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10VA Watt Hour Meter Calibrator , Electronic Energy Meter Calibrating Tester

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[China]

Address: Layers Building 2,N0.2-2 Guannan Science&Technology Industrial Park, East Lake High-Tech Development Zone,Wuhan ,China

Contact name:Jianbin Cao

Watt-hour Meter Calibrator , Electric Energy Meter Calibrating Tester , Power Meter Calibrator

I. Product Description:

The calibrating set is special for calibrating test to

Measurement of electrical meter parameters such as three-phase current, voltage, active power, reactive power, power factor, angle, frequency etc.
On-site verification of many electrical meter like three-phase active and reactive power inductive, electronic energy meter etc.
On-site calibration of integrated error of metering device.

II. Application filed

III. Features

Measurement of electrical parameters such as three-phase current, voltage, active power, reactive power, power factor, angle, frequency etc.
On-site verification of many electrical instruments like three-phase active and reactive power inductive, electronic energy meter etc.
On-site calibration of integrated error of metering device.
Voltage input of 0-400V auto-switching range, to ensure accuracy.
Two ways for current input: terminals or clamp meter, the maximum measurable current of 500A.
Real-time display, instantly identify wiring errors, stealing behavior is under control.
CT ratio measurement.
Store measured data of 200 meters.
Equipped with computer through RS232 serial port on the device for the data management, real paperless office.
Large LCD display, clear, easy to operate.
Supply both from the power outlet (AC 220V) and from the grid (AC 80-400V), fully consider the site conditions of use.
Equipped with three-phase testing power, as the three-phase test devices.
Strong ability to adapt to live load, stable and reliable.
Small size, light weight, beautiful appearance, easy to carry.

IV. Technical data

Electric energy measurement	0.1-grade,0.2-grade	Working power	External power:AC 220V±10% or Ua supply:AC 80-400V
AC voltage measurement	(0V-400V)0.1 -grade, 0.2 -grade	Working power	External power:AC 220V±10% or Ua supply:AC 80-400V
AC current measurement	0.1 -grade,0.2 -grade	Overall power consumption	10 VA
Active power	0.2 -grade, 0.3 -grade	Operating temperature	-10℃—50℃
Reactive power	0.3 -grade, 0.5 -grade	Relative humidity	40%—90%
Frequency measurement	45Hz-65Hz (±0.05Hz)	Warm up time	About 10 min
Angle measurement	0°-360°(±0.3°)	Weight	5 Kg
Pulse constant	FL=3600P∕kw·h FH=3.6×107P∕kw·h	Dimension	457×287×170 mm

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