KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
email: info@kern-sohn.com
Phone: +49-[0]7433- 9933-0
Internet: www.kern-sohn.com
Operating instructions
Touch screen-Industrial Balance
KERN FKT / IKT / PKT
Version 3.5
11/2015
Fax: +49-[0]7433-9933-149
GB
FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 2
KERN FKT / IKT / PKT
Touch screen-Industrial Balance
GB
Version 3.5 11/2015
Operating instructions
Table of Contents
1 Technical Data ........................................................................................................... 5
2 Basic Information (General) ................................................................................... 18
2.1 Proper use ............................................................................................................................................ 18
2.2 Improper Use ........................................................................................................................................ 18
2.3 Warranty ............................................................................................................................................... 18
2.4 Monitoring of Test Resources ............................................................................................................ 18
3 Basic Safety Precautions ....................................................................................... 19
3.1 Pay attention to the instructions in the Operation Manual ............................................................. 19
3.2 Personnel training ............................................................................................................................... 19
4 Transportation & Storage ....................................................................................... 19
4.1 Testing upon acceptance ................................................................................................................... 19
4.2 Packaging / return transport ............................................................................................................... 19
5 Unpacking, Setup and Commissioning................................................................. 20
5.1 Installation Site, Location of Use ....................................................................................................... 20
5.2 Unpacking ............................................................................................................................................ 20
5.2.1 Placing ................................................................................................................................................... 20
5.3 Mains connection ................................................................................................................................ 20
5.4 Batterie operation ................................................................................................................................ 21
5.5 Connection of peripheral devices ...................................................................................................... 21
5.6 Initial Commissioning ......................................................................................................................... 21
5.7 Adjustment ........................................................................................................................................... 21
5.8 Adjustment ........................................................................................................................................... 22
5.9 Verification ........................................................................................................................................... 22
6 Operation ................................................................................................................. 23
6.1 How to turn on/off balance ................................................................................................................. 23
6.2 Screen Operating mode Weighing ..................................................................................................... 26
6.3 Screen operating mode Counting ...................................................................................................... 27
6.4 Screen Operating mode Totalizing .................................................................................................... 29
6.5 Screen Operating mode Dispensing .................................................................................................. 31
6.6 Screen Operating mode Check weighing .......................................................................................... 33
6.7 Screen Operating mode Percentage .................................................................................................. 35
6.8 Screen Operating mode Animal weighing......................................................................................... 37
6.9 Screen Operating mode Fo rmulation ................................................................................................ 39
6.10 Screen Operating mode Surface weight ........................................................................................... 41
6.11 Screen Operating mode Density ........................................................................................................ 43
6.12 Forms .................................................................................................................................................... 45
3 FKT_IKT_PKT-BA-e-1435
7 Print form ................................................................................................................. 46
7.1 Contents of the form impression ....................................................................................................... 46
7.2 Arrangement of form printout ............................................................................................................ 47
8 Interfaces ................................................................................................................. 48
8.1 Digital I/O output - open collectors (only model FKT/IKT) .............................................................. 48
8.2 Data output RS 232 C .......................................................................................................................... 49
8.3 Interface RS 232C ................................................................................................................................ 49
8.3.1 There are 4 kinds of data output via RS 232C ...................................................................................... 50
8.3.2 Explanation of the data transfer ............................................................................................................ 50
8.4 Printer ................................................................................................................................................... 51
8.5 Underfloor weighing ........................................................................................................................... 51
9 Service, maintenance, disposal ............................................................................. 52
9.1 Cleaning ............................................................................................................................................... 52
9.2 Service, maintenance .......................................................................................................................... 52
9.3 Disposal ................................................................................................................................................ 52
10 Instant help .............................................................................................................. 52
11 Declaration of c onform ity ....................................................................................... 53
FKT_IKT_PKT-BA-e-1435 4
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
1 Technical Data
Models FKT:
KERN FKT 6K0.02 FKT 6K0.05 FKT 6K0.1 FKT 12K0.05
Readability (d) 0.02 g 0.05 g 0.1 g 0.05 g
Weighing r ange (max) 6 000 g 6 000 g 6 000 g 12 000 g
6 000 g 6 000 g 6 000 g 12 000 g
Reproducibility 0.04 g 0.05 g 0.2 g 0.05 g
Linearity ±0.1 g ±0.15 g ±0.2 g ±0.15 g
Smallest piece weight 0.02 g 0.05 g 0.1 g 0.05 g
Adjustment points 2/5/6 kg 2/5/6 kg 2/ 5/6 kg 2/5/10/12 kg
Recommended
adjusting weight F1
5 kg 5 kg 5 kg 10 kg
(not supplied)
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
+10 °C … + 40 °C
Warm-up time 4 h 2 h 2 h 2 h
270 x 345 x 106
Vibration filter yes
253 x 228
Units see menu
Weight kg (net) 3.3
Data interface yes (RS232)
5 FKT_IKT_PKT-BA-e-1435
80
16
99
Taring range
(subtractive)
5/10/15/20/24
kg
5/10/15/20/24
kg
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
KERN FKT 12K0.1 FKT 12K0.2 FKT 24K0.1 FKT 24K0.2
Readability (d) 0.1 g 0.2 g 0.1 g 0.2 g
Weighing r ange (max) 12 000 g 12 000 g 24 000 g 24 000 g
12 000 g 12 000 g 24 000 g 24 000 g
Reproducibility 0.1 g 0, 2 g 0.1 g 0.2 g
Linearity ±0.3 g ±0.4 g ± 0. 3 g ±0.6 g
Smallest piece weight 0.1 g 0. 2 g 0.1 g 0.2 g
Adjustment points 2/5/10/12 kg 2/5/10/12 kg
Recommended
adjusting weight F1
(not supplied)
10 kg 10 kg 20 kg 20 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 4 h 2 h 2 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 3.3
Data interface yes (RS232)
+10 °C … + 40 °C
270 x 345 x 106
253 x 228
FKT_IKT_PKT-BA-e-1435 6
80
16
99
FKT
6K0.02L
FKT
16K0.05L
FKT
16K0.1L
FKT
30K0.5L
FKT
36K0.1L
5/10/15/16
kg
5/10/15/16
kg
10/20/30/36
kg
(typical)
Weighing plat e stainless
steel mm
x 1,5 V, Size C
KERN
Readability (d) 0.02 g 0.05 g 0.1 g 0,5 g 0.1 g
Weighing r ange (max) 6 000 g 16 000 g 16 000 g 30.000 g 36 000 g
Taring range
(subtractive)
Reproducibility 0.04 g 0.1 g 0.1 g 0,5 g 0. 2 g
Linearity ±0.1 g ±0.25 g ±0.3 g ±1,0 g ±0.5 g
Smallest piece weight 0.02 g 0.05 g 0.1 g 0,5 g 0. 1 g
Adjustment points 2/4/5/6 kg
Recommended
adjusting weight F1 (not
supplied)
Humidity of air max. 80% rel. (non-condensing)
Stabilization time
Permitted environmental
temperature
6 000 g 16 000 g 16 000 g 30.000 g 36 000 g
10/20/30 kg
5 kg 10 kg + 5 kg 10 kg + 5 kg 20 kg+10 kg
3 sec.
+10 °C … + 40 °C
20 kg + 10
kg
Warm-up time 4 h 4 h 2 h 2 h 4 h
Housing (B x D x H) mm 350 x 390 x 120
Vibration filter yes
340 x 240
Units see menu
Weight kg (net) 6.5
Data interface yes (RS232)
Master data storage for
all operating modes
Print forms with up to 20
informations
Recipes with up to 10
components
Battery operation with 6
80
16
99
yes
7 FKT_IKT_PKT-BA-e-1435
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
Battery operation with
6 x 1,5 V, Size C
KERN FKT 36K0.2L FKT 60K1L FKT 65K0.2L FKT 65K0.5L
Readability (d) 0.2 g 1 g 0.2 g 0.5 g
Weighing r ange (max) 36 000 g 60 000 g 65 000 g 65 000 g
36 000 g 60 000 g 65 000 g 65 000 g
Reproducibility 0.2 g 1 g 0.4 g 0.5 g
Linearity ±0.6 g ±2 g ± 1.0 g ± 1.5 g
Smallest piece weight 0.2 g 1 g 0.2 g 0.5 g
Adjustment points 10/20/30/36 kg 20/50/60 kg 20/ 30/50/60 kg 20/30/50/60 kg
Recommended
adjusting weight F1
(not supplied)
20 kg + 10 kg 50 kg 50 kg 50 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 2 h 2 h 4 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 6,5
Data interface yes (RS232)
+10 °C … + 40 °C
350 x 390 x 120
340 x 240
FKT_IKT_PKT-BA-e-1435 8
80
16
99
yes
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 7
components
Battery operation with
6 x 1,5 V, Size C
KERN FKT 6K1LM FKT 12K2LM FKT 30K5LM
Accuracy class III III III III
Readability (d) 1 g 2 g 5 g 10 g
Verification value (e) 1 g 2 g 5 g 10 g
Weighing r ange (max) 6 000 g 12 000 g 30 000 g 60 000 g
Minimum load (Min) 20 g 40 g 100 g 200 g
6 000 g 12 000 g 30 000 g 60 000 g
Reproducibility 0.5 g 1 g 2. 5 g 5 g
Linearity ±0.5 g ±1 g ± 2.5 g ± 5 g
Smallest piece weight 1 g 2 g 5 g 10 g
Adjustment points 2/5/6 kg 2/5/10/12 kg 10/20/30 k g 20/50/60 kg
Recommended
adjusting weight M1
(not supplied)
5 kg 10 kg 20 + 10 kg 50 kg
FKT 60K10LM
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 2 h 2 h 2 h 2 h
270 x 345 x 106 350 x 390 x 120
Vibration filter yes
253 x 228 340 x 240
Units see menu
Weight kg (net) 3.3 6.5
Data interface yes (RS232)
+10 °C … + 40 °C
40
9 FKT_IKT_PKT-BA-e-1435
1
5
yes
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
Models IKT:
KERN IKT 3K0.01S IKT 10K0.1S IKT 6K0.1 IKT 8K0.05
Readability (d) 0.01 g 0.1 g 0.1 g 0.05 g
Weighing r ange (max) 3 000 g 10 000 g 6 000 g 8 000 g
3 000 g 10 000 g 6 000 g 8 000 g
Reproducibility 0.02 g 0.1 g 0.1 g 0.05 g
Linearity ±0.05 g ±0.3 g ±0.3 g ±0.15 g
Smallest piece weight 0.01 g 0.1 g 0.1 g 0.05 g
Adjustment points 1/2/3 kg 2/5/10 kg 2/ 5/ 10 kg 2/4/5/7/8 kg
Recommended
adjusting weight F1
(not supplied)
3 kg 10 kg 6 kg 5 k g + 2 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 4 h 2 h 2 h 2 h
228 x 228 x 70 315 x 305 x 70
Vibration filter yes
228 x 228 315 x 305
Units see m enu
Weight kg (net) 5.5 7.5
Data interface yes (RS232)
+10 °C … + 40 °C
FKT_IKT_PKT-BA-e-1435 10
80
16
99
Taring range
(subtractive)
5/10/15/16
kg
10/15/20/30
kg
10/15/20/30
kg
10/15/20/30/
36 kg
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
KERN IKT 12K0.2 IKT 16K0.1 IKT 30K0.1 IKT 30K0.5 IKT 36K0.2
Readability (d) 0.2 g 0.1 g 0.1 g 0.5 g 0.2 g
Weighing range (max) 12 000 g 16 000 g 30 000 g 30 000 g 36 000 g
12 000 g 16 000 g 30 000 g 30 000 g 36 000 g
Reproducibility 0.2 g 0.1 g 0.2 g 0.5 g 0.2 g
Linearity ±0.6 g ±0.3 g ±0.5 g ±1.0 g ±0.6 g
Smallest piece weight 0.2 g 0.1 g 0.1 g 0.5 g 0.2 g
Adjustment points 5/10/12 kg
Recommended
adjusting weight F1
(not supplied)
10 kg 10 kg + 5 kg 20kg + 10kg 20kg + 10kg
20kg + 10kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 2 h 2 h 4 h 2 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 7,5
Data interface yes (RS232)
+10 °C … + 40 °C
315 x 305 x 70
315 x 305
11 FKT_IKT_PKT-BA-e-1435
80
16
99
(subtractive)
kg
mm
stainless steel mm
KERN IKT 30K0.1L IKT 36K0.2L IKT 60K0.2L IKT 60K1L
Readability (d) 0.1 g 0.2 g 0. 2 g 1 g
Weighing r ange (max) 30 000 g 36 000 g 60 000 g 60 000 g
Taring range
Reproducibility 0.2 g 0.2 g 0.4 g 1 g
Linearity ±0.5 g ±0.6 g ±1.0 g ±2.0 g
Smallest piece weight 0.1 g 0.2 g 0.2 g 1 g
Adjustment points 10/ 15/20/30 kg
Recommended
adjusting weight F1
(not supplied)
Humidity of air max. 80% rel. (non-condensing)
Stabilization time
(typical)
Allowable ambient
temperature
30 000 g 36 000 g 60 000 g 60 000 g
10/15/20/30/36
20 kg + 10 kg 20 kg + 10 kg 50 k g 50 kg
+10 °C … + 40 °C
20/30/50/60 kg 20/30/50/60 kg
3 sec.
Warm-up time 4 h 2 h 4 h 2 h
Housing (B x D x H)
Vibration filter yes
Weighing plat e
Units see menu
Weight kg (net) 9.5
Data interface yes (RS232)
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
450 x 350 x 115
450 x 350
80
16
99
FKT_IKT_PKT-BA-e-1435 12
(subtractive)
mm
stainless steel mm
KERN IKT 65K0.5L IKT 100K0.5L IKT 120K2L IKT 150K1L
Readability (d) 0.5 g 0.5 g 2 g 1 g
Weighing r ange (max) 65 000 g 100 000 g 120 000 g 150 000 g
Taring range
Reproducibility 0.5 g 0.5 g 2 g 1 g
Linearity ±1,5 g ±1,5 g ±4 g ±3 g
Smallest piece weight 0.5 g 0.5 g 2 g 1 g
Adjustment points 20/ 30/50/60 kg 20/50/100 kg 20/30/50/60 kg 50/100/150 kg
Recommended
adjusting weight F1
(not supplied)
Humidity of air max. 80% rel. (non-condensing)
Stabilization time
(typical)
Allowable ambient
temperature
65 000 g 100 000 g 120 000 g 150 000 g
50 kg 50 kg + 50 kg 50 kg 3 x 50 kg
3 sec.
+10 °C … + 40 °C
Warm-up time 2 h 2 h 2 h 2 h
Housing (B x D x H)
Vibration filter yes
Weighing plat e
Units see menu
Weight kg (net) 9.5
Data interface yes (RS232)
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
450 x 350 x 115
450 x 350
80
16
99
13 FKT_IKT_PKT-BA-e-1435
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
KERN IKT 150K2XL IKT 300K5XL
Readability (d) 2 g 5 g
Weighing r ange (max) 150 000 g 300 000 g
150 000 g 300 000 g
Reproducibility 2 g 5 g
Linearity ±4 g ±10 g
Smallest piece weight 2 g 10 g
Adjustment points 20/50/ 100 kg 20/30/50/60 kg
Recommended
adjusting weight F1
(not supplied)
3 x 50 kg 3 x 100 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 2 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 20
Data interface yes (RS232)
+10 °C … + 40 °C
650 x 500 x 142
650 x 500
FKT_IKT_PKT-BA-e-1435 14
80
16
99
IKT
60K10LM
IKT
120K20LM
Taring range
(subtractive)
20/50/100/
120 kg
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 7
components
KERN IKT 6K1M IKT 12K2M IKT 30K5M
Accuracy class III III III III III
Readability (d) 1 g 2 g 5 g 10 g 20 g
Verification value (e) 1 g 2 g 5 g 10 g 20 g
Weighing r ange (max) 6 000 g 12 000 g 30 000 g 60 000 g 120 000 g
Minimum load (Min) 20 g 40 g 100 g 200 g 400 g
6 000 g 12 000 g 30 000 g 60 000 g 120 000 g
Reproducibility 0.5 g 1 g 2.5 g 5 g 10 g
Linearity ±0.5 g ±1 g ± 2.5 g ± 5 g ± 10 g
Smallest piece weight 1 g 2 g 5 g 10 g 20 g
Adjustment points 2/5/6 kg 2/5/10/12 kg 10/20/30 kg 20/50/60 kg
Recommended
adjusting weight M1
(not supplied)
Humidity of air max. 80% rel. (non-condensing)
Allowable ambient
temperature
Warm-up time 2 h 2 h 2 h 2 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 7.5 9.5
10 kg 10 kg 20 + 10 kg 50 kg 50kg+50kg
3 sec.
+10 °C … + 40 °C
315 x 305 x 70 450 x 350 x 115
315 x 305 450 x 350
Data interface yes (RS232)
15 FKT_IKT_PKT-BA-e-1435
40
1
5
Taring range
(subtractive)
50/100/200/300
g
100/200/300/
400 g
1.0/1.5/2.0/3.0
g
1.0/2.0/3.0/4.0
g
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plate
stainless steel mm
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
Models PKT:
KERN PKT 300-3 PKT 420-3 PKT 3000-2 PKT4200-2
Readability (d) 0.001 g 0.001 g 0. 01 g 0.01 g
Weighing r ange (max) 300 g 420 g 3 000 g 4 200 g
300 g 420 g 3 000 g 4 200 g
Reproducibility 0.002 g 0.002 g 0. 02 g 0.02 g
Linearity ±0.005 g ±0.005 g ±0.05 g ±0.05 g
Smallest piece weight 0.001 g 0.001 g 0. 01 g 0.01 g
Adjustment points
Recommended
adjusting weight F1
(not supplied)
200 g + 100 g 200 g + 200 g 2 kg + 1 kg 2 kg + 2 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 4 h 4 h 4 h 4 h
Vibration filter yes
Ø 106 Ø 150
Units see menu
Weight kg (net) 2.3
+10 °C … + 40 °C
180 x 310 x 90
Data interface yes (RS232)
Master data storage for
FKT_IKT_PKT-BA-e-1435 16
80
16
99
Taring range
(subtractive)
Stabilization time
(typical)
Housing (B x D x H)
mm
Weighing plat e
stainless steel mm
Master data storage for
all operating modes
Print forms with up to
20 informations
Recipes with up to 10
components
KERN PKT 12K0.05 PKT 16K0.1 PKT 24K0.1
Readability (d) 0.05 g 0.1 g 0.1 g
Weighing r ange (max) 12 000 g 16 000 g 24 000 g
12 000 g 16 000 g 24 000 g
Reproducibility 0.05 g 0.1 g 0.1 g
Linearity ±0.15 g ±0.3 g ±0.3 g
Smallest piece weight 0.05 g 0.1 g 0.1 g
Adjustment points 2/5/10/12 kg 5/10/15/16 kg 5/10/15/20/24 kg
Recommended
adjusting weight F1
(not supplied)
10 kg 10 kg + 5 kg 20 kg
Humidity of air max. 80% rel. (non-condensing)
3 sec.
Allowable ambient
temperature
Warm-up time 2 h 2 h 2 h
Vibration filter yes
Units see menu
Weight kg (net) 2.7
Data interface yes (RS232)
+10 °C … + 40 °C
180 x 310 x 90
160 x 200
17 FKT_IKT_PKT-BA-e-1435
80
16
99
2 Basic Information (General)
It is absolutely necessary that you read and understand the operating instructions prior to
installation and commissioning and follow the instructions during the process!
2.1 Proper use
The balance you purchased is intended to determine the weighing value of 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. As soon as a
stable weighing value is reached the weighing value can be read.
2.2 Improper Use
Do not use 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 permanent load on the weighing plate. This may damage the measuring
system.
Impacts and overloading exceeding the stated maximum load (max) of the balance, minus
a possibly existing tare load, must be strictly avoided. Balance may be damage by this.
Never operate balance in explosive environment. The serial version is not explosion
protected.
The structure of the balance may not be modified. This may lead to incorrect weighing
results, safety-related faults and destruction of the balance.
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
- Our conditions in the operation manual are ignored
- The appliance is used outside the described uses
- The appliance is modified or opened
- mechanical damage and damage caused by media, liquids
- natural wear and tear
- The appliance is improperly set up or incorrectly electrically connected
- The measuring system is overloaded
2.4 Monitoring of Test Resources
In the framework of quality assurance the measuring-related properties of the balance and,
if applicable, the testing weight, must be checked regularly. The responsible user must
define a suitable interval as well as type and scope of this test. 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. Our accredited DKD calibration laboratory
offers fast and inexpensive adjustment for test weights and weighing balances (reset to
national normal weight).
FKT_IKT_PKT-BA-e-1435 18
3 Basic Safety Precautions
3.1 Pay attention to the instructions in the Operation Manual
Carefully read this operation manual before setup and
commissioning, even if you are already familiar with KERN
balances.
Versions in other languages are non-binding translations.
The only binding version is the original document in German.
3.2 Personnel training
The appliance may only be operated and maintained by trained personnel.
4 Transportation & Storage
4.1 Testing upon acceptance
When receiving the appliance, please check packaging immediately, and the appliance
itself when unpacking for possible visible damage.
In case of visible damage have the damage verified by the messenger’s signature. Do not
alter goods or packaging and do not remove any parts of the delivery. Report the damage
immediately (within 24 hours) in writing to the parcel service.
4.2 Packaging / return transport
Keep all parts of the original packaging for a possibly required return.
Only use original packaging for returning.
Prior to dispatch disconnect all cables and remove loose/mobile parts.
Reattach possibly supplied transport securing devices.
Secure all parts such as the glass wind screen, the weighing platform,
power unit etc. against shifting and damage.
19 FKT_IKT_PKT-BA-e-1435
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:
- Place the balance on a firm, level surface;
- Avoid extreme heat as well as temperature fluctuation caused by installing next to a
radiator or in the direct sunlight;
- Protect the balance against direct draughts due to open windows and doors;
- Avoid jarring during weighing;
- Protect the balance against high humidity, vapors and dust;
- Do not expose the device to extreme dampness for longer periods of time. Non-
permitted condensation (condensation of air humidity on the appliance) may occur if
a cold appliance is taken to a considerably warmer environment. In this case,
acclimatize the disconnected appliance for ca. 2 hours at room temperature.
- Avoid static charging of the material to be weighed, weighing container and
windshield.
If electro-magnetic fields or static charge occur, or if the power supply is unstable major
deviations on the display (incorrect weighing results) are possible. In that case, the location
must be changed.
5.2 Unpacking
Carefully remove the balance from the packaging, remove plastic cover and setup balance
at the intended workstation.
5.2.1 Placing
Level balance with foot screws until the air bubble of the water
balance is in the prescribed circle.
5.3 Mains connection
Power is supplied via the external mains adapter. 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.
FKT_IKT_PKT-BA-e-1435 20
5.4 Batterie operation
5.5 Connection of peripheral devices
Before connecting or disconnecting of additional devices (printer, PC) to the data interface,
always disconnect the balance from the power supply. With your balance, only use
accessories and peripheral devices by KERN, as they are ideally tuned to your balance.
5.6 Initial Commissioning
A warming up time of 2 hours after switching on stabilizes the measuring values.
The accuracy of the balance depends on the local acceleration of gravity.
Strictly observe hints in chapter “Adjustment”.
5.7 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). This adjustment process must be
carried out during the initial start-up, after change in location and variation of surrounding
temperature. To receive accurate measuring values it is also recommended to adjust the
balance periodically in weighing operation.
21 FKT_IKT_PKT-BA-e-1435
5.8 Adjustment
With an adjustment weight, the weighing accuracy can be checked and re-adjusted at any
time.
Attention: In the verified balances the adjustment is not possible.
Procedure when a djusting:
Observe stable environmental conditions. A short warming up time of ca. 15 minutes is
recommended for stabilization.
5.9 Verification
General introduction:
According to EU directive 90/384/EEC balances must be verified if they are used as follows
(legally controlled area):
a) For commercial transactions if the price of goods is determined by weighing.
b) For the production of medicines in pharmacies as well as for analyses in the medical
and pharmaceutical laboratory.
c) For official purposes
d) For manufacturing final packages
In cases of doubt, please contact your local trade in standard.
Verification instructions
An EU type approval exists for balances described in their technical data as verifiable. If a
balance is used where obligation to verify exists as described above, it must verified and reverified in regular intervals.
Re-verification of a balance is carried out according to the respective national regulations.
The validity for verification of balances in Germany is e.g. 2 years.
The legal regulation of the country where the balance is used must be observed!
FKT_IKT_PKT-BA-e-1435 22
6 Operation
6.1 How to turn on/off balance
To turn on touch the screen surface
Turn off by touching the OFF surface command
All fields with rounded corners are touch fields.
23 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 24
25 FKT_IKT_PKT-BA-e-1435
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Menu button
11
„Switch-off“ button
12
13
Zeroing display
14
15
6.2 Screen Operating mode We i ghing
Date
Battery or mains operation
Tare value
Weighing stoppage
Gross value
Info line for operator, article, etc.
FKT_IKT_PKT-BA-e-1435 26
Display
Designation
1
2
Time
3
4
Operation modus
5
Net value
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Selection button REF quantity
11
Confirmation button for REF formation
12
13
„Switch-off“ button
14
15
16
Piece weight
17
18
Ref quantity
6.3 Screen operating mode Counting
Date
Battery or mains operation
Menu button (memory locations)
Weighing stoppage
Zeroing display
Info line for operator, article, etc.
27 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 28
Display
Designation
1
2
Time
3
4
Operation modus
5
Sum value
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Delete key
11
Addition button
12
13
„Switch-off“ button
14
15
16
Number of positions
17
6.4 Screen Operating mode Totalizing
Date
Battery or mains operation
Menu button (memory locations)
Weighing stoppage
Zeroing display
Info line for operator, article, etc.
29 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 30
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Range display for target weight
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Tolerance default
11
Target weight input
12
13
„Switch-off“ button
14
15
16
17
18
Target weight default
6.5 Screen Operating mode Dispensing
Date
Battery or mains operation
Tare value
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
31 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 32
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Range display
7
Input / evaluation field plus-tolerance
8
Tare and zero set button
9
Print button
10
Input / evaluation field Setpoint value default
11
Input / evaluation field Minus-tolerance
12
13
„Switch-off“ button
14
15
16
17
6.6 Screen Operating mode Check weighing
Date
Battery or mains operation
Tare value
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
33 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 34
Display
Designation
1
2
Time
3
4
Operation modus
5
Net value
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Input of REF weight
11
Confirmation of nominal weight
12
Menu button (memory locations)
13
„Switch-off“ button
14
15
16
REF weight
17
18
Difference percentage
6.7 Screen Operating mode Percentage
Date
Battery or mains operation
Weighing stoppage
Zeroing display
Info line for operator, article, etc.
35 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 36
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Measuring period
7
Unity of displayed value
8
Tare and zero set button
9
Print button / deleting the mean value
10
Start measurement
11
Mean value for animal weighing
12
13
„Switch-off“ button
14
15
16
17
18
Net value
6.8 Screen Operating mode Animal wei ghing
Date
Battery or mains operation
Tare value
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
37 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 38
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Confirmation of component / Transfer of new target weight
11
Selection of formula
12
13
„Switch-off“ button
14
15
16
17
18
Target weight default
6.9 Screen Operating mode Formula tion
Date
Battery or mains operation
Tare value
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
39 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 40
Display
Designation
1
2
Time
3
4
Operation modus
5
6
Range display
7
Unity of displayed value
8
Tare and zero set button
9
Print button
10
Input of variable factor
11
Selection of paper format
12
13
„Switch-off“ button
14
15
16
17
6.10 Screen Operating mode Surface weight
Date
Battery or mains operation
Tare value
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
41 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 42
Display
Designation
1
2
Time
3
4
Operation modus
5
Test equipment / water temperature
6
Net value
7
Range display
8
Unity of displayed value
9
Tare and zero set button
10
Print button for printout and delete the density value
11
Button for reference confirmation
12
13
„Switch-off“ button
14
15
16
17
6.11 Screen Operating mode Density
Date
Battery or mains operation
Menu button (memory locations)
Weighing stoppage
Zeroing display
Gross value
Info line for operator, article, etc.
43 FKT_IKT_PKT-BA-e-1435
FKT_IKT_PKT-BA-e-1435 44
6.12 Forms
45 FKT_IKT_PKT-BA-e-1435
7 Print form
7.1 Contents of the form impression
FKT_IKT_PKT-BA-e-1435 46
7.2 Arrangement of form printout
x = space character
• The fields „line“ and „column“ are position printing input fields
• Field „Variable“ is a selection field of fixed printing possibilities
• Field „Fix text“ offers the possibility to specify texts for printout.
• The field „designation“ is a text input field to add information such as gross, tare, net,
pcs to the values.
• Field „Activated: on“ takes over this line into the print form.
47 FKT_IKT_PKT-BA-e-1435
8 Interfaces
8.1 Digital I/O output - open collectors (only model FKT/IKT)
Out 1 PIN
1 Diode connecting plug 5 pol.
Typ Masei 5100 S version D
2
Out 2 5 4
2
3 1
Out 3 3
Performance data: Vcemax = 35 V DC
+ 12V Icmax = 80 mA DC
4
5
0,0g Limit 1 Limit 2 Limit 3 n kg
Out 1 Out 2 Out 3
FKT_IKT_PKT-BA-e-1435 48
5 1
9 6
8.2 Data output RS 232 C Technical data:
8-bit ASCII Code
1 start bit, 8 data bits, 1 stop bit, no parity bit
Baud rate selectable from 2400, 4800, 9600 Baud (factory setting) and 19200 Baud.
Sub-D plug 9-channel required
For operation with interface faultless operation is only ensured with the correct KERN –
interface cable (max. 2m)
Pin allocation of the balance output socket (front view)
Sub-D jack 9-channel
Pin 2: Transmit data
Pin 3: Receive data
Pin 5: Signal ground
8.3 Interface RS 232C Data output via interface RS 232C
General
The previous condition for the data transfer between balance and a peripheral device (e.g.
printer, PC ...) is that the appliances are set to the same interface parameters (e.g. baud
rate, parity ...).
49 FKT_IKT_PKT-BA-e-1435
Bit.Nr.
1 2 3 4 5 6 7 8 9
10
11
12
13
14
15
16
17
18
19
20 N N N N N B B B B B B B B B B B 0 • 0 0
Bit.Nr.
21
22
23
24
25
26 E E E E CR
LF
8.3.1 There are 4 kinds of data output via RS 232C Data output using the PRINT key
The printing process can be triggered by pressing the PRINT key.
The settings AUTOPRINT and AUTOPRINT should be disabled for this process.
AUTOPRINT (data output according to weight application)
The setting AUTOPRINT is located on the PRINTER path where you can turn it on or off.
When AUTOPRINT is active, the current weighing value will be sent via the RS 232 date
interface after unloading and subsequent loading of the balance as soon as the balance is
in resting position.
Permanent PRINT (continuous data output)
The setting permanent Print is located on the PRINTER path and where you can turn it on
or off. When permanent Print is active, the current weighing values will be sent continuously
via the RS 232 data interface.
Data output and remote control commands
Remote control commands transferred as ASCII characters to the balance can be used to
trigger the following functions on the balance (always finish with CR, LF!):
t Taring
w The balance sends a weighing value (also unstable) via the serial interface.
s The balance sends a stable weighing value via the serial interface.
After receiving either character w or s, the balance will send without a printer pause
between the characters.
8.3.2 Explanation of the data transfer
Each data transfer is structured as follows:
N = Numerator
B*: = Blank or for autotare on in zero range.
B, 0, ., g: = Blank or weighing value giving unit according to loading of the balance
E = Unit
CR: = Carriage Return
LF: = Line Feed
FKT_IKT_PKT-BA-e-1435 50
Always ensure that all suspended objects are stable enough to hold the
damaged underneath the load.
After completing the underfloor weighing the opening on the bottom of the
balance must always be closed (dust protection).
8.4 Printer
The serial interface RS 232 facilitates the connection of a printer. The printout shows the
weight in grams. In counting mode either the piece number or the weight details will be
printed out.
In percentage mode the percentage proportion or the weight details will be printed out.
Printout will take place after pressing the PRINT key.
It is possible to number each printout continuously with the help of the numerator.
The numerator will be reset to (000) each time the balance is turned off or the CLEAR
function is actuated.
8.5 Underfloor weighing
Objects which are unsuitable for placement on the weighing tray due to their size or shape
can be weighed with the help of the underfloor weighing facility.
Proceed as follows:
• Switch off balance.
• Turn over the balance and in doing so take care that the weighing plate is not loaded.
• Open the closing lid on the bottom of your balance.
• Mount the hooks for underfloor weighing.
• Put the balance over an opening
• Suspend the goods to be weighed from the hook and carry out the weighing.
▬
desired goods to be weighed safely (danger of breaking).
▬ Never suspend loads that exceed the stated maximum load (max)
CAUTION
(danger of breaking)
▬ Always ensure that there are no persons, animals or objects that might be
51 FKT_IKT_PKT-BA-e-1435
The displayed weight does not glow.
• The balance is not switched on.
(mains cable not plugged in/fault y).
• Power supply interrupted.
The displayed weight is permanently
changing
• Table/floor vibrations
possible)
The weighing value is obviously
• The display of the balance is not at zero
wrong
• Adjustment is no longer correct.
possible)
9 Service, maintenance, disposal
9.1 Cleaning
Before cleaning, please disconnect the appliance from the operating voltage.
Please do not use aggressive cleaning agents (solvents or similar agents), but a cloth
dampened with mild soap suds. Ensure that no liquid penetrates into the device and wipe
with a dry soft cloth. Loose residue sample/powder can be removed carefully with a brush
or manual vacuum cleaner.
Spilled weighing goods m ust be removed immediately.
9.2 Service, maintenance
The appliance may only be opened by trained service technicians who are authorized by
KERN. Before opening, disconnect from power supply.
9.3 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.
10 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 mains supply connection has been interrupted
• Draught/air movement
• Weighing plate has contact with other objects.
•
Electromagnetic fields / st at ic c har ging (choose
different location/switch off interfering device if
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.
FKT_IKT_PKT-BA-e-1435 52
• Great fluctuations in temperature.
•
Electromagnetic fields / st at ic c har ging (choose
different location/switch off interfering device if
KERN & Sohn GmbH
D-72322 Balingen-Frommern
E-Mail: info@kern-sohn.de
Tel: 0049-[0]7433- 9933-0
Internet: www.kern-sohn.de
D
Konformitätserklärung
Wir erk lären hiermit, dass das Produkt, auf das sich diese Erk lärung bezieht,
mit den nachstehenden Normen übereinstimmt.
GB
Declaration of
conformity
We hereby declare that the product to which this declaration refers conf orms
with the following standards.
CZ
Prohlášení o
shode
Tímto prohlašujem e, že výrobek, kterého se toto prohlášení týká, je v souladu
s níže uvedenými normami.
E
Declaración de
conformidad
Manifestamos en la presente que el producto al que se refiere esta
declaración está de acuerdo con las normas siguientes
F
Déclaration de
conformité
Nous déclarons avec cela responsabilité que le produit, auquel se rapport e la
présente déclaration, est conforme aux normes citées ci-après.
I
Dichiarazione di
conformitá
Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si
riferisce è conforme alle norme di seguito citate.
NL
Conformiteitverklaring
Wij verklaren hiermede dat het product, waarop deze verklaring betrekking
heeft, met de hierna vermelde normen overeenstemt.
P
Declaração de
conformidade
Declaramos por meio da presente que o produto no qual se refere esta
declaração, corresponde às normas seguintes.
PL
Deklaracja
zgodności
Niniejszym oświadczamy, że produkt, którego niniejsze oświadczenie dotyczy,
jest zgodny z poniższymi normami.
RUS
Заявление о
соответствии
Мы заявляем, что продукт, к которому относится данная декларация,
соответствует перечисленным ниже нормам.
EU Directive
Standards
2004/10 EN 55024:
EN 55011: 2009/A1:2010
EN 45501 :1992-10+AC :1993-08
2006/95/EC
EN 60950
2011/65/EC
EN 50581:2012
Signature
Datum
25.09.2014
Ort der Ausstellung
Place of issue
72336 Balingen
Albert Sauter
KERN & Sohn GmbH
Geschäftsführer
Managing director
KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0
Fax +49-[0]7433/9933-149, E-Mail: info@kern-sohn.com, Internet: www.kern-sohn.com
11 Declar a t ion of conformity
Postfach 4052
Fax: 0049-[0]7433-9933-149
Declaration of conformity
EC-Konformitätserklärung EC-Declarati on of -Conformity
Déclaration de conformité EC-Declaración de Conformidad
ECEC-Dichiarazione di conformità EC-Conformiteitverklaring
EC- Declaração de conformidade EC- Prohlášení o shode
EC-Deklaracja zgodności EC-Заявление о соответствии
Electronic Balance: KERN FKT / IKT / PKT
2010
8/EC
Date
EN 55022: 2010/AC:2011
EN 55024: 2010
EN 61000-3-2 :2006-04 + A1 : 2009 + A2 : 2009
EN 61000-3-3 :2008
OIML R 76-1 :2006
Signatur
53 FKT_IKT_PKT-BA-e-1435
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