KV-3000 Portable Vibration Meter

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KV-3000 Portable Vibration Meter

Product ID：CLQTczy033

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberKV-3000

Brand NameSDRUIZHIKEDIAN

Payment TermsTT，PAYPAL，Alibaba.com Pay

KV-3000 Portable Vibration Meter

Product Introduction
The KV-3000 Portable Vibration Meter is a compact, handheld vibration measurement and analysis instrument designed for on-site mechanical vibration monitoring and fault diagnosis. Using Fast Fourier Transform (FFT) technology, the KV-3000 converts time-domain vibration signals into frequency-domain data, helping users quickly identify potential vibration sources and fault locations.
The vibration meter uses an ICP accelerometer to measure vibration acceleration and provides acceleration peak/RMS values, velocity RMS, and displacement peak-to-peak measurements. With a 2.4-inch high-definition TFT color display, Bluetooth 2.0 wireless communication, multiple measurement modes, and portable design, the KV-3000 is well suited for demanding industrial field applications.
The instrument complies with the vibration measurement requirements of GB 13823.3 for sinusoidal excitation methods.

Performance Features
• FFT vibration analysis for frequency-domain vibration analysis and basic fault diagnosis.
• Multiple vibration parameters: acceleration, velocity, and displacement.
• ICP accelerometer provides reliable vibration signal acquisition.
• Portable and lightweight design for convenient field measurement.
• 2.4-inch TFT color display with 320 × 240 pixel resolution and LED backlight.
• Bluetooth 2.0 wireless communication for flexible data transmission.
• Supports printing of measurement results and frequency spectrum lists.
• Suitable for rotating and reciprocating machinery.
• Rechargeable AA Ni-MH battery provides up to 25 hours of continuous measurement.
• Compact industrial design for convenient operation in production and maintenance environments.

Working Principle
The KV-3000 vibration meter uses an ICP accelerometer to convert mechanical vibration into an electrical signal. The signal is processed and analyzed by the instrument to obtain vibration acceleration, velocity, and displacement parameters.
For vibration spectrum analysis, the instrument applies Fast Fourier Transform (FFT) to convert the measured time-domain signal into a frequency-domain spectrum. By analyzing vibration amplitude and frequency components, operators can identify abnormal vibration characteristics and perform preliminary fault diagnosis.
The KV-3000 can display and print corresponding measurement values and frequency spectrum information, providing practical data for equipment condition monitoring and maintenance.

Technical Parameters

Parameter	Specification
Model	KV-3000
Measurement Method	ICP accelerometer
Acceleration Range	0.1–392 m/s² (Peak)
Velocity Range	0.01–80 cm/s (RMS)
Displacement Range	0.001–10 mm (Peak-to-Peak)
Acceleration Frequency Range	10 Hz–10 kHz
Velocity Frequency Range	10 Hz–1 kHz
Displacement Frequency Range	10 Hz–500 Hz
Reference Sensitivity	±2%
Relative Amplitude Linearity Error	±5%
Relative Frequency Response Error	±5%
Operating Temperature	-10°C to 40°C
Operating Humidity	≤80% RH
Display	2.4-inch TFT color display, 320 × 240 pixels, LED backlight
Wireless Communication	Bluetooth 2.0
Battery	2 × AA Ni-MH rechargeable batteries
Charging Time	12 hours
Continuous Measurement Time	Approx. 25 hours
Dimensions	150 × 68 × 33 mm
Net Weight	220 g, including batteries
Standard Compliance	GB 13823.3

Application Scenarios
The KV-3000 portable vibration meter is designed for routine vibration measurement, machinery condition monitoring, and basic vibration fault diagnosis.
Typical applications include:
• Mechanical manufacturing: inspection of machine tools, motors, pumps, gearboxes, and rotating equipment.
• Power industry: vibration monitoring of motors, generators, fans, pumps, and other power equipment.
• Metallurgy: condition monitoring of production-line rotating machinery.
• Vehicle and transportation: vibration testing of engines, drive systems, and mechanical components.
• Industrial maintenance: preventive maintenance and troubleshooting of rotating and reciprocating machinery.
• Equipment commissioning: checking vibration levels after installation, repair, or adjustment.

KV-3000 vs. Conventional Vibration Measurement Instruments

Feature	KV-3000 Portable Vibration Meter	Conventional Basic Vibration Meter
Vibration Parameters	Acceleration, velocity, displacement	Usually limited parameters
FFT Analysis	Supported	Usually unavailable
Frequency Spectrum	Supported	Limited or unavailable
Fault Diagnosis	Basic diagnosis	Mainly vibration level measurement
Sensor	ICP accelerometer	Depends on instrument
Wireless Communication	Bluetooth 2.0	Often unavailable
Display	2.4-inch TFT color screen	Usually basic LCD
Field Portability	Compact and lightweight	Varies
Data Output	Measurement values and spectrum list	Usually limited
Application	Industrial monitoring and diagnosis	Routine vibration measurement

The KV-3000 is more than a conventional vibration level meter. Its FFT analysis, multiple vibration parameters, Bluetooth communication, spectrum output, and compact design make it suitable for both routine vibration measurement and preliminary machinery fault diagnosis.

Frequently Asked Questions (FAQ)
1. What is the KV-3000 vibration meter used for?
The KV-3000 is used for on-site measurement and analysis of mechanical vibration, especially for rotating and reciprocating machinery.
2. What vibration parameters can the KV-3000 measure?
It measures acceleration peak, velocity RMS, and displacement peak-to-peak, providing comprehensive vibration condition information.
3. Does the KV-3000 support FFT vibration analysis?
Yes. The instrument uses Fast Fourier Transform (FFT) to convert time-domain signals into frequency-domain spectra for vibration analysis and basic fault diagnosis.
4. What sensor does the KV-3000 use?
The vibration meter uses an ICP accelerometer to convert mechanical vibration into electrical signals for measurement and analysis.
5. Can the KV-3000 be used for machinery fault diagnosis?
Yes. By analyzing vibration amplitude and frequency components, the KV-3000 can assist with preliminary fault identification and fault location.
6. How long can the battery operate continuously?
With two rechargeable AA Ni-MH batteries, the KV-3000 can operate for approximately 25 hours of continuous measurement after a 12-hour charge.
7. Is the KV-3000 suitable for field use?
Yes. Its compact 150 × 68 × 33 mm design and approximately 220 g weight make it convenient for portable industrial vibration measurement.
8. What industries can use the KV-3000?
It is widely applicable to mechanical manufacturing, power generation, metallurgy, vehicles, equipment maintenance, and other industrial fields.

Frequently Asked Questions (FAQ)
1. What is the KV-3000 vibration meter used for?
The KV-3000 is used for on-site measurement and analysis of mechanical vibration, especially for rotating and reciprocating machinery.
2. What vibration parameters can the KV-3000 measure?
It measures acceleration peak, velocity RMS, and displacement peak-to-peak, providing comprehensive vibration condition information.
3. Does the KV-3000 support FFT vibration analysis?
Yes. The instrument uses Fast Fourier Transform (FFT) to convert time-domain signals into frequency-domain spectra for vibration analysis and basic fault diagnosis.
4. What sensor does the KV-3000 use?
The vibration meter uses an ICP accelerometer to convert mechanical vibration into electrical signals for measurement and analysis.
5. Can the KV-3000 be used for machinery fault diagnosis?
Yes. By analyzing vibration amplitude and frequency components, the KV-3000 can assist with preliminary fault identification and fault location.
6. How long can the battery operate continuously?
With two rechargeable AA Ni-MH batteries, the KV-3000 can operate for approximately 25 hours of continuous measurement after a 12-hour charge.
7. Is the KV-3000 suitable for field use?
Yes. Its compact 150 × 68 × 33 mm design and approximately 220 g weight make it convenient for portable industrial vibration measurement.
8. What industries can use the KV-3000?
It is widely applicable to mechanical manufacturing, power generation, metallurgy, vehicles, equipment maintenance, and other industrial fields.