Acceleration, Velocity
RMS measurement, Metric & Imperial unit
PEN VIBRATION METER
Model : PVB-820
FEATURES ELECTRICAL SPECIFICATIONS
* Applications for industrial vibration monitoring :
All industrial machinery vibrates. The level of vibration is Acceleration ( RMS )
a useful guide to machine condition. Poor balance,
misalignment & looseness of the structure will cause the Unit
vibration level increase, it is a sure sign that the Range 0.5 to 199.9
maintenance is needed. Resolution 0.1
* Pen type digital vibration meter, vibration sensor is built Accuracy ± ( 5 % + 2 d ) reading
in, all in one. @ 160 Hz, 80 Hz, 23 ± 5 ℃
* Acceleration, Velocity measurement, RMS measurement Calibration 50 ( 160 Hz )
value. Point
* Metric & Imperial display unit.
* Frequency range 10 Hz - 1 kHz, sensitivity relative meet Unit g @ 1 g = 9.8
ISO 2954. Range 0.05 to 20.39 g
* Microcomputer circuit, intelligent function, high accuracy. Resolution 0.01 g
* LCD display, easy read out. Accuracy ± ( 5 % + 2 d ) reading
* Complete set with the Test pin and the Magnetic base @ 160 Hz, 80 Hz, 23 ± 5 ℃
are the standard accessories. Calibration 50 ( 160 Hz )
* Built-in low battery indicator. Point
* Heavy duty & compact housing case.
* IP65 protection. Unit
* Compact size, light weight. Range 2 to 656
* Soft carrying case is the optional accessory Resolution 1
Accuracy ± ( 5 % + 2 d ) reading
GENERAL SPECIFICATIONS @ 160 Hz, 80 Hz, 23 ± 5 ℃
Display LCD, size : 20 mm x 28 mm. Calibration 50 ( 160 Hz )
Measurement Velocity, Acceleration. Point
* RMS value.
Function Acceleration , g, Velocity ( RMS )
Velocity mm/s, cm/s, inch/s
Frequency 10 Hz to 1 KHz Unit mm/s
range * Sensitivity relative during the Range 0.5 to 199.9 mm/s
the frequency range meet ISO 2954 Resolution 0. 1 mm/s
Refer to table 1, page. 12. Accuracy ± ( 5 % + 2 d ) reading
Circuit Exclusive microcomputer circuit. @ 160 Hz, 80 Hz, 23 ± 5 ℃
Zero adjust Build in the Zero adjustment VR, Calibration 50 mm/s ( 160 Hz )
easy to make adjustment. Point
Sampling time Approx. 1 second.
Operating 0 to 50 ( 32 to ℃ 122 ℉ ). Unit cm/s
temperature Range 0.05 to 19.99 cm/s
Operating Less than 80% RH. Resolution 0. 01 cm/s
humidity Accuracy ± ( 5 % + 2 d ) reading
Power supply DC 1.5V battery ( UM-4/AAA ) x 4 PCs. @ 160 Hz, 80 Hz, 23 ± 5 ℃
Power Approx. DC 12 mA. Calibration 50 mm/s ( 160 Hz )
consumption Point
Weight 240 g ( 0.53 lb ).
Dimension Meter : 175 x 40 x 32 mm Unit inch/s
( 6.9 x 1.6 x 1.3 inch ). Range 0.02 to 7.87 inch/s
* Meter without sensing head, Resolution 0.01 inch/s
Sensing head : Round 9 mm Dia. x 30 mm. Accuracy ± ( 5 % + 2 d ) reading
Accessories Instruction manual......................... 1 PC. @ 160 Hz, 80 Hz, 23 ± 5 ℃
included Meter with sensing head................. 1 Set Calibration 50 mm/s ( 160 Hz )
Magnetic base................................ 1 PC. Point
Soft carrying case, CA-52A........... 1 PC.
