Online power quality analyzer

NegotiableUpdate on 02/14

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

LZ-PQ1100B Power Quality Online Analyzer provides real-time monitoring, alarm, and recording of multiple parameters, including frequency limit exceeding alarm, three-phase voltage harmonic exceeding alarm, three-phase current harmonic exceeding alarm, voltage exceeding upper and lower limits alarm, total voltage distortion rate alarm, and voltage imbalance alarm.

Product Details

LZ-PQ1100BOnline power quality analyzerCommon Functions

Monitoring, alarm and recording of power system
Multiple data monitoring, alarm and recording, frequency limit exceeding alarm, three-phase voltage harmonic exceeding alarm, three-phase current harmonic exceeding alarm, voltage exceeding upper and lower limits alarm, total voltage distortion rate alarm and voltage imbalance alarm, etc. Real time monitoring, alarm and recording of various parameters.

harmonic analysis
Monitor the 2-63rd harmonic components of the measured signal, including the distortion rates of the 2nd to 63rd harmonics of the three-phase voltage, the distortion rates of the 2nd to 63rd harmonics of the three-phase current, the harmonics between the three-phase voltage, the harmonics between the three-phase current, the total harmonic distortion rate of the three-phase voltage, and the total harmonic distortion rate of the three-phase current. Meet the testing requirements of GB/T14549-1993 for harmonics in public power grids.

Voltage fluctuations and fault recording
The online monitoring device for power quality can capture the waveform of all cross line voltage channels. Voltage transient waveform recording can be initiated to capture subtle changes in voltage waveform, such as exceeding the effective voltage value and short circuit faults.

Component measurement and analysis of voltage imbalance and deviation

The online monitoring device for power quality can measure the imbalance of voltage and current, as well as the amplitude of zero sequence, positive sequence, and negative sequence, voltage deviation, and display the phase diagram of voltage and current.

LZ-PQ1100BOnline power quality analyzerProduct Parameters

Product Model		PQ1100B	Xb300	PQ800	SC600
measurement items	Waveform analysis	√	none	√	none
	harmonic analysis	√	√	√	√
	power analysis	√	√	√	√
	voltage	√	√	√	√
	unbalanced	√	√	√	√
	frequency	√	√	√	√
	voltage deviation	√	√	√	√
	Event capture	√	none	none	none
	Electric energy and degree	none	none	√	√
	Current surge	none	none	√	None
Other functions	Backend software analysis	√	√	√	√
Other functions	Instant printing	√	none	√	none
measurement range	voltage	1-900V	1-900V	1-900V	1-800V
measurement range	current	Clamp type transformer	Clamp type transformer	Clamp type transformer	Clamp type transformer
frequency	Frequency/Cycle	50Hz/10 cycles	50Hz/10 cycles	50Hz/10 cycles	50Hz/10 cycles
battery	Capacity/battery life	6400mAh/≥8h	6400mAh/≥8h	6400mAh/≥8h	7800mAh/≥8h
storage	type	Internal/External	external	external	Internal/External
interface	Quantity/Type	2 USB ports	1 USB	2 USB ports	1 USB 1 network port
screen	Size/Resolution	5.5 inches/640 * 480	5.7 inches/800 * 600	5.7 inches/640 * 480	5.6 inches/640 * 480
machine	Size	320x280x135mm/approximately 3.5kg	390x238x160mm/approximately 5kg	320x280x135mm/approximately 3.5kg	263x168x65mm/approximately 2kg

Current clamp parameters

name	1A clamp type transformer	5A clamp type transformer	10A clamp type transformer	500A clamp type transformer	2000A clamp type transformer
Characteristics and Applications	Suitable for online measurement of 1A cables	Suitable for online measurement of cables below 5A	Suitable for online measurement of 10A-100A cables	Online measurement for 500A cable	Can be used as a current carrier for copper bars Online detection of electrical energy when using aluminum bars, suitable for 2000A and below
Clamping wire diameter	Φ8mm	Φ8mm	Φ13mm	Φ50mm	120mm×50mm
Overall dimensions	42.6mm×122.5mm×23mm	44mm×159mm×23mm	48mm×179mm×27mm	101mm×219mm×26mm	116mm×327mm×35mm
Load carrying capacity	≤4Ω	≤4Ω	≤4Ω	MA output ≤ 4 Ω	MA output ≤ 4 Ω

LZ-PQ100B Multi functional Power Quality AnalyzerProduct accessories

accessory box	Accessory box, 1 piece (material: aluminum alloy)
USB wiring	1 item (for connecting to a computer)
USB drive	1 (for storing data)
power adapter	1 (charging the device)
current clamp	3 pieces (for testing current, one piece each for phases A, B, and C, standard 5A)
Voltage testing line	1 (for testing voltage, 4-core yellow, green, red, and black)
alligator clip	8 (including 4 large, 4 small, and 2 yellow, green, red, and black)
Short wiring	3 items