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2.2  Optional Accessories

Guide rollers

:

Code 

A: 

Air damping 

(available for Models DX2-120 to DX2-5000). 

 

Recommended for applications in which great fluctuations  

 

of the measured tension occur(as in spooling and winding  

 

machines).

Code 

L

Special lever

 

Recommended for Model DX2-10K and higher ranges  

 

(standard for Model DX2-20K-L). Facilitates acquisition  

 

of the running material by reducing the effort necessary 

 

to extend the outer rollers.

Code 

EDM

:  Special EDM version for electro discharging machines

 

(available for Models DX2-2000-EDM and DX2-3000-EDM)

Code 

M

Memory pointer

 

(available for Model DX2-120 and higher ranges)

V-grooved

Line Speed

m/min max.

Roller Material

Standard

2000

Hard-coated aluminium

Code 

K

3500

Hard-coated aluminium

Code 

H

5000

Plasma-coated aluminium

(for Model DX2-120 and higher ranges)

Code 

T

1000

Plastic (POM) black

Code 

W

1000

Nickel-plated steel

Code 

ST

1000

Hardened steel

Code 

B

1000

Steel tempered,

especially for measuring tyrecord

Code 

CE2

1000

Aluminium ceramic-coated

Asymetrische Nut

Code 

ASY

1000

Hard-coated aluminium

- Design is without filament guide

(for Model DX2-120 and higher ranges)

Code

 ASYB

1000

Steel tempered

- Design is without filament guide

(for Model DX2-120 and higher ranges)

U-grooved

Code 

U

2000

Hard-coated aluminium

2.1  Specifications

Calibration: 

According to SCHMIDT factory procedure

Accuracy:

 

± 1% full scale (FS) or ± 1 graduation on scale

Scale diameter:

 

41 mm

Temperature range:

  10 - 45°C

Air humidity:

 

85% RH, max.

Housing material:

 

Die-cast aluminium 

Housing dimensions:

  188 mm x 85 mm x 45 mm (L x W x H)

Weight:

 

up to DX2-10K approx. 470 g (1000 g)

net (gross) 

DX2-20K-L approx. 580 g (2000 g)

Summary of Contents for DFX-120-T

Page 1: ...er DX Series Model DX2 DX2S DXE DXV DXP DXF DXB DXR DXT DXL Edition DX 03 3 E Instruction Manual Valid as of 01 08 2006 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: ...1 Notices Before Starting Measurement 7 3 1 1 Mounting the Special Finger Support on the rear side of the tension meter 8 3 1 2 Stationary Mounting of Model DX2 No for DX2 EDM 8 3 1 3 Stationary Mounting of Model DX2S 9 3 2 Operating Elements of the Tension Meter 10 3 3 Material Thickness Compensator 11 3 4 Measuring with the Tension Meter 12 3 5 Verification of the DX2 calibration 13 3 6 Air Damp...

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: ... as a tension meter Any other use or any use exceeding this intention will be regarded as misuse Under no circumstances shall HANS SCHMIDT Co GmbH be held liable for damage resulting from misuse The intended use also includes Complying with all notices included in the Operating Instructions and observing all inspection and maintenance works 1 8 Copyright The copyright on these Operating Instructio...

Page 5: ...ed DX2 50 10 50 66 PA 0 12 mm Ø DX2 120 20 120 66 PA 0 12 mm Ø DX2 200 20 200 66 PA 0 12 mm Ø DX2 400 20 400 66 PA 0 20 mm Ø yes DX2 1000 50 1000 66 PA 0 30 mm Ø yes DX2 2000 200 2000 116 PA 0 50 mm Ø yes DX2 5000 400 5000 116 PA 0 80 mm Ø yes DX2 8000 1000 8000 116 PA 1 00 mm Ø yes DX2 10K 2 5 10 daN 116 PA 1 00 mm Ø yes DX2 20K L 5 20 daN 216 PA 1 50 mm Ø yes These Operating Instructions refer t...

Page 6: ... Hard coated aluminium Code H 5000 Plasma coated aluminium for Model DX2 120 and higher ranges Code T 1000 Plastic POM black Code W 1000 Nickel plated steel Code ST 1000 Hardened steel Code B 1000 Steel tempered especially for measuring tyrecord Code CE2 1000 Aluminium ceramic coated Asymetrische Nut Code ASY 1000 Hard coated aluminium Design is without filament guide for Model DX2 120 and higher ...

Page 7: ...nt and must be avoided under any circumstances The ID plate with the serial number as well as the calibration label optional are provided on the bottom of the instrument the SCHMIDT Quality Seal are pro vided on the surface 1Tension meter 1Special finger support 1Hex key with Code A dashpot with hex head screw 1Certificate of Compliance with the order 2 1 under EN 10204 1Operating Instructions 1Ca...

Page 8: ...ary operation Thread M5 Depth of thread 5 mm When desired the tension meter can also be used for stationary applications For this purpose two threaded holes are provided on the rear side of the tension meter which can be used for installation at the desired measuring location The dimensions of the threaded holes provided are given in figure 3 1 2 During installation be careful not to exceed the ma...

Page 9: ...te 2 Fastening screws M5 Hole spacing 69 mm Model DX2S S stationary is intended for stationary applications only and therefore features a mounting plate for permanent installation at the measuring location The mounting plate dimensions are given in figure 3 1 3 fig 3 1 3 ...

Page 10: ... of the Tension Meter Thumb piece Measuring roller Process material Scale Filament guide fig 3 2b fig 3 2a Special lever Code L Optional Accessory Sample holding clip Material thickness compensator Guide rollers Filament guide ...

Page 11: ...tem for tension measurement relies on the displacement of the middle roller to give an indication of the line tension As the material thickness changes there will be a change in the tension reading even when the line tension has not changed To compensate for this effect high range instruments are usually equipped as necessary with a material thickness compensator which automatically shifts the out...

Page 12: ...ller The scale pointer will now show the line tension directly Requirement If necessary a sample of the material to be measured must be inserted in the thickness compensator as described in Chapter 3 3 Thumb piece Guide rollers Measuring roller Filament guide Process material Guide rollers Inserting Removing Push the thumb piece or special lever as far as it will go in the direction of the arrow W...

Page 13: ...eyond the allowable tolerance and a reliable operation is no longer allowed the instrument has to be recalibrated or repaired For recalibration return the tension meter to the factory Requirement If necessary a sample of the material to be measured must be inserted in the thickness compensator as described in Chapter 3 3 All tension meters are calibrated with standard materials such as polyamide m...

Page 14: ...imum possible damping The screw is protected against overwinding The damping is now at its maximum setting Turn the setscrew counterclockwise until the desired damping of the pointer is reached and the pointer swings are minimal The setting range is three counterclockwise revolutions starting from the maximum setting During operation as in spooling or winding machines high frequency tension fluctu...

Page 15: ...ion meter we recommend a verification interval of 1 year 6 Verification Intervals 5 Cleaning You should regularly inspect the rollers to assure that they are running easily and smoothly You can replace the rollers yourself as necessary When ordering spare rollers please indicate the tension meter model and the serial number on the rear side of the tension meter e g Ordering of spare rollers Model ...

Page 16: ...y 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 ...

Page 17: ...rvice department Please indicate in your order whether you require an Inspection Certificate 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 t...

Page 18: ... and special lever Code L for easy use at higher ranges Model DXR 50K 100 L Version with 20 mm rollers Model DXT 1000 20 Model DXF Model DX2 EDM Model DXR With heavy duty bracket and special roller support Model DXT Cylindrical rollers pointing away from the operator Large guide rollers minimize material deflection DX Series ...

Page 19: ...00 m min Model DXE 400 K Model DXP Non rating ceramic pins permit line speeds up to 6000 m min Model DXB Cylindrical rollers pointing toward the operator Model DXV This special design provides easier reading when the standard design makes dial reading difficult Model DXE Special tension meter for limited access space DX Series ...

Page 20: ...Thickness Gauge Yarn Package Durometer and Shore A Durometer Sample Cutter Balance Moisture Meter Leak Tester Softometer Mailing address P O B 1154 84464 Waldkraiburg Germany Shipping address Schichtstr 16 84478 Waldkraiburg Germany Hans Schmidt Co GmbH Phone int 49 0 8638 9410 0 Fax int 49 0 8638 4825 int 49 0 8638 67898 More than 70 years Worldwide e mail info hans schmidt com Internet http www ...

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