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Mahr MarSurf M 300 Operating Instructions Manual Download Page 40

Mahr GmbH,  MarSurf M 300 and RD 18

36

5.3 

Available Parameters

The  following  parameters  are  available  in  the 
MarSurf M 300: 

Parameters 
as per ISO / 
ASME / JIS

Meaning

Standards

Ra

Arithmetic mean roughness 

Ra

DIN EN ISO 4287: 1998 
ISO 4287: 1997 
JIS B 0601: 1994 + 2001

Rq

Root mean square roughness 

Rq

DIN EN ISO 4287: 1998 
ISO 4287: 1997 
JIS B 0601: 2001

Rz

Mean peak­to­valley height 

Rz

  

 

Ry

 (JIS B 0601: 1994) corresponds with 

Rz

DIN EN ISO 4287: 1998 
ISO 4287: 1997 
JIS B 0601: 2001

RzJ

 (JIS)

Mean height 

RzJ

 of profile elements

JIS B 0601: 1994 
(formerly: ISO 4287/1: 1984)

Rmax

Maximum roughness height 

Rmax

  

(formerly: DIN 4768: 1990)

VDA 2006 : 2002

Rp

Mean profile peak height 

Rp

DIN EN ISO 4287: 1998 
ISO 4287: 1997 
JIS B 0601: 2001

RpA

 (ASME)

Maximum profile peak height 

RpA

ASME B46.1­2002

Rpm

 (ASME)

Mean profile peak height 

Rpm

Rv

Mean profile valley depth 

Rv

DIN EN ISO 4287: 1998 
ISO 4287: 1997 
JIS B 0601: 2001

Summary of Contents for MarSurf M 300

Page 1: ...Mahr GmbH Carl Mahr Stra e 1 D 37073 G ttingen Telefon 49 551 7073 0 Fax 49 551 71021 Operating Instructions MarSurf M 300 RD 18...

Page 2: ......

Page 3: ...Mahr GmbH MarSurf M 300 RD 18 DE Deutsch EN English FR Fran ais IT Italiano ES Espa ol PT Portugu s CS esky TR T rk e...

Page 4: ...Mahr GmbH MarSurf M 300 RD 18...

Page 5: ...spection rooms Do not modify the instrument This may create additional hazards that cannot be sufficiently protected by the safety mechanisms The operating maintenance and repair require ments specifi...

Page 6: ...gger an explosion 4 Follow safety precautions accident prevention regulations and internal com pany instructions You should request further information from your company safety officer 5 Only the AC a...

Page 7: ...rranty Mahr GmbH declines all liability for damage caused by unauthorized procedures 12 Do not use fluids on or near the instrument and its components 13 Do not use cleaning materials which contain ha...

Page 8: ...the Pick up Correction Value 6 1 45 Calibration 6 2 45 Order No Last Modification Version 3757325 07 22 2009 Valid as of version v1 06 22 Translation of the original operating instructions Table of C...

Page 9: ...egrated Standard 9 1 of the RD 18 56 Replacing the Battery 9 2 56 Installing a Software Update 9 3 58 Scope of Delivery 10 59 Accessories Spare Parts 11 and Wear Parts 60 Warranty 12 61 Declarations o...

Page 10: ...ce with DIN EN ISO 4288 1 3 The capacity is sufficient for approx 1 000 meas urements depending on the traversing length and the settings in the Record menu 1 Functions Mechanical characteristics The...

Page 11: ...e and intersection line for material ratio Rmr equiv to tp in accordance with ASME and JIS symmetrical or asymmetrical intersection lines for peak count RPc operators A and B for the MOTIF evaluation...

Page 12: ...RESULT contains results files with the file extension S2R These files can be transferred to a PC via the USB interface see Section 8 1 If only files of a single type are stored in the USB memory the f...

Page 13: ...a meas urement in prog ress the search for drive units or a record output Takes over alphanumeric input For the following key combinations hold down the START key and then press the key indicated STA...

Page 14: ...menu Opens the Pick up menu 7 Main menu 8 Bottom status bar 5 Top status bar Diagram Not all status bar ele ments can appear at the same time in meas uring mode Non standard meas uring conditions Lt 5...

Page 15: ...RIVE Connection 6 for MarSurf RD 18 drive unit 11 USB interface for connection to a PC 7 12 0 I Reset switch 0 As supplied power supply disconnected I Operating status 13 9 V Connection for AC adapter...

Page 16: ...type vertical adjusters arranged as three point support can also be used individually 8 Only possible if the reset switch 29 is in the I position 20 21 22 23 24 25 26 27 Fig 4 MarSurf RD 18 drive unit...

Page 17: ...nd the MarSurf RD 18 connection CTRL 28 If there is no cable connection the MarSurf M 300 attempts to create a Bluetooth connec tion with the most recently selected MarSurf RD 18 drive unit The USB ca...

Page 18: ...approx 1 second The LED next to the Bluetooth symbol 22 of the MarSurf RD 18 lights up in blue for a short period and indicates operational readi ness 3 2 Switching off the Meas uring Instruments To...

Page 19: ...s from rapid charge to trickle charge 12 12 The charging time increases when instruments are switched on i 3 3 Charging the Battery The MarSurf M 300 and the MarSurf RD 18 are powered by a built in ba...

Page 20: ...settings A function can be activated with a button or the respective assigned key e g the Basic settings menu with key 4 Use the button or the MENU key to leave the menu i i 3 4 Loading Paper To load...

Page 21: ...f the MOTIF standard is selected the P profile will be evaluated MOTIF pa rameters are evaluated in accordance with ISO 12085 The number of sampling lengths and the cutoff in accordance with ISO ASME...

Page 22: ...ng the timeout on off To save battery power the switch on time can be limited using a timeout function When timeout is switched on the MarSurf M 300 and the selected RD 18 switch off automatically aft...

Page 23: ...length consists of the pre travel Lv five sampling lengths lr evalua tion length lm and the post travel Ln The sam pling lengths and the pre and the post travel are exactly as long as the standard cu...

Page 24: ...off and traversing length is set the number n of sampling lengths cannot be modi fied i If the automatic setting symbol A of cutoff and traversing length is switched on during the meas urement the ins...

Page 25: ...0 5 Ra 0 1 0 25 0 25 1 25 0 13 RSm 0 4 0 5 Rz 10 0 1 Ra 2 0 8 0 8 4 0 4 RSm 10 Rz 2 Ra 2 5 2 5 12 5 Tab 2 Determining the cutoff in accordance with DIN EN ISO 4288 14 If the automatic setting A of cut...

Page 26: ...and a lower intersection line C2 37 are placed into the roughness profile Both intersection lines are parallel to the diagram mean line 36 The distance in m or in from the intersec tion lines to the d...

Page 27: ...ors A and B are se lected according to the expected length of the motifs Unless otherwise specified the default values are A 0 5 mm and B 2 5 mm i Three different intersection lines C or p can be set...

Page 28: ...ppears for TOL or TOL this tolerance limit has not been defined When the value 0 00 is set for TOL and TOL no tolerance monitoring oc curs for these parameters 17 Or activate the All check box to eval...

Page 29: ...input boxes 18 The date time pick up name and meas uring conditions Lt Ls Lc are only printed if one of the Print texts check boxes is activated When evaluating the selected parameters the tolerance l...

Page 30: ...ge is displayed please look up the mean ing of the error number in Section 7 If the four input boxes remain empty the following record head automati cally appears in the record Object Name 8 For Compa...

Page 31: ...essary assemble other accessories such as the height adjustment i e the holder 26 and one or both vertical adjust ers 27 4 Place the drive unit in the correct meas uring position by moving it longitud...

Page 32: ...d Practical examples The MarSurf RD 18 is positioned on the vee block bottom or on the vertical adjusters for meas urement on level surfaces or in bores stylus tip points downwards The MarSurf RD 18 i...

Page 33: ...the MarSurf RD 18 3 Tighten the two screws on the mount 4 Introduce the mount s bolt into the orifice on the cage of the column and clamp it in place using the two set screws on the re verse of the ca...

Page 34: ...back on again 20 The number of the drive unit displayed corresponds with the Werk Nr serial no specified on the bottom of the RD 18 i i 4 3 2 Selecting the Pick up Type Meas Range Selecting the pick u...

Page 35: ...ing posi tion The tracing arm must be parallel to the surface to be traced 3 To display the stylus tip position use the M key to open the Meas uring station view 4 Start the meas urement with the gree...

Page 36: ...fulfilled see Section 7 21 The vertical scale set in the Record menu is not modi fied i 5 After the meas urement has been carried out the pick up travels back to its starting position and the Result v...

Page 37: ...ly 1 Press the PRINT key The Print menu opens 2 Select the individual function by pressing the key The function is printed in accordance with the settings in the Record menu i To evaluate other parame...

Page 38: ...alue in of the reference line CREF 61 Calculated zone widths The composition of a few parameter lists is shown below see Fig 11 to 13 Lc GS 0 800 mm Rmr 2 14 5 0 0 0 Rmr 0 00 5 0 5 0 Rmr 1 00 5 0 14 R...

Page 39: ...first result line the maximum roughness depth Rmax in the second line and the standard de viation Rzs of the peak to valley height values Rz1 to Rz5 in the third line In the fourth result line and bey...

Page 40: ...1 Rz Mean peak to valley height Rz Ry JIS B 0601 1994 corresponds with Rz DIN EN ISO 4287 1998 ISO 4287 1997 JIS B 0601 2001 RzJ JIS Mean height RzJ of profile elements JIS B 0601 1994 formerly ISO 42...

Page 41: ...file DIN EN ISO 4287 1998 ISO 4287 1997 JIS B 0601 2001 R3z Arithmetic mean third peak to valley height R3z DB N 31007 1983 RPc Peak count RPc dependent on intersection lines C1 and C2 Number of profi...

Page 42: ...ndent on operators A and B W Mean depth W of waviness motifs dependent on operators A and B CR Zone width CR of the profile peak zone French crit re de rodage dependent on intersection lines Scr1 and...

Page 43: ...ated from the lowest free profile number and the file extension 1 In the Profiles menu activate the Auto saving check box by pressing the key For every subsequent meas urement the MarSurf M 300 will s...

Page 44: ...s uring sequences each with up to 500 results can be saved as results files 26 26 The possible number of meas urements depends on the number of parameters selected and on the number of profile files s...

Page 45: ...dure e g a RESULT R000_001 S2R i To open the Results menu 1 Use the MENU key to select the main menu 2 Open the USB memory menu by pressing the key then open the Results menu Some of the functions of...

Page 46: ...length was used for the meas urement the traversing length Lt and cutoff Lc are specified for each meas urement i i To save the results of subsequent meas urements in the same file After each meas ure...

Page 47: ...nt MarSurf M 300 Name of the evaluation instrument 1 Type of limits 1 tolerance limit Record head 1 Record head 2 Record head 3 Record head 4 Four lines of the record head once Mahr GmbH Carl Mahr Str...

Page 48: ...Value The sensitivity of Mahr pick ups is adjusted at the factory so they can be used for meas urements straight away Sensitivity matched pick ups are set to their nom inal sensitivity If the value 0...

Page 49: ...initial calibration 31 For example this possibility is useful when changing pick ups if the correction value for the pick up to be used is already known 1 In the Pick up menu activate the Correction...

Page 50: ...ge defined by 15 it is accepted into the instrument settings display e g Correction 4 The symbol in the top status bar will disappear If the correction value lies beyond the above named range Correcti...

Page 51: ...ge No remedy For R AR Rx W Evaluation of the motifs produces no roughness or waviness Check the setting of operators A and B With Rpk Rk Rvk Mr1 Mr2 A1 A2 Total height Rt of the R profile is 0 8 of th...

Page 52: ...connection sometimes this requires several at tempts so that the message is dis played repeatedly Battery discharged The battery is empty Charge the battery approx 7 hours is required to charge the b...

Page 53: ...fective When this appears repeatedly send the instrument in for repair Settings blocked The instrument settings cannot be modified because blocking has been switched on To modify the settings switch o...

Page 54: ...evaluation possible Realign the testpiece or drive unit as appropriate Memory error or System error Internal malfunction Switch the instrument off and back on again Move the reset switch 12 to the le...

Page 55: ...it error The feed drive of the drive unit is defective When this appears repeatedly send the instrument in for repair Timeout reached The M 300 is attempting to set up a Bluetooth connection with an R...

Page 56: ...rSurf M 300 8 1 to a Computer USB Interface The MarSurf M 300 s USB interface allows it to be connected directly to a computer It is auto matically recognized as a USB memory stick by Windows 2000 and...

Page 57: ...aced If calibration is performed daily the service life is one year Replacing the battery after approx 2 to 3 years by the user see Section 9 2 The MarSurf M 300 and the pick up are bal anced at the f...

Page 58: ...po sure to solar radiation high humidity and dust High temperatures can shorten the ser vice life of electronic devices damage batteries and deform or melt certain plastics or synthetic materials The...

Page 59: ...on period in Days Hours Minutes A T 0 06 19 Charging time in Days Hours Minutes instrument connected to mains and switched on A C 95 Number of battery loading cycles Tab 6 Example of a maintenance rec...

Page 60: ...ment with a small screw driver or something similar 5 Simultaneously unclick the plug from its locked position and disconnect it 6 Insert the plug of the new battery set into the M 300 until it clicks...

Page 61: ...two screws are self tapping screws If too much torque is used to tighten them the housing can be destroyed 9 Replace the two screws and tighten them with a maximum torque of 1 Nm 10 Move the reset sw...

Page 62: ...03 If this is not the desired software version cancel the procedure with the MENU key Now the M 300 will copy the file code into the internal memory The procedure will last approx 5 minutes During th...

Page 63: ...Long range AC adapter 100 V AC to 240 V AC 10 9 V DC with three mains adapters 3903456 Hex head screwdriver 2 0 A F 3018921 USB cable length 1 5 m 4 92 ft for connecting the MarSurf M 300 to the USB...

Page 64: ...ffixing the MarSurf RD 18 on meas uring stand ST D ST F or ST G Further accessories available individually 6111520 PHT 6 350 pick up single skid pick up meas range 350 m 0 014 in for meas urements on...

Page 65: ...able safety regulations professional work manship and perfect functioning The duration and conditions of warranty are set out in the general delivery terms of Mahr GmbH and or in the sales contract Th...

Page 66: ...Mahr GmbH MarSurf M 300 and RD 18 62 13 Declarations of Conformity...

Page 67: ...Mahr GmbH MarSurf M 300 and RD 18 63 AMB2300 Handbuch V2 0 Seite 13 von 15 Stand 05 03 2008 9 Erkl rungen und Hinweise 9 1 Konformit tserkl rung...

Page 68: ...the heights for two profile bearing length ratios See Material ratio list graded in List of profile bearing length ratios See Material ratio list Ls profile filter 20 23 Index 14 A AC adapter 15 Acces...

Page 69: ...ling lengths 20 O Operating conditions 7 Operating elements of the M 300 9 of the menus 16 of the RD 18 12 Operators for MOTIF evaluation 23 P Parameter lists 34 Parameters in the Result view 32 Meani...

Page 70: ...ation 28 Software update 58 Spare parts 60 Standard ISO ASME JIS or MOTIF 17 Standard of the RD 18 Checking 56 Storage 54 Switching off 14 Automatic switch off 18 Switching on 14 T Time 19 Timeout 18...

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