Vibration Meter NVRM-300 uses a piezoelectric transducer, providing high sensitivity and precise detection of mechanical anomalies. It provides an accuracy of 5% of the reading plus 2 digits for reliable results. This meter operates within a temperature range of 0°C to 50°C and up to 90% humidity. It is made from high-quality materials for enhanced durability. Our unit includes optional headphones for electronic stethoscope functionality.
| Sensor | Piezoelectric Transducer |
| Accuracy | 5% of reading + 2 digits |
| Velocity range | 0.01 to 199.9mm/s True RMS |
| Frequency velocity range | 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-300 is used to detect mechanical faults such as misalignment, imbalance, and wear in rotating machinery, helping to prevent unexpected failures and optimize maintenance. It is commonly applied in industries like manufacturing, energy, and transportation, particularly in motors, pumps, fans, and compressors.
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<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 | |
