ES4000 Power Quality Analyzer

ES4000 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.

Power supply	Rechargeable lithium-ion battery packs 9.6V, backup charger.
Battery indicator	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 10 hours.
Display mode	LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm.
Size of clamp	FR008 small sharp current clamp: 8mm×15mm; FR020circle current clamp: 20mm×20mm; FR050 circle current clamp: 50mm×50mm. FR300R Flexible Coil Current Sensor (with Integrator) : Ф300mm
Instrument dimensions	L×W×H: 277.2mm × 227.5mm × 153mm.
Number of channels	4U/4I.
Phase-to phase voltage	1.0V~2000V.
Phase-to-neutral voltage	1.0V~1000V.
Current	FR008 current clamp: 10mA~10.0A; FR020 current clamp: 0.10A~100A; FR050 current clamp: 1.0A~1000A; FR300R Flexible Coil Current Sensor (with Integrator) : 10A ~ 6000A
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/Chinese.
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.
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).
	FR008 small sharp current clamp: 168g×4;
	FR020 circle current clamp: 252g×4;
	FR050 circle current clamp: 463g×4;
	FR300R Flexible Coil Current Sensor (with Integrator) : 280g×4;
	Test wires and power adapter: 800g;
	Total weight: about 10.8kg (with packaging).
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.

Housing	· ABS box cover shell design.
Connectors	5 voltage measurement sockets.
	4 special current connectors.
	One connector for the specific mains power unit.
	One connector for the USB link.
	One connector for the SD memory card. Located inside the instrument.
Keys	Function, navigation, and mode. Can be used with gloves on.
handle	Located on the side of the instrument, it is more convenient for users to carry it.
Battery cover	Built-in. (integrated design)
Dimensions	Overall: 240×170×68mm Screen: 640×480 pixels W×H: 118mm×90mm; Diagonal: 148mm
Weight	Host: 2420 g .