1. Taylor Hobson Talyrond

Stable work station for large or tall. Introduction (1.0.1.1) 3. Introduction to Networks course in the Cisco Networking Academy CCNA. 1 / 3 Download Taylor hobson surtronic duo manual.pdf. 3 Line (Step Height) Standard. • Wear Gauge. Taylor Hobson's Ultra software uses the 80% default gauge range during. The Surtronic 25 and Surtronic Duo are portable hand held units which are. The 3 Line Calibration Height are A, B and C. Sitting on a manual levelling table which is used to align the glass flat.

. Surtronic 25 User’s Guide K505/125-01 Issue 4 Taylor Hobson Ltd PO Box 36, 2 New Star Road, Thurmaston, Leicester LE4 9JQ, England Telephone +44 (0)116 2763 771, Fax +44(0)116 274 1350 E-mail: taylor-hobson.uk@ametek.com www.taylor-hobson.com. Surtronic S25 Chapter 1 Introduction to Surface Texture terminology and definitions.1-1 Surface Texture Definitions. 1-1 Parameter Definitions. 1-3 Ra.1-3 Rp.1-3 RSm.

1-3 Rz.1-3 Rz1max.1-3 Rt.1-4 Rmr.1-4 RPc. Making a measurement.3-2 Switching the Surtronic 25 ON. 3-2 To cancel a measurement.3-4 Using the Surtronic 25 with a PC. 3-4 Printing.3-4 To cancel print.3-5 Chapter 4 Menu Settings.4-1 Main Menu. Range Selector Table.4-4 Print Settings.4-4 Units. 4-4 Dump Mode.

4-5 Dump Mode (Using your Surtronic 25 with a PC). 4-5 SPC Mode. 4-5 Language Settings.4-6 Chapter 5 Making Measurements - Technical Considerations.5-1. Surtronic S25 Specification for Data Dump. 5-8 Chapter 6 Accessories. 6-1 Alternative standard pick-up (112/1503). 6-1 Small bore pick-up, 5mm (200min) stylus tip radius (112/1504).6-1 Small Bore Pick-up (112/2673).6-1 Narrow Gauge Stylus (155/P11610).6-2 Right Angle Pick-up, 5mm (200min) stylus tip radius (112/1505).

Surtronic S25 Portable Printer 112/3469-01.6-8 Replica Kit (112/727).6-9 Portable base (137/1734).6-10 Chapter 7 Maintenance.7-1 Calibration.7-1 Reference Standard.7-1 Sensitivity Check and Adjustment.7-1 Pick-up with Chisel Edge Stylus.7-2 Cleaning the Stylus. Surtronic S25 Page vi. Surtronic S25 Chapter 1 Introduction to Surface Texture terminology and definitions Surface Texture Definitions Every components surface has some form of texture which varies according to its structure and the way it has been manufactured. These surfaces can be broken down into three main categories: Surface roughness, Waviness and Form. 'Exploring Surface Texture', published by Taylor Hobson.

Parameter Definitions Surface texture is quantified by parameters which relate to certain characteristics of the texture. The Surtronic 25 offers the following parameters: Page 1-2. Surtronic S25 Ra, Rp, Rsm, Rz, Rt, Rmr, RPc, Rz1max, Rsk, Rda Additional parameters can be analysed by downloading results to optional software. Ra is the universally recognised, and most used, international parameter of roughness. It is the arithmetic mean of the absolute departures of the roughness profile from the mean line. Surtronic S25 Rt. Total Height of the Profile.

Rt is the Maximum Peak to Valley Height of the Profile in the Assessment (evaluation) Length (ln). Material Ratio is the length of bearing surface (expressed as a percentage of the evaluation length ln) at a depth below the highest peak. Surtronic S25 Further details are included in the Taylor Hobson booklet 'A Guide to Surface Texture Parameters'. Surtronic S25 Page 1-6. Surtronic S25 Chapter 2 Description The Surtronic 25 is a portable, self-contained instrument for the measurement of surface texture and is suitable for use in both the workshop and laboratory.

Parameters available for surface texture evaluation are:. Ra, Rz, Rt, Rp, Rmr, RPc, Rv, Rz1max, Rsk, Rda.

Surtronic S25 The Equipment The standard Surtronic 25 M112/3522-01 includes:. 1off Traverse unit: 112/3522-01. 1 off Standard Pickup: 112/1502.

1 off Reference Specimen: 112/1534. 1 off Pickup cable: 112/1257. 1 off Screwdriver: QA 0001. Surtronic S25 The unit also contains a drive motor which traverses the pickup across the surface to be measured. The measuring stroke always starts from the extreme outward position.

At the end of the measurement the pickup returns to this position ready for the next measurement. Surtronic S25 Pick-up Mounting Components The pick-up is fastened to the drive shaft by the following means: Mounting Bracket.

This is clamped to the drive shaft by means of a knurled knob. Although normally used upright, as shown in figure 3, it can be turned to angle the pick-up or to take it off the centre line, as shown in figure 3a. Surtronic S25 Figure 3a Figure 3b Adjustable Support. This can be clamped at any position on the slide of the mounting bracket to provide pick-up height adjustment. Pick-up holder.

This fits into the crutch of the pick-up support and is held in place by a spring plunger. A biased holder, when used as shown in figure 3, exerts a biasing force on the pick-up (depending on which way the holder is inserted into the support crutch). Surtronic S25 Figure 4 The holder will hold the pick-up at right angles to the drive shaft when it is pivoted away from the surface (eg while changing the work piece). The connector of the pick-up lead is screwed into the end of the pick-up and is then inserted into the end of the pick-up holder, with the lead coming out through the slot in the holder. Surtronic S25 movements of the stylus relative to the skid are detected and converted into a proportional electrical signal. The radius of curvature of the skid is much greater than the roughness spacing.

Taylor Hobson Talyrond

This enables it to ride across the surface almost unaffected by the roughness, and provide a datum representing the general form of the surface. Surtronic S25 There are several different types of pickup available designed for different applications, details are given in the Accessories section of this handbook. They differ only in the stylus tip radius, the dimensions of the housing or position and the shape of the skid. The stylus material in all the pickups is diamond for low wear. Surtronic S25 Mounting On a flat surface the display-traverse unit can be supported on its three feet. If the unit is to be used on a roll or in a large bore, unscrew the three feet and use them to fasten an optional roll and bore plate to the bottom of the unit. Surtronic S25 Page 2-10.

Surtronic S25 Chapter 3 Getting Started Battery To insert a battery, open the compartment by sliding the door to the right and remove the door from the unit. Insert the battery, with the terminals positioned as shown in the diagram on the floor of the battery compartment. (see Chapter 7). Note 2: Successful use of the Surtronic 25 will only be possible if it is operated on a surface free from external vibration - see also operating notes in Chapter 5. Surtronic S25 The default settings are: Parameter: Ra Cut-off: 0.8mm Evaluation length: 4.0mm Range: 100µm Data dump evaluation length: 4.0mm Data dump range: 100µm No parameter/graph selected for printout Language English Filter Gaussian If the user wishes to change any of these settings, this can be car- ried out using the Scroll and Select keys (see Chapter 4 for. Measurement Cancelled is displayed.

Using the Surtronic 25 with a PC If the Surtronic 25 is connected to a PC then measurements will be taken in dump mode, which is selected using the Scroll and Select keys from the main menu (see next chapter for full set-up details). Surtronic S25 To cancel print: Pressing the PRINT key during printout (before display has updated to Main menu state) stops the printout and 'Printer cancelled' is displayed for 2 seconds. The normal update to Main-state then continues. Surtronic S25 Page 3-6. Surtronic S25 Chapter 4 Menu Settings The operation of the Surtronic 25 is based on making selections from menus presented on the liquid crystal display. Two menu states exist, these are: Main Menu and Data Dump Menu.

The Data Dump menu is accessed via the Main Menu and is used when connecting to a PC. Surtronic S25 toggle through the evaluation length options until the required length is highlighted on the screen, then press the Select key. The evaluation length options are determined by the cut-off length selected. Parameters: select the Parameters option from the main menu. A list of the parameters available will appear on the screen (see below).

Surtronic S25 The SCROLL key will cycle through 'Mr% + Offset', 'Mean line + Offset' and 'Exit'. The SELECT key will allow the alteration of one of the 2 settings or, if Exit is highlighted, will return to the main parameter selection screen. Pressing SCROLL will step the cursor (or highlighted character) through the 3 decimal digits of the percentage, then the. Surtronic S25 Range: Allows the user to scroll through the range options. For optimum performance it is advised to recalibrate after changing range.

The most common settings are as follows: For surfaces.