Multifunctional Measurement Sampling Device Versatile Measurement Sampling Instrument

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Multifunctional Measurement Sampling De
• Model NO.: GDDS
• Application: Multifunctional Measurement Sampling Device
• Power: Electricity
• Certification: CE
• LCD Display: With LCD Display
• Customized: Customized
• Product Name: Multifunctional Measurement Sampling Device
• Test Standard: IEC 61010
• Working Power: AC220V±15%
• Volume: 450*440*132mm
• Weight: 20kg
• Accuracy: 0.05%
• Transport Package: Wooden Case
• Specification: ask the salesman
• Trademark: GOLD
• Origin: Chongqing, China
• Production Capacity: 200 Sets/ Month

Product Description

Energy Meters & AC/DC Indicators Multifunctional Measurement Sampling Device

Versatile Measurement Sampling Instrument 


Product Introduction
GDDS multi-function measurement and sampling device is designed by using modern testing, DDS waveform synthesis, high-speed digital processor (DSP), complex programmable logic arrays (CPLD), large-scale integrated amplifier, embedded computer systems and other technologies. It is suitable for power meter (optional), AC and DC indicator meter verification and calibration, and is the ideal equipment for power system verification and calibration of power products.

Product Conformity
GDDS multifunctional measurement and sampling device is a new generation of intelligent calibration device designed according to the requirements of the national industry standard DL/T630-1997 and the State Grid Corporation's specification for calibration of AC sampling and measuring devices. At the same time the implementation of the standard also involves:
JJG124-1993_Ammeter, Voltmeter, Power Meter and Resistance Meter Calibration Regulations
SD110-83 Electricity Measuring and Indicating Instrument Inspection Regulations
JJG307-1988 AC energy meter (meter) test specification
JJG597-2005 AC energy meter calibration device test specification,
DL/T1112-2009 AC and DC meter testing device calibration regulations
GBT13850-1998 AC power converted to analog or digital signals, electrical measurement transmitters
GBT22264-2008 mounted digital display of electrical measuring instruments
DL/T614-2007 Multi-function power meter
DLT634.5101-2002 Telecontrol equipment and systems Part 5-101: transmission protocols for basic telecontrol tasks supporting standards.
DLT634.5104-2009 Remote control equipment and systems Part 5-104
DLT645-2007_Multifunctional energy meter communication protocol 2010
DLT1101-2009 Acceptance specification for automation system of 35kV~110kV substation
GBT13978-2008 Digital Multi-meter
GBT14549-1993 Utility grid harmonics

Product Index

AC analog output
AC voltage output	Quantity limit		100V, 57.735V, 380V, 220V
	Adjustment range		0~120%
	Adjustment fineness		0.002%
	Accuracy		0.05%
	Stability		0.01%/2min
	Distortion		≤0.1%(Non-capacitating load)
	Output load		30VA per phase
AC current output	Quantity limit		5A,2A,1A,20A
	Adjustment range		(0-120)%
	Adjustment fineness		0.002%RG
	Accuracy		0.05%RG
	Stability		0.01%/2min
	Distortion		≤0.1%(Non-capacitating load)
	Output load		25VA per phase
Power output	Active Accuracy	0.05%RG
	Reactive power accuracy	0.1%RG
	Stability	0.01%/2min

 

Phase output	Adjustment range	0°~359.99°
	Resolution	0.01°
	Accuracy	0.05°
Power factor	Adjustment range	-1~0~+1
	Resolution	0.0001
	Accuracy	0.05%
Frequency	Adjustment range	45Hz~65Hz
	Resolution	0.001Hz
	Accuracy	0.002Hz
Three-phase voltage, current symmetry and phase symmetry	Voltage, current symmetry	<0.02%
	Phase symmetry	0.05°
Voltage and current harmonic output	Number of harmonics	2~31times
	Harmonic content	0~39%
	Harmonic phase	0°~359.99 adjustable
	Accuracy	2~14 times 2%  5~31times 5%

 

DC output (optional function)
DC voltage				Voltage range	75mV,10V,100V,300V,600V
				Output Range	0~120%
				Accuracy	0.05%
				Stability	0.01%/1min
				Ripple content	≤0.5%
				Adjustment fineness	0.002%RG
				Output load	10VA
DC Current			Voltage range			20mA,10mA,1mA
			Output Range			0~120%
			Accuracy			0.05%
			Stability			0.01%/1min
			Ripple content			≤0.2%
	Tributary measurement (optional function)
	DC current measurement	Measurement Range				0~24mA
		Accuracy				0.05%
	DC voltage measurement	Measurement Range				0~12V
		Accuracy				0.05%

 

Electrical energy pulse volume (optional function)
Pulse output	Active pulse output			Level 5V±5%,Output current100Ma Maximum pulse frequency:5kHz
Pulse input	Active pulse input			Level 5V±5%,Output current1Ma Maximum pulse frequency:5kHz
Environmental conditions
Operating temperature		0ºC~40ºC
Relative humidity		≤85%
Storage conditions		-30ºC~60ºC
Other
Working power			AC220V±15%
Volume			450×440×132mm,Weight:20kg

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