Laboratory Equipment
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Product Data Sheet · Laboratory Equipment
Vibration Meter NVRM-202 uses two piezoelectric transducers for reliable readings. It allows simultaneous measurement of two positions and displays velocity, acceleration, and displacement. Our meter offers a wide frequency range from 10Hz to 10kHz in acceleration mode. It features high-quality accelerometers to ensure accurate and repeatable results. This unit includes a digital display for clear and easy visualization of test parameters.
| Sensor | 2 Piezoelectric Transducer |
|---|---|
| Accuracy | 5% of reading + 2 digits |
| Acceleration range | 0.1 to 400m/s² 0.3 to 1312ft/s² 0.0 to 40g Equivalent peak |
| Velocity range | 0.01 to 400mm/s 0.004 to 16.0inch/s True RMS |
| Displacement | 0.001 to 4.0mm 0.04 to 160.0mil Equivalent 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 |
| Dimension | 140×73×35mm |
| Weight | 415g (Excluding batteries) |
| 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 | 1.80 | 2.80 | 4.50 |
| Good (R) | 600 to 1800 | 0.71 | 1.12 | 1.80 |
| 1800 to 3600 | 1.00 | 1.80 | 2.80 | |
| Excellent (S) | 600 to 1800 | 0.45 | 0.71 | 1.12 |
| 1800 to 3600 | 0.71 | 1.12 | 1.80 |
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