Home Companies Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.

Frequency 45 - 65hz Electric Meter Calibration Test Device With Smart Scanning Head

Active Member

Contact Us

[China]

Address: Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China

Contact name:Andy

Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.

Frequency 45 - 65hz Electric Meter Calibration Test Device With Smart Scanning Head

Country/Region	china
City & Province	beijing beijing
Categories	Electric Wrenches

Product Details

GF312D Three Phase Portable Electric Meter Calibration Test Device with Smart Scanning head

The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure all various of AC parameters.

Function and accuracy tests of measurement devices in electrical power systems are either prescribed by mandatory standards and regulations or form part of an established quality assurance concept. All types of measuring equipment, such as power quality measurement devices, electricity meters or transducers, can only provide valid measurement values after they have been properly calibrated.

Automated equipment for electricity meter testing. The accuracy of the power and energy reference meter is available up to 0.02 %. The reference meter measures all main and influencing quantities inclusive harmonic analysis and distortion of the test signals.

Our electric meter testing equipment can perform instrument transformer testing, revenue protection, and meter site testing. Depending on the specific task you want to accomplish, electric meter testing equipment will obtain the statistical data you and your customers need.

Application

The devices used to calibrate electricity meters must be routinely verified themselves. That’s the only way to protect consumers. Laborelec’s working standards are well suited to the task. We can carry out calibration on your site, minimising disruption to your calibration routine.

Laborary has a fully equipped calibration equipment with the most accurate energy standard. It can furnish an extensive accreditation portfolio that is recognised internationally.

FEATURES

Three phase active or reactive electricity energy meter.
Calibrate three phase, single phase, and active or reactive meter error.
Measure U(voltage) of three phase or single phase.
Measure I(current) of three phase or single phase.
Measure active power of three phase or single phase.
Measure reactive power of three phase or single phase.
Measure apparent power of three phase or single phase.
Measure power factor of three phase or single phase.
Measure phase angle between voltage and current.
Measure frequency of power line.
Display vector diagram.
Display waveform of U and I.
Analyze and display content of harmonic of U and I.
Measure 2-64 harmonic of U, I.
Store and display measured data.
Optional 5A, 20A, 100A, 500A, 1000A, 2000A, 3000A current clamp.
Measure CT variable ratio.
Measure the ratio or lag-angle of low-voltage transformer.
Adopt 32 bit ARM processor, multi-channel 16 bit precision A/D convertor, high resolution TFT color LCD.
Inner equipped with 0.01% wide-range current transformer and can be equipped with various type current clamps, wide range of measurement and high veracity.
Low consumption circuit design, high energy Lithium battery supply, intellectual power management software, which enables the instrument continuously working up to 10 hours.

PARAMETERS

Electrical parameters
Accuracy class	0.05%, 0.1%
Resolution	6”TFT (640×480)
Power supply	220V±10%, 50/60Hz Li-polymer battery (size (mm): 110x51x16, nominal output voltage: 7.2V, capacity: 5000mAh) Power line supply (U1, UN), 85V-265V 50/60Hz
Communication port	RS232
Test voltage
Range	0-480V
Error	±0.05% (30V-480V)
	±0.1% (5V-30V)
Harmonic	2^nd-64^st
Test current
Range (direct connection)	5mA-20A
Error (direct connection)	±0.05% (100mA-20A) ±0.1% (10mA-100mA)
Range (clamp CT)	10mA-3000A
Error (camp CT)	±0.2% (100mA-100A) ±0.5% (100A-3000A)
Harmonic	2^nd-64^st
Power measure error
Active power (direct connection)	±0.05% (0.1A-20A) ±0.1% (0.01A-0.1A)
Reactive power (direct connection)	±0.1% (0.1A-20A)
Energy measure error
Active energy (direct connection)	±0.05% (0.1A-20A) ±0.1% (0.01A-0.1A)
Reactive energy (direct connection)	±0.1% (0.1A-20A)
Phase angle
Range	0^o-360^o
Resolution	0.01^o
Error	±0.05^o
Frequency
Range	45-65Hz
Resolution	0.001Hz
Error	0.002Hz
Pulse input
Input channel	2
Input level	5-24V
Input frequency	Max. 2MHz
Pulse output
Energy constant	180000imp/kWh, 1800imp/kWh, 180imp/kWh
Pulse ratio	1:1
Output level	5V
Function
Vector diagram	Yes
Waveform	Yes
Energy accumulation	Yes
Communication with PC	Yes
Mechanical parameters
Instrument dimensions (W×H×D) (mm)	245×162×60
Instrument Weight (kg)	1.8
Carry case dimensions (W×H×D) (mm)	450×320×185
Carry case (kg)	10.6
Environmental conditions
Ambient temperature	-10°C to 55°C
Relative humidity	15%-85%