商品介紹VIBRATION METERPVB-820 VIBRATION METER

PVB-820 VIBRATION METER

Pen type, Acceleration, Velocity, IP-65
Metric & Imperial unit

VIBRATION METER
Model : PVB-820                      ISO-9001, CE, IEC1010



FEATURES

 

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

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