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 22

Table 3 

Type of impact device 

DC(D)/DL

D+15

C

G E

Impacting energy 

Mass of impact body 

11mJ 

5.5g/7.2g 

11mJ 

7.8g 

2.7mJ 

3.0g 

90mJ 

20.0g 

11mJ 

5.5g 

Test tip hardness: 

Dia. Test tip: 

Material of test tip: 

1600HV 

3mm 

Tungsten 

carbide

1600HV 

3mm 

Tungsten 

carbide

1600HV 

3mm 

Tungsten 

carbide

1600HV 

5mm 

Tungsten 

carbide 

5000HV 

3mm 

synthetic 

diamond

Impact device diameter: 

Impact device length: 

Impact device weight: 

20mm 

86(147)/ 

75mm 

50g

20mm 

162mm 

80g 

20mm 

141mm 

75g 

30mm 

254mm 

250g 

20mm 

155mm 

80g 

Max. hardness of 

sample 

940HV 940HV  1000HV  650HB  1200HV 

Mean roughness value 

of sample surface Ra: 

1.6

μ

m 1.6

μ

m 0.4

μ

m 6.3

μ

m 1.6

μ

m 

Min. weight of sample: 

Measure directly 

Need support firmly 

Need coupling tightly 

 

>5kg 

2

～

5kg 

0.05

～

2kg

 

>5kg 

2

～

5kg 

0.05

～

2kg 

 

>1.5kg 

0.5

～

1.5kg 

0.02

～

0.5kg

 

>15kg 

5

～

15kg 

0.5

～

5kg 

 

>5kg 

2

～

5kg 

0.05

～

2kg 

Min. thickness of sample 
Coupling tightly 
Min. layer thickness for 
surface hardening 

 
5mm 
 

≥

0.8mm 

 
5mm 
 

≥

0.8mm 

 
1mm 
 

≥

0.2mm 

 
10mm 
 

≥

1.2mm 

 
5mm 
 

≥

0.8mm 

Size of tip indentation 

Hardness 
300HV 

Indentation 
diameter 
Depth of 
indentation 

0.54mm 
 
24

μ

m 

0.54mm 
 
24

μ

m 

0.38mm 
 
12

μ

m 

1.03mm 
 
53

μ

m 

0.54mm 
 
24

μ

m 

Hardness 
600HV 

Indentation 
diameter 
Depth of 
indentation 

 

0.54mm 
 
17

μ

m 

0.54mm 
 
17

μ

m 

0.32mm 
 
8

μ

m 

0.90mm 
 
41

μ

m 

0.54mm 
 
17

μ

m 

Hardness 
800HV 

Indentation 
diameter 

Depth of 
indentation 

0.35mm 
 
10

μ

m 

0.35mm 
 
10

μ

m 

0.35mm 
 
7

μ

m 

-- 
 
-- 

0.35mm 
 
10

μ

m 

Available type of impact 
device 

DC: Test hole or 

hollow 

cylindrical; 

DL:Test narrow 

groove or hole 

D

+15: 

Test 

grooves 

C: Test 

small,light,thi

n parts and 

surface of 

hardened 

layer

G: 

Test 

large, ,hea

vy and 

rough 

surface 

steel 

E:

Test super 

high 

hardness 

material 

 

Summary of Contents for PHT-1800

Page 1: ...283 Veterans Blvd Carlstadt NJ U S A 07072 Phone 201 933 6300 Fax 201 933 3801 www phase2plus com Model No PHT 1800 Operation Manual ...

Page 2: ...ion 9 3 2 Impact Device Selection 9 3 3 Preparation of the Sample Surface 10 4 Testing Program 12 4 1 Start Up 12 4 2 Loading 12 4 3 Localization 12 4 4 Testing 12 4 5 Read Measured Value 13 4 6 Notification 13 5 Operation Detail 14 5 1 Power On Off 14 5 2 Material Setting 14 5 3 Hardness Strength testing 15 5 4 Impact Direction Setting 15 5 5 Average Times Setting 15 5 6 Data logging 16 5 6 1 Vie...

Page 3: ...ce 19 6 2 Instrument Maintenance Program 19 6 3 Fault Analysis Evaluation 19 6 4 Notice of Transport and Storage Conditions Error Bookmark not defined APPENDIX 20 Table 1 20 Table 2 21 Table 3 22 Table 4 Error Bookmark not defined ...

Page 4: ... scale etc Battery symbol showing the capacity of the battery User calibration function Output via USB port Micro printer support Compact plastic case suitable for use under poor working conditions Continuous working period of no less than 100 hours with two alkaline batteries AA size Auto power off Outside dimensions 150 74 32 mm Weight 245g 1 2 Main Application Testing Range 1 2 1 Main Applicati...

Page 5: ... 3 DL 878 30HLDL 736 40HLDL 12 HLDL 12 HLDL 4 D 15 766 30HLD 15 544 40HLD 15 12 HLD 15 12 HLD 15 5 G 590 40HLG 500 40HLG 12 HLG 12 HLG 6 E 725 30HLE 508 40HLE 12 HLE 12 HLE 7 C 822 30HLC 590 40HLC 12 HLC 12 HLC Measuring range HLD 170 960 HLD Measuring direction 0 360 Hardness Scale HL HB HRB HRC HRA HV HS Display 4 Digit LCD Data memory max 100 groups relative to impact times 1 32 Working power 3...

Page 6: ...se 1 9 Optional Configuration 11 Cleaning brush II 1 For use with G type impact device 12 Other type of impact devices and support rings Refer to Table 3 and Table 4 in the appendix 14 Communication cable 1 15 Micro Printer 1 16 Print cable 1 1 5 Working Conditions Working temperature 0 40 Storage temperature 30 60 Relative humidity 90 The surrounding environment should avoid any vibration strong ...

Page 7: ...ype Impact Device 1 2 3 4 5 6 7 1 Release button 2 Loading tube 3 Guide tube 4 Coil unit 5 Connection cable 6 Impact body 7 Support ring POWER 2 X 1 5V HARDNESS GAUGE 0 Steel and Cast Steel 1 Cold Work Tool Steel 2 Stainless Steel 3 Gray Cast Iron 4 Nodular Cast Iron 5 Cast Aluminum Alloys 6 Copper Zinc Alloys 7 Copper Aluminum 8 Wrought Copper 9 Wrought Steel Material Option 4 1 2 3 5 6 ...

Page 8: ...tion The present impact direction Hardness scale Hardness scale of the present measured value Battery information Showing the remaining capacity of the battery Measured value Display present single time measured value without showing average icon or display the present mean value with average icon Hardness Scale Average Icon Direction Battery Info Impact Times Measured Value Material No Memory Ico...

Page 9: ...tion is only valid after displaying the mean value Press key and could display single measured value Press key could switch on of off the background light of LCD Press key to set the impact direction Press key to change the impact times in one group The impact times item will flash when first pressing the key and then the impact times value will plus or minus when pressing the or key Press key fin...

Page 10: ...evice must be calibrated using a standard hardness block prior to first usage or having reset the instrument system Press key meanwhile pressing down the key to power on the system Then the user calibration screen shows as left below Test for 5 points on the standard hardness block It would display the average measured value after measuring 5 times Press key to change to its nominal value Press ke...

Page 11: ...st surface should be clean and free from oil stains Support of test sample Support is not necessary for heavy samples Lighter weight parts must be set on the flat smooth surface of a larger mass metal object The sample must be completely stationary and without any gaps between the two parts Curved surface The best testing surface of sample is flat When the curvature radius R of the surface to be t...

Page 12: ...must be vertical to the coupled surface When the sample is a big plate or long rod it can be deformed and become unstable even though its weight and thickness is within allowable ranges and accordingly the test value may not be accurate So the sample should be reinforced or supported at its back AVOID any object that has a strong Magnetic Force ...

Page 13: ...face of the sample the impact direction should be vertical to the testing surface 4 4 Testing Press the release button on the upside of the impact device to test The sample the impact device as well as the operator are all required to be stable The action direction should pass the axis of the impact device Each measured area of the sample usually need 3 to 5 times of testing operation to obtain an...

Page 14: ...ng the impact device must be done during Power off Otherwise the main body could not identify the type of the impact device and it may damage the circuit board of the main body You could not save the current test value if the impact time is less than the presetting times value Only type D and type DC of impact device have the function of strength test option You can not change the setting to stren...

Page 15: ... key to change the material to the one you want to preset Hardness scale recovers to HL automatically after material presetting changed Please select material firstly then select hardness scale You can select the your material among the following material selections Steel and Cast Steel Cold Work Tool Steel Stainless Steel Gray Cast Iron Nodular Cast Iron Cast Aluminum Alloys Copper Zinc Alloys Co...

Page 16: ...esting So hardness testing is the only selection if the impact device is not D or DC type In hardness testing Press key to change the hardness scale The supported hardness scale includes HL HV HB HRC HS HRB and HRA Note Here only displays the valid hardness scale for the present selected impact device and material It would not display the hardness scale which is not valid Please select material fi...

Page 17: ... key to view each single measured data in that group while viewing details 5 Press the key to return to previous screen at any time during data logging 5 6 2 Deleting selected file Group The user may require deleting a file from the instrument memory The procedure is outlined in the following steps 1 Press the key to activate the data logging function The memory icon will appear It will display th...

Page 18: ...d 5 9 EL Backlight With the EL background light it is convenient to work in darker conditions Press key to switch on or switch off the background light at any moment as you need after power on Since the EL light will consume more power turn on it only when necessary 5 10 Auto Power Off The instrument features an auto power off function designed to conserve battery life If the tool is idle neither ...

Page 19: ...ility to connect to a computer or external storage device Measurement data stored in the memory of the gauge can be transferred to the computer through the USB port 5 13 Error Code Reference Error Code Explanation Error Code Explanation E00 Replace Battery E05 Can t print E01 Value out of range E06 E02 Measurement not finished E07 E03 Data already saved E08 E04 No memory data E09 ...

Page 20: ...body and support ring again Release the impact body after use NEVER USE LUBRICANT OR CLEANERS ON IMPACT DEVICE 6 2 Instrument Maintenance Program When testing in the Rockwell C hardness scale your error amount should not exceed 2 Rockwell C points Changing the spherical test tip or impact object should be considered Warranty will be VOID if unit has been dismantled by someone other than an authori...

Page 21: ... 32 2 99 5 33 3 99 3 31 8 102 1 35 8 102 6 30 6 96 8 Cold work tool steel HRC 20 4 67 1 19 8 68 2 20 7 68 2 22 6 70 2 HV 80 898 80 935 100 941 82 1009 Stainless steel HRB 46 5 101 7 HB 85 655 HV 85 802 Grey cast iron HRC HB 93 334 92 326 HV Nodular cast iron HRC HB 131 387 127 364 HV Cast aluminum alloys HB 19 164 23 210 32 168 HRB 23 8 84 6 22 7 85 0 23 8 85 5 BRASS copper zinc alloys HB 40 173 H...

Page 22: ... steel 350 522 374 780 2 High Carbon steel 500 710 737 1670 3 Cr steel 500 730 707 1829 4 Cr V steel 500 750 704 1980 5 Cr Ni steel 500 750 763 2007 6 Cr Mo steel 500 738 721 1875 7 Cr Ni Mo steel 540 738 844 1933 8 Cr Mn Si steel 500 750 755 1993 9 Super strength steel 630 800 1180 2652 10 Stainless steel 500 710 703 1676 ...

Page 23: ...oupling tightly 5kg 2 5kg 0 05 2kg 5kg 2 5kg 0 05 2kg 1 5kg 0 5 1 5kg 0 02 0 5kg 15kg 5 15kg 0 5 5kg 5kg 2 5kg 0 05 2kg Min thickness of sample Coupling tightly Min layer thickness for surface hardening 5mm 0 8mm 5mm 0 8mm 1mm 0 2mm 10mm 1 2mm 5mm 0 8mm Size of tip indentation Hardness 300HV Indentation diameter Depth of indentation 0 54mm 24μ m 0 54mm 24μ m 0 38mm 12μ m 1 03mm 53μ m 0 54mm 24μ m ...

Page 24: ...rical inside surface R11 R13 5 HZ12 5 17 For testing cylindrical inside surface R12 5 R17 6 HZ16 5 30 For testing cylindrical inside surface R16 5 R30 7 K10 15 For testing spherical outside surface SR10 SR15 8 K14 5 30 For testing spherical outside surface SR14 5 SR30 9 HK11 13 For testing spherical inside surface SR11 SR13 10 HK12 5 17 For testing spherical inside surface SR12 5 SR17 11 HK16 5 30...

Page 25: ...ct Beijing 100192 China Tel 86 10 82752121 Fax 86 10 82750352 General E mail info phase2china com cn MEXICO Phase II de Mexico Calle A No 4 Promer Piso Col San Marcos Azcapotzalco C P 02020 Mexico Tel 011 525 5538 39771 Fax same General E mail phase2mexico hotmail com VENEZUELA Phase II Herramientas Universales EDCM CA Av Francisco Lazo Marti CC Plaza Santa Monica PB Local Santa Monica Caracas 104...

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