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Operating Instructions & Parts Manual

 

 

Page 21 

 

Auto

 

Zero:

 

This

 

feature

 

should

 

be

 

left

 

on

 

for

 

normal

 

operation!

 

The 9500 series indicators allow you to select either Auto Zero or you can manually set 

zero. Auto zero will bring the value back to zero automatically after the load is removed 

from the previous test. When the indicator is set to Manual Zero you may need to pres the 

Zero button on the indicator to be sure its set to Zero before the next test is performed. 

Follow instructions below: 

1) Press the Menu/Enter button. Make sure Measurement is highlighted. Press the 
Menu/Enter button again and scroll down to Auto Zero . Highlight Auto Zero. Press the 

Menu/Enter button to open up the choices. Use the Arrow buttons to scroll through the 

choices and highlight OFF if you don’t want to use this feature. 

 

Statistics:

 

This feature allows you to set the number of tests to be averaged. The results will 

automatically be shown on the display after each test. Once the set number of tests have 

been obtained, the average and repeatability value will be shown on the display. 

 

 

Statistics,

 

con’t:

 

1) Press the Menu/Enter button. Make sure Measurement is highlighted. Press the 

Menu/Enter button again and scroll down to Statis Points. Statis Points should be 

highlighted. Press the Menu/Enter button to open up the choices. Use the Arrow buttons to 

scroll through the values of  

2

 

Thru

 

9

. According to ASTM, you should take a minimum of 5 

tests and obtain your average for the true hardness value of your part. If you don’t want to 

use this feature then scroll down past “2” and the display will show “OFF”. 

 

Conversions:

 

The 9500 series indicators will display conversions to either Brinell or Vickers scale once 

this feature is turned on. 

 

1) Press the Menu/Enter button. Make sure Measurement is highlighted. Press the 

Menu/Enter button again and scroll down to Conversions. Conversions should be 

highlighted. Press the Menu/Enter button to open up the choices. Use the Arrow buttons to 

scroll through the choices and highlight OFF if you don’t want this feature. 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for 900-345

Page 1: ...esters Model No 900 345 Analog Superficial Rockwell Hardness Tester Model No 900 345D Superficial Rockwell Hardness Tester w Digital Indicator Operation Manual 21 Industrial Ave Upper Saddle River NJ...

Page 2: ...ing a 120 diamond indentor in the N scale Soft thin materials are tested using a 1 16 carbide ball indentor in the T scale This tester features a weight adjustment knob for quick and easy adjustments...

Page 3: ...on 1 Remove Top crate cover from base Carefully lift straight up to avoid scratching the side of the machine 2 Remove the tool kit and manual from the base of the crate 3 Remove plastic machine cover...

Page 4: ...Operating Instructions Parts Manual Page 4 Example of weights hung on support bar Weight 3 Weight 1 Weight 2 Rockwell B Indentor 1 16 Carbide Ball Rockwell C Indentor Diamond...

Page 5: ...in front of it there is a small metal access plate held on by 2 small screws Remove the screws and plate to expose the valve and reservoir Push the Load Unload handle towards the back of the machine...

Page 6: ...material hardness to be tested see Figure 3 Mount the required indentor in the indentor holder using the set screw Fig 6 Ref Nos 27 and 28 on the side of the holder Test Procedure Test procedure consi...

Page 7: ...aking a very slight turn Counter Clockwise on the set screw you will see the large needle on the dial begin to turn counter clockwise on the dial Continue turning until there is no more contact betwee...

Page 8: ...Elevation screw cover top are interfering with specimen anvil or elevation screw 3 Indentor is damaged 4 Dash pot is low on oil 1 Be sure the anvil top of elevation screw threaded collar indentor and...

Page 9: ...7 47 74 1 60 8 83 9 65 8 51 4 471 495 443 229 46 73 6 60 83 5 64 8 50 3 458 480 432 221 45 73 1 59 2 83 0 64 0 49 0 446 466 421 215 44 72 5 58 5 82 5 63 1 47 8 434 452 409 208 43 72 0 57 7 82 0 62 2 4...

Page 10: ...5 82 142 84 51 7 87 9 72 4 56 8 162 176 162 81 140 83 51 1 87 6 71 8 55 8 159 173 159 80 137 82 50 6 87 3 71 1 54 8 156 170 156 76 135 81 50 86 9 70 4 53 8 153 167 153 73 133 80 49 5 86 6 69 7 52 8 15...

Page 11: ...3 37 29 5 79 72 7 41 0 9 6 94 72 36 29 1 78 5 72 3 40 3 8 6 93 72 35 28 7 78 0 72 0 39 6 7 6 92 71 34 28 2 77 0 71 7 39 0 6 6 91 70 33 27 8 76 6 71 4 38 3 5 6 90 69 32 27 4 76 0 71 0 37 6 4 6 89 69 31...

Page 12: ...um Thickness mm Rockwell C Rockwell A Rockwell B Superficial 15N Superficial 30N Superficial 45N Superficial 15T Superficial 30T Superficial 45T 0 006 0 008 0 010 0 012 0 014 0 016 0 018 0 020 0 022 0...

Page 13: ...loys H 1 8 Carbide Ball 98 07 10 588 4 60 Aluminum zinc and lead K 1 8 Carbide Ball 98 07 10 1471 150 L Carbide Ball 98 07 10 588 4 60 M Carbide Ball 98 07 10 980 7 100 P Carbide Ball 98 07 10 1471 15...

Page 14: ...tructions Parts Manual Page 14 1 Load Unload Handle 2 Turn wheel 3 Lifting Screw Cover 4 Anvil 5 Indenter 6 Screws 7 Top cover 8 Screws 9 Rear cover 10 Indicator 11 Indenter Locking Screw 12 Weight Lo...

Page 15: ...Xi Li Haidian District Beijing 100192 China Tel 86 10 59792409 Fax 86 10 59814851 General E mail info phase2china com cn MEXICO Phase II de Mexico Calle A No 4 Promer Piso Col San Marcos Azcapotzalco...

Page 16: ...Operating Instructions Parts Manual Page 16 Digital Indicator Series 9500 Digital Indicators www phase2plus com...

Page 17: ...icators are an accurate yet affordable option to replace the dial on your analog hardness tester The 9500 series indicator gives you the complete functionality of a true digital machine with popular f...

Page 18: ...allation 1 Be sure that indicator has sufficient charge If the battery symbol is empty you should charge the indicator for approx 1 5 hours prior to use 2 Press the Power button to turn on The indicat...

Page 19: ...tion 1 Power the indicator on 2 There will be a value shown on the display This value must be set to ZERO by turning the fine adjustment on your hardness tester as shown in the picture below Fine Adju...

Page 20: ...old the hardness value the moment the reading is stable On softer metals the penetrator may continue to indent the material which may affect the reading The lock feature will prevent the value from ch...

Page 21: ...hown on the display after each test Once the set number of tests have been obtained the average and repeatability value will be shown on the display Statistics con t 1 Press the Menu Enter button Make...

Page 22: ...t that Press the Menu Enter button to save and return to the main test screen Memory Functions The 9500 series indicators can store up to 999 hardness values and can be viewed at your convenience by a...

Page 23: ...ntinues into the penetrator The indicator will soon Beep alerting you that its almost at the top Once the pre load is set the indicator will show either 2 80mm or 3 20mm depending upon the scale set a...

Page 24: ...dicator to automatically correct the measured value when the Lock feature is on If you highlight Enter this will allow you to set the calibration by manually entering in the value shown on the test bl...

Page 25: ...rings cables and connectors batteries diamond stylus contact probes etc Consumable wearable items such as cables and probes have a 90 day warranty from date of purchase This warranty is exclusive and...

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