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Product/Service >> Vibration Meter เครื่องวัดความสั่นสะเทือน >> Extech VB400: Pen Vibration Meter
| Extech VB400: Pen Vibration Meter Code: 000651 Price: 21,200.00 THB (Ref. 706.67 USD) (Include Vat = 706.67 USD) Description:
เครื่องวัดความสั่นสะเทือน ( Pen Vibration Meter ) เครื่องวัดความสั่นสะเทือน แบบปากกา รุ่น VB400
VB400: Pen Vibration Meter ยี่ห้อ Extech, USA
Measures RMS Acceleration and Velocity
The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. Measurement ranges including Acceleration (RMS): 656ft/s 2; 20.39g; 200m/s 2; and Velocity (RMS): 7. 87in/s; 2.00cm/s; 200mm/s. Wide frequency range from 10Hz to 1kHz. Lt has resolutions of 1ft/s 2; 0.01g; 0.1m/s 2 and 0.02in/s; 0.01cm/s; 0.1mm/s. Basic accuracy of ±(5% + 2 digits). Additional features include Zero adjustment, Data Hold, and Low battery indicator. Water and dust resistant to IP65. Complete with test pin tip, magnetic base, 4 × AAA batteries, and pouch case. 
Features:
-
Measures RMS Acceleration and Velocity with metric and imperial units of measure
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Measurement ranges:
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Acceleration (RMS): 656ft/s2; 20.39g; 200m/s2
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Velocity (RMS): 7.87in/s; 2.00cm/s; 200mm/s
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Wide frequency range of 10Hz to 1kHz
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Resolution to 1ft/s2; 0.01g; 0.1m/s2 and 0.02in/s; 0.01cm/s; 0.1mm/s
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Basic accuracy of ±(5% + 2 digits)
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Zero adjustment, Data Hold, Low battery indicator
-
Water and dust resistant to IP65
-
Complete with test pin tip, magnetic base, 4 x AAA batteries, and pouch case
For complete specs please download the product datasheet (not available for some accessories)
Specifications:
|
Display |
LCD, 20 mm x 28 mm. |
|
Measurement |
Velocity, Acceleration. (RMS value). |
|
Mode
|
Acceleration: g, m/s², ft/s²
Velocity: mm/s, cm/s, inch/s
|
|
Frequency range |
10 Hz to 1 KHz |
|
Sampling time |
Approx. 1 second. |
|
Operating temperature |
0 to 50°C ( 32 to 122°F ). |
|
Operating humidity |
< 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 ).
Sensing head: Round 9 mm Dia. x 30 mm. |
Accuracy Specifications:
|
Mode
|
Range |
Resolution |
Accuracy |
|
Acceleration
|
0.5 to 199.9m/s² |
0.1 |
±(5%rdg+2digits)
@160Hz, 80Hz, 23±5°C |
|
0.05 to 20.39g |
0.01 |
|
2 to 656ft/s² |
1 |
|
Calibration point: 50m/s² (160Hz) |
|
Velocity
|
0.5 to 199.9 mm/s |
0.1mm/s |
±(5%rdg+2digits)
@160Hz, 80Hz, 23±5°C |
|
0.05 to 19.99 cm/s |
0.01 |
|
0.02 to 7.87inch/s |
0.01inch/s |
|
Calibration point: 50mm/s (160Hz) |
Applications:
-
Motors, bearings
-
Fans
-
Pumps
-
Rotating machinery
-
Plant maintenance
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