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Vibration Meter NVRM-302

Vibration Meter NVRM-302

Vibration Meter NVRM-302 operates within a temperature range of 0 to 50°C and humidity levels below 90% RH. It uses a piezoelectric transducer that produces an electric charge under mechanical stress. This unit ensures reliable performance with an accuracy of 5% of the reading plus 2 digits. It allows real-time audio monitoring through optional headphone connectivity. Our meter is ideal for rapid, on-site vibration checks of all types of rotating machinery.


$1,213.00

Catalog

Specifications

Sensor Piezoelectric Transducer
Accuracy 5% of reading + 2 digits
Acceleration range 0.1 to 400 m/s² Equivalent peak
Velocity range 0.01 to 400 mm/s True RMS
Displacement 0.001 to 4.0 mm Equivalent peak-peak
Frequency acceleration range 10Hz to 10kHz
Frequency velocity range 10Hz to 1kHz
Frequency displacement 10Hz to 1kHz
Temperature range 0 to 50°C
Humidity range <90% RH
Power supply 4×1.5V AAA (UM-4) Battery
Dimension 124×62×30mm
Weight 120g (Excluding batteries)

Features

  • Real-time data display
  • User-friendly interface
  • Easy to calibrate and maintain
  • Compact and lightweight design
  • RS-232 and Bluetooth data output
  • Wide frequency measurement range

Applications

  • Vibration Meter NVRM-302 is used to monitor vibrations in rotating machinery, helping to detect faults like imbalance, misalignment, or bearing wear for predictive maintenance and quality control. It is commonly applied in industries such as manufacturing, power generation, HVAC, and automotive, where rotating equipment is critical to operations.

Standard Accessories

Piezoelectric transducer

Powerful magnetic base

Probe (cone)

Probe (spherical)         

Carrying case (B04)

Optional Accessories

Headset

RS-232C data cable with software

Bluetooth data adapter with software

Vibration Standard

ISO/IS2373 Motor Quality Standard According as Vibration Velocity

Quality Rank

Rev (rpm)

H: high of shaft (mm)

Maximum vibration velocity rms (mm/s)

80<H<132

132<H<225

225<H<400

Normal

600 to 3600

1.8

2.8

4.5

Good (R)

600 to 1800

0.71

1.12

1.8

1800 to 3600

1.12

1.8

2.8

Excellent (S)

600 to 1800

0.45

0.71

1.12

1800 to 3600

0.71

1.12

1.8

Ask Expert

FAQ for Vibration Meter NVRM-302

1: How is the Vibration Meter NVRM-302 powered?

It is powered by four 1.5V AAA (UM-4) batteries, offering long-lasting power for extended use in the field. This makes it a portable solution that doesn't require external power sources during on-site vibration assessments.

2: Can I use headphones with the vibration meter?

Yes, optional headphones can be connected for real-time audio monitoring of vibrations.

3: What to do if the Vibration Meter NVRM-302 stops working?

If the vibration meter stops working, check and replace the batteries, inspect for any visible damage, reset the device by powering it off and on, ensure all connections are secure, refer to the manual for troubleshooting, and contact customer support if the issue persists.

4: Can the Vibration Meter NVRM-302 monitor bearing conditions?

Yes, it includes a bearing condition monitoring function. This feature allows you to assess the health of bearings, which is essential for maintaining the smooth operation of rotating machinery.

5: How should I maintain the vibration meter?

To maintain the vibration meter, keep it clean and dry, especially around the sensor area, replace batteries as needed, store it in a protective case when not in use, and regularly check for any signs of wear or damage.

Related Models Of Vibration Meter

Labnics Vibration Meters deliver precise and high-sensitivity measurements to detect even the smallest vibrations. They offer a wide frequency range to accommodate various operational speeds and environments. These units feature digital displays that provide real-time readings for easy data interpretation. They are battery-powered, making them highly portable and convenient for field use. Our meters are made from high-quality materials to ensure long-lasting durability.

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