Vibration Meter
Model KM 3961
Features :
• Use the high - performance acceleration meter, realize the repetitiveness and accurate measurement.
Bearing condition monitoring function.
• LCD digital display.
• Lightweight and easy to use
• Wide frequency range (10Hz ~10kHz) in acceleration mode.
• AC output socket for headphones and recording.
• Optional head phones for use as electronic stethoscope.
Can communicate with PC computer for statistics and printing by the optional cable and
the software for RS232C interface
General Specifications :
• Display : 4 digits, 18 mm LCD
• Transducer : Piezoelectric accelerometer
• Parameters measured : Velocity, Acceleration, and Displacement RPM and Frequency
• Measuring range :
Velocity : 0.01- 400.0 mm/s true RMS 0.000-16.00 inch/s
Acceleration : 0.1- 400.0m/s² equivalent peak 0.3 - 1312 ft/s²
Displacement : 0.001 - 4.000mm; 0.04 - 160.0 mil, equivalent pk-pk
RPM (r/min) : 60 - 99,990 r / min
Readings should be multiplied by 10 if the display show '10'.
Frequency : 1 - 20 kHz
• Frequency range for measuring :
Acceleration :10Hz ~ 1kHz In '1' mode;
10Hz ~ 10kHz In '10' mode for bearing condition check.
Velocity : 10Hz to 1kHz
Displacement : 10Hz to 1kHz
• Accuracy : ± 5% rdg + 2 digits
• PC interface : RS232C
• Output : AC output 2.0V peak full scale (load resistance : above 10k)
• Power supply : 4 x 1.5 AAA size (UM-4) batteries
• Operating Temperature & Humidity : 0-40°C; below 90% RH
• Dimensions : 124 x 62 x 30 mm
• Weight : Approx.120g (without batteries)