PVB-820 VIBRATION METER
Pen type, Acceleration, Velocity, IP-65
Metric & Imperial unit
VIBRATION METER
Model : PVB-820 ISO-9001, CE, IEC1010
FEATURES
- 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. - Pen type digital vibration meter, vibration sensor is built in, all in one.
- Acceleration, Velocity measurement, RMS measurement value.
- Metric & Imperial display unit.
- Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
- Microcomputer circuit, intelligent function, high accuracy.
- LCD display, easy read out.
- Complete set with the Test pin and the Magnetic base are the standard accessories.
- Built-in low battery indicator.
- Heavy duty & compact housing case.
- IP65 protection.
- Compact size, light weight.
- Soft carrying case is the optional accessory
GENERAL SPECIFICATIONS
Display | LCD, size : 20 mm x 28 mm. | |
Measurement | Velocity, Acceleration. * RMS value. | |
Function | Acceleration | m/s2, g, ft/s2 |
Velocity | mm/s, cm/s, inch/s | |
Frequency range | 10 Hz to 1 KHz * Sensitivity relative during the frequency range meet ISO 2954 Refer to table 1, page. 12. | |
Circuit | Exclusive microcomputer circuit. | |
Zero adjust | Build in the Zero adjustment VR, easy to make adjustment | |
Sampling time | Approx. 1 second. | |
Operating temperature | 0 to 50 ℃ ( 32 to 122 ℉ ). | |
Operating humidity | Less than 80% RH. | |
Power supply | DC 1.5V battery ( UM-4/AAA ) x 4 PCs. | |
Power consumption | Approx. DC 12 mA. | |
Weight | 240 g ( 0.53 lb ). | |
Dimension | Meter : 175 x 40 x 32 mm ( 6.9 x 1.6 x 1.3 inch ). * Meter without sensing head. | |
Sensing head : Round 9 mm Dia. x 30 mm. | ||
Accessories included | Instruction manual..................................................... 1 PC. Meter with sensing head........................................... 1 Set Magnetic base........................................................... 1 PC. Soft carrying case, CA-52A....................................... 1 PC. | |
ELECTRICAL SPECIFICATIONS
Acceleration ( RMS )
Unit | m/s2 | g @ 1 g = 9.8 m/s2 | ft/s2 |
Range | 0.5 to 199.9 m/s2 | 0.05 to 20.39 g | 2 to 656 ft/s2 |
Resolution | 0.1 m/s2 | 0.01 g | 1 ft/s2 |
Accuracy | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ |
Calibration Point | 50 m/s2 ( 160 Hz ) | 50 m/s2 ( 160 Hz ) | 50 m/s2 ( 160 Hz ) |
Velocity ( RMS )
Unit | mm/s | cm/s | inch/s |
Range | 0.5 to 199.9 m/s2 | 0.05 to 19.99 cm/s | 0.02 to 7.87 inch/s |
Resolution | 0.1 mm/s | 0.01 cm/s | 0.01 inch/s |
Accuracy | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ | ± ( 5 % + 2 d ) reading @ 160 Hz, 80 Hz, 23 ± 5 ℃ |
Calibration Point | 50 mm/s ( 160 Hz ) | 50 mm/s ( 160 Hz ) | 50 mm/s ( 160 Hz ) |
Pen type, Acceleration, Velocity, IP-65
Metric & Imperial unit
VIBRATION METER
Model : PVB-820 ISO-9001, CE, IEC1010