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Gracey & Associates Hire and Calibration

B&K 4447 HAVS - Hand Arm Vibration and Whole Body Vibration Meter





 B&K 4447 Hand Arm Vibration Meter - HAVS Assessment £ 24 a day * 

Hand held HAVS meter for assessment, measurement and evaluation of human vibration exposure.

The B&K 4447 HAVmeter is designed to measure the exposure of employees to the harmful influences of Hand Arm Vibration White Finger and Whole Body Vibration in 3-axis simultaneously.

Uses
  Hand arm vibration measurements (2 to 1250 Hz) - also known as Vibration White Finger
  Whole body vibration measurements (1 to 80 Hz) - requires a B&K 4515-B Seat Pad
  Low-frequency whole body vibration measurements down to 0.4Hz
  Linear mode (0.4 to 1250 Hz) for calibration

Features:
  Compact, stand-alone instrument with an internal power source
  Versatile graphics display for setup of the instrument and display of results
  Only four buttons to control the instrument's functions - ideal for field-work
  All the necessary data is displayed for instant assessment of exposure to vibration
  Very few cables (only one cable connection to a transducer in basic setup)
  USB connection to a computer for post-processing and archiving
  HAVS risk assessment following the good practice guide for HAVS monitoring

Using the B&K 4447, HAVS testing is easy and the parameters required by EU Directive 2002/44/EC are calculated.


The HAVS Testing Kit Type 4447 includes the following items:
    3 + 1 Channel HAVS Meters
  Triaxial Accelerometer Type 4520
  Adaptors for hand, arm, and direct mounting of an accelerometer
  Power supply and charger
  USB connection cable
  Software for the download of measurements and calculation of daily exposures for 1, 4, and 8 hour periods
  User manual
  Carrying Case
  Calibration Certificates.

B&K 4447 HAVS Testing Manufacturer's Specifications

A vibration calibrator type B&K 4294 is recommended for on-site calibration.

If you also need to make whole body vibration measurements order a Seat Pad Accelerometer as well.


Seat Pad.
 B&K 4515-B-002 Triaxial Seat Pad Accelerometer £ 10 a day * 
  Specially designed for the measurement of whole body vibration, it consists of a triaxial accelerometer housed in a rubber disc and compliant with ISO 7096, ISO 2631 and ISO 10326-1.

It can be placed under a seated person, on a vibrating surface, or strapped onto the body. It detects vibration in directions along the body, back-to-front, and side-by-side. - seat pad details
 


Hand Arm Vibration Kits.
 B&K 4447 HAVS Assessment Kit £ 29 a day * 
B&K 4447HAVS Risk Assessment Meter
B&K 4294 Vibration Calibrator


WBV - Whole Body Vibration Kits.
 B&K 4447 Whole Body Vibration Kit £ 39 a day * 
B&K 4447Whole Body Vibration Meter
B&K 4515-B-002 Triaxial Seat Pad Accelerometer
B&K 4294 Vibration Calibrator


See also our main Hand Arm Vibration White Finger and Whole Body Vibration web page

* Our standard hire charges are based on a 4-day minimum period, details other options.

Gracey & Associates   01933 624212   hire@gracey.com
British Standards accreditation for noise and vibration instrument hire and calibration
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