Measurable:I, U, F, P, Q ,S ,PF, kWh, kVarh of one phase
LCD display
Panel size:72*72mm
Port: Shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Year
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: packed by case
Delivery Detail: within 2 weeks
1. General
PZ72-E and PZ72L-E are programmable single-phase power analyzer. Users can set the parameters according to different measured network by the 4 keys on the front panel. They can also transmit the measured data by RS485 communication and by analog output. At the same time, they can be equipped the logic input or output to realize remote control or alarm.
2. Specification
PZ72-E LED display
PZ72L-E LCD display
3. Technical parameter
Technical | Value | ||
Measurable | I, U, F, P, Q ,S ,PF, kWh, kVarh | ||
Input | Range | voltage: AC100V, 220V, 380V; current: AC1A, 5A; | |
Overload | voltage: 480V(continuous), 1000V/30s; current:: 6A (continuous), 50A/1s | ||
Frequency | 45Hz~65Hz | ||
Consumption | < 0.5VA | ||
Accuracy | 0.5s (0.2s option) | ||
Output | Display | LED or LCD | |
RS485 /C | Modbus-RTU | ||
Alarm /J | the alarm of over voltage, under voltage and over current | ||
Analog /M | DC4~20mA, DC0~20mA (R < 600Ω), DC0~5V (R > 1kΩ) etc. | ||
Pulse | 2 pulse outputs (open-collector), | ||
Pulse constant : 15000 imp/kWh, 15000 imp/kvarh | |||
Logic | Input | 2 or 4 dry contacts (with 5V power) | |
output | 2 relays NO contact outputs (for remote terminal) Contact capacity: 1A/30VDC, 1A/250VAC | ||
Power supply | Voltage range | AC85~265V or DC110-350V | |
Consumption | < 1.2W | ||
Insulation resistance | > 100MΩ | ||
Insulation | Power / Input / output 2kV/1min(RMS) | ||
ENV | Temperature | Operation: LCD: -10C~+45C; LED: -10C~+55C Storage : -20C~+70C | |
Humidity | < 93%RH, no condensation, without corrosive gas | ||
Altitude | < 2500m |