Certificate - Bahco 7454 Guide De L'utilisateur

CERTIFICATE OF COMPLIANCE
The Torque Wrenches BAHCO 7454 are in accordance with the
requirements of:
The test method and the equipment used for the calibration is in
conformity with the afore mentioned norm. International traceability
through calibration laboratories acc. to ISO 9000.
CALIBRATION
Contact your BAHCO sales representative for calibration services.
Equipment Required: A torque source, accurate to 1 % of reading.
Note: To insure specified accuracy:
1. Apply load to the "V" notch on the handle.
2. On flex-ratchet models, the head must be straight.
3. Check calibration every 5000 cycles or annually.
GUARANTEE
The warranty period is 24 months from the date of purchase or date
of in voice and covers faulty parts, materials and defects from poor
workmanship.
If such a case should happen, please contact your local BAHCO
Partner for assistance together with proof of date of purchase of
your tool.
USE OF EXTENSIONS AND ADAPTERS
When using an extension or adapter (increasing the effective
lenght of the torque wrench) the output torque value will change.
To calculate the new torque output of the wrench use the following
formula:
TA x L
TW =
L + A
TA = Torque exerted at end of adapter
L = Distance between square drive and hand position
TW = Wrench scale reading
A = Lenght of adapter or extension
TA
A
A number of variables including the lenght of the adapter or
extension, lenght of the wrench and variations in hand position
on the wrench will affect the accuracy of the above calculation.
EN 10204
ISO 6789, EN 26789
TW
0
0
L
GB
5