KTM-4B-25
DI-4B-25
TORQUE
CHECKER
12
4. Preparation and the measuring method
4.1 The connection method
A detector input terminal and detector output terminal is connected in attached cable code.
Each terminal should unite a concavo-convex part and insert it.
Insert especially a detector output terminal until it pushes firmly the black part portion
of the cable terminal upper part with a finger and sounds it.
And when you remove a detector output terminal, pinch the silver portion with cable
terminal and extract.
4.2 Installation
Since a detector may be brandished at the time of high torque measurement,
a detector should use a fixed hole etc. and fix it firmly.
A bodystand is in the reverse side of a indicator. A indicator can be made slanting
if a bodystand is stood.
4.3 A setup in the measuring mode
The 3 following modes can be chosen with the setting measuring MODE switch in the
measuring mode. It unites with the use purpose and please choose.
(1) PP (peak measurement) ： The maximum under measurement is always displayed.
A setting of torque value can be used in this mode.
*PP measurement operates from 30 or more numerical value.
(2) TR(track measurement) ： The value of the load torque concerning detector is displayed
as it is.
(3) PD(peak down ： Value when load torque value changes from a rise to descent
measurement) is displayed. When you apply re-load, carry out after pushing
a clear button.
4.4 A setup of the measuring direction
Set up the measurement directions L (left) or R (right) with DIRECTION switch.
4.5 Measuring method
(1) Turn on POWER switch.
*Switch operation is a push type and is pushed for about 1 second (At the time of OFF).
(2) It checks that the display part is zero. If it is not zero, measuring MODE select switch is set
to TR, push CLEAR key, and perform zero adjustment.
(3) It is set as the time which wants to count the number of blows with a COUNT TIME
setup switch.(▲▼) About a blow count : It counts how many times it hit within fixed time.
The abnormalities of a tool can be judged by managing the number.
(4) It is measurement start, when a tool to measure into a detection part is set
and load torque is applied.
(5) It checks that operation of a tool has been completed normally, the measurement torque value
of a display part is read, and it is a measurement end.
(6) After a measurement end, if CLEAR key are pushed,
a display will be cleared by zero. When continuing measurement, it repeats from (2).
