VT 204 Tachometer stands out due to its multi-functionality and excels at its ability of accurately measuring three dimensions of vibration. The device, as well as testing for vibration in motors, transmission, gears, wheels, and gear boxes, can also measure rotation of machine parts and rotating components. The attached acceleration sensor can be set flat, equipped with a magnet, or you can combine the sensor with the included fastening screw. Moreover, the internal frequency filters eliminate the effects of background noise allowing the device to detect specific vibrations. If you desire to transfer the readings from the Tachometer to a computer, order the optional software package.
Tachometer VT 204
Range Acceleration 0.5 to 199.9m/s² Velocity 0.5 to 199.9mms-1 Variation 0.005 to 1.999mm Resolution Acceleration 0.1 m/s² Velocity 0.1 mm/s Variation 0.001 mm Accuracy Acceleration ±5% ±2 digits Velocity ±5% ±2 digits Variation ±5% ±2 digits Range of frequency 10 Hz to 1 kHz Revolution per minute (RPM) Measurement range Revolutions (optical) 10 to 99999 r.p.m. Revolutions (byr contact) 0.5 to 19999 r.p.m. Velocity 0.05 to 1999 m/min Resolution 0.1 r.p.m. (<1000 r.p.m.);
1 r.p.m. (>1000 r.p.m.);
0.01 m/min (<100 m/min)
0,1 m/min (>100 r.p.m.)
Accuracy ±0.05% of reading; ±1 digit Measurement distance 50 mm to 1500 mm / 2.0 in x 59.1 in (depending on surface) General properties Internal memory 1000 readings RS-232 port yes Display LCD with graphic bars Power 4 AA batteries Dimensions 188 mm x 76 mm x 47 mm
7.4 in x 3.0 in x 1.9 in
Operating conditions 0 ... 50 ºC / 32 ... 122 °F / <80% r.h.