Product Description

Lutron VT-8204 Vibration/Tachometer

Vibration
Applications for industrial vibration monitoring: All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance, misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.

Tachometer
Sumber pendeteksi sinar laser, jangkauan pengukuran panjang hingga 1,5 meter, berguna dalam aplikasi pengukuran RPM di mana alat berat akan berisiko bagi operator atau akses dekat sulit atau tidak mungkin

Features Lutron VT-8204 Vibration/Tachometer :

Vibration Function

Acceleration range: 200 m/s^2.
Velocity range : 200 mm/s.
Displacement ( p-p ) range : 2 mm.
Metric and imperial display unit.
RMS measurement for Acceleration and Velocity.
Peak to peak measurement for Displacement.
Peak function for Acceleration and Velocity.
Max. hold function for Acceleration (peak).
Velocity ( peak ) and Displacement (peak to peak).
Frequency range 10 Hz – 1 kHz, sensitivity relative meet ISO 2954.
Zero function, executed by front buttons.
Data logger function with flexible sampling time selection, can save max. 1000-point data into the memory circuit.
Data hold button to freeze the desired reading.
Memory function to record maximum and minimum reading of RMS value ( Acc., Vel. ) or Displacement (p-p).

Tachometer Function

The best Tachometer in the world. 2 in 1, one instrument combine Photo Tachometer & Contact Tachometer
Wide measuring range from 0.5 to 100,000 RPM, 0.1 RPM resolution for the measured value < 1000 RPM
Microprocessor based circuit, crystal time base, high precision with 0.05% accuracy
Memory with recall function, the last value, max., value, min

Specifications Lutron VT-8204 Vibration/Tachometer :

Vibration function	Tachometer ( photo, contact ) function
Velocity range: 0.5 to 199.9 mm/s 0.05 to 19.99 cm/s 0.02 to 7.87 in/s	Range : Photo Tachometer : 10 to 99,999 RPM Contact Tachometer : 0.5 to 19,999 RPM Surface Speed ( m/min. ) : 0.05 to 1,999.9 m/min. Surface Speed ( ft/min. ) : 0.2 to 6,560 ft/min.
Acceleration range : 0.5 to 199.9 m/s^2 0.05 to 20.39 g 2 to 656 ft/s^2	Accuracy : ± ( 0.05 % + 1 digit ).
Displacement ( p-p ) * p-p : Peak to Peak : 0.005 to 1.999 mm 0.002 to 0.078 inch	Resolution : 0.1 RPM < 1,000 RPM 1 RPM 1,000 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. 1,000 ft/min.
Frequency range : 10 Hz to 1 KHz * Sensitivity relative during the the frequency range meet ISO 2954 Refer to table 1, page 28	Time : base Quartz crystal Sampling Time : Photo Tachometer – 1 sec. ( 60 RPM ). Contact Tachometer – 1 sec. ( 6 RPM ).
Function : Velocity : RMS, Peak, Max. hold (peak). Acceleration : RMS, Peak, Max. hold (peak). Displacement : p-p, Max. hold (p-p).	Photo Tachometer detecting distance : 50 – 1,500 mm typically. * Spec. of detecting distance are that under the size of reflecting tape is 10 mm square & the measuring RPM value is 1,800 PPM The max. & min. detecting distance may change under different environment, different reflecting tape or the measuring RPM beyond 1800 RPM
* Peak : To measure the peak value. * p-p : Peak to peak value * Max. hold : To hold the max. peak or p-p value.	Laser light source * Photo Tach : * Less than 1 mW * Class 2 laser diode. Red. Wave length is 645 nm approximately.
Accuracy : ± ( 5 % + 2 d ) reading , 160 Hz, 80 Hz. * 23 ± 5 ℃	Memory : Last value, Max. value, Min. value.