E-Mail: info@kern-sohn.com
Internet: www.kern-sohn.com
Operating Instructions
Precision balance
GB
D-72336 Balingen
Fax: +49-[0]7433-9933-149
EMB-BA-e-1636
GB
Version 3.6 10/2016
Operating Instructions
Table of contents:
1 Technical data ................................................................................................ 3
2 Fundamental information (general) .............................................................. 6
2.1 Intended use .............................................................................................................. 6
2.2 Inappropriate use ....................................................................................................... 6
2.3 Guarantee.................................................................................................................. 6
2.4 Monitoring the test substances .................................................................................. 6
3 Fundamental safety information ................................................................... 7
3.1 Observe the information in the operating instructions ................................................ 7
3.2 Staff training .............................................................................................................. 7
4 Transport and storage ................................................................................... 7
4.1 Acceptance check...................................................................................................... 7
4.2 Packaging / return t ransport ...................................................................................... 7
5 Unpacking, installation and comm issioning ............................................... 8
5.1 Place of installation, place of use ............................................................................... 8
5.2 Unpacking.................................................................................................................. 9
5.2.1 Installation ................................................................................................................................... 9
5.2.2 List of items supplied .................................................................................................................. 9
5.3 Battery Operation....................................................................................................... 9
5.4 Mains supply .............................................................................................................. 9
5.5 Initial start -up ............................................................................................................. 9
5.6 Adjustment................................................................................................................10
5.7 Underfloor weighing ..................................................................................................11
6 Operation ...................................................................................................... 12
6.1 Overview of the keypad ............................................................................................12
6.2 Operating instructions ...............................................................................................
6.2.1 Weighing ................................................................................................................................... 12
6.2.2 Taring........................................................................................................................................ 12
6.2.3 Units .......................................................................................................................................... 13
6.2.4 Dosage und Zero-tracking ........................................................................................................ 13
6.2.5 AUTO-OFF function .................................................................................................................. 14
6.2.6 Reset function ........................................................................................................................... 15
7 Maintenance, upkeep, disposal .................................................................. 16
7.1 Cleaning ...................................................................................................................16
7.2 Maintenance, upkeep ...............................................................................................16
7.3 Disposal ....................................................................................................................16
8 Troubleshooting........................................................................................... 17
9 Declaration of Conformity ........................................................................... 18
12
EMB-BA-e-1636
1 Technical data
KERN
Readout (d) 0,001 g 0,001 g 0,01 g 0,1 g 0,1 g
Weighing range (Max) 100 g 200 g 200 g 500 g 500 g
Reproducibility 0,001 g 0,001 g 0,01g 0,1 g 0,1 g
EMB
EMB
EMB
EMB
EMB
Linearity
Adjusting weight (not in-
± 0,005 g ± 0,005g
100 g
200 g
± 0,02 g ± 0,2 g ± 0,2 g
200 g
500g
cluded) (class)
Stabilization time 2-3 sec.
AUTO-OFF-Function
3 min.
Units g, oz, ozt, dwt
Operating temperature +5°C… +35°C
Air humidity max. 80 % (non-condensing)
170x240
Case (W x D x H) mm 170x240x54
170x240
x39
x39
Color:
170x240
Weighing plate mm Ø 82 Ø 82 Ø 105 Ø 150
AA
Battery supply (standard) 9V Block
9V Block
500g
x39
Mains adapter (optional) 300 mA / 9V
Underfloor weighing Hanging loop below the cover plate as standard
EMB-BA-e-1636
KERN
Readout (d) 0,01 g 0,01 g 0,1 g 0,01 g
Weighing range (Max) 600 g 1000 g 1200 g 2000 g
Reproducibility 0,01 g 0,01g 0,1 g 0,01 g
Linearity ± 0,03 g ± 0,05 g ± 0,3 g ± 0,05 g
Adjusting weight (not included) (class)
Stabilization time 2-3 sec.
AUTO-OFF-Function
Units g, oz, ozt, dwt
Operating temperature +5°C… +35°C
Air humidity max. 80 % (non-condensing)
EMB
500 g
EMB
1000 g
3 min.
EMB
1000 g
EMB
2000 g
Case (W x D x H) mm 170x240x39 170x240x52 170x240x39 170x240x52
Weighing plate mm Ø 105 Ø 150
Battery supply (standard) 9V Block
Mains adapter (optional) 300 mA / 9V
Underfloor weighing Hanging loop below the cover plate as standard
EMB-BA-e-1636
KERN
EMB
EMB
EMB
EMB
EMB
Readout (d) 1 g 0,1 g 1 g 5 g 0,1 g
Weighing range (Max) 2200 g 3000 g 5200 g 5200 g 6000 g
Reproducibility 1 g 0,1 g 1g 5 g 0,1 g
Linearity ± 2 g ± 0,3 g ± 3 g ± 10 g ± 0,3 g
Adjusting weight (not in-
2000 g
3000 g
5000 g
5000 g
cluded) (class)
Stabilization time 2-3 sec.
AUTO-OFF-Function
3 min.
Units g, oz, ozt, dwt
Operating temperature +5°C… +35°C
Air humidity max. 80 % (non-condensing)
Case (W x D x H) mm 170x240x39
Weighing plate mm Ø 150
Battery supply (standard)
AA
9V Block 9V Block
AA
Mains adapter (optional) 300 mA / 9V
Underfloor weighing
Hanging loop below the cover plate as standard
5000 g
9V Block
EMB-BA-e-1636
2 Fundamental information (ge ne ral)
2.1 Intended use
The balance you have acquired serves to determine the weighing value of the material to be weighed. It is intended to be used as a “non-automatic“ balance, i.e. the
material to be weighed is manually and carefully placed in the centre of the weighing
plate. The weighing value can be read off after a stable weighing value has been
obtained.
2.2 Inappropriate use
Do not use the balance for dynamic weighing. In the event that small quantities are
removed or added to the material to be weighed, incorrect weighing results can be
displayed due to the “stability compensation“ in the balance. (Example: Slowly draining fluids from a container on the balance.)
Do not leave a permanent load on the weighing plate. This can damage the measuring equipment.
Be sure to avoid impact shock and overloading the balance in excess of the prescribed maximum load rating (max.), minus any possible tare weight that is already
present. This could cause damage to the balance.
Never operate the balance in hazardous locations. The series design is not explosion-proof.
Structural alterations may not be made to the balance. This can lead to incorrect
weighing results, faults concerning safety regulations as well as to destruction of the
balance.
The balance may only be used in compliance with the described guidelines. Varying
areas of application/planned use must be approved by KERN in writing.
2.3 Guarantee
The guarantee is not valid following
- non-observation of our guidelines in the operating instructions
- use outside the described applications
- alteration to or opening of the device
- mechanical damage and damage caused by media, liquids
- natural wear and tear
- inappropriate erection or electric installation
- overloading of the measuring equipment
2.4 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. 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. Test weights and balances can be adjusted quickly and at
a reasonable price in KERN’s accredited DKD calibration laboratory (return to national normal).
EMB-BA-e-1636