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Summary of Contents for KERN WTB
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern- Internet: www.kern-sohn.com sohn.com Operating Manual Electronical Compact Balance KERN WTB Version 1.3 08/2009 WTB-BA-e-0913...
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Page 2: Selecting A Location
WTB-BA-e-0913 Introduction Thank you for purchasing a KERN WTB scale. These scales are rugged, simple to operate, and can be used without connection to an external power supply. The scale has a menu system which allows it to be adapted to your needs. -
Page 3: Putting The Scale Into Operation
WTB-BA-e-0913 Putting the scale into operation Remove the transport arrestment • Remove the 3 screws of the transport arrestment in the weighing-pan support and the 3 plastic inserts between the weighing-pan support and the scale housing. • Place the weighing pan on the scale. -
Page 4: Daily Operation
WTB-BA-e-0913 Daily operation Switching the scale on and off To switch the scale on: Check that there is nothing on the weighing pan. z000 Press the ON/OFF key until the display appears. After the scale has been switched on, it performs a self-test in which all the segments and then various items of information about the scale are briefly displayed. - Page 5 WTB-BA-e-0913 • Place the empty weighing container or packaging component on the weighing pan and press the TARE key to tare the scale. The zero display appears and the LED above the NET (net weight) symbol is lit. • Place the item to be weighed on the scale and read the result (net z000 weight of the item being weighed).
- Page 6 WTB-BA-e-0913 Weighing with limit values Weighing in Weighing Mode is made easier for you by the two LEDs above the UNDER and OVER symbols as well as a beep. The behavior of the two LEDS and the beep depend on the respective setting in the menu (Chapter 4.2, menu item S3).
- Page 7 WTB-BA-e-0913 The menu can be used to change the settings of the scale and activate functions. The menu consists of two parts, the user menu and service mode (see overview in Chapter 4.2). The user menu contains frequently used settings and functions and is easy to call up.
- Page 8 WTB-BA-e-0913 When the desired setting has been made (or if there is no need to change the current setting), it must be confirmed by pressing the ON/OFF key. S2 OFF The next menu block then appears automatically in the display.
- Page 9 WTB-BA-e-0913 Menu overview (user menu and service mode) Menu block Settings Explanation Selects the region (determines which weighing units are available under “S5”) Europe Restores the factory settings Do not restore the factory settings Restore the factory settings (happens immediately after confirmation!) Automatic switchoff function (see description in Chapter 3.1)
- Page 10 WTB-BA-e-0913 Menu block Settings Explanation Adaptation to the environmental conditions (filter) Very stable environmental conditions, weak filtering of the weighing signal Normal environmental conditions, average filtering of the weighing signal Unstable environmental conditions, stronger filtering of the weighing signal Very unstable environmental conditions, very strong filtering of the weighing signal...
- Page 11 WTB-BA-e-0913 The scale was adjusted at the factory. However, we still recommend adjusting the scale when it is put into operation for the first time, and thereafter at regular intervals, especially after a change of location. Adjustment can only be done in service mode (see chap.4.1). Before doing the adjustment, the geo adjustment value must be checked for correctness in the “GEO”...
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Page 12: Monitoring The Test Substances
WTB-BA-e-0913 Monitoring the test substances The metrology features of the balance and any possible available adjusting weight must be checked at regular intervals within the scope of quality assurance. For this purpose, the answerable user must define a suitable interval as well as the nature and scope of this check. -
Page 13: Error Messages
WTB-BA-e-0913 Error messages Display Cause and remedy E11, E16, E18 Internal error (RAM/ROM/EEPROM). Contact dealer. Error in the scale configuration. Check all parameters in service mode. ERROR Software error. Restart the scale with the ON/OFF key. If the error still occurs, replace the storage battery (Chapter 8). - Page 14 WTB-BA-e-0913 1300 1625 1950 2275 2600 2925 3250 1300 1625 1950 2275 2600 2925 3250 3575 1060 2130 3200 4260 5330 6400 7460 8530 9600 10660 1060 2130 3200 4260 5330 6400 7460 8530 9600 10660 11730 0° 5° 5°...
- Page 15 (Chapter 2.3). • Dispose of the old storage battery according to the applicable environmental regulations! Specifications and standards Technical data Models WTB 1,5K0.5IPM WTB 3K1IPM WTB 6K2IPM 15K5IPM Weighing range (Max) 1.5 kg (3 lb) 3 kg...
- Page 16 –25 °C ... +50 °C, 10 % ... 95 % rel. humidity, non-condensing Weighing units g, kg, lb Weight of scale 4.4 kg (incl. storage battery and weighing pan) WTB 1,5K0.5IP WTB 3K1IP WTB 6K2IP WTB 15K5IP Models Weighing range 1.5 kg (3 lb)
- Page 17 WTB-BA-e-0913 Dimensions All dimensions in millimeters. Height measured with leveling screws completely screwed in.
- Page 18 KERN & Sohn GmbH D-72322 Balingen-Frommern Tel: 0049-[0]7433- 9933-0 Postfach 4052 Fax: 0049-[0]7433-9933-149 E-Mail: info@kern-sohn.de Internet: www.kern-sohn.de Konformitätserklärung EC-Konformitätserklärung EC-Declaration of -Conformity EC- Déclaration de conformité EC-Declaración de Conformidad EC-Dichiarazione di conformità EC-Conformiteitverklaring EC- Declaração de conformidade EC- Prohlášení o shode EC-Deklaracja zgodności EC-Заявление...
- Page 19 Scale Series: KERN WTB Approval/ Mark applied EU Directive Standards Test- certificate N° 2006/95/EC EN 60950-1 : 2006 Low Voltage Directive EN61326-1: 2006 (Class B) 2004/108/EC EN61000-3-2 EMC Directive EN61000-3-3 90/384/EEC EN45501 T6682 year Non-automatic Weighing Instruments Directive 1259 gilt nur für geeichte Waagen applies only to certified balances valable uniquement pour les balances vérifiées...
- Page 20 English Important notice for verified weighing instruments Weighing instruments verified at the place of manufacture bear the preceding mark on the packing label and a green M-sticker on the descriptive plate. They may be set to work immediately. Weighing instruments which are verified in two steps has no green "M" on the descriptive plate, bear the aforementioned identification on the packing label.
- Page 21 Netherlands Belangrijke aanmerking voor geijkte weegschalen in EG-landen In de fabriek geijkte weegschalen dragen dit kenteken op het emballage-etiket en een groene M-sticker op het ijklabel. Deze kunnen meteen in gebruik genomen worden. Bij weegschalen die in twee stappen geijkt moeten worden en geen groene “M” op het ijklabel hebben, staat dit kenteken op het emballage-etiket.
- Page 22 Notice: Certified balances and balances used for legal applications have the EU type approval. The year of the initial verification is shown next to the CE mark. Such balances are verified in the factory and carry the „M“ mark on the actual balance and the packaging. The year of initial verification is shown next to the CE mark.
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