Countersink Depth Gage Calibration Instructions - Trulok · Depth Gage Calibration Instructions Indicator model: 543-342BTL . Turn the indicator on by pressing the [ON/OFF] button.

Prepared by Derek Coryell

Brand Manager

Trulok Precision Measuring Instruments

601 Lairport Street

El Segundo, CA 90245

Phone: (310) 640-6123

Fax: (310) 640-8221

Web: www.trulok.com

[email protected]

[email protected]

Countersink

Depth Gage

Calibration

Instructions

Indicator model: 543-342BTL

http://www.trulok.com/

Turn the indicator on by pressing the [ON/OFF] button.

COUNTERSINK DEPTH GAGE GAGE CALIBRATION

Note: The Gage used in this example is a SR901 series Gage

with a radius type contact point. These instructions apply to the

903 Series and 905 Series Gages as well.

Engage the Gage into the provided Calibration Set Block.


While the gage is fully compressed into the Calibration Set

Block, press the START/ZERO/ABS button.

The Gage is now set to zero.


Note: Ensure that the

bushing footprint is

resting completely onto

the block face.


Remove the gage from the block.

This value doesn’t meaning anything when

the gage is disengaged from the block.


Place the Gage back onto the Calibration Set Block to

ensure the gage is reading 0.0000in. This will complete the

self-calibration process and your gage is now ready for use.

Trulok recommends to repeat the calibration

process before every use and periodically

between measurements to ensure the most

accurate readings.

Note: If the Gage is not repeating, repeat steps 2-5.


MHO-100-260 MHO-100-460

Countersink Angle: 100°

Countersink Diameter: 0.2600”

Thru Hole: .1250”

Countersink Depth: 0.0566”

Difference from Zero Preset: 0.0420”

MHO-100-360



Thru Hole: .1250”





Thru Hole: .1250”


Difference from Zero Preset: - 0.0420”

If you have purchased the Master Calibration Block Set, check the Gage on each

Master Block to verify the Gage is reading the full range.


If an actual depth reading is preferred rather than a

deviation from zero, read the following steps to set up the

Gage to read an actual depth measurement.


From the main screen, press the MENU/ORIGIN button.


Press the PEAK/PRESET button twice to move the cursor

down to CALC.

This screen will show with

the cursor flashing on TOL.


Once the cursor is on CALC, press the START/ZERO button

edit the calculation.


Press the PEAK/PRESET button until the “ON” is flashing.


While “ON” is flashing, press the START/ZERO button to set

the calculation.


Press the DATA/HOLD button while the “A” is flashing.

The “A” will be flashing.


Press the PEAK/PRESET button to change the “+” to a “-”.

The “+” will be flashing.


Press the MENU/ORIGIN button to exit.

The value should read -01.0000, as shown.


From this screen press the START/ZERO button.


From this screen press the MENU/ORGIN button. This will

return you to measurement mode.


Press and hold the PEAK/PRESET button for about 3 seconds


Press the DATA/HOLD button to edit the preset.

The “P1” will be flashing.


Use the [START/ZERO] button to move the cursor to the right.

When the desired digit is flashing, use the [PEAK/PRESET]

button to decrease the digit and the [DATA/HOLD] button to

increase the digit.


Once the desired preset is entered, press the [MENU/ORIGIN]

button to exit the screen.

Note: This example is set to the depth of the MDO-100-460

Calibration Set Block as shown in step #6.


Insert the Gage into the Calibration Set Block. While the

gage is fully compressed into the block, press the

START/ZERO/ABS button. This will set the preset.


Remove the gage from the block and re-insert to ensure the

gage is repeating. This will complete the self-calibration

process and your gage is now ready for use.

Note: If the Gage is not repeating, remove the Gage from the

Block, press and hold the PEAK/PRESET button for about 3

seconds until the P1 is flashing, and repeat step #22.

Trulok recommends to repeat the calibration

process before every use and periodically

between measurements to ensure the most

accurate readings.


MHO-100-260 MHO-100-460



Thru Hole: .1250”



MHO-100-360



Thru Hole: .1250”





Thru Hole: .1250”


Difference from Zero Preset: - 0.0420”

If you have purchased the Master Calibration Block Set, check the Gage on each

Master Block to verify the Gage is reading the full range.

Countersink Depth Gage Calibration Instructions - Trulok · Depth Gage Calibration Instructions Indicator model: 543-342BTL . Turn the indicator on by pressing the [ON/OFF] button.

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