Measuring Instruments for Large

Transcription

1 Measurg Instruments for Large Dimensions D-1

2 TESA The Specialists for Long Lengths Large sizes mechanical engeerg means dimensions excess of 500. Besides various measurement procedures like those that use large ternal or external micrometers with two-pot contact, tape rules (wrappg round the outside diameter), vee bases, rotatg measurg disks (rollg-contact) and optical struments (triangulation with theodolites), resort is often had to simple testg methods like fixed gauges (side calliper gauges), gauge blocks combations or telescopic adjustable gauges. For large dimensions from 250 up to several meters, TESA offer different types of struments that have long proven their value practical use. Here s an example of a proportional relationship. With a bore of 1200 H7, the tolerance zone is 0,1. Reducg both values by a factor of 100 would give a manufacturg tolerance of no more than 1 µm. Of course thgs are not as simple as this, but the example gives some idea of the proportions. Whatever the sizes, from a simple distance between two surfaces parallel to one another to large diameters, their measurement is always a challenge to take up. Apart from the usual fluences, which are proportional to the size and add to your contributions the uncertaty budget, those due to gravity play a key role distortion. With regard to this, also read «What is known» under General Information. D-2

3 DIN 863 T4 (style B) TESA UNITEST Internal Micrometer Measure the strument axis with 2-pot contact on the workpiece to be checked Optional accessories available for spectg centrg shoulders and bld bores as well as auxiliary means for external measurg. Extensions with built- gauge rods can be mounted on the measurg element, thus allowg any dimension with the application range to be measured, directly. Precise, leasy-to-handle micrometer Horizontal or vertical position of use Constant measurg force Integrated dial gauge to show you the culmation pot. Measurg element Micrometer and dial gauge to 0,01 Micrometer : 0,1 Micrometer : 25 0,5 Dial gauge: ± 0,22 0,7 to 1 N 8 µm Measurg bolts Spherical end for measurg the struments axis. All serts are terchangeable. Tungsten TESA UNITEST complete set Extensions 26 dia. steel tube with snap-rg system Built- gauge rods Tungsten One spherical and one flat measurg faces Additional data Wooden case Settg gauge with identification number Int. dim.: consistg of: µm Meas. element Int. dim.: Settg gauge Internal/external dimensions: Extension 25 0, Extension Extension 100 1, Extension 200 2, Extension 300 3, Extension 500 5, Special screwdriver Wooden case for complete set Optional accessories Extension Pair of measurg bolts for bld bores, tungsten faces Additional components for external measurg Meas. depth: Suspension device, complete Meas. depth: D-3

4 Measurg Messgeräte Instruments für große for Dimensionen Large Dimensions TESA UNIMASTER Universal Measurg Instrument Provides the features necessary for direct measurement of specially large ternal and external dimensions. TESA UNIMASTER is similar concept to ternal micrometers with two-pot contact with the workpiece. Made to measure any dimension with the application range directly by simply addg the needed extensions with built- gauge rods. Accurate, robust and easy-to-handle Can be used either vertically or horizontally with a constant measurg force Incorporates a lever-type dial dicator that clearly shows the culmation pot Ensures stable measurg owg to the negligible deflection and thermal protection of the extensions. DIN 863 T4 (style B) Measurg element Micrometer and lever-type dial dicator : 0,01 Micrometer : 25 1 Lever-type dial dicator:± 0,4 Mobile ball-bearg anvil under sprg pressure 15 to 20 N Reversible probg direction to allow both ternal and external measurg 5 µm Measurg bolts With tungsten measurg serts Measurg bolts pairs: No for ternal measurg the strument axis. No for ternal/ external measurg, meas. depth up to 60 from the lower edge of the strument. No , extra-rigid for external measurg, meas. depth up to 75 from the lower edge of the strument. Extensions 38 dia. steel tube with snap-rg system Built- gauge rods Tungsten One spherical and one flat measurg faces D-4

5 TESA UNIMASTER set, complete Additional data Wooden case Measurg element and settg standard with identification number Int. dim.: * * Ext. dim.: * 9 58* consistg of: µm Meas. element Int. dim.: Ext. dim.: Pair of measurg bolts for ternal measurements Pair of measurg bolts for ternal and external measurements, length Pair of bolts for external measurements., length: Settg gauge Internal dimension: External dimension: Extension 25 0, Extension Extension 75 1, Extension 100 1, Extension 125 1, Extension Extension 300 3, Extension 450 4, Extension 600 6, Special screwdriver for extensions Set of suspension accessories (4 brackets and 4 clamps) Wooden storage case for the complete set Optional accessories Extension Pair of bolts for ternal/external dimensions and turned grooves Measurg depth: 20 Tungsten carbide measurg serts: ø 4 x Support roller available as sgle item (2 are needed) * Usg a maximum number of 3 extensions D-5

6 Measurg Messgeräte Instruments für große for Dimensionen Large Dimensions TESA INOTEST Comparative Measurg Instrument Allows large ternal and external dimensions to be measured by comparison. Consists of a measurg element with terchangeable serts as well as a set of extensions with no material measure. The dication is set usg a separate reference standard that can either be a gauge block, settg rg or horizontal measurg bench. Measurg serts for spection the strument axis or offset serts Vertical or horizontal position of use Integrated dial gauge to show you the culmation pot Constant measurg force Heat sulatg grips for extensions. Measurg element Mobile ball-bearg anvil,10 measurg travel Waterproof dial gauge No or No ,01 or or 0.40 Additional technical data, see section E 4 to 7 N Reversible probg direction to allow both ternal and external measurg Measurg bolts With a tungsten measurg face Measurg bolts pairs: No for ternal measurg the strument axis No for ternal/ external measurg, meas. depth up to 30 from the lower edge of the strument Extensions 25 dia. steel tube. 19 dia. telescopic tube that can be clamped Additional data Plastic case Dial gauge with serial number Inspection report (dial gauge) D-6

7 TESA INOTEST complete set Int. dim.: Ext. dim.: consistg of: Measurg element with dial gauge Pair of bolts for ternal measurements Pair of bolts for ternal and external measurements, length: restg bolts ø 7 x sulatg grips (order number for 1 item) Extension Internal dimensions: External dimensions: Extension Internal dimensions: External dimensions: Extension Internal dimensions: External dimensions: Extension Internal dimensions: External dimensions: Plastic storage case for complete set Optional accessories Extensions for creasg the application range by: Extension for creasg the application range by: Pair of bolts with tungsten carbide measurg serts for ternal/external measurg ø 4 x Pair of bolts with tungsten carbide measurg serts for turned grooves ø 4 x Measurg device for small dimensions Internal dimensions: External dimensions: D-7

8 ETALON 532 Internal Micrometers These ternal micrometers are designed for 2-pot contact measurements. Extensions with corporated gauge rods to crease the measurg range Stiff screw couplg. DIN 863 T4 (style A) NF E Micrometer element 0,01 Full sets consistg of: Micrometer element Extension Extension Extension Extension Extension Extension Extension 500 ROCH Periphery Tapes Steel tapes with a dual graduation for measurg external circumferences and diameters of cyldrical parts on mache and other fittgs Suitable for malleable parts such as plastic tubgs Used for spectg tanks or boilers Also designed for checkg steel or concrete pipes, rims, tyres etc. Diameter Circumference , , , , , , ,5 Spherical for t. measurg the strument axis Extensions Tungsten Built- gauge rods Tungsten Additional data Wooden or plastic case Factory standard 0,1 See table 16 x 0,2 tape section Steel band Transport packg D-8

9 ETALON ZEDURAM 0,01 LC display 1, 0,1 and 0,01, 10 x 6,5 (H x W) / conversion Internal/external diameters from 350 up to or 14 to 800 Radii of concave and convex surfaces from 175 up to or 7 up to 400 heights (drawg): to ,75 to + 9,8 Angles (drawg): - 50 to + 95 Diameter sizes from 350 to 2000 : 0,05 % 2000 to 5000 : 0,1 % 5000 to : 0,3 % to : 0,6 % Heights: 0,04 Angles: 0,03 ETALON ZEDURAM Universal Measurg Instrument - Electronic Another way to measure Brgs quality control to practice. Easy, reliable measurg - event the thoughest surroundg conditions. Perfect for spectg large ternal or external diameters as well as radii, circumferences, heights and angles. Capable to compute the mean value of n sgle values. Error-free readg of the numerical display Cableless, permanently ready-to-measure with battery power. Infrared data transfer to the prter. Cyldrical Surface Measurement Measures ternal and external diameters from 350 up to Measures radii of concave and convex surfaces from 175 up to Displays all related circumferences. Polyvalent Measures metal, plastic or wood pieces of work. Checks formg processes, e.g. on metal sheets and tubes. Inspects the distortion durg bendg and contuous roundg operations of metal sheets to cylders or boiler bottoms an alike. Measures manufactured and mached pattern parts (profiles) made from metal, plastic or wood. Infrared data transfer (ZEDURAM 2020 only) 2 batteries 1,5 V, AA, LRC 6 10 C to 40 C ø ø C to 50 C 80 %,with no condensation EN EN Housg anodised alumium; restg cylders hardened steel. ø ø x 160 x 90 (max. L x H x D) Net weight of the ma part: 2,4 kg; gross weight of ZEDURAM complete: 4,6 kg (No ) 5,1 kg (No ) Height Measurement Measures heights the form of step and thickness dimensions up to 250. Establishes ternal dimensions such as the distance between two parallel surfaces if the probe constant is taken to account. D-9

10 Angle Measurement Allows workpiece positiong with or without use of the rules. Plastic case Identification number HP B prter α Matrix prter for use with the 57 wide thermal paper roll HP ETALON ZEDURAM 2010 Universal electronic measurg strument for large diameters, heights and angles; numerical display with 1 to 0,01 resolutions; battery-powered. furnished with : Set of 4 batteries, 1,5 V, AA, type LRC 6 3 Restg discs 2 Rules for angle measurement ETALON ZEDURAM 2020 Identical to No , but with added frared data transfer capability. Also cluded : 1 Matrix prter with frared data transfer, type HP 82240B 1 Thermal paper roll, 57 wide, type HP α Cableless, frared data transfer (ZEDURAM 2020) Transfer distance: 450 / 18 Max. reception angle: ± 60 (horizontal) - 10 to + 20 (vertical) 4 batteries 1,5 V, AA, type LRC 6 0 C to 50 C - 40 C to 60 C 5 % to 95 % at 40 C, with no condensation Security: EN 60950:1992 +A1, A2 EN EN 55022: 1994 Cl. B EN : 1995 EN : x 61 x 186 0,4 kg D-10