MerCs Strider M4 V2 Series User Manual

Strider M4 V2
Multi-Function Energy Meter
ME-PM-M4-5
Applications
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Main Switchboards
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Control Panels
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Sub Circuits
•
Air Conditioning Systems
•
Solar panel installations
Unit Characteristics
The Unit can measure and display:
• Line voltage and THD% (total harmonic distortion) of all phases
• Line Frequency
• Currents, Current demands and current THD% of all phases
• Power, maximum power demand and power factor
• Active energy imported and exported
• Reactive energy imported and exported
Two pulse output indicates real time energy measurement. An RS485 outp ut allows remote monitoring from another display or a computer.
User Manual
Features
•
Measures kWh Kvarh, KW, Kvar, KVA, P, F, PF, Hz, dmd, V, A, THD, etc.
•
• Bi-directional measurement IMP & EXP
•
• Two pulse outputs
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• RS485 Modbus
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• Din rail mounting 35mm
•
• 1/5A CT connection
•
• Accuracy Class 0.5s
Introduction
The unit measures and displays the characteristics of single phase two wires (1p2w), three phase
three wires (3p3w,) and three phase four wires (3p4w) supplies, including voltage, frequency,
current, power ,active and reactive energy, imported or exported. Energy is measured in terms
of kWh, kvarh. Maximum demand current can be measured over preset periods of up to 60min-
utes. In order to measure energy, the unit requires voltage and current inputs in addition to the
supply required to power the product. The requisite current input(s) are obtained via current
transformers (CT). This meter can be configured to work with a wide range of CTs, giving the unit
a wide range of applications. Built-in interfaces provides pulse and RS485 Modbus RTU outputs.
Configuration is password protected. This unit can be powered from a separate auxiliary (AC or
DC) supply. Alternatively it can be powered from the monitored supply, where appropriate.
MerCs Pty Ltd, 55 Pendlebury Rd, Cardiff, NSW, 2285, Australia | 2019 V1.1
02 4047 0777 02 4047 0788
The unit has password protected set up screens for:
• Changing password
• Supply system selection 1p2w, 3p3w, 3 p 4w
• Demand Interval time
• Reset for demand measurements
• Pulse output duration
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