About Us Our News T & M Dept. Educational Sales Project Team Enquiry Contact Us
 |
The VM-83 is a general-purpose vibration meter designed for measurement and evaluation of vibrations, using a piezoelectric accelerometer or a servo accelerometer. It provides four types of input connectors and allows selection of acceleration, velocity, and displacement measurement. With the optional servo accelerometer, even very low frequency vibrations in the range of 0.1 to 1 Hz can be measured, something that is very hard to achieve with conventional piezoelectric accelerometers. Display characteristics can be switched to true RMS, equivalent peak, and equivalent peak-to-peak. A comparator with level evaluation output is available. AC output, DC output, and a serial interface are provided as standard equipment. The unit has a box type enclosure and can be powered from batteries or an AC adapter.
|
| Specification | ||
| Input Section |
Pickup input: For piezoelectric accelerometer, Maximum input charge 30000 pC Preamplifier input 1: For connection of piezoelectric accelerometers via preamplifier VP-26A Preamplifier input 2: For connection of piezoelectric accelerometers with integrated preamplifier(ICP) 18 V, 2mA Servo pickup input: For connection of servo accelerometer LS-10C | |
| Measurement Range Piezoelectric |
Acceleration: 0.3, 1, 3, 10, 30, 100, 300, 1000 m/s2 Velocity: 3, 10, 30, 100, 300, 1000 mm/s Displacement: 1, 3, 10, 30, 100, 300, 1000 mm(HPF 1 Hz) | |
| Calibration | Pickup sensitivity: 0.030-0.999 pC/(m/s2), 1.00-9.99 pC/(m/s2), 10.0-99.9 pC/(m/s2) | |
| Interface | Calibration output: Signal for external equipment calibration | |
| Display Characteristics | true RMS, EQ PEAK, EQ P-P | |
| Output | AC/DC output: Range full-scale 2V | |
| Power Requirement | DC: Four IEC R14 (size "D") batteries Battery life: 20 h AC: AC adapter UP01811065A (Option) | |
| Dimensions and Weight | 171 (W) X 120 (H) X 234 (D) mm Approx. 1.8 kg (incl. batteries) | |