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Hangzhou Huali DSSF335 Three phase Three wire Electronic Multi rate Energy Meter
The main function of Hangzhou Huali DSSF335 three-phase three wire electronic multi rate energy meter is metering function, which can measure active,
Product details
Product parameters
Product Name: Hangzhou Huali DSSF335 Three phase Three wire Electronic Multi rate Energy Meter
Wiring method: three-phase three wire system
Communication protocol: DL/T645-1997 protocol
Communication interface: 1 RS485 interface, far-infrared communication interface
Voltage specification: 3 × 100V
Current specification: 3 × 1.5 (6) A
Accuracy level: Active power: Level 1; Reactive power: Level 2
Meter attribute: Three phase three wire electronic multi rate energy meter
Dimensions: Length x Width x Thickness: 265mm x 170mm x 75mm
major function
Measurement function
It can measure active power, reactive power, forward active power, reverse active power, forward reactive power, reverse reactive power, and four quadrant reactive power in a time-sharing manner.Time-sharing measurement
It has the function of dividing peak, off peak, off peak, and off peak periods into multiple rates, with the option to select peak, off peak, and off peak periods. A maximum of 4 rates can be set.
Data storage
It can store monthly electricity data for the current month, as well as from the previous month to December.
Communication function
It can be read through button display, infrared handheld device, and RS485 communication port. With the meter reading system, it can read various electricity data of the meter and support the DL J/T645-1997 multifunctional energy meter communication protocol.
Maximum measurement function
The maximum demand and occurrence time of bidirectional active power, bidirectional reactive power, and four quadrant reactive power can be measured.
Parameter monitoring
It can monitor real-time values of voltage and current in each phase, as well as real-time parameters such as active power, reactive power, power factor, phase angle, and phase of the three-phase total and phases A and C.
Display function
Large screen, wide-angle LCD display, with rich status indicators and Chinese character prompts, with backlight; It can display the monthly electricity consumption data for the past three months.
Anti electricity theft function
It has the function of recording events such as lid opening, voltage loss, current loss, phase failure, current imbalance, power failure, reset, reverse phase sequence, and reverse power being included in forward power, to prevent users from illegally removing or cutting off voltage and current connections.
Load curve function
It has 6 types of load curve data recording functions, and can freely select and draw curve graphs from voltage, current, frequency, power and power direction, power factor, total reactive power, four quadrant reactive power, current demand and other data.
Wiring method
Product Function Diagram
Packaging Content
Huali DSSF335 Three phase Three wire Intelligent Energy Meter
Product User Manual (one copy per box)
• Product Warranty Form
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