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5

INSTRUCTIONS FOR USE 

1.

  Having taken the test hammer from its case, gently push the piston inwards 

pressing it against a stiff surface (held the hammer with both hands when using 
it).  The piston will release itself from its catch and emerge from the body of the 
device which will then be ready for testing. 

Press the piston against the surface of the material to be tested, holding the 
device perpendicularly to the surface.  Gradually apply increasing pressure until 
the mass impact is released.  Keep the device firmly pressed against the surface 
being tested and look at the rebound reading on the scale

.  

Do not touch the 

side button whilst pressing on the piston

.  On removing the device from the 

surface being tested, the piston once more emerges completely from the device 
which is immediately ready for a second test. 

 

2.

  If it is difficult to see the reading under the conditions specified in the previous 

paragraph, 

press the side button only after impact

 

hold the button in 

and 

remove the device in order to read the scale. 

3.

  If the button is used, as in the above case, the piston remains inside the device 

when it is removed from the surface being tested.  In such cases, in order to 
prepare the test hammer for further tests, activate in by the method indicated in 
Paragraph 1.  The position of the device when the piston has withdrawn inside is 
also the position used for packing away the device in its case. 

Содержание W-D-2005

Страница 1: ...W D 2005 W D 1705 W D 1505 Digital Hardness tester Instruction Manual James Instruments Inc 3727 N Kedzie Avenue Chicago IL 60618 Phone 773 463 6565 1 800 426 6500 Fax 773 463 0009 www ndtjames com...

Страница 2: ...RROW 9 4 4 ENTER KEY 9 4 5 ESC KEY 9 4 5 1 Exiting Print Mode 9 4 5 2 Entering Test Routines 9 4 5 3 Exiting Test Mode 9 5 OPERATING MODES 10 5 1 REBOUND 10 5 2 ANGLE 11 5 3 CONFIG 11 5 4 UPLOAD DATA...

Страница 3: ...HE FACTORY AND IS LEFT HERE FOR REFERENCE PURPOSES ONLY 16 7 1 INITIALIZE MEMORY AND TEST RECORD NUMBER 16 7 2 SET HAMMER ZERO 16 7 3 CALIBRATING THE HAMMER 16 7 4 INSTRUMENT CONFIGURATION 16 8 MAINTE...

Страница 4: ...ken into account the mentioned differences in capabilities between both systems this instruction manual covers the required material for the proper use of the W D 1505 system The hardness tester is an...

Страница 5: ...Do not touch the side button whilst pressing on the piston On removing the device from the surface being tested the piston once more emerges completely from the device which is immediately ready for a...

Страница 6: ...sting in floors or slabs type of structures or against any horizontal surface 0 degrees when testing against walls or vertical concrete members and finally 90 degrees when testing in an overhead posit...

Страница 7: ...ted area Positioning the hammer perpendicular to the surface and deploy the impact plunger pushing against the surface until the push button spring out Caution the hammer should always be held in both...

Страница 8: ...to reset the Test Number to zero UPLOAD DATA This mode is used to send stored Test Records to a PC Computer PRINT The Print mode is used to select and print a specific Test Record SET CLOCK This mode...

Страница 9: ...pending on the mode that the instrument is in 4 5 1 Exiting Print Mode The ESC Key is used for two different operating conditions within the printing mode If the print mode is selected and no Test Rec...

Страница 10: ...Test Record by pressing the Enter Key The display will momentarily display Saving Test and then display the Average rebound value The operator may view the Median rebound value by pressing the Up Arro...

Страница 11: ...he Test Record Using the Up and Down Keys select the rebound discard value and press the Enter Key Displayed then will be Test Num Reset N This configuration item is used to reset the Test Record Numb...

Страница 12: ...D TYPE Rebound UNITS Number DISCARD 15 IMPACT DATA Impact 1 42 Impact 2 40 Impact 3 45 Impact 4 50 Impact 5 41 Impact 6 40 Impact 7 40 Impact 8 42 COMPUTED DATA AVERAGE 43 MEDIAN 45 MINIMUM 40 MAXIMUM...

Страница 13: ...t without printing 5 6 SET CLOCK This mode is used to set the internal Real Time Clock This device keeps track of the current time and date A battery is attached to this device so that even with power...

Страница 14: ...and 3 together is connected to the upload serial port If this plug is not install and error message will be displayed A string of characters COMM Test 1234 are transmitted and then received The recei...

Страница 15: ...TER Key Displayed will be Mem Test Reset 6 7 TEST ADC This mode is used to test the functionality of the potentiometer mounted on the hammerhead and the Analog to Digital circuitry When this mode is s...

Страница 16: ...MER ZERO and press the ENTER Key Displayed will be Cock Hammer Head Press Enter Following these instructions cock and lock the hammer or hammer fully deployed and then press the ENTER Key Displayed wi...

Страница 17: ...l as 68 8 2 CLEANING THE INSTRUMENT The impact plunger and housing should be wiped using a dry and clean cloth after using the instrument Avoid the use of abrasives or solvents to clean the hammer and...

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