Customization: | Available |
---|---|
After-sales Service: | 2 Years |
Warranty: | 2 Years |
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|
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Function
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Function description
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Function provide
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Measurement of kWh
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Single-phase active kWh (positive and negative),3 months historical energy data frozen storage
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standard
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Measurement of electrical parameters
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Voltage,Current,Active power, Reactive power, Apparent power,Power factor and Frequency
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standard
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LCD Display
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8 bits section LCD display
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standard
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Key programming
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3 keys to set parameters like code, address, baud rate, multi-tariff and communication protocol
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standard
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Pulse output
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Active energy pulse output
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standard
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Multi-tariff
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Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates
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Optional
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Communication
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Communication interface: RS485, Communication protocol: MODBUS-RTU
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standard
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Electric performance
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||
Input voltage
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Reference voltage
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AC220V
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Reference frequency
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50Hz
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Power consumption
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<10VA
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Input current
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Basic current
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10A
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Maximum current
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80A
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Starting current
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4‰Ib
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Consumption
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<4VA
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Measurement performance
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Accuracy of measuring
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1class
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Range of measuring
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000000.00~99999999kWh
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Clock accuracy
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Error≤0.5s/d
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Active pulse
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Pulse width
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80±20ms
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Pulse constant
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1000imp/kWh
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Communication
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Interface
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RS485(A+,B-)
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Connection mode
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Shielded twisted pair conductors
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Protocol
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MODBUS-RTU
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Mechanical performance
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Outline
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Length×Width×Height
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90mm×36mm×65mm
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Strong current terminal Torque
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<1.8Nm
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Work environment
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Temperature range
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Work temperature
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-25ºC~55ºC
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StorageTemperature
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-40ºC~70ºC
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Relative humidity
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≤95%(Nocondensation)
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Altitude
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<2000m
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1. Payment:100% TT in advance
2. Delivery:in 15 working days after payment received.