Vibration Meter NVRM-301 uses a piezoelectric transducer to measure mechanical vibrations with high precision. It covers an acceleration range of 0.1 to 199.9 m/s², offering flexibility for various machinery types. Our unit comes with a high-quality accelerometer to ensure accurate readings. It features a digital display that presents real-time data for immediate analysis. This meter is powered by 4×1.5V AAA batteries, providing convenience and portability for on-site use.
| Sensor | Piezoelectric Transducer |
| Accuracy | 5% of reading + 2 digits |
| Acceleration range | 0.1 to 199.9m/s² Equivalent peak |
| Velocity range | 0.01 to 199.9mm/s True RMS |
| Displacement | 0.001 to 1.999 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 | |
| Power supply | 4×1.5V AAA (UM-3) Battery |
| Dimension | 160×68×32mm |
| Weight | 181g (Excluding batteries) |
Vibration Meter NVRM-301 detects faults like misalignment, imbalance, and bearing wear in rotating machinery. It is used across industries such as manufacturing, power generation, HVAC, and automotive to ensure machinery reliability.
Piezoelectric transducer
Powerful magnetic base
Probe (cone)
Probe (spherical)
Carrying case (B04)
Headset
RS-232C data cable with software
Bluetooth data adapter with software
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 | 132 | 225 | ||
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 | |
