Partial Discharge Test Equipment

LHV-2000A Partial Discharge Detector - Advanced HV Equipment Diagnostic System

Professional LHV-2000A partial discharge detector for HV equipment diagnostics. Features 2D/3D discharge pattern analysis, IEC 60270 compliance, and integrated online monitoring capabilities.

US$1.00; Negotiated Price
Lead time: 90days

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Product Details

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LHV-2000A Partial Discharge Detector - Advanced HV Equipment Diagnostic System

The LHV-2000A represents the cutting edge of digital partial discharge detection technology, combining laboratory-grade precision with field-ready durability for comprehensive insulation assessment.

Product Parameters

Technical Characteristics
Number of channels	Independent 2-channelC
Sample Rate	Up to 10M
Sampling precision	12bit
Range switching	-40dB，-20dB，0dB，20dB，40dB，60dB total 6 levels
Measurement frequency band	3dB bandwidth 10kHz～1MHz
Digital filtering	10kHz～1MHz optional
Segmented programmable filter	Low end frequency：10kHz，20kHz，40kHz，80kHz
Segmented programmable filter	Low end frequency：10kHz，20kHz，40kHz，80kHz
Nonlinear error of this range	10%
Measuring range	0.1pC~100,000pC
Sensitivity	0.1pC
The capacitance range of the testable product	6pF～250µF
Test power frequency range	50～500Hz
Display
Display	12”TFT true color touch LCD display screen
Resolution	1024 × 768
Interface
USB	3 channels, capable of external mouse and keyboard, as well as external mobile storage devices
Power Mode	AC 220V；frequency 50Hz；Power 300W
Electrical signal interface	2-channel BNC interface for signal input
Optical signal interface	2 channels, used for signal input
Network interface	1 channel
Grounding button	External grounding
General Instructions
CPU	dominant frequency 1.60GHz
Memory	2.0GB
Hard disk	128GB Solid state drive
System	Windows Xp
Work environment	ambient temperature：-10～45℃
Work environment	relative humidity：≤95%
Size	L×W×H：474mm × 288mm × 370mm
Net weight	15.8kg

Core Features

Multi-Channel Analysis: 2-channel synchronous detection
Advanced Visualization: 2D & 3D partial discharge pattern display
Smart Automation: Auto-calibration, synchronization, and data recording
Dual-Mode Operation: Standard measurement + optional online monitoring

Technical Specifications

Display: TFT LCD desktop interface
Channels: 2 independent measurement channels
Technology: Digital windowing with hybrid (analog/digital) signal processing
Compliance: IEC 60270-2000, GB/T 7354-2003, DL/T 417-2006

Key Applications

High Voltage Equipment Testing

Power transformers
GIS systems
Cable termination assessment

Preventive Maintenance

Insulation degradation analysis
Partial discharge trending
Fault precursor detection

Standards Compliance

Standard	Description
IEC 60270-2000	International partial discharge measurement standard
GB/T 7354-2003	Chinese national PD measurement standard
DL/T 417-2006	On-site PD measurement guidelines

Diagnostic Capabilities

Comprehensive Analysis:

Pulse sequence analysis
Phase-resolved pattern recognition
Discharge magnitude quantification

Advanced Reporting:

Automated test report generation
Historical data comparison
Trend analysis charts

Why Choose LHV-2000A?

Integrated Solution

Combines traditional PD measurement with modern online monitoring capabilities in one platform.

Reliable Operation

Proven field performance with industry-leading <1% failure rate.

Future-Ready

Software-upgradable architecture for evolving standards.

Technical Support Available: Our engineers can help configure the system for your specific application requirements, from factory acceptance testing to continuous monitoring solutions.

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Partial Discharge Test Equipment