Smart Oil Field Solution
Single phase digital energy meter DZS100-1P

Multi circuit power meter DZS900

Multi circuit power meter DZS900

Multi channel 27*single-phase/9*three-phase circuits metering are designed to eliminating the need for expensive retrofit projects or for allocating extra space for the device.It can work with Heyuan IOT termials and software for real time power maintenance.


  • Measuring all parameters: three phase voltage, current, line voltage, zerosequence current , zero-sequence voltage, active power, reactive power, power factor, frequency, active energy, reactive energy from 9 circuits.
  • Standard CT, PT or voltage direct connected, suitable for various wiring modes under high or low pressure environment
  • 2* RS485 , Modbus RTU communication protocol
  • 2 *energy pulse output
  • LCD display


Technical Parameters

Technical Parameters-DZS900
Accuracy Class Voltage: 0.2; Current: 0.2;  Frequency: 0.05 Hz; Power Factor: 0.5
Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 0.5
Active Energy: 0.5S/1; Reactive Energy: 2
Inputs Rated Value Voltage: 100 V/400 V Current: 20mA
Overload Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value Current: Sustained Overload: 1.2 times of the rated value Momentary Overload: 10 times of the rated value
Frequency 45-60Hz
Functional Module Pulse Outputs 2
Interface 2* RS485; Modbus RTU communication protocol; Baud rate: 1200-19200bps
Power Supply Working Range AC: 85-265V; DC: 85-300V
Consumption < 3W
Working Condition Temperature Operating: -20°C~+65°C. Storage: -40°C~ +85°C
Humidity Relative Humidity: < 93% (place without corrosive gas)
Altitude <4000m
   Dimensions: 210×100×45mm
Installation Standard din rail installation
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