Intelligent 3 Phase Handheld Power Quality Analyzer GDPQ-5000

• Numbers of Channel: 4U/4I
• Phase to phase voltage: 1.0V~2000V
• Phase to neutral voltage: 1.0V~1000V
• Current: 008B current clamp: 10mA-10A
• Frequency: 40Hz~70Hz
• Power supply: Rechargeable lithium-ion battery pack 9.6V
• Model NO.: GDPQ-5000
• Active power: 0.000W~ 9.999kW
• Apparent power: 0.000VA~ 9.999kVA
• Power factor: -1.000~ 1.000
• Active energy: 0.000Wh~ 9999.9MWh
• Size: 240mm*170mm*68 mm
• Total Weight: About 9.2kg
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV HIPOT
• Origin: Wuhan China
• Production Capacity: 10000 Sets/Year

Product Description

Intelligent 3 Phase Handheld Power Quality Analyzer GDPQ-5000



Product Description

GDPQ-5000 Power Quality Analyzer is a comprehensive test instrument carefully developed by our company and specially designed for field test of three phases, multi-functional and intelligent, concise man-machine operation. It is easy to use, large LCD screen display, high resolution, interface in both Chinese and English, shock-proof shell structure and so on. Can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage,  maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.


Features

2.1. Measurement function

• Waveform real-time display (4 channels voltage/4 channels current).
• True RMS values of voltages and currents.
• The DC components of voltages.
• Peak current and voltage values.
• Minimum and maximum half-cycle RMS current and voltage values.
• Phasor diagram display.
• Measurement of each harmonic up to order 50.
• Bar charts show harmonic ratios of current and voltage of each phase.
• Total harmonic distortion (THD).
• Active, reactive, apparent power, by phase and cumulative.
• Active, reactive, apparent energy, by phase and cumulative.
• Transformer K factor.
• Power factors (PF) and displacement factors (DPF or COSΦ).
• Short-term voltage flicker (PST).
• Three phase unbalance(current and voltage).

2.2. Transient capture function
Monitoring instantaneous change of power grid voltage current parameters, including the voltage current fluctuations, voltage current surge, sag and short supply interruption, temporary overvoltage, impact current and Current voltage instantaneous distortion. Instruments can store 150 sets of transient waveform at the same time.

2.3. Starting current monitoring
Monitoring surge current of line and the startup current when electrical equipment is starting, help to correctly design capacity. Can be display the RMS rising / falling curve In the startup process, the envelope curve of startup current, waveform of 4 channels current and 4 channels voltage. Recording about 100s after trigger, storage the current /voltage instantaneous and waveform curve of each cycle in 100s.

2.4. Trend chart recording and storing function
Store all the test parameters of basic test functions (Urms, Uthd, Ucf, Uunb, Hz, Vrms, Vthd, Vcf, Vunb, PST, Arms, Athd, Acf, Aunb, KF,W, VAR, VA, PF, COSφ, TANφ),50 voltage harmonics, 50 current harmonics. And create the trend curve. Record data for a long time according to need(concurrent selection 20 parameters to record data for once every five seconds, you can record about 300 days.).

2.5. Alarm function
Set the limit values according to need, monitoring the values whether overshoot, if overshoot will generate an alarm log, such as: voltage, current, unbalance, harmonic ratio, frequency, active power, total harmonic distortion. You can configure 40 different alarms, each group can set different monitoring parameters (including 50 harmonics, total of 123 different parameters) and limit values, also can set the shortest time of overshoot. The log can contain up to 12,800 alarms.

2.6. Snapshot function
Any screen can be saved(screen snapshot), at the same time automatically records the time and test mode. Such as can save voltage and current waveform, harmonic bar chart, phasor diagram etc. It can save a maximum of 60 screen snapshot.

2.7. Communication function
Communicate with computer via USB, Monitoring software can display waveform of power quality analysis, read of the transient waveform, trend chart recording, alarm log, screenshots, and display on the computer.

2.8. Setting function
The user can configuration of the time and date, configuration of the screen contrast and brightness, definition of each phase curve colours.
Choice of type of connection to the network.
Configuration of the type of the current sensors and voltage ratios.

2.9. Help menu
Every stage of operation can press the "help" key to obtain relevant information.


Specifications

General specification

Power supply	Rechargeable lithium-ion battery pack 9.6V, backup charger.
Battery indicator	\* MERGEFORMAT Battery symbol       shows dump energy. When the voltage is too low, automatic shutdown after the 1 minute.
Power consumption	Current consumption of normal test 490 mA, continuous working for 8 hours.
Display mode	LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm.
Size of clamp	008B small sharp current clamp: 7.5mm×13mm;
Instrument dimensions	L×W×H: 240mm×170mm×68 mm.
Number of channels	4U/4I.
Phase-to phase voltage	1.0V~2000V.
Phase-to-neutral voltage	1.0V~1000V.
Current	008B current clamp: 10mA~10.0A;
Frequency	40Hz~70Hz.
Parameters of electricity	W, VA, Var, PF, DPF, cosφ, tanφ.
Energy parameters	Wh, Varh, Vah.
Harmonic	Order 0~50.
Total harmonic distortion	Order 0~50, each phase.
Expert mode	Yes.
Number of Transient records	150 sets.
Voltage flicker	Yes.
Starting current mode	Yes, 100 seconds.
3 phases unbalance	Yes.
Record	300 days(simultaneous recording 20 parameters, record one point every 5 seconds).
Min/Max recorded value	Measurement of maximum and minimum values over a period of time.
Alarm	40 different types of parameter selections, 12,800 sets alarm logs.
Peak	Yes.
Phasor diagram display	Automatically.
Capacity of snapshots	60.
Menu language	English
Communication	USB.
Automatic switching off	When an alarm campaign is initiated or a search for transients, an inrush current capture, or a trend recording is pending or in progress, the device is not automatic switching off.
	In other test mode, 15 minutes without keystrokes, automatic shutdown after prompt 1 minute.
Backlight function	Yes, suitable for use at night and dark place.
Weight	Host: 1.6kg (with battery).
	008B small sharp current clamp: 170g×4;
Length of voltage test wire	3m.
Length of current sensor wire	2m.
Working temperature and humidity	-10°C~40°C; below 80%Rh.
Storage temperature and humidity	-10°C~60°C; below 70%Rh.
Input impedance	Input impedance of test voltage: 1MΩ.
Withstand voltage	Withstand 3700V/50Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell.
Insulation	Between instrument wiring and shell ≥10MΩ.
Structure	Double insulation, with insulation vibration-proof sheath.
Safely rules	IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.