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Operating instructions
Precision balances
KERN EMB-S
Version 2.1
2021-03
GB
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: [email protected]
Phone: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
EMB-S-BA-e-2121
Table of Contents
Related Manuals for KERN EMB-S Series
Summary of Contents for KERN EMB-S Series
- Page 1 KERN & Sohn GmbH Ziegelei 1 Phone: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: [email protected] Internet: www.kern-sohn.com Operating instructions Precision balances KERN EMB-S Version 2.1 2021-03 EMB-S-BA-e-2121...
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Page 2: Table Of Contents
KERN EMB-S Version 2.1 2021-03 Operating instructions - Precision balances Contents Technical data ....................3 Basic Information (General) ................5 Intended use ......................5 Improper Use ......................5 Warranty ........................5 Monitoring of Test Resources ..................6 Basic Safety Precautions ................6 Pay attention to the instructions in the Operation Manual .......... -
Page 3: Technical Data
1 Technical data KERN 200-1S 500-1S 2000-0S 5000-0S Readability (d) 0,1 g 0,1 g Weighing range (max) 200 g 500 g 2000 g 5000 g Reproducibility 0.01 g 0.1 g 0.01g 0.01 g Linearity ± 0.2 g ± 0.2 g ±... - Page 4 KERN 500-2S 3000-1S TEMB TEMB Product No / Type 500-2S-A 3000-1S-A Readability (d) 0,01 g 0,1 g Weighing range (max) 500 g 3000 g Reproducibility 0,01 g 0,2 g Linearity ± 0,03 g ± 0,3 g 500 g 3000 g...
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Page 5: Basic Information (General)
The balance may only be used according to the described conditions. Other areas of use must be released by KERN in writing. 2.3 Warranty Warranty claims shall be voided in case... -
Page 6: Monitoring Of Test Resources
Information is available on KERN’s home page (www.kern-sohn.com) with regard to the monitoring of balance test substances and the test weights required for this. In KERN’s accredited DKD calibration laboratory test weights and balances may be... -
Page 7: Unpacking, Setup And Commissioning
5 Unpacking, Setup and Commissioning 5.1 Installation Site, Location of Use The balances are designed in a way that reliable weighing results are achieved in common conditions of use. You will work accurately and fast, if you select the right location for your balance. Therefore, observe the following for the installation site: ... -
Page 8: Unpacking
The balance must be installed in a way that the weighing plate is exactly in horizontal position. 5.2.2 Scope of delivery Serial accessories: KERN EMB-S • Balance • Batteries (2 x 1.5V AA) • Operating instructions 5.3 Overview of display... -
Page 9: Keyboard Overview
5.4 Keyboard overview • Switch on balance • Tare balance • How to change weighing units • Switch off the balance • Adjustment menu access (longer pressing of the button) 5.5 Transport Securing Before putting into operation, unlock the transport locking device on underside of weighing scale, see illustration below: Transport Securing Transport locking device locked... -
Page 10: Battery Operation (Standard)
Leaking battery liquid could damage the balance. 5.7 Mains connection (option) Power supply is provided by the external power supply unit KERN YKA-03 (optional). The stated voltage value must be the same as the local voltage. Only use original KERN mains adapters. Using other makes requires consent by KERN. -
Page 11: Adjustment
5.9 Adjustment As the acceleration value due to gravity is not the same at every location on earth, each balance must be coordinated - in compliance with the underlying physical weighing principle - to the existing acceleration due to gravity at its place of location (only if the balance has not already been adjusted to the location in the factory). - Page 12 This completes adjustment and the weighing scale will change automatically to weighing mode. (example) Remove adjustment weight, adjustment complete. An error during adjustment or the use of an incorrect adjusting weight will result in an error message „E“. Repeat adjustment. Keep the adjustment close to the balance.
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Page 13: Operation
6 Operation 6.1 Weighing Start balance by pressing . The weighing scale will perform a self-test and change to zero display. If the material to be weighed is heavier than the weighing range, the display will show "E" (=Overload). To turn off weighing scale, press the button . -
Page 14: Weighing Units
6.3 Weighing Units Weighing results can be displayed in different units. Change by pressing the button. Press and hold the button when the weighing plate is loaded and the unit will change after a few seconds. Display Conversion factor screen 1 g = Grams * Ounce... -
Page 15: Description Of Individual Menu Items
7.2 Description of individual menu items 7.2.1 AUTO OFF function For battery operation the balance has an automatic switch-off function which can be activated or deactivated in the menu. Proceed as follows: Call up menu item, s. chap. 7.1 ... -
Page 16: Reset Function
Spilled weighing goods must be removed immediately. 8.2 Servicing, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Before opening, disconnect from power supply. 8.3 Disposal Disposal of packaging and appliance must be carried out by operator according to valid national or regional law of the location where the appliance is used. -
Page 17: Instant Help
9 Instant help In case of an error in the program process, briefly turn off the balance and disconnect from power supply. The weighing process must then be restarted from the beginning. Help: Fault Possible cause • The balance is not switched on. The displayed weight does not glow. -
Page 18: Declaration Of Conformity
10 Declaration of Conformity To view the current EC/EU Declaration of Conformity go to: www.kern-sohn.com/ce EMB-S-BA-e-2121...