 0…5 mA 24…125 V AC/DC
Measurement accuracy	Current 0.5 % 0.5…10 A Voltage 0.2 % 10…227 V Energy 0.2 % Frequency 0.01 Hz Power factor 0.002 Power 0.2 %
Accuracy class	Class 2 reactive energy conforming to IEC 62053-23 Class 0.5S active energy conforming to IEC 62053-22 Class 0.2 active energy conforming to ANSI C12.20
Number of outputs	1 digital (static)
Communication port protocol	Modbus 38.4 kbauds
Communication port support	RS485
Data recording	GPS synchronisation Time stamping Min/max of instantaneous values Alarms Event logs Trending/forecasting 4 data logs
Memory capacity	800 kB