High Precision Power Quality Tester Three Phase Power Quality Analyzer

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year, 1 Year
• Model NO.: KDZD5000
• After-Sales Service: Yes
• Phase Voltage: 1.0V~1000V
• Operating Temperature: -10 ºC to 40 ºC; Below 80% Rh
• Harmonics: Yes, 0-50 Times
• Measuring Energy Range: 1.0V~2000V; 1.0V~1000V
• Phase: Three Phase
• Number of Transient Recording Groups: 150 Groups
• Electric Energy Parameters: Wh, Varh, Vah
• Dimensions: 240mm*170mm*68mm
• Voltage Flicker: Yes
• Total Harmonic Distortion: Yes, 0-50 Times, Each Phase
• Display Type: Digital Only
• Frequency: 40Hz~70Hz
• Line Voltage: 1.0V~2000V
• Number of Channels: 4 Voltage and 4 Current Channels
• Expert Mode: Yes
• Transport Package: Wooden Box with Foam Inside
• Trademark: KDZD
• Origin: Hebei, China
• HS Code: 9030332000

Product Description

 

 

Technical specifications
Source	Rechargeable lithium battery pack 9.6V, external charger
Battery level indicator	The battery symbol displays the battery level in 5 cells. When the battery level is too low, it will prompt to automatically shut down after 1 minute
Power dissipation	Current consumption of 590mA, battery operates continuously for about 6 hours
Display mode	LCD color screen, 640dots × 480dots, 5.6 inches, display field 116mm × 88mm
Instrument size	Length, width, and thickness: 240mm × 170mm × 68 mm
Jaw size	008B pointed small current clamp: 7.5mm × 13mm (optional)  040B circular current clamp: 35mm × 40mm (optional)  068B circular current clamp: 68mm × 68mm (optional)  300F flexible coil current sensor (with integrator): Φ 300mm (optional)
Number of channels	4-way voltage, 4-way current
Line voltage	1.0V~2000V
Phase voltage	1.0V~1000V
Current	008B current clamp 10mA~10.0A 040B current clamp 0.10A~100A  068B current clamp 1.0A~1000A  300F flexible coil current sensor (with integrator) 10A~3000A
Frequency	40Hz~70Hz
Electricity quantity parameters	W. VA, var, PF, DPF, cos φ, Tan φ
Electric energy parameters	Wh, varh, Vah
Harmonic	Yes, 0-50 times
Total harmonic distortion	Yes, 0-50 times, each phase
Expert mode	have
Number of transient recording groups	150 sets
Voltage flicker	have
Start current mode	Yes, 100 seconds
Three-phase imbalance	have
Record	300 days (recording 20 parameters simultaneously, recording 1 point every 5 seconds)
Min/Max Record Value	Yes, it can measure the maximum and minimum values over a period of time
Alarm	40 different types of parameter selection, 12800 sets of alarm logs
Peak value	have
Phasor diagram display	automatic
Screenshot capacity	60
Menu Language	English,Chinese
Communication interface	USB
Automatic shutdown	In alarm/trend chart recording/transient capture mode (waiting or in  progress), the instrument does not automatically shut down.   In other testing modes, if there is no button operation within 15 minutes, it will automatically shut down after 1 minute of prompt.
Backlight function	Yes, suitable for use in the dark and at night
Instrument quality	Host: 1.6Kg (with battery)  008B pointed small current clamp: 170g × four  040B circular current clamp: 185g × four  068B circular current clamp: 530g × four  300F flexible coil current sensor (with integrator): 330g × four  Test cable and power adapter: 900g Total weight: approximately 9.2Kg (including packaging)
Voltage test line length	3m
Current clamp wire length	2m
Working temperature and humidity	-10 ºC to 40 ºC; Below 80% Rh
Storage temperature and humidity	-10 ºC~60 ºC; Below 70% Rh
Input impedance	The input impedance of the test voltage is 1M Ω
Voltage resistance	The instrument circuit can withstand a sine wave AC voltage of  3700V/50Hz between the casing for 1 minute
Insulation	≥ 10M Ω between instrument circuit and protective casing
Structure	Double insulation, with insulated and vibration proof sheath
Suitable for safety regulations	IEC 61010 1000V Cat III/600V CAT IV, IEC61010-031, IEC61326, Pollution level 2
Random attachments	Host: 1 unit; Instrument package: 1 unit; Test lines: 5 (1 each in yellow, green, red, blue, and black); Crocodile clip: 5 pieces;Pen: 5; Charger: 1; Software CD: 1; Lithium battery pack: 1 unit; 2GB memory card: 1; Current sensor (optional).

Description of instrument accuracy (excluding current sensors)
The data below are presented under benchmark conditions and on the basis of an ideal current transducer (fully linear and without phase shift).
measurement	Measuring range	Display resolution	within the reference range Maximum error
frequency	35Hz~70Hz	0.01Hz	±(0.03)Hz
The true RMS value of the voltage	0.5V~1000V	The minimum resolution is 0.1V	±(0.5%+5dgt)
The true RMS value of the current	0.5mA~10A	The minimum resolution is 0.1mA	±(0.5%+5dgt)
Crest factor	1.00~3.99	0.01	±(1%+2dgt)
	4.00~9.99	0.01	±(5%+2dgt)
Active power	0.001W~10000kW	Minimal resolution 0.001W	±(1%+3dgt) Cosφ≥0.8
			±(1.5%+10dgt) 0.2≤Cosφ<0.8
Reactive power Inductance&Capacitive	0.001VAR~9999.9kVAR	Minimal resolution 0.001VAR	±(1%+3dgt) Sinφ≥0.5
			±(1.5%+10dgt) 0.2≤Sinφ<0.5
Apparent power	0.000VA~10000kVA	The minimum resolution is 0.001VA	±(1%+3dgt)
Factor	-1.000~1.000	0.001	±(1.5%+3dgt) Cosφ≥0.5
			±(1.5%+10dgt) 0.2≤Cosφ<0.5
Active electrical energy	0.001Wh~10000MWh	Minimal resolution 0.001Wh	±(1%+3dgt) Cosφ≥0.8
			±(1.5%+10dgt) 0.2≤Cosφ<0.8
Reactive electrical energy Inductance&Capacitive	0.001VARh~10000MVARh	Minimal resolution 0.001VARh	±(1%+3dgt)Sinφ≥0.5
			±(1.5%+10dgt)0.2≤Sinφ<0.5
Apparent electrical energy	0.000VAh~9999.9MVAh	Minimal resolution 0.001VAh	±(1%+3dgt)
Phase angle	-180°~180°	1°	±(2°)
Tanφ(VA≥50VA)	-32.76~32.76	The minimum resolution is 0.001	φ:±(1°)
Displacement power factor(CFO)	-1.000~1.000	0.001	φ:±(1°)
Voltage harmonic ratio Contains 1~50 times(Vrms>50V)	0.0%~99.9%	0.1%	(1~20 times)±(1%+5dgt)(21~30 times)±(1%+10dgt) (31~50 times)±(1%+15dgt)
Voltage harmonic angle(Vrms>50V)	-179°~180°	1°	± (3 °) harmonics 1-25 times
			± (10 °) harmonics 26-50 times
Current harmonic ratio Contains 1~65 times(Arms>I range÷100).	0.0%~99.9%	0.1%	(1-20 times) ± (1%+5dgt) (21-30 times) ± (1%+10dgt) (31-50 times) ± (1%+15dgt)
Current harmonic angle(Arms>I range÷100).	-179°~180°	1°	± (3 °) harmonics 1-25 times ± (10 °) harmonics 26-50 times
Total harmonic rate(THD or THD-F)≤50	0.0%~99.9%	0.1%	±(1%+10dgt)
Distortion factor (DF or THD-R) ≤ 50	0.0%~99.9%	0.1%	±(1%+10dgt)
Transformer K-factor	1.00~99.99	0.01	±(5%)
Three-phase imbalance	0.0%~100%	0.1%	±(1%)

Current sensor characteristics
Current sensor model	True effective value of current	Maximum error of true effective value of current	phase angle φ maximum error
008B CT size: F8mm	10mA~99mA	±(1 % + 3dgt)	±(1.5°),Arms≥20mA
	00mA~10.0A	±(1 % + 3dgt)	±(1°)
040B CT size: F40mm	0.10A~0.99A	±(1 % + 3dgt)	±(1.5°)
	1.00A~100A	±(1 % + 3dgt)	±(1°)
068B CT size: F68mm	1.0A~9.9A	±(2 % + 3dgt)	±(3°)
	10.0A~1000A	±(2 % + 3dgt)	±(2°)
300F CT size: F300mm	10A~99A	±(1 % + 3dgt)	±(3°)
	100A~3000A	±(1 % + 3dgt)	±(2°)

KDZD5000 Basic Function Introduction:

Test function: Real time waveform display (4 voltage/4 current channels); True effective values of voltage and current; Voltage DC component; Peak current and voltage; The maximum/minimum values of current and voltage over a period of time; Phasor diagram display; Measurement of harmonics in each phase, up to 50 harmonics; The bar chart displays the harmonic ratio of each phase current and voltage; Calculation of Total Harmonic Distortion (THD); The active/reactive/apparent power values and total values of each phase; The active/reactive/apparent electrical energy values and total values of each phase; Transformer K-factor calculation; COS φ Calculation of displacement power factor (DPF) and power factor (PF); Flash calculation; Calculation of three-phase imbalance (voltage and current)

Capture and monitoring functions: It can capture and detect instantaneous changes in the voltage and current parameters of the power grid, including voltage and current fluctuations, voltage and current surges, drops, short-term interruptions, transient overvoltage, surg
e current, and instantaneous distortion of current and voltage. The instrument can store up to 150 sets of transient waveforms simultaneously.

Start current monitoring: It can monitor the surge current of the circuit and the starting current of electrical equipment during startup, which helps to design the installed capacity correctly. It can display the rise/fall curve of the effective value during the startup process, the envelope curve of the startup current, and the waveforms of four currents and four voltages. After triggering, it can record for about 100 seconds, storing all instantaneous current and voltage values and waveform curves for each cycle within 100 seconds.

Record storage function: All testing parameters for basic testing functions (Urms, Uthd, Ucm, Uub, Hz, Vrms, Vthd, Vcm, Vub, PST, Arms, Athd, Acf, Aunb, KF, W, VAR, VA, PF, COS) can be tested φ, TAN φ), Record 123 parameters of voltage 50th harmonic and current 50th harmonic, and generate trend curves. Long term data recording can be performed as needed. (Selecting 20 parameters at the same time and recording them every 5 seconds can record for approximately 300 days.)

Alarm function: The selected parameters can be set with limit values as needed to monitor whether they exceed the limit. When they exceed the limit, an alarm log will be generated, such as voltage overvoltage, current overcurrent, imbalance exceeding the limit, a certain harmonic ratio exceeding the limit, frequency exceeding the limit, active power exceeding the limit, total harmonic distortion exceeding the limit, etc. Up to 40 sets of alarm monitoring parameters can be set, and each set can set different monitoring parameters (including 123 different parameters for 50 harmonics) and limit values, The shortest time for exceeding the limit can be set. Up to 12800 sets of alarm log records can be stored.

Screenshot function: On the testing page, you can take a screenshot and store the current screen image, while automatically saving the recorded time and the testing mode. Such as saving current and voltage waves, harmonic bar charts, phasor diagrams, etc. Up to 60 sets of screenshots can be saved simultaneously.

Communication function: By communicating with the computer via USB, the monitoring software can display real-time waveforms of power quality analysis tests, and can read transient waveforms, trend chart records, alarm lists, test screenshots, etc. detected and captured.
Setting functions: Users can set the time and date, set the contrast and brightness of the display screen, and set the corresponding colors of each phase line in the instrument; Can set the wiring method and power grid type of the instrument; Different current clamps and voltage test ratios can be selected; You can choose between Chinese or English menus.

Chinese/English Help Menu: At each stage of the operation, you can press the "Help" button at any time to obtain relevant help information.