Schmidt ETB Operating Instructions Manual Download Page 20 | Manualshive

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Schmidt ETB Operating Instructions Manual Download Page 20

20

4.2 Replacing the Rollers/Ceramic Pins

(Cont.)

GUIDE ROLLERS (2x)

ROLLER SHAFTS (3x)

FILAMENT GUIDE

SETSCREWS (2x)

MEASURING ROLLER

GRUBSCREWS (3x)

fig. 4.2b

- Screw the new rollers to the roller shafts.

fig. 4.2f

To mount the new rollers

:

- Screw off the rollers.

When loosening the rollers,

steady the roller bolts with the

supplied screwdriver to prevent

loosening of the

roller shafts.

fig. 4.2e

ROLLER SHAFTS

To remove the used rollers

:

fig. 4.2d

- Loosen the rollers with the supplied
open end wrench (4 mm jaw width).

Should any of the three threaded

studs be damaged, replace it by

one of the threaded studs supplied

with the new rollers.

ROLLER SHAFTS (3x)

Screwdriver

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Summary of Contents for ETB

Page 1: ...nsion Meter ET Series Model ETB ETPB Edition ET 02 1 E ID No 400 Operating Instructions Valid as of 01 10 2010 Please keep the manual for future reference S C H M I D T c o n t r o l i n s t r u m e n t s ...

Page 2: ...perating Elements 8 3 3 Setup 8 3 3 1 Charging the Battery 8 3 3 2 Switch On 9 3 3 3 Switch Off 9 3 3 4 Reversing the Display 9 3 3 5 Selecting the Unit of Measure 9 3 3 6 Zero Adjustment of the Measuring Position Auto Zero 10 3 4 Operating Procedure 10 3 4 1 Switching on Damping Mode 11 3 4 2 Changing the Damping Factor 11 3 5 Storing the Tension Values 12 3 5 1 Recalling the Stored Tension Value...

Page 3: ...the device Insufficient inspection of device components that are subject to wear Opening the device or improper repair work Disasters caused by the effects of foreign objects or by force majeure 1 1 Notices within the Operating Instructions The fundamental prerequisite for the safe handling of this device and its troublefree opera tion is the knowledge of the basic safety notices and safety instru...

Page 4: ...cording to the state of the art and the approved safety stan dards Nevertheless its use may cause serious or fatal injury to the user or third persons and or an impairment of the device or of other material assets The device may only be applied For its intended use in a faultless condition with regard to the safety requirements Malfunctions that could impair safety must be remedied immediately Per...

Page 5: ... plastic outer casing PVC Housing Dimensions 197 mm x 58 mm x 47 mm L x W x H Weight net gross Approx 340 g 1250 g FS Full Scale 2 1 Specifications 2 Available Models The standard series is also available with the following modifications customized versions Special calibration using customer supplied material Outer distance between outside guide rollers pins Suitable for 95 of all applications PA ...

Page 6: ... Operating Instructions in particular Chapter 1 Basic Safety Notices You are not permitted to operate the tension meter before doing so Before working with the instrument you must put on your personal protective clothing if necessary For example eye protectors gloves etc To avoid damage do not move the center roller by hand Tensions that exceed the tension range of the instrument by more than 100 ...

Page 7: ...ENT GUIDE GUIDE ROLLERS 2x ROLLER SHAFTS 3x FILAMENT GUIDE SETSCREWS 2x MEASURING ROLLER GRUBSCREWS 3x fig 3 1 2 3 1 3 Mounting the Filament Guide Unscrew and remove the GUIDE ROLLERS 2x with the supplied open end wrench jaw width 4 mm Slip the filament guide on to the ROLLER SHAFTS Screw the GUIDE ROLLERS 2x back on to the ROLLER SHAFTS and carefully tighten them using the supplied open end wrenc...

Page 8: ...ntly for short periods The battery should not be stored for a pro longed time when empty After a maximum storage period of one year the battery has to be recharged 3 3 1 Charging the Battery The battery can only be charged at a temperature between 5 C and 45 C Before you connect the AC adapter verify that the supplied voltage is correct 100 V 240 V HANS SCHMIDT Co GmbH provides no warranty or liab...

Page 9: ...f as described in Chapter 3 3 3 To rotate the display by 180 Press and hold the DAMP and POWER keys until the DISPLAY shows the readings the other way around Measuring with the right hand Requirement Tension meter switched off as described in Chapter 3 3 3 To restore the default orientation Press and hold the DAMP and POWER keys until the DISPLAY shows the readings in the default orientation 3 3 5...

Page 10: ... Requirements Tension meter switched on Ch 3 3 2 Unit of measure selected Ch 3 3 5 Damping factor set if necessary Ch 3 4 1 Zero adjustment performed if necessary Ch 3 3 6 To insert the process material Press the LEVER to tilt the outer GUIDE ROLLERS sidewards Thread the PROCESS MATERIAL through the MEASURING ROLLERS FILAMENT GUIDE Slowly release pressure on the LEVER until the GUIDE ROLLERS retur...

Page 11: ...y measured value To switch off damping Press the DAMP key The DISPLAY shows 12 c N only the currently measured value 3 4 2 Changing the Damping Factor The tension meter is factory preset to a damping factor of 12 The tension values are thereby averaged for the display in the following way 12 old values 4 new values 16 The damping factor can be modified in 15 steps from 01 low damping 1 old value 1...

Page 12: ...nks on the DISPLAY and the currently measured value is displayed When you want to end the measuring period press the MEM key once again Data logging is stopped The DISPLAY shows 3 cN Mem MEM and the current reading 3 5 Storing the Tension Values 3 5 1 Recalling the Stored Tension Values Requirement Tension meter switched on as described in Chapter 3 3 2 You can end recall any time by pressing the ...

Page 13: ...ows e g 3 cN Mem with the MEM indicator To clear the memory Simultaneously press the MEM and RECALL keys The DISPLAY shows e g 3 cN all values stored in the memory have been deleted 3 5 3 Memory Function HOLD When the tension meter memory is empty you can retain the last reading on the DISPLAY by using the memory function HOLD To retain the last reading Press the RECALL HOLD key once for about 1 s...

Page 14: ...n to be measured pay attention to the correct unit of measure cN from the measured material vertically as shown in fig 3 7 Press the LEVER down all the way Thread the process material through the MEASURING and GUIDE ROLLERS as described in Chapter 3 4 Slowly release pressure on the LEVER until the GUIDE ROLLERS return to their original position Before starting the calibration move the instrument s...

Page 15: ...d to include the weight of the lower deflection pulley when you calculate the suspended weight Pay attention to the correct unit of measure cN Requirements for static calibration The ETB is factory calibrated for a vertical material path fig 3 7 Recalibration must also be carried out with a vertical material path One cN weight each corresponding to 10 40 70 and 100 of the tension range must be pro...

Page 16: ...weight which corresponds to 40 of the tension range from the measured material vertically as shown in fig 3 9 Press the LEVER down all the way Thread the process material through the MEASURING and GUIDE ROLLERS as described in Chapter 3 4 Slowly release pressure on the LEVER until the outer rollers return to their original position Before starting the calibration move the instrument slowly up and ...

Page 17: ...the LEVER until the GUIDE ROLLERS return to their original position Before starting the calibration move the instrument slowly up and down to compensate for possible mechanical friction losses and thus ensure the repeatability of the measurements d Press the RECALL key As long as the RECALL key is depressed the DISPLAY shows a decimal value which is higher than the third decimal value e g 9500 cN ...

Page 18: ...he serial number given on the rear side of the tension meter in your spare parts order 4 1 Rollers 4 Service and Maintenance The tension meter is easy to maintain Depending on operating time and load the tension meter should be checked according to the locally valid regulations and conditions as described in Chapter 3 7 The use of other test methods than the procedure described in Chapter 3 7 may ...

Page 19: ...he setscrews 2x with the supplied screwdriver 1 5 mm blade width fig 4 2c Slide the filament guide down the roller shafts in the direction of the arrow fig 4 2d Replacing rollers by ceramic pins or ceramic pins by rollers can only be performed at the manufacturer s facility GUIDE ROLLERS 2x ROLLER SHAFTS 3x FILAMENT GUIDE SETSCREWS 2x MEASURING ROLLER GRUBSCREWS 3x fig 4 2b ...

Page 20: ...ers Screw off the rollers When loosening the rollers steady the roller bolts with the supplied screwdriver to prevent loosening of the roller shafts fig 4 2e ROLLER SHAFTS To remove the used rollers fig 4 2d Loosen the rollers with the supplied open end wrench 4 mm jaw width Should any of the three threaded studs be damaged replace it by one of the threaded studs supplied with the new rollers ROLL...

Page 21: ...en the rollers steady the roller bolts with the supplied screwdriver to prevent the roller bolts from being twisted off ROLLER SHAFTS 3x Screwdriver Push the filament guide upwards far enough to ensure that the rollers do not rub against the filament guide and that the pro cess material can slide unhindered from the filament guide into the roller grooves fig 4 2k ideal line fig 4 2k Ideal line Tig...

Page 22: ... customer No Yes No Yes No Yes Vertification of the calibration Visual inspection and functional test Values within specification Prepare certification for incoming calibration Determination of costs Make of cost estimate Repair and adjustment Verification of the calibration Calibration label on the instrument No Invoice scrapping and disposal Invoice repair and calibration services and dispatch I...

Page 23: ...te 3 1 according to DIN EN 10204 8 Repairs HANS SCHMIDT Co GmbH Schichtstr 16 D 84478 Waldkraiburg Germany Service address Shipping instructions We kindly ask for return free of charge for us if possible by airmail parcel All occurring charges if any such as freight customs clearance duty etc will be billed to customer For return from foreign countries we ask you to include a proforma invoice with...

Page 24: ...com More than 60 years Worldwide SCHMIDT Test Instruments indispensable in production monitoring quality control and automation We solve your measuring problems Tension Meter Force Gauge Torque Meter Tachometer Speed and Lengthmeter Electronic Lengthmeter Stroboscope Screen Printing Tension Meter Thickness Gauge Yarn Package Durometer and Shore A Durometer Sample Cutter Balance Moisture Meter Leak...

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