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Bench Scale 940C

Operating Manual

Adjustment Guide

RHEWA–WAAGENFABRIK

August Freudewald GmbH & Co. KG

Summary of Contents for 940C/10

Page 1: ...Bench Scale 940C Operating Manual Adjustment Guide RHEWA WAAGENFABRIK August Freudewald GmbH Co KG ...

Page 2: ...s documentation cannot be taken to mean that such names are not protected by trade mark and brand protection legislation and therefore open to use by anyone even if this is not expressly stated Technical modifications Rapidly advancing technological developments and shorter product cycles prevent us from bringing this docu mentation exactly into line with the appliance functions and properties Sho...

Page 3: ...ce 5 2 4 Startup 6 2 4 1 Inserting the batteries 6 2 4 2 Aligning the scale 6 2 5 Battery operation 6 2 6 Keypad 7 2 6 1 Power on off 7 2 6 2 Zero 7 2 6 3 Tare 7 2 6 4 Gross display 7 2 6 5 Putting mixtures together 7 2 6 6 Discharge weighing 7 2 7 Adjustment 8 2 7 1 Conditions 8 2 7 2 Adjustment procedure 8 Specifications Chapter 3 9 3 1 Error messages 9 3 2 Declaration of conformity 10 ...

Page 4: ...4 925 Tabletop Scale Operating Manual and Adjustment Guide ...

Page 5: ...significant temperature fluctuations e g direct sunlight outlets of air conditioning or heating systems No vibrations No magnetic fields Do not place in the immediate vicinity of transmitting devices mobile phones radio equipment etc 2 3 Care and maintenance This scale is a precision instrument for which great importance was attached to exact meas urement results during the manufacturing and setti...

Page 6: ...e is a bubble level spirit level next to the display Using the adjustable feet align the scale so that the air bubble in the level is in the middle of the circle The scale must sit firmly on all four feet Attach the weighing platform lengthwise or crosswise as required 2 5 Battery operation New batteries have a service life of approx 500 hours To achieve a long battery life power off the scale whe...

Page 7: ...weighing platform The scale displays the weight of the empty container with a preceding minus sign On pressing the key again appears on the display The tare has been cleared 2 6 4 Gross display With a tared scale press the key The display toggles between GROSS and NET each time the key is pressed 2 6 5 Putting mixtures together Press the key again each time a component is added 2 6 6 Discharge wei...

Page 8: ...ment procedure Align the scale exactly using the integral bubble level spirit level Remove any load from the scale Power off the scale by pressing the key Press and hold down the key and power on the scale using the key Hold down the key until such time as the internal measured value appears on the display approx 2s e g With the weighing platform at no load press the key The first adjustment point...

Page 9: ...pply 4 LR14 batteries 1 5 V Mains option using 230V 50Hz power adapter available as an accessory Power consumption 0 3 W Net weight Approx 1 5 kg without batteries Message Explanation Remedy Cannot power up Batteries too weak Replace batteries Indication is unstable A stable indication is not obtained Wait for a stable indication Keep away from draughts and vibrations Renew batteries AD converter ...

Page 10: ...ponds to the requirements of the following EC directives correspond aux exigences des directives CE suivantes 2004 108 EC Applied standards EN 61000 6 1 2007 EN 61000 6 3 2007 EN 61000 3 2 2006 EN 61000 3 3 1995 A1 2001 A2 2005 RHEWA WAAGENFABRIK A Freudewald GmbH Co Hersteller Manufacturer Fabricant RHEWA WAAGENFABRIK August Freudewald GmbH Co KG Postfach 10 01 29 D 40801 Mettmann Typ Type Type 9...

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