KERN CXB 3K0.2 User manual
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Phone: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating manual
Counting balances
KERN CXB
Version 2.2
04/2016
GB
CXB-BA-e-1622
2 CXB-BA-e-1622
GB
KERN CXB
Version 2.204/2016
Operating manual
Counting balances
Contents
1Technical data................................................................................................ 4
2Appliance overview ....................................................................................... 6
2.1 Overview of display.................................................................................................................. 7
2.1.1 Display weight............................................................................................................................. 8
2.1.2 Display reference weight ............................................................................................................ 8
2.1.3 Display quantity........................................................................................................................... 8
2.1.4 Battery charge status display...................................................................................................... 8
2.2 Keyboard overview................................................................................................................... 9
3Basic Information (General)........................................................................ 11
3.1 Proper use............................................................................................................................... 11
3.2 Improper Use........................................................................................................................... 11
3.3 Warranty.................................................................................................................................. 11
3.4 Monitoring of Test Resources............................................................................................... 12
4Basic Safety Precautions............................................................................ 12
4.1 Pay attention to the instructions in the Operation Manual ................................................ 12
4.2 Personnel training.................................................................................................................. 12
5Transport and storage................................................................................. 12
5.1 Testing upon acceptance ...................................................................................................... 12
5.2 Packaging................................................................................................................................ 12
6Unpacking, Setup and Commissioning ..................................................... 13
6.1 Installation Site, Location of Use.......................................................................................... 13
6.2 Unpacking ............................................................................................................................... 13
6.2.1 Placing...................................................................................................................................... 14
6.2.2 Scope of delivery...................................................................................................................... 14
6.3 Mains connection................................................................................................................... 14
6.4 Rechargeable battery operation............................................................................................ 14
6.5 Initial Commissioning ............................................................................................................ 14
6.5.1 Start-up..................................................................................................................................... 15
6.5.2 Switching Off............................................................................................................................. 15
6.5.3 Balance zero display................................................................................................................. 15
6.5.4 Stability display......................................................................................................................... 15
6.6 Linearisation (verified models only)..................................................................................... 16
6.7 Adjustment with external weight .......................................................................................... 19
6.7.1 Adjustment models CXB........................................................................................................... 20
6.7.2 Adjustment models CXB_M...................................................................................................... 22
7Verification................................................................................................... 24
7.1 Adjustment switch and seal .................................................................................................. 25
CXB-BA-e-1622 3
8Parts counting.............................................................................................. 26
8.1 Determination of the reference weight by weighing........................................................... 26
8.2 Numeric entering of the reference weight ........................................................................... 27
8.3 Automatic reference optimization......................................................................................... 27
8.4 Save/call up reference weight – Pre-Set function ............................................................... 28
8.4.1 Save.......................................................................................................................................... 28
8.4.2 Call-up ...................................................................................................................................... 29
8.5 Count with tolerance control - Fill to target......................................................................... 30
8.5.1 Set tolerance value for target number of pieces....................................................................... 30
8.5.2 Set tolerance value for target weight........................................................................................ 31
9Taring............................................................................................................ 32
9.1 Determination of the tare weight by weighing..................................................................... 32
9.2 Numerical input of tare (PRE-TARE)..................................................................................... 33
10 Totalization................................................................................................... 36
10.1 Add up “Number of parts"..................................................................................................... 36
10.2 Add up “Weight"..................................................................................................................... 37
10.3 Delete stored values............................................................................................................... 38
11 Menu models CXB ....................................................................................... 39
11.1 Navigation in the menu.......................................................................................................... 39
11.2 Overview main menu.............................................................................................................. 39
11.3 Menu overview function menu „01 FnC“ – Models CXB.................................................... 40
12 Menu models CXB-M................................................................................... 42
13 Operation...................................................................................................... 43
13.1 Background illumination of the display - FnC 01................................................................ 43
13.2 Automatic switch-off function - FnC 02 ............................................................................... 45
13.3 Setting for calculation of reference value - FnC 03............................................................. 46
13.4 Automatic reference optimisation - FnC 04......................................................................... 47
13.5 Pre-Tare setting - FnC 09....................................................................................................... 48
13.6 Audio signal during tolerance weighing - FnC 10............................................................... 49
14 Servicing, maintenance, disposal.............................................................. 50
14.1 Cleaning................................................................................................................................... 50
14.2 Servicing, maintenance ......................................................................................................... 50
14.3 Disposal................................................................................................................................... 50
15 Instant help................................................................................................... 51
16 Declaration of Conformity........................................................................... 52
4 CXB-BA-e-1622
1 Technical data
KERN CXB 3K0.2 CXB 6K0.5 CXB 15K1 CXB 30 K2
Readability (d) 0.2 g 0.5 g 1 g 2 g
Weighing range (max) 3 kg 6 kg 15 kg 30 kg
Reproducibility 0.2 g 0.5 g 1 g 2 g
Linearity ± 0,4 g ± 1,0 g ± 2 g ± 4 g
Stabilization time 2 sec. 2 sec. 2 sec. 2 sec.
Recommended adjustment
weight, not added (class) 3 kg (M1) 5 kg (M1) 15 kg (M1) 30 kg (M1)
Weighing unit g g g g
Minimum piece weight 0.1 g 0.2 g 0.5 g 1 g
Heating time (operating
temperature) 30 min
Reference quantity freely selectable
Net weight (kg) 4 kg
Permissible ambient
condition -10° C to 40° C
Humidity of air 15% - 85% (non-condensing)
Weighing plate, stainless
steel 300 x 225 mm
Dimensions of the housing
(B x D x H) 300 x 330 x 110 mm
Mains connection Mains adaptor 230 V, 50/60 Hz ; 9 V DC balance, 800 mA
Rechargeable battery Without display backlighting:
Service life c. 200 hours / loading time ca. 8 hrs.
With display backlighting:
Operating time ca. 60h. / loading time ca. 8 hrs.
CXB-BA-e-1622 5
KERN
CXB
3K1NM
CXB
6K2NM
CXB
15K5NM
CXB
30K10NM
Readability (d) 1 g 2 g 5 g 10 g
Weighing range (max) 3 kg 6 kg 15 kg 30 kg
Minimum weight (min) 20 g 40 g 100 g 200 g
Verification value (e) 1 g 2 g 5 g 10 g
Reproducibility 1 g 2 g 5 g 10 g
Linearity 2 g 4 g 10 g 20 g
Verification class III III III III
Stabilization time 2 sec. 2 sec. 2 sec. 2 sec.
Recommended adjustment
weight, not added (class) 3 kg (M1) 6 kg (M1) 15 kg (M1) 30 kg (M1)
Weighing unit kg kg kg kg
Minimum piece weight 100 mg 200 mg 500 mg 1 g
Heating time (operating
temperature) 10 min
Reference quantity freely selectable
Net weight (kg) 4 kg
Permissible ambient
condition -10° C to 40° C
Humidity of air 15% - 85% (non-condensing)
Weighing plate, stainless
steel 300 x 225 mm
Dimensions of the housing
(B x D x H) 300x330x110 mm
Mains connection Net adapter 220-240 V, 50 Hz;
Rechargeable battery Without display backlighting:
Service life c. 200 hours / loading time ca. 8 hrs.
With display backlighting:
Operating time ca. 60h. / loading time ca. 8 hrs.
6 CXB-BA-e-1622
2 Appliance overview
1. Bubble level
2. Battery compartment
3. Connection for mains cable
4. ON/OFF switch
1
3
4
2
CXB-BA-e-1622 7
2.1 Overview of display
Weight
Reference weight
Loading status display
Quantity
8 CXB-BA-e-1622
2.1.1 Display weight
Here, the weight of your goods is displayed.
Overlay
indicates:
a Zeroing display
PRE-
TARE Tare in memory
Battery very low
2.1.2 Display reference weight
The reference weight of a sample is shown here. This value is either entered by user
of calculated by balance.
Overlay
indicates:
Placed number of pieces insufficient for reference calculation
Placed reference weight insufficient for reference calculation
2.1.3 Display quantity
Here, all the parts placed on balance are immediately displayed by number.
Overlay
indicates:
M+ Data in summation memory
Stability display
2.1.4 Battery charge status display
red Battery is almost discharged
green Rechargeable battery completely
reloaded
CXB-BA-e-1622 9
2.2 Keyboard overview
10 CXB-BA-e-1622
Selection Function
- •Number keys
•Deleting key
•Move decimal point to the left
•Call counting with tolerance control
•Pre-Set function
•Store reference weights in memory
•Call stored reference weights
•Addition in sum memory
•Call up total memory
•Delete summation memory
•In menu confirm input
•Enter reference weight through weighing
•Display reference weight stored last
•Enter target number of pieces
•Numeric entry reference weight
•Display reference weight stored last
•Enter target weight
•Zeroing key
•Back to weighing mode
•Taring key
•Enter numerical tare
•Move decimal point to the right and change to the next
menu item
•Decimal point
•Exit menu
Other manuals for CXB 3K0.2
1
This manual suits for next models
8
Table of contents
Other KERN Scale manuals
