Model Selection
EXAMPLE: Three Phase LCD Multi-function power meter,2 Switching Input1 Switching Output and also 1 Analog Output
Model No.: UEEKE96-3EY-2I-O-D
◆UEEKE:The firm code
◆96:The panel size code,it means the panel size is 96x96mm。
◆E：ALL basic electrical parameter measurement。The measurement function includes 3A,3V.Hz,W,Var,Cosp,Kwh,Kvarh。
◆Y:The display is three phase LCD screen
◆2l：2 Loops Switching Input(if it's 4l,it means 4 Loops)
◆O：1 Loop Swithing Output(relay output,if it's 20,it means 2 loops)
◆D：1 Loop Analog Output (such as 0-10Vdc,0-20mA.4-20mA etc.)
Technical Parameters
Measurement Accuracy
● Voltage:0.5
● Current:0.5 Class
● Active Power(Watt):1.0 Class
● Reactive Power(var):1.0 Class
● Power Factor:1.0 Class
● Frequency:+0.2Hz
● Active Energy(kwh):1.0 Class
● Reactive Energy(kvarh):2.0 Class
Signal input
● Wiring Mode:3 Phase 4 Wires3 Phase 3 Wires
● Related Current:AC 1A/AC 5A
● Related Voltage:AC57.7V,AC100V,AC220V,AC380V
● Overload Capability
Voltage:1.2 times(continuous),2 times/1 second(instantaneous)
Current:1.2 times(continuous),10 times/5 seconds(instantaneous)
● Power Consumption
Voltage:<1VA/Phase Current:<0.4VA/Phase
● Impedance
Voltage:>400kΩ Current:< 20mΩ
● Frequency:45-65H2
Auxiliary Power Supply
● Working Range:Ac220V(standard) or AC85V-265V/DC100V-300V(customized)
● Power Consumption:<4VA
Optional Extended Function
● Communication Port:1 Loop Rs485 ,Modbus-RTU ProtocolBaud Rate:1200-38400bps,the factory default is 9600bps
● Switching Input:Passive dry contact
● Switching Output Capacity:AC250V/5A,DC30V/5A
Environment
● Working Temperature:-10℃~+55℃
● Storgage Temperature:-250~+70℃
● Relative Humidity:≤93%,place without corrosive gas
● Altitude:≤2500m
Safety
● Insulation Resistance:>100MΩ ● AC Withstand Voltage: Ac 2kv
EMC Performance
● Electrostatic Discharge:4 Class ● Electrical Fast Transient/Burst:4 Class
● Surge:4 Class