PCE Instruments VT 3850 Vibration Analyzer with data logger, peak value measurement and external sensor
(Incl. Tax: €1,360.79)
The vibrometer is an essential tool for monitoring vibrating parts, machines and systems, with external sensors measuring displacement up to 3.9 mm, speed up to 399.9 mm/s and acceleration up to 399.9 m/s². Measurement parameters include RMS, peak, peak-to-peak and crest factor, with automatic evaluation according to ISO 10816-3 to determine vibration status. Used for maintenance and repair, it offers up to 20 hours of autonomy thanks to the integrated 2,500 mAh battery, rechargeable via micro-USB.
- Data logger function
- Automatic ISO 10816-3 evaluation
- Measuring range up to 399.9 m/s² / 15744 in/s²
- Hand-held device for mobile vibration measurement
- Rechargeable battery
- 2.8" LC display
- incl. headset
The vibrometer has internal memory to store measured values, which can be acquired manually or automatically. The data can be transferred to a PC for analysis via the vibrometer software, allowing graphical and tabular display. Results can be exported as CSV files for further processing. Firmware updates can be performed directly via the vibrometer software.
| Measuring range | Acceleration |
| 0.0 ... 399.9 m/s² / 0.0 - 15744 in/s² | |
| Resolution | 0.1 m/s² / 3.94 in/s² |
| Accuracy @ 160 Hz | ±2 % |
| Frequency range | 10 Hz ... 10 kHz |
| 1 kHz ... 10 kHz | |
| Measuring range | Velocity |
| 0.00 ... 399.9 mm/s / 0.00 - 15.74 in/s | |
| Resolution | 0.1 mm/s / 0.0039 in/s |
| Accuracy @ 160 Hz | ±2 % |
| Frequency range | 10 Hz ... 1 kHz |
| Measuring range | Rotational Speed |
| 600 ... 50000 RPM | |
| FFT acceleration | 10 Hz ... 8 kHz |
| FFT velocity | 10 Hz… 1 kHz |
| Accuracy @ 160 Hz | ± 2% |
| Number of FFT lines | 2048 |
| Route measurement | 100 routes each with 100 machines each with |
| 100 measuring points with 1000 measured values each | |
| Measuring range | Displacement |
| 0.000 ... 3.9 mm / 0.000 - 0.154 in | |
| Resolution | 1 µm / 39.4 µin |
| Accuracy @ 160 Hz | ±2 % |
| Frequency range | 10 Hz ... 200 Hz |
| Measurement parameters | RMS, Peak, Peak-Peak |
| Crest factor | |
| Manual memory | 99 folders with 50 measured values each |
| Data logger | Various start/stop triggers |
| Measurement interval between 1 s … 12 h | |
| 50 memory locations with 43200 measured values each | |
| Units | can be switched to metric / imperial |
| Display | 2.8" LC display |
| Menu languages | English, German, French |
| Spanish, Italian, Dutch | |
| Portuguese, Turkish, Polish | |
| Russian, Chinese, Japanese | |
| Power supply | internal: LiPo battery (3.7 V, 2500 mAh) |
| external: USB 5 VDC, 500 mA | |
| Headset connection | 3.5 mm jack plug |
| Operating time | ca. 15 … 20 h (depending on display brightness) |
| Operating and storage conditions | temperature: -20 ... +65 °C / -4 ... 149 °F |
| humidity: 10% RH ... 95% RH, | |
| non-condensing | |
| Protection class | IP52 |
| Dimensions | 165 x 85 x 32 mm / 6.5 x 3.3 x 1.3" |
| Weight | 239 g / 8.4 oz |
| Technical Data Vibration Sensor | |
| Resonance frequency | 24 kHz |
| Transverse sensitivity | ≤ 5% |
| Destruction limit | 5000 g (peak) |
| Operating and storage temperature | -55 °C … +150 °C / -67 °F ... 302 °F |
| Housing material | stainless steel |
| Mounting thread | ¼ - 28“ |
| Dimensions | Ø 17 x 46 mm / 0.67 x 1.8" |
| Weight (without cable) | 52 g / 1.8 oz |
1 x Sensor with handgrip
1 x Spiral cable
1 x Measuring tip
1 x Micro USB cable
1 x USB stick with software and instructions
1 x Quick start guide
1 x Case
1 x Headset
- EAN Code:
- 4250348732941
- Typology:
- Vibrometro
- Brand:
- PCE INSTRUMENTS
- Resolution (mm):
- 0.1 m/s²
- Speed:
- 0.0 - 399.9 m/s²
