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PCE-VT 204 Vibration Recorder
For 3-axis vibration measurements as well as contact (mechanical) and noncontact (optical) rotation measurements
The PCE-VT 204 is a multifunction handheld vibration recorder for condition monitoring. The vibration recorder has the ability to accurately measure both rotation and vibration. An ideal tool for the testing and inspection of machine parts and components such as motors, transmissions, gears, gear boxes and wheels, this multi-purpose device measures revolutions per minute (RPMs) as well as three-axis vibration, i.e., velocity or speed, displacement and acceleration.
The vibration recorder sensor can be set flat, equipped with a magnet or combined with the included fastening screw to make contact with a surface during vibration measurement. Internal frequency filters eliminate the effects of background noise, allowing the device to detect specific vibrations.
Note: If you wish to transfer the readings from the handheld device to a computer, the optional software package is required. See accessories for details.
| Vibration measuring range | ||
| Acceleration | 0.5 ... 199.9 m/s², 0.05 ... 20.39 g, 2 ... 656 ft/s² | |
| Velocity or speed | 0.5 ... 199.9 mm/s, 0.05 ... 19.99 cm/s, 0.02 ... 7.87 in/s | |
| Displacement (peak to peak / p-p) | 0.005 ... 1.999 mm, 0.002 ... 0.078 in | |
| Resolution | ||
| Acceleration | 0.1 m/s² | |
| Velocity or speed | 0.1 mm/s | |
| Displacement (p-p) | 0.001 mm | |
| Accuracy | ||
| Acceleration | ±5% ±2 digits | |
| Velocity or speed | ±5% ±2 digits | |
| Displacement (p-p) | ±5% ±2 digits | |
| Frequency | ||
| Hertz (Hz) | 10 ... 1000 Hz | |
| Kilohertz (kHz) | 0.01 ... 1 kHz | |
Revolutions per minute (RPM) measuring range |
||
| Optical or noncontact | 10 ... 99999 RPM | |
| Mechanical or contact | 0.5 ... 19999 RPM | |
| Velocity or speed | 0.05 ... 1999 m/min, 0.2 ... 6560 ft/min | |
| Resolution |
||
| 0.1 RPM | <1000 RPM | |
| 1 RPM | ≥1000 RPM | |
| 0.01 m/min | <100 m/min | |
| 0.1 m/min | ≥100 m/min | |
| 0.1 ft/min | <1000 ft/min | |
| 1 ft/min | ≥1000 ft/min | |
| Accuracy | ±0.05% ±1 digit | |
| Optical measuring distance | 50 ... 1500 mm / 2 .... 59 in (depending on surface) | |
General properties |
||
| Internal memory | Stores up to 1000 readings | |
| Data output | RS-232 port | |
| LCD | 45 x 48 mm / 1.77 x 1.88 in | |
| Power supply | 4 x 1.5V AA batteries | |
| Dimensions | 188 x 76 x 47 mm / 7.4 x 3.0 x 1.9 in | |
| Operating conditions | 0 ... 50ºC / 32 ... 122°F / <80% RH | |
| Weight | 400 g / < 1 lb | |
| Enclosure | Plastic | |
