Audited Supplier
PZ72L-DE
LCD
Indirect Connected
Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter
Single-phase
Electronic Meter
Terminal
Pulse Peak
Energy Meter
CE
Non-Customized
Smart Panel Mounted DC Power Meter
OEM ODM
0~100V,0~500V,0~1000V
Shunt 75mv or Hall Sensor 0~20mA,0~5V
RS485 Modus RTU
2W
Multi Tariff
2di/2do
ACREL
Fob Shanghai
72*72mm
China
9028301300
Product Description
Product Description
PZ72L-DE Smart Panel mounted DC Energy Meter
General
PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations,and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system. It can be used for local display, and connected with industrial control equipment, computers, form a measurement and control system. And it has a variety of external excuse functions for the user to choose: RS485 communication interface, Modbus-RTU protocol, relay alarm output, digital input/output. According to different requirements, through the instrument panel keys, you can set the ratio, communication parameters.
Features
True RMS Measurements
Unbalance & Phase Angles
Demands and Multi-Tariff energy
Max/Min Log with Time stamp
Alarms and SOE Logs
External Option module
Types and Functions
Annotation: Δ The functon of 12V power output and DI can not be selected at the same time.
Technical Parameters
Installation
Wiring
PZ72L-DE Smart Panel mounted DC Energy Meter
General
PZ series intelligent DC energy meter is designed for applications such as DC panels, solar power, telecommunications base stations,and charging posts. This series of instruments can measure voltage, current, power, forward and reverse power in DC system. It can be used for local display, and connected with industrial control equipment, computers, form a measurement and control system. And it has a variety of external excuse functions for the user to choose: RS485 communication interface, Modbus-RTU protocol, relay alarm output, digital input/output. According to different requirements, through the instrument panel keys, you can set the ratio, communication parameters.
Features
True RMS Measurements
Unbalance & Phase Angles
Demands and Multi-Tariff energy
Max/Min Log with Time stamp
Alarms and SOE Logs
External Option module
Types and Functions
| Type | Basic Function | Exterior | Optional Function |
| PZ72L-DE | voltage,current,power,energy,LCD desplay | 72 square | 1.--RS485 (/C) 2.--12V power output Δ (/V) 3.--RS485 + 2DO (/KC) 4.--RS485 + 2DI2DO (/KC) 5.--RS485 + 2DO + 12V power output (/KVC) 6.--RS485 + 12V power output (VC) The above functions can have the following two optional functions at the same time: 7.--Auxiliary power 20-60V (/ZD) 8.--Multiple rate (F) |
| PZ72-DE | voltage,current,power,energy,LCD desplay |
Technical Parameters
| Technical Parameters | Indicators | |||
| Input | DC voltage | Input range | 0~100V,0~500V,0~1000V | |
| Input resistance | ≥6kΩ/V | |||
| DC current | Input range | (External Shunt or Hall Current Sensor, the range can be set) | ||
| Shunt | 75mV | |||
| Hall Current Sensor | 0~20mA,0~5V | |||
| Power consumption | ≤1mW | |||
| Overload | It can work at normal status at 1.2 times of full load, and can contined work 1 second at 2 times of full load. | |||
| Accuracy class | 0.5class | |||
Function | Measuring | Voltage,Current,Power | ||
| Calculate | Current total electricity,Current positive energy,Current reverse power | |||
| Multiple rate | Four time zones,two time table,fourteen time points,four multiple rates. (PZ72L-DE support only) | |||
| Historical data statistics | Last 12 months of historical electricity(multiple rate electricity).(PZ72L-DE support only) | |||
| DI,DO | 2DI(Collect and display local switch status information,Realize remote transmission by RS485),2DO(Relay output, can achieve "remote control" and alarm output) | |||
| Display | LCD(the backlight delay time can be adjusted) or LED | |||
| Communication | RS485,Half duplex,Photoelectric isolation,Modbud-RTU / DL/T645-07,Band:1200/2400/4800/9600,Infrared:1200 | |||
| DI,DO | DI | Dry contact input, Meter built-in power supply, photoelectric isolation | ||
| DO | Two relay outputs, Normally open contact, capacity:2A/30VDC or 2A/250VAC | |||
| Working power | Voltage range | 85~265VAC/DC,50/60Hz;20~60VDC | ||
| Power consumption | ≤2W | |||
| Insulation resistance | ≥100MΩ | |||
| Power frequency withstand voltage | 3kV/1min(RMS)(between the power supply binding post and the signal binding post) | |||
| Environment | Temperature | Working Temp:-20ºC~+60ºC;Storage Temp:-20ºC~+70ºC | ||
| Humidity | ≤ 93%RH No condensation, no corrosive gases | |||
| Altitude | ≤ 2500m | |||
Installation
Wiring
