Product description
– The Multifunction meter MFM383A series can measure: V, A, Hz, Pf, kW, kVA, kVAr and kWh.
– LCD display
– CT and PT ratio (primary & secondary) can be configured
– MODBUS communication
– Easy to install
Manufacturer & Origin
The Multifunction meter MFM384 series are made by SELEC, from India.
Warranty
12 months warranty according to manufacturer terms & policies.
DEVICE INFORMATION
1
Dimension
W96xH96 (1/4 DIN)
2
Display
3 Rows of 4 Digits, 1 Row of 7 ½ Digits, LCD with Backlight
3
Power supply
100 ~ 240V AC; 18 ~ 28V AC (50 / 60Hz); 18 ~ 42VDC
4
Electrical Connection
3Ø – 3 wire, 3Ø – 4 wire, 2Ø – 3 wire, 1Ø – 2 wire
5
Input range
Input Voltage Range
11 to 300V AC (L – N)
19 to 519V AC (L – L)
Input Current Range
Nominal 5A AC (Min – 11mA, Max – 6A)
6
Pulse Output
Voltage Range: External 24V DC max
Current Capacity: 100mA max
Pulse Width: 100ms ± 5ms
7
Memory Retention
10 years
8
Accuracy
Voltage (L – N / L – L): ±0.5% of F.S.
Current: ±0.5% of F.S.
Power Factor: ±0.01
Frequency: ±0.1% For L – N Voltage >20V
For L – L Voltage >35V
Power (Active, Reactive, Apparent): 1%
Energy (Active, Reactive, Apparent) : Class 1
10
Accessories (purchase separately)
CTs, VTs, AC-RS485-RS232-ISO (RS485-232 signal converter), energy management software EN-VIEW
Multimeter MFM383A Series Datasheet
