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Multifunction Power Meter

DTS1079-D Single Phase Din-rail Meter

DTS1079-D the Intelligent Power Measurement and Control Instrument is designed for monitoring and measuring data consumption status of Public facilities and intelligent buildings,able to measure all the common parameters:power,current,active power,reactive power,harmonic,etc.

Overview

Key Features

Technical Parameters

Physical Dimension

l Measure active power, able to converse the reverse function.

l LCD displaying,scroll-playing function.

l Output:Active power pulse output,Passive optically isolated output port.

l Communication:RS485

l Communication protocol:MODBUS-RTU (Others customizable)

l Anti-creep function.

l Realize the intelligent management by automatic meter reading remotely through RS485.

l Clock error within 1s/day,automatically switch calendar,timing and leap year.

Item	Technical Parameter
Accuracy Class	Active:2 Reactive:2
Rated Voltage	220V
Current Standard	1.5(6) A, 5(60) A
Operating Voltage	Normal Operation Range：0.8~1.15Un Limit Operating Voltage Range：0.7~1.4Un
Reference Frequency	50Hz
Starting Current	Direct Connection	0.004Ib
	CT Connection	0.002In
Power Consumption	Voltage Circuit	≤ 1.5W and 10VA
	Current Circuit	＜ 1VA
Power Pulse Output	Pulse width：80ms±20ms；opto-isolator，Open collector output
Digital Communication	RS485, MODBUS-RTU（Other Protocols Customizable）
Clock Error	≤ 1s/d
Temperature Range	Normal Operation Temperature：-25℃ ~+65℃ Limit Operation Temperature：-40℃ ~+70℃ Storage Temperature：-40℃ ~+70℃
Storage&Operation Humidity	Yearly Average≤ 75%（without condensation）
Dimension(L×W×H)	115.3×78×65.5（mm）
Mean Time between Failures(h)	≥ 50000

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