Does everything rotate around precision? no problem with Micromar.

Transcription

1 Does everything rotate around precision? no problem with Micromar. The latest information on MICROMAR products can be found on our website: WebCode 2 Micrometers belong alongside calipers to the most frequently used hand measuring instruments. With their precision ground spindle, their carbide tipped measuring faces and their robust frame construction the modern micrometer from the Micromar series ensures maximum precision and a long working life. Our mechanical micrometers are extremely reliable and are easy to read due to the scales having a satin chrome finish, thus ensuring accuracy and user comfort. Our digital micrometers unite both the highly renowned mechanical precision from Mahr with most modern electronics. These digital micrometers offer simple operation with an error free reading as well as problem-free data transmission to an external evaluation instrument. Micromar 4 EWR, the newest generation of waterproof digital micrometers ensures that even in the most difficult workshop conditions precise and reliable results are obtained. A speciality of Mahr is the micrometer with a dial comparator, with its built-in dial comparator, stationary anvil and constant measuring force they are particularly well suited for rapid measurements and highly precise serial measurements.

2 + Overview Micromar Micrometers 3-2 Micrometers Micromar 4 EWR / 4 ER / 4 EWS / 4 EWV With a Digital Display Micromar 4 A / 4 AG / 4 W With Scales Micromar 4 F / 4 T / 4 TS With a Dial Comparator Micromar 4 AB / 4 AS / 4 AR / 4 AW / 4 SM With Special Measuring Faces Micromar 4 Z For Gear and Thread Measurement for Micrometers Inside Micrometers Micromar 44 F / 44 Cms / 44 CB / 44 CZ Inside Micrometers with 2-Point Contact Micromar 44 A / 44 EWR / 844 A Self-Centering Inside Micrometers / Measuring Pistols Depth Micrometers Micromar 4 T With a Line Scale (Vernier) 3-3 Micrometer Heads Micromar 46 EWR / 46 / 46H With Digital Display or Scales (Vernier) 3-36

3 - 3-2 Micromar. Micrometer overview Micromar - Design Carbide tipped measuring faces Barrel scale Spindle Anvil Reference lines (sleeve) Thimble Ratchet Reading example: Micrometer with.1 mm-divisions 3 2 Frame Locking device Sleeve 2. Thimble.28 Measuring result 2.78 mm Heat insulated handle Micromar - Types of Micrometers Mahr - Micrometers are available with the following means of indication: a) Digital Micrometer with digital display b) Mechanical Micrometer with scale and dial c) Mechanical Micrometer with scale Error limits G according to DIN Measuring Error limit G Measuring force mm µm N

4 + 3-3 Micromar - Variations a) Micrometer b) Micrometer for inside dimensions IP6 IP2 c) Micrometer for depth measurement d) Micrometer Head Function keys of Digital Micrometers Functions PR Enter a numerical value (Reference Setting) Type 4 EWR 4 EWS 4 EWV 4 ER 44 EWR 46 EWR DATA mm/in Switch between mm/inch /ABS Set display to either. mm or. for relative measurement / set to a reference or preset value (PR) ABS DATA Data transmission * USB Digimatic RS232C * * * For digital micrometers with a data output

5 - 3-4 Micromar. Digital Micrometer Micromar 4 EWR WAtERproof micrometers With the digital waterproof Micrometer Micromar 4 EWR, precise and reliable results are obtained even in the most difficult conditions. The high-contrast display with 8. mm high digits enables accurate, fatigue free reading of the measurement results. Absolute-Function: Micrometer can be set in any position to. mm /. without the reference to the Preset value being lost ABS The Reference-Lock- Function prevents operating error caused by accidental usage of the operating buttons. Stainless steel, hardened spindle USB MarConnect RS232C Digimatic Universal SPC-interface (optional). You have a choice of MarConnect data outputs, select either USB, Digimatic or Mahr Opto RS232 Sturdy hard lacquered steel frame The ergonomically formed and thermally insulated handle as well as the integrated ratchet in the thimble ensures both trouble free handling and accurate measurement results. The new Reference system is extremely energy efficient as when the caliper is in standby mode; almost no power is required, thus extending the life of the battery to up to %. Conventional - System + % 1 Year 2 Years 3 Years IP6 Code Initial IP International Protection First Numeral 6 Dust-tight Second Numeral Protected against powerful water jets Protection class IP6 in accordance to IEC 629, the water proof measuring system FPS (Fluid Protected measuring System) with a sealed housing.

6 + 3- Digital Micrometer Micromar 4 EWR with data output IP6 USB MarConnect RS232C Digimatic ABS Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) DATA (Data transmission via connection cable) Immediate measurement due to the Reference system MarConnect data output, choose alternatively USB OPTO RS232C Digimatic High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Spindle and anvil are carbide tipped Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Case, battery, operating instructions and setting standard (from measuring 2- mm / 1-2") Measuring Resolution Error limit G * Spindle thread pitch mm (inch) mm / inch µm mm Data output USB MarConnect RS232C Digimatic 4 EWR - 2 ( - 1 ).1 / EWR 2 - (1-2 ).1 / EWR - 7 (2-3 ).1 / EWR 7-1 (3-4 ).1 / EWR 1-12 (4 - ).1 / EWR 12-1 ( - 6 ).1 / EWR 1-17 (6-7 ).1 / EWR 17-2 (7-8 ).1 / * at fixed zero point (better than DIN 863-1) b 4 c ø6, a ø2,9 Dimensions mm a b c - 2 mm / mm / mm / mm / mm / mm / mm / mm / Battery 3V, type CR Data Connection Cable USB (2 m) 16 EXu Data Connection Cable Opto RS232C (2 m), with SUB-D jack 9-pin 16 EXr Data Connection Cable Digimatic (2 m), Flat plug 1-pin 16 EWd for Data Processing see Chapter 11

7 - 3-6 Digital Micrometer Micromar 4 EWR without data output IP6 ABS Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) Immediate measurement due to the Reference system High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Spindle and anvil are carbide tipped Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Case, battery, operating instructions Measuring Resolution Error limit G * Spindle thread pitch Data output mm (inch) mm / inch µm mm 4 EWR - 2 ( - 1 ).1 / * at fixed zero point (better than DIN 863-1) b 4 c a 4 ø6, 118 ø2,9 Dimensions mm a b c - 2 mm / Battery 3V, type CR

8 + 3-7 Digital Micrometer Set Micromar 4 EWR IP6 USB MarConnect RS232C Digimatic ABS Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) DATA (Data transmission via connection cable) Immediate measurement due to the Reference system MarConnect data output, choose alternatively USB OPTO RS232C Digimatic High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Spindle and anvil are carbide tipped Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Custom fitted plastic case, battery, operating instructions and standards 2 mm, mm and 7 mm Measuring Resolution Spindle thread pitch mm (inch) mm / inch mm Number of Micrometers 4 EWR - 1 ( - 4 ).1 / Battery 3V, type CR Data Connection Cable USB (2 m) 16 EXu Data Connection Cable Opto RS232C (2 m), with SUB-D jack 9-pin 16 EXr Data Connection Cable Digimatic (2 m), Flat plug 1-pin 16 EWd for Data Processing see Chapter 11

9 - 3-8 Digital Micrometer Micromar 4 ER without data output IP4 ABS Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) Immediate measurement due to the Reference system High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Spindle and anvil are carbide tipped Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Case, battery and operating instructions Measuring Resolution Error limit G * Spindle thread pitch mm (inch) mm / inch µm mm 4 ER - 2 (-1 ).1 / * at fixed zero point (better than DIN 863-1) , ø6, 118 ø2,9 Battery 3V, type CR

10 + 3-9 Digital Micrometer Micromar 4 EWS with sliding spindle IP2 ABS USB MarConnect RS232C Digimatic DIN Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) Immediate measurement due to the Reference system MarConnect data output, choose alternatively USB OPTO RS232C Digimatic High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Spindle and anvil are carbide tipped Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Case, battery and operating instructions Measuring Resolution Error limit G Spindle thread pitch mm (inch) mm / inch µm mm 4 EWS - 2 (-1 ).1 / , ø6, 118 ø2,9 Battery 3V, type CR Data Connection Cable USB (2 m) 16 EXu Data Connection Cable Opto RS232C (2 m), with SUB-D jack 9-pin 16 EXr Data Connection Cable Digimatic (2 m), Flat plug 1-pin 16 EWd for Data Processing see Chapter 11

11 - 3-1 Universal Digital Micrometer Micromar 4 EWV with sliding spindle ABS IP2 USB MarConnect RS232C Digimatic DIN Functions: RESET (Zero setting the display for Relative measurement) ABS (Switch between Relative and Absolute measurement) mm/inch Reference-Lock/Unlock PRESET (Reference setting) Immediate measurement due to the Reference system MarConnect data output, choose alternatively USB OPTO RS232C Digimatic High contrast Liquid Crystal Display with 8. mm high digits Hard lacquered steel frame, heat insulated Mounting bore for interchangeable anvils Spindle is made of stainless steel, hardened throughout and ground Ratchet is integrated in the thimble Rapid drive Case, battery and operating instructions Measuring Resolution Error limit** Spindle thread Spindle * G pitch dia. mm mm / inch µm mm mm * with thread anvils the measuring is reduced ** with flat anvils over the full length of the anvils without standard accessories with standard accessories / / ,7 ø6, 118 ø2,9 Special Battery 3V, type CR Data Connection Cable USB (2 m) 16 EXu Data Connection Cable Opto RS232C (2 m), with SUB-D jack 9-pin 16 EXr Data Connection Cable Digimatic (2 m), Flat plug 1-pin 16 EWd for Data Processing see Chapter 11

12 Standard are included in the set Catalog no. Description Quantity required 4 Efk Flat anvils (reference) , 4 Efk 4 Efl 3, 6, 6, 3, 4 Efl Flat anvils (sensitive) ,8 2,8 4 Eak Anvils with reduced measuring faces (reference) , 4 Eak 4 Eal 3, 3, 4 Eal Anvils with reduced measuring faces (sensitive) ,3 2,3 4 Etk Disc type anvils (reference) d = 11.3 mm , 4 Etk 4 Etl 3, 11,3 11,3 3, 4 Etl Disc type anvils (sensitive) d = 11.3 mm ,8 2,8 4 Erk Anvils with spherical measuring faces Erk R 6 3, 2,8 6 4 Epk Conical shaped anvil Epk 3;,3 6 3, 2,8 6 4 Esk Wedge shaped anvil (blade) Esk,7 3, 1,8 Special Catalog no. Description Quantity required 6 4 Ekk Wedge shaped anvil (blade) Ekk 3;,3 2,8 6 3, Thread anvils for pitch diameters* Pair consists of 1 V-anvil and 1 blade anvil ø3, 6 1, ø3, * with thread anvils the measuring is reduced to 2 mm Metric thread (6 ) Whitworth thread ( ) American UST thread (6 ) Pitch V-anvil Blade Pitch V-anvil Blade Pitch V-anvil Blade mm TPI TPI

13 Micrometer Micromar 4 A DIN Hard lacquered steel frame Spindle and anvil made of hardened steel, carbide tipped Scales with satin-chrome finish Heat insulators Rapid drive with integrated ratchet Locking device Case, setting standard (from measuring 2- mm / 1-2 ), operating instructions Measuring Readings Error limit G Spindle thread pitch Metric - 2 mm.1 mm 4 µm. mm mm.1 mm 4 µm. mm mm.1 mm µm. mm mm.1 mm µm. mm mm.1 mm 6 µm. mm mm.1 mm 6 µm. mm mm.1 mm 7 µm. mm mm.1 mm 7 µm. mm Inch

14 c a 8* Dimensions b 4 4 A 3, ø6, Mahr 1 4 ø17, * when scale is set at Measuring a b c mm inch mm mm mm Stand, setting standards, etc. please refer to page 3-22 Micrometer Sets Micromar 4 SA Application Remarks - 1 mm (4 Micrometers) 4134 Incl. wooden case, setting standards 2 mm and 7 mm 1-2 mm (4 Micrometers) Incl. wooden case, setting standards 12 mm and 17 mm - 4 (4 Micrometers) Incl. wooden case, setting standards 1 and (4 Micrometers) Incl. wooden case, setting standards and 7

15 Micrometer Micromar 4 AG DIN Hard lacquered steel frame Spindle and anvil made of hardened steel, carbide tipped Scales with satin-chrome finish Heat insulators Ratchet is integrated in the thimble Locking device Case, setting standard Note: All Micrometers with measuring s between 4 mm to mm, the frame is made from a steel tube Measuring Readings Error limit Spindle Weight G thread pitch mm mm µm mm kg Dimensions a Dimensions in mm a b c d e d c e ø b ø18,7

16 + 3-1 Micrometer Micromar 4 W Hard lacquered steel frame Spindle and anvil made of hardened steel, carbide tipped Scales with satin-chrome finish Heat insulators Ratchet is integrated in the thimble Exchangeable anvils Locking device Case, setting standards Note: All Micrometers with measuring s from 4 mm up to 1 mm, the frame is made from a steel tube Measuring Readings Error limit Spindle Weight G thread pitch mm mm µm mm kg a Dimensions Dimensions in mm a b b ø8 98 ø24,

17 Micrometer with integrated Dial Comparator Micromar 4 F / FC DIN Applications For rapid measurements of diameters of cylindrical parts (shafts, bolts and shanks) Measurements of thickness and length Recommended for standard precision parts Chrome plated steel frame with heat insulators Maximum stability Retraction of the movable anvil and carbide-tipped measuring faces ensures maximum wear resistance Longer service life due to the ceramic measuring faces (4 FC) Measuring spindle made of stainless steel, hardened throughout and ground, lockable Scales with satin-chrome finish Constant measuring force Dial Comparator is integrated in frame Adjustable tolerance markers Case Measuring Retraction Measuring faces Measuring Flatness Parallelism force Remarks 4 F - 2 mm 1 mm.2 µm 1 µm 9 N mm 1 mm.2 µm 1 µm 9 N N N FC - 2 mm 1 mm.2 µm 1 µm 9 N 412 Ceramic measuring faces 2 - mm 1 mm.2 µm 1 µm 9 N 4121 Ceramic measuring faces Micrometer Readings Error limit G me Spindle thread pitch Dial Comparator Error Meas. Readings limit G e (DIN 879),1 mm 2 µm, mm 1 µm ±6 µm 1 µm ±.2. ø7, e c a 4 ø17, d Mahr 4 F/FC b Dimensions Dimensions in mm a* b c d e Stand, setting standards, etc. please refer to page F/FC -2 mm (-1 ) mm (1-2 ) * in zero position

18 Micrometer with Dial Comparator Micromar 4 T DIN Applications For rapid measurements of diameters of cylindrical parts (shafts, bolts and shanks) Measurements of thickness and length Recommended for standard precision parts Rugged steel frame, heat insulated and chrome plated (up to measuring 1-1 mm) Maximum stability Retraction of the movable anvil and carbide-tipped measuring faces ensures maximum wear resistance Measuring spindle made of stainless steel, hardened throughout and ground, lockable Scales with satin-chrome finish Constant measuring force Heat insulators Dial Comparator 13, wooden case Measuring Retraction Measuring faces Measuring Flatness Parallelism force * - 2 mm 1.2 mm.2 µm 2 µm 6. N mm 1.2 mm.2 µm 2 µm 6. N mm 1.2 mm.2 µm 2 µm 6. N mm 1.2 mm.2 µm 2 µm 7. N mm 1.2 mm.2 µm 2 µm 7. N 4144 Micrometer Readings Error limit G me Spindle thread pitch Dial Comparator* Error Meas. Readings limit G e (DIN 879).1 mm 2 µm. mm 1 µm ± µm 1 µm Dimensions Dimensions in mm a** b c d** e e d c b Mahr a 7, 4 67 ø17, 4 T Indicating Snap Gage 84 F see page 9-2 * Alternative indicating instruments are available on request ** in zero position Stand, setting standards, etc. please refer to page 3-22

19 Precision Bench Micrometer Micromar 4 TS DIN Applications For rapid measurements of diameters of cylindrical parts (shafts, bolts and shanks) Measurements of thickness and length Recommended for standard precision parts Rugged steel frame, can be tilted up to 4 in relation to the sturdy base Retraction of the movable anvil and carbide-tipped measuring faces ensures maximum wear resistance Height-adjustable stop Constant measuring force Measuring spindle made of stainless steel, hardened throughout and ground, lockable Scales with satin-chrome finish Dial Comparator 13 Measuring Retraction Measuring faces Measuring Flatness Parallelism force * wooden case - mm 1.2 mm.2 µm 2 µm 6. N N * Alternative indicating instruments are available on request, ø7, ø2,mm x1 Mahr 4TS - 87, 11 Indicating Thread Snap Gage 82 TS see page TS 14 x 8 Micrometer Dial Comparator 13/13Z Readings Error Spindle Error Meas. Readings limit thread limit G e G me pitch (DIN 879).1 mm 2 µm. mm 1 µm ± µm 1 µm ±.2. Stand, setting standards, etc. please refer to page 3-22

20 Micrometer Micromar 4 AB with reduced measuring faces DIN For measuring recesses, grooves, etc. Hard lacquered steel frame Spindle and anvil made of hardened steel, carbide tipped Scales with satin-chrome finish Heat insulators Rapid drive with integrated ratchet Locking device Case, setting standard (from measuring 2 - mm / 1-2 ), operating instruction a 8* Measuring Readings Error limit G Spindle thread pitch - 2 mm.1 mm 4 µm. mm mm.1 mm 4 µm. mm mm.1 mm µm. mm mm.1 mm µm. mm b 4 c 4 AB 18, 8, ø3 Mahr ø6, ø17, * when scale is set at Dimensions in mm a b c - 2 mm / mm / mm / mm / Micrometer Micromar 4 AS with sliding spindle and measuring spades DIN For measuring narrow recesses, grooves, etc. Hard lacquered steel frame Spindle and anvil made of hardened steel Scales with satin-chrome finish Heat insulators Rapid drive with integrated ratchet Case, setting standard (from measuring 2 - mm / 1-2 ), operating instructions Measuring Readings Error limit G Spindle thread pitch - 2 mm.1 mm 4 µm. mm mm.1 mm 4 µm. mm mm.1 mm µm. mm mm.1 mm µm. mm b 4 c 4 AS 1 7 ø6,8 a 8* Mahr ø ø17, * when scale is set at Dimensions in mm a b c - 2 mm / mm / mm / mm /

21 - 3-2 Micrometer Micromar 4 AR with spherical anvil DIN For measuring the wall thickness of a pipe, etc. Hard lacquered steel frame Spindle and anvil made of hardened steel, carbide tipped Scales with satin-chrome finish Heat insulators Rapid drive with integrated ratchet Locking device Case, setting standard (measuring for 2 - mm / 1-2 ), operating instructions Measuring Readings Error limit G Spindle thread pitch - 2 mm.1 mm 4 µm. mm mm.1 mm 4 µm. mm >ø12 c 4 a 8* Dimensions in mm a b c b 4 4 AR R6 ø6, ø17, - 2 mm / mm / Mahr * when scale is set at Micrometer Micromar 4 AW with sliding spindle and disc-type anvils For measuring soft materials such as felt, rubber, cardboard, etc. Hard lacquered steel frame Spindle and anvil made of hardened steel Scales with satin-chrome finish Heat insulators Rapid drive with integrated ratchet Case, operating instructions Measuring Readings Error limit G Parallelism Flatness Spindle thread pitch - 2 mm.1 mm 8 µm µm 2 µm. mm , 31 8* , 4 4 AW ø ø17, Mahr * when scale is set at

22 Precision Micrometer Micromar 4 SM with disc-type anvils DIN Wk Applications For measurements of Tooth spans W k as of module.8 as indirect determination of tooth thickness on spur gears with straight and helical teeth Shoulders on shafts Undercut dimensions Registers Soft materials such as rubber, cardboard, felt, etc. Hard lacquered steel frame Maximum stability Spindle is hardened throughout and ground Disc-type anvils are hardened and lapped Scale have a satin chrome finish Heat insulators Rapid drive with integrated ratchet Locking device Case Measuring Readings Error limit Spindle Measuring faces G thread pitch Flatness Parallelism mm mm µm mm µm µm Dimensions Dimensions in mm a b c d e f * at the start of the measuring Indicating Snap Gage 84 FM see page 9-14 Stand, setting standards, etc. please refer to page 3-22

23 Thread Micrometer Micromar 4 Z DIN For measuring pitch, root and outside diameters Hard lacquered steel frame, heat insulated Spindle is hardened throughout, ground and is also provided which a locking device Adjustable anvil Spindle and anvil both have a mounting bore to accommodate interchangeable anvils Flat end surface of the anvil shank rests on a hardened steel ball which is at the bottom of the mounting bore Scales have a satin-chrome finish Case Measuring Readings Error limit Spindle Mounting bores G me thread pitch for anvils mm mm µm mm mm - 2* * Setting only with Thread Setting Plug Gages 71 E, when the interchangeable anvils span over several leads Indicating Thread Snap Gage 82 see page 9-2 c b 4 ø19 Mahr b = V-anvil c = Tapered anvil Setting Standards 43 Z For setting Thread Micrometers 4 Z. With point on one side and a V-groove on the other, both match the pitch angle of thread to be inspected. One setting standard is sufficient for two adjacent frame sizes. 43 Z Length Accuracy Thread angle 6 Thread angle mm ± µm

24 Interchangeable Anvils for Thread Micrometer Micromar 4 Z For pitch and outside diameters. Hardened, wear-resistant special steel. With cylindrical mounting shank and retainer ring which ensures locking while permitting rotation in bore of spindle and anvil. For pitch diameters Pair consists of V-anvil and tapered anvil. For pitch mm V-anvil covers 3 thread leads, set with a Thread Setting Plug Gage 71 E, as opposed to Setting Standards 43 Z for other applications. 1, ø3, Pitch mm Metric thread (6 ) Whitworth thread ( ) American UST thread (6 ) V-anvil Tapered anvil Pitch TPI V-anvil Tapered anvil Pitch TPI V-anvil Tapered anvil For pitch diameters Pair consists of V-anvil and tapered anvil. Shank length 1. mm Trapezoid threads according to DIN 13 Pitch mm V-anvil Tapered anvil For outside diameter Anvils 4 Za with flat measuring faces Made of hardened steel Carbide tipped ø7, 1, ø3,

25 for Micromar Micrometers 41 H Stand 41 H For mounting a micrometer Enables the user to use both hands to operate the micrometer and / or to insert a work piece Sturdy, heavy-duty base, hammer-dimple enamel finish Jaw width mm Clamping jaws are rubber lined to protect micrometer, the clamping jaws can be tilted Both the clamping jaws and hinge are fixed in place with one screw Dimensions (D x W x H) order no. 13 x 1 x 9 mm 418 Ball shaped Anvil Attachment 4 k Setting Standards 43 A For measuring the thickness, for example: of pipe walls Slips over every anvil or the spindle with a dia. 7. mm Carbide ball, Ball dia. ±.2 mm ø9, ø9 3, 7,8 6, 4 k For testing the basic setting of a micrometer Heat insulated handle Manufacturing tolerance js Mahr Thread Pin Gage 426 M in holder For determining the pitch diameter of external threads according to the three wire method Slips over every anvil or the spindle Pin gages are hardened and lapped 426 M Length Length mm inch a/2 P dd Wooden Cases for Micrometer d 2 M For measuring s over 1 mm the following wooden cases are available: Pin gage dia. Manufacturing tol. Mounting hole mm ±. µm dia. 6. mm / 7. mm and further details see page SH 4 SM Meas mm

26 + 3-2 Inside Micrometer Micromar 44 F DIN Rigid, lightweight tubular construction Spindle is hardened throughout and ground Measuring faces spherically lapped, one measuring face adjustable Scales with satin-chrome finish From measuring 1-12 mm with heat insulators and a locking device Case Measuring Readings Error limit G Spindle thread pitch mm mm µm mm Dimensions a c b 1 4 e d a Meas. in mm a b c d e 3-4 ø7 ø ø ø7 ø ø ø7 ø ø ø7 ø ø ø8 ø ø ø8 ø2 8 8 ø ø8 ø2 8 8 ø ø8 ø2 8 8 ø2 3 E Page Ring Gage 3 E for testing the basic setting Special wear resistant steel, hardened and lapped Dimensions according to DIN 22 C Manufacturing tolerance in accordance to DIN 22 Uncertainty of the engraved actual dimension 1/2 IT1

27 Inside Micrometer Micromar 44 Cms Set Rigid, lightweight tubular construction Spindle is hardened throughout and ground Locking lever Scales with satin-chrome finish Carbide tipped spherical measuring faces Interchangeable extensions 44 Cv with cylindrical gage rods that are spring-mounted in protective sleeves; for the extension of the measuring Protection sleeves have a satin chrome finish Span of error Basic unit µm Basic unit in combination with any of the extensions 4 µm + 1 x 1-6 x l (l = length of the combination in mm) Case Catalog no. Measuring Measuring head 44 Cm Extensions 44 Cv Readings Spindle thread length pitch in mm mm mm mm 44 Cms Cms / / Cms3 1-2 / / 1 / Cms4 1-9* 2 / / 1 / 2 / * up to 2 mm can be achieved with 2 extensions: 44 Cv 8 mm 2 ø16 ø Cm Inside Micrometers, ring gages, etc. please refer to page 3-3

28 Inside Micrometer Micromar 44 CB with reduced measuring faces DIN Basic Instrument consists of: Measuring head 44 CBm and End piece CBv Measuring faces have a smaller diameter for measuring grooves Rigid, lightweight tubular construction Spindle is hardened throughout and ground Locking lever Carbide tipped spherical measuring faces Interchangeable extensions 44 Cv with cylindrical gage rods that are spring-mounted in protective sleeves; for the extension of the measuring () Protection sleeves have a satin chrome finish Span of error Basic unit 6 µm Basic unit in combination with any of the extensions 4 µm + 1 x 1-6 x l (l = length of the combination in mm) Case Measuring Measuring head 44 CBm (Measuring head 44 CBm and Readings Spindle thread End piece CBv) pitch mm mm mm b 4 a 44 CBv 44 Cv 44 CBm a Individual Extensions 44 Cv Length Length mm mm Case, wooden boxes, etc. please refer to page 3-3 Dimensions Meas. in mm a b dia dia dia dia.

29 Inside Thread Micrometer Micromar 44 CZ DIN Basic Instrument consists of: Measuring head and End piece Measuring head and End piece with mounting bore for interchangeable anvils Rigid, lightweight tubular construction Spindle is hardened throughout and ground Locking lever Scales with satin-chrome finish Carbide tipped spherical measuring faces Interchangeable extensions 44 Cv with cylindrical gage rods that are spring-mounted in protective sleeves; for the extension of the measuring () Protection sleeves have a satin chrome finish Span of error Basic unit 6 µm Basic unit in combination with any of the extensions 4 µm + 1 x 1-6 x l (l = length of the combination in mm) Case Measuring Measuring head 44 CZm (Measuring head 44 CZm and Readings Spindle thread End piece CZe) pitch mm mm mm CZe 44 Cv 44 CZm Individual Extensions 44 Cv Length Length mm mm Case, wooden boxes, etc. please refer to page 3-3

30 Inchangeable Anvils for Inside Thread Micrometer Micromar 44 CZ For pitch diameters. Hardened, wear-resistant special steel. With cylindrical mounting shank and retainer ring which ensures locking while permitting rotation in bore of spindle and anvil. For pitch diameters 1, ø3, Metric thread (6 ) Whitworth thread ( ) American UST thread (6 ) Pitch mm V-anvil Tapered anvil Pitch TPI V-anvil Tapered anvil Pitch TPI V-anvil Tapered anvil For pitch diameters Pair consists of V-anvil and tapered anvil. Shank length 1. mm Trapezoid threads according to DIN 13 Pitch mm V-anvil Pointed anvil

31 - 3-3 for Micromar 44 Cms / 44 CB / 44 CZ Individual Extensions 44 Cv Length a dia. b mm mm M1x1 b a 44 CV Inside Micrometer 44 Cm ø16 ø18 Measuring Reading Spindle thread pitch mm mm mm a 4 44 Cm Ring Gage 3 E Ring Gage 3 E for testing the basic setting see page Special wear resistant steel, hardened and lapped Dimensions according to DIN 22 C Manufacturing tolerance in accordance to DIN 22 Uncertainty of the engraved actual dimension 1/2 IT1 3 E Case for Inside Micrometer 44 Cm and extension sets Cvs1 or Cvs2 Wooden case for 2 extensions 44Cv 8 mm

32 Self-Centering Inside Micrometer Micromar 44 A DIN Scales with satin-chrome finish Applications For measuring: through holes blind holes centering shoulders Spindle is hardened throughout and ground Rapid drive with integrated ratchet Self-centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 12 Anvils from 12 mm are carbide tipped From 12 mm the anvils can be used to measure to the bottom of a bore Measuring Measuring depth Readings Error limit G* mm mm mm µm / (133**) / (133**) / (133**) / (139**) / (139**) / (218**) / (218**) / (226**) / (226**) / (229**) / (229**) / (247**) / (247**) / (282**) / (282**) / (282**) / (282**) * Over the full length of the anvils ** With the extension 44 Av From 4 mm all measuring heads are made from aluminum to reduce weight Case and operating instructions Measuring heads, ring gages, etc. please refer to page 3-34 Self-Centering Inside Micrometer Sets 44 AS Measuring Number of Micrometers Ring gages mm dia. mm / / / Case and ring gage

33 Digital Self-Centering Inside Micrometer Micromar 44 EWR IP2 ABS USB MarConnect RS232C Digimatic DIN Functions: (Setting the display to zero for Relative measurement) ABS (Switching between Relative and Absolute measurement) mm/inch PR (Reference setting) Applications For measuring: through holes blind holes centering shoulders Measuring Measuring Readings Error limit depth G* mm (inch) mm mm / inch µm 6-8 ( ) 8 / (133**).1 / ( ) 8 / (133**).1 / ( ) 8 / (133**).1 / ( ) 64 / (139**).1 / ( ) 64 / (139**).1 / (.77-1 ) 68 / (218**).1 / (1-1.2 ) 68 / (218**).1 / ( ) 76 / (226**).1 / (1.6-2 ) 76 / (226**).1 / (2-2.3 ) 79 / (229**).1 / ( ) 79 / (229**).1 / ( ) 97 / (247**).1 / (3.3-4 ) 97 / (247**).1 / (4-4.9 ) 132 / (282**).1 / ( ) 132 / (282**).1 / ( ) 132 / (282**).1 / ( ) 132 / (282**).1 / * Over the full length of the anvils ** With the extension 44 Av Immediate measurement due to the Reference system Basic Instrument consists of: Basic Unit 44 EXg and Measuring Head 44 Ak Threaded connection for changing the measuring heads Self-Centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 12 Anvils from 12 mm are carbide tipped From 12 mm the anvils can be used to measure to the bottom of a bore From 4 mm all measuring heads are made from aluminum to reduce weight Case, battery and operating instructions Measuring heads, ring gages, etc. please refer to page 3-34 Digital Self-Centering Inside Micrometer Sets Micromar 44 EWR Measuring Number of measuring heads 44 Ak Ring gages mm (inch) dia. mm 1 Basic Unit 44 EWg, Measuring Heads 44 Ak, case and ring gages 6-12 ( ) 3 8 / ( ) (.77-2 ) 4 2 / (2-4 ) 4 6 /

34 Self-Centering Measuring Pistol Micromar 844 A USB Applications MarConnect RS232C For measuring: through holes blind holes centering shoulders Digimatic Measuring Measuring depth Error limit G* *** mm (inch) mm µm / inch 6-8 ( ) 8 / (133**) 3 / ( ) 8 / (133**) 3 / ( ) 8 / (133**) 3 / ( ) 64 / (139**) 3 / ( ) 64 / (139**) 3 / (.77-1 ) 68 / (218**) 3 / (1-1.2 ) 68 / (218**) 3 / ( ) 76 / (226**) 3 / (1.6-2 ) 76 / (226**) 3 / (2-2.3 ) 79 / (229**) 4 / ( ) 79 / (229**) 4 / ( ) 97 / (247**) 4 / (3.3-4 ) 97 / (247**) 4 / (4-4.9 ) 132 / (282**) / ( ) 132 / (282**) / ( ) 132 / (282**) 6 / ( ) 132 / (282**) 6 / Basic Instrument consists of: 844 Ag and Measuring Head 44 Ak Threaded connection for changing the measuring heads Self-Centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 12 Anvils from 12 mm are carbide tipped From 12 mm the anvils can be used to measure to the bottom of a bore From 4 mm all measuring heads are made from aluminum to reduce weight Case and operating instructions The following indicating instruments are recommended: Indicating instr. MarCator 186 Ri MarCator 186 R MarCator 187 Ri MarCator 187 R Measuring heads, ring gages, etc. please refer to page 3-34 Self-Centering Measuring Pistol Set Micromar 844 AS Measuring Number of measuring heads Ring gages mm (inch) dia. mm 6-12 ( ) 3 8 / ( ) (.77-2 ) 4 2 / (2-4 ) 4 6 / Basic Instrument 844 Ag, Measuring Heads 44 Ak, case and ring gages * Indicator is not taken into consideration, over the full length of the anvils ** With the extension 44 Av *** Excludes indicator with Digital Indicator 186 R Order no.***

35 for Micromar 44 A, 44 EWR, 844 A Measuring Heads 44 Ak for 44 EWR Self-centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 12 Anvils from 12 mm are carbide tipped From 12 mm, anvils can be used to measure to the base of a bore From 4 mm all measuring heads are made from aluminum to reduce weight d Measuring mm Meas mm (inch) d 6-8 ( ) ( ) ( ) ( ) ( ) (.77-1 ) (1-1.2 ) ( ) (1.6-2 ) (2-2.3 ) ( ) ( ) (3.3-4 ) (4-4.9 ) ( ) ( ) ( ) Meas mm Ring Gages 3 E Can be used for 2 consecutive measuring s Manufacturing tolerance in accordance to DIN 22C dia. mm dia. mm Basic Unit 44 EWg Threaded connection for changing the measuring heads Measuring mm Basic Unit Measuring Pistol 844 Ag Threaded connection for changing the measuring heads. Any indicating instrument with an 8 mm mounting shank can be used a b b c Measuring mm a b c d c Measuring mm (inch) Depth Extension Rod 44 Av b a 44 Av 6-1* (.2-4. ) ( ) ( ) * Includes adapter Measuring Length a dia. b mm (inch) mm mm 6-12 (.2 -. ) ( ) ( ) ( )

36 Depth Micrometer Micromar 4 T Applications Depth measurement Measuring the space between grooves and groove widths (in conjunction with a Disc anvil 4 Tm) Measuring spindle is hardened throughout and ground Hardened chrome plated cross beam, the contact surface is lapped Hardened anvil When using interchangeable extensions recalibrating the depth micrometer is not necessary Scales with satin-chrome finish Extensions 2 mm and mm, case Total measuring Range of micrometer Readings Spindle thread pitch Error limit with a standard anvil Measuring force Length tolerance of extensions mm mm mm mm µm N µm ± Standard depth measurements With a standard anvil, if necessary with an extension Measuring the space between grooves and the widths of a groove With disc anvil 4 Tm, if necessary with an extension Dimension A: Can be direct read of the thimble Dimension B: The reading plus 1. mm (thickness of the disc anvil) 1, Dimension C: Dimension B minus Dimension A A C B 1 x 16 Disc anvil 4 Tm for groove spacing and groove widths Extensions 4 Tv Length L Length tolerance 2 mm ± 1. µm 4181 mm ± 1. µm mm ± 1. µm 4183 M3 ø9 1 4 Tm

37 Digital Micrometer Head Micromar 46 EWR IP2 ABS USB MarConnect RS232C Digimatic Functions: (Zero setting) ABS (Switch between Relative and Absolute measurement) mm/inch PRESET (enter a numerical value) DATA (Data transmission via connection cable) Patented capacitive measuring system with an energy saving function, life of the battery approx. 2 years Ratchet with integrated coupler Case, end cap (in case the rapid drive is not required) and operating instructions Measuring Readings Error limit G me Measuring face Mounting shaft mm (inch) mm / inch µm mm -2 (-1 ).1 /. 4 flat (-1 ).1 /. 4 flat M12x1* (-1 ).1 /. 4 spherical (-1 ).1 /. 4 spherical M12x1* * with locking nut 27 16,6 1, 16 ø6, ø12 ø R1 M 12 1 ø12 16 Battery 3V, type CR Data Connection Cable USB (2 m) 16 EXu Data Connection Cable Opto RS232C (2 m), with SUB-D jack 9-pin 16 EXr Data Connection Cable Digimatic (2 m), Flat plug 1-pin 16 EWd for Data Processing see Chapter R1 ø16 16 M

38 Micrometer Head Micromar 46 Spindle is made of stainless steel, hardened throughout and ground Scales with satin-chrome finish Measuring Readings Error limit Spindle Spindle G me DIN thread pitch dia. mm mm µm 863 mm mm * H - 2** * with locking nut ** with ratchet, carbide tipped ø3, ø6 -,8 1 4 ø8,6 ø9, Measuring -6. mm , ø 17, ø9, h6 9, 2 2, ø14,2 4 26, 3, ø1 ø Measuring -13 mm ø6,3 ø1 h6 4 ø17, ø1 ø18, Measuring -2 mm , 2,2 46 3, ø6,3 27 ø1 h6 1 2, 2,2 4 ø17, 46 3, ø1 ø18, Measuring -2 mm with locking nut ø7, 27 ø12 h6 16 2, 1,2 4 ø17, ø12 ø18, 4184 Measuring -2 mm carbide tipped ø7, ø12 h6 4 ø17, ø1 ø18, Measuring - mm , 1,2 76 4,3