Rapp Industrial Sales Surface Finish Equipment

Pt Profile depth

DIN 4771The Profile P represents all departures from the mean line. The Profile depth Pt, is the distance between two parallel lines enveloping the profile within the evaluation length lm at their minimum separation.

Mahr Pocket Surf Mail: sales@rappindustrialsales.com?subject=Info

             Mahr Pocket Surf  IV                                                Two Sets avalible              

                                                      


                                                                                                                 

                                                                      2191800  EGH-1019 10um probe tip Certified Specimen

                                                                       2191802 EGH-1026    5um probe tip  Certified Specimen

   

 


 Features

● Pocket-sized economically priced, completely portable instrument which performs traceable surface roughness measure on a wide  variety of surfaces; can be used confidently in production on the shop floor and in the laboratory.

 ● Solidly built, with a durable cast aluminum housing, to provide years of accurate, reliable surface  finish gauging.

 ● Can be used to measure any one of four, switch-select-able, parameters: Ra, Rmax/Ry, Rz.

 ● Selectable traverse length 1, 3 or 5 with a cut-off of 0.8mm/.030".

 ● Operates in any position - horizontal, vertical, and upside down.

 ● Four switchable probe positions - axial (folded) or at 90°, 180° or 270°.

  ● Even difficult-to-reach surfaces such as inside and outside diameters are accessible.

 ● Integrated data output for SPC-processing units that is compatible with the most common data processing systems.

 ● Easy-to-read LCD readout presents the measured roughness value, in micro inches or micrometers, within half second

   after the surface is traversed.

 ● Out-of-range (high or low) and "battery low" signals are also displayed.

 ● Improved digital calibration process eliminate screwdrivers and potentiometers to simplify  and enhance the calibration

    process

TECHNICAL DATA

Dimensions

140 mm x 76 mm x 25 mm/5.5" x 3" x 1"

Weight

435 g / 14 oz

Measuring Ranges

Rª       0.03 µm to 6.35 µm / 1 µinch to 250 µinch

Ry       0.2 µm to 25.3 µm / 8 µinch to 999 µinch

Rmax   0.2 µm to 25.3 µm / 8 µinch to 999 µinch

Rz       0.2 µm to 25.3 µm / 8µinch to 999 µinch

Display Resolution

0.01 µm / 1 µin

Measurement Accuracy

Meets ASME-B46.1, ISO, DIN standards and MIL specifications

Digital Readout

LCD with, "Battery low" signal; "H" and "L' (measured values out-of-range)                                     

Probing

Parameters


Traverse Length (Nominal)                Evaluation Length                               Number of Cutoffs

                                                                                                                                /Switch Position

2.0mm/.075"                                              0.8mm/.030"                                                 1

3.5m.0mm/.195"                                        2.4mm/.090                                                   2

5.0mm/.0135"                                            4.0mm/.150"                                                 3

Rª/Rz/Rmax

Rª/Ry


Traverse Speed

5.08mm/.2" per second

Cutoff

0.8mm/.030" ASME 2 RC-filter

Probe Type

Piezoelectric

Maximum Stylus Force

15.0 mN /1500 mgf

Power

Consumer-type alkaline battery, 9 Volt

Battery Capacity

Approx. 2500 measurements, depending on frequency of use and output option

Operating Temperature

10° to 45°C / 50° to 113°F

Storage Temperature

-20° to 65°C / -4° to 149°F

A Pocket Surf is furnished complete in a fitted case, and includes a Pocket Surf unit with a

 General Purpose Probes** and a 3.2µm/125µinch (nominal) Reference Specimen**, 9 Volt battery,

Riser plate and screwdriver.

**   Sets

2191800  EGH-1019 10um probe tip Certified Specimen

2191802 EGH-1026  5um probe tip  Certified Specimen


        

General Purpose Probes

EGH-1019/EGH-1026            For most surface roughness applications.

EGH-1026             With a 90° conical diamond stylus, 5µm/.0002" radius*.

EGH-1019              With a 90° conical diamond stylus, 10µm/.0004" radius.



Transverse Chisel Probe



EGH-1020-W1            Transverse Chisel Probe

For gaging sharp edges or small O.D.'s where probe is aligned with (in 180° or closed position) to axis of traverse. 90° sapphire chisel, 10µm./.0004" radius.



Parallel Chisel Probe



EGH-1020-W2     Parallel Chisel Probe


For gaging sharp edges or small O.D.'S where probe is perpendicular (in 90° - or 270° position) to axis of traverse. 90° sapphire chisel, 10µm./.0004" radius. Also used with EAS-2421 Vee fixture for O.D.'s smaller than 6,35 mm,/.25".



Small Bore Probe

EGH-1021/EGH-1027 

  For gaging small bores (3,2 mm/ .125“ minimum I.D.)

  up to a depth of 19 mm/ .75“


EGH-1027       With a 90° conical diamond stylus, 5 µm/ .0002“ radius*.

EGH-1021       With a 90° conical diamond stylus, 10µm/.0004" radius.



Shown with optional Groove Bottom Probe EGH- 1028 also the  height stand EAS-2496


Groove Bottom Probe


EGH-1028          


For measuring the bottom of grooves, recesses and small holes to depths of 6.35mm/.25".  Also used for short lands and shoulders.  With 90° conical diamond stylus, 10µm/.0004" radius.





Note: Small Bore and Groove Bottom Probes can only be used in 180° position with the Pocket Surf unit supported in a height stand or other fixture.

 *Yellow dot at connector end signifies 5µm/.0002" radius.

APPLICATIONS AND ACCESSORIES

Height Stand EAS-2496

Height Stand EAS-2496



A compact , convenient fixture with a bracket to hold the Pocket Surf gage. Designed for making measurements on a granite surface plate or on any suitable, flat working surface to a maximum height of about 111mm/4.375".



Order no.                EAS-2496   


Bore Adapter Kit EAS-2839

Bore Adapter Kit EAS-2839



For timesaving hand-held measurement of bores without having to fix the workpiece. Accommodates all inside diameters from 25mm/1" to 150mm/6"; depths from 25mm/1" to 60mm/2.4".



Order no.                EAS-2839


Vee-Adapter Kit EAS-2739

Vee-Adapter Kit EAS-2739



Attaches to bottom of Pocket Surf, permitting convenient, hand-held measurements of hard-to-reach cylindrical surfaces, such as crankshaft journals without having to fix the workpiece. Suitable for parts with diameters from 5.0mm/.19" to 125mm/5".


 

Order no.                EAS-2739


Universal Stand EAS-2426


A heavy-duty stand equipped with an adjustable bracket to hold the Pocket Surf for measuring of workpieces, up to 213mm/8.375 in tall.


Order no.                EAS-2426

Portable vee fixtures EAS-2421

For measuring small parts with outside diameters from 3.1mm/.125" to 25mm/1" for length of 25mm/1" minimum -  includes PS-145 setting pin.

Order no.                EAS-2421

Bottom Plate EAS-2584

For measuring cylindrical workpieces too short (less than 89mm/3.5" long) for the "closed" probe position; for workpieces with short O.D.'s from 6.35mm/.25" (minimum 38mm/1.5" long).

Order no.               EAS-2584

EAS-3048 Mounting Bracket for use with height gages


For mounting the Pocket Surf to most standard height gages. The bracket includes a rectangular bar that is 11.5mm x 6.35mm (0.45" x 0.25") to fit the holder of the height gage. A swivel feature is included to permit the Pocket Surf to be set anywhere within a 360° rotation.



Order no.               EAS-3048


Height Stand with Swivel


A compact, convenient fixture with an adjustable bracket to hold the Pocket Surf, anywhere within a 360° rotation, for making measurements on a surface plate or on any suitable, flat working surface.



Order no.               2236687

Mahr Pocket Surf Mail: sales@rappindustrialsales.com?subject=Info

Rapp Industrial Sales * 127 Main Street * Connoquenessing, Pa 16027

Phone 888-789-7277 * 724-789-7853 * Fax 724-789-7288 Email: sales @rappindustrialsales.com

 

Shown with optional Groove Bottom Probe EGH-1028 and the  height stand EAS-2496

MarConnect - USB ready

The Pocket Surf IV® employs the MarConnect interface from Mahr. Marconnect simplifies data transmission to a PC and enables quick and universal assembly of a multiple measuring station.


Rapps Price

$1980.00

+free calibration

Till 8/31/15