Cdi-torque DIGITAL TORQUE TESTER (DTT) Manual de usuario descargar pdf (Pagina 6)

cERTIFIcATION

cONVERSION TAbLE

This torque wrench as calibrated at the factory, is

certiﬁed to meet the current ASME speciﬁcation.

Additionally, all wrenches are calibrated on a torque

standard traceable to the National Institute of

Standards and Technology (N.I.S.T.).

To Convert Multiply

From To By

in. oz. in. lb. 0.06250

in. lb. in. oz. 16

in. lb. ft. lb. 0.08333

in. lb. cmkg 1.15212

in. lb. mkg 0.01152

in. lb. Nm 0.11298

in. lb. dNm 1.12984

ft. lb. in. lb. 12

ft. lb. mkg 0.13825

ft. lb. Nm 1.35581

dNm in. lb. 0.88507

dNm Nm 0.1

Nm dNm 10

Nm cmkg 10.1971

Nm mkg 0.10197

Nm in. lb. 8.85074

Nm ft. lb. 0.73756

cmkg in. lb. 0.86796

cmkg Nm 0.09806

mkg in. lb. 86.7961

mkg ft. lb. 7.23301

mkg Nm 9.80665

USE OF ExTENSIONS

ANd AdAPTERS

When using an extension or adapter (increasing the

effective length of the torque wrench) the output

torque value will change. To calculate the new torque

output of the wrench use the following formula:

TA = Torque exerted @ end of adapter

L = Distance between square drive and hand position

TW = Wrench scale reading

A = Length of adapter or extension

A number of variables can affect torque accuracy.

These include the length of an adapter or extension,

length of the wrench and variations in hand position

on the wrench will affect the accuracy of the above

calculation.

TW =

TA x L

L + A

NOTES

TA TW

1 2 3 4 5 6

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Cdi-torque DIGITAL TORQUE TESTER (DTT) Manual de usuario Pagina 6

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