Instrukcja obsługi Kern ORM 2CO
                    Kern
                    
                    Sprzęt pomiarowy
                    
                    ORM 2CO
                
                                
    Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Kern ORM 2CO (1 stron) w kategorii Sprzęt pomiarowy. Ta instrukcja była pomocna dla 41 osób i została oceniona przez 21 użytkowników na średnio 4.3 gwiazdek
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Current Scale Number
Current Scale Unit
2.1 Description
LCD Multi-function 
display
Cover
Prism
Stainless steel 
sample tank
Operating 
buttons
Battery compartment 
+ cover
Removable housing 
protection
1.1 Intended use
1.2 Warranty
3.1 Description display & operating buttons
Battery capacity
Measurement 
result
% or ‰ Unit
Refractive 
Index (RI) 
Temperature
Scale number & error code
ON & Measure
Calibrating“Zero Point”
Change scale & 
Change °C/°F
Only for KERN service staff
Press "READ" 
to turn on the 
refractometer
The multi-function 
display shows the 
current scale number
If there is no 
sample filled 
in, the display 
shows “- - - -"
8. Turning off
11. Technical data
13. Models and scales
12. Error codes
9. Cleaning & maintenance
Note Please replace the battery :
            when the         is displayed.       
3. Display & operating buttons
4. Preparing before operating
4.1 Install the battery
5. Turn on & measure
5.1 Turn on
5.2 Measure
5.3 Average value measurement
7. Changing scale & termperature unit
7.1 Changing scale
7.2 Changing termperature unit
code Instructions
A01
A02
A03
Beyond the scope of calibration 
temperature. 0.0 ~40.0 )( ℃ ℃
This instrument has a hardware 
failure.
6. Calibration
After turning on, clean the sample tank with 
distilled water and then dry it. Now fill the sample 
up to the mark, close the cover and press "READ".
Measurement result
Measurement 
result outside 
the measuring 
range
For an averaging 
measurement, press 
"READ" for 2 seconds
Remaining measurements
Press "CAL" for 2 
seconds to enter 
calibration mode. 
Then press "CAL" 
again for 2-3 seconds 
until "CAL" flashes in 
the display.
LCD Flashing 
Display
If the calibration was not completed successfully, 
an error code appears in the display. Here, for 
example, A01.
Further error codes can be found in the appendix.
Press "SCALE" to change into 
another scales and show the 
converted value
To change the temperature 
unit, press "SCALE" for 2 
seconds
Temperature unit
If exceed the temperature limitations, the signs 
“HHH” or “LLL” would show.
If without any operations for 1 minute, 
the instrument would be automatically turned off.
During calibration, no solution 
or solution wrong.
Turn the screw 
counterclockwise to open 
the battery hatch.
Put 1 piece of 1.5V battery 
into the cabin in the right way 
and recover the cabin again.
Press "READ" for 2 seconds. The device starts 
an automatic measurement series of 15 
measurements and shows the average value. 
Afterwards, the device automatically turns back 
to the normal measuring mode.
The refractometer can only be calibrated with 
distilled water. To do this, fill the sample tank with 
distilled water up to the mark and close the cover.
While "CAL" is flashing in the display, press 
"CAL" again to start the calibration. When the 
calibration is finished, the display shows "End". 
After approx. 10 seconds, the device 
automatically returns to normal mode.
of by the operator in accordance with applicable
national or regional regulations at the place of 
use.
NOTE: In accordance with the Battery 
Ordinance (BattV), batteries must not be 
disposed of in householdwaste. The end user is 
legally obliged to return them.
10. Disposal
The packaging consists of environmentally 
friendly materials which can be disposed of via 
local recycling facilities.
The device and storage box should be disposed
Scale accuracy + resolu on Depents to the  del +  mo
Temperature 0,0 –  ,0 °C /  ,0 ,0 °F40 32  – 104
Aut a c Temperature C pensa on Yesom om 
Minimum sample volume 0.2 - 0.3 ml Marki  ri ) ( ng ng
AUTO-OFF 60 seco snd
Averagi  measurement 15 measurementsng
Ba ry 1 × AAA 1.5 V
Life me of the ba ry A rox.  .000 me urements  pp 10 as
Overall dimensions L×W×H × ×  mm125 65 30
N   i t 140 g (without ba ry)et we gh 
Note :
1. When used outdoors, please avoid strong   
light so 
    as not to affect the measurement accuracy.
2. Please keep the instrument in a stable and still 
    statement and position.
1. To avoid damages to the prism and the sample 
    tank, clean them with distilled water after each 
    use.
2. Dry it with a soft cloth afterwards.
3. Do not use hard or abrasive objects for cleaning.
4. Do not leave any residue in the sample tank.
5. If the refractometer is not going to be used for a 
    longer time, remove the battery and store it at a 
    cool and dry place.
We reco end calibrating the refractometer,mm
   whe co issi ingn  mm on
   afte a s ng shockr  tro
   after longer transp tor
   after a change of location with a large      
   temperature difference
   i the device has not b n used fo a long imef  ee r   t
Always use distilled water and make sure that the 
refractometer, he water and the envi nment  t ro
are at the sa  tme emperature.
Content
General information
Introduction
Display & operating buttons
Preparing before operating
Turn on & measure
Calibration
Changing scale & temperature unit
Turning off
Cleaning & maintenance
Disposal
Technical data
Error codes
Models and scales
Operating Manual
9.
10.
11.
12.
13.
1.
2.
3.
4.
5.
6.
7.
8.
11
11
12
12
13
3
4
5
6
6
8
10
11
2. Introduction
Carefully read through the operating 
manual even if you have prior 
experience with KERN refractometers.
2.2 Scope of delivery
1.General information
This digital refractometer cannot measure 
any liquid that is highly corrosive to metal 
or glass. When measuring liquids that are 
corrosive to plastics or react chemically 
with plastics, be careful not to drop the 
measured liquid onto the shell. Otherwise 
it will corrode the shell.
1x Strorage box | 1x Digital refractometer | 
1x Operating manual | 1x AAA Battery 1.5 V | 
1x Pipette | 1x Screwdriver
FructoseHoneySalinityAlcoholBeerWineCoffeeUrine
Car / Industry
ORM 50BM
ORM 1RS
ORM 1SU
ORM 2SU
ORM 1HO
ORM 1NA
ORM 1SW
ORM 1AL
ORM 1BR
ORM 1WN
ORM 2WN
ORM 1CO
ORM 2CO
ORM 1UN
ORM 2UN
ORM 1CA
ORM 2CA
Model
Scale 
Brix
Refractive Index
Brix
Refractive Index
Fructose
Glucose
Brix
Refractive Index
Lactose
Maltose
Dextran
Brix
Honey Water
Honey Baume
Brix
Refractive Index
Salinity (NaCl) %
Salinity (NaCl) ‰
Specific Weight
Brix
Refractive Index
Salinity Seawater
Chlorinity Seawater
Specific Weight
Brix
Refractive Index
Alcohol Mass.
Alcohol Vol.
Brix
Refractive Index
Plato
SG Wort
Brix
Refractive Index
Oechsle
Vol%
KMW (Babo)
Brix
Oechsle Fr
ance
Vol%
KMW (Babo)
Brix
Coffee TDS 1
Brix
Refractive Index
Coffee TDS 2
Brix
Refractive Index
Urine Human
Serum Protein
Brix
Refractive Index
Urine Cat
Urine Dog
Brix
Refractive Index
Cleaner
AdBlue®
Battery Fluid
Brix
Refractive Index
Ethylenglycol (%)
Ethylenglycol (°C)
Propylenglycol (%)
Propylenglycol (°C)
Brix
No.
S01
S02
S01
S02
S01
S02
S03
S04
S01
S02
S03
S04
S01
S02
S03
S04
S01
S02
S03
S04
S05
S01
S02
S03
S04
S05
S01
S02
S03
S04
S01
S02
S03
S04
S01
S02
S03
S04
S01
S
02
S03
S04
S01
S02
S03
S01
S02
S03
S01
S02
S03
S04
S01
S02
S03
S04
S01
S02
S03
S04
S05
S01
S02
S03
S04
S05
Range
0.0~50.0
1.3330~1.4200
0.0~90.0
1.330~1.5177
0.0~68.9
0.0~59.9
0.0~90.0
1.3330~1.5177
0.0~16.5
0.0~15.6
0.0~10.6
0.0~50.0
5.0~38.0
33.0~48.0 
0.0~90.0
1.3330~1.5177
0.0~28.0
0~280
1.000~1.220
0.0~50.0
1.3330~1.4200
0~100
0~57
1.000~1.070
0.0~50.0
1.3330~1.4200
0~72
0~80
0.0~50.0
1.3330~1.4200
0.0~30.5
1.000~1.130
0.0~50.0
1.3330~1.4200
0~150
0.0~22
.0
0.0~25.0
0.0~50.0
0~230
0.0~22.0
0.0~25.0
0.0~50.0
0.0~25.0
0.0~50.0
1.3330~1.4200
0.00~25.00
0.00~30.00
1.3330~1.4200
1.000~1.050
0.0~12.0
0.0~50.0
1.3330~1.4200
1.000~1.060
1.000~1.060
0.0~50.0
1.3330~1.4200
(-60.0)~0.0
0.0~51.0
1.000~1.500
0.0~50.0
1.3330~1.4200
0.0~100.0
(-50.0)~0.0
0.0~100.0 
(-60.0)~0.0
0.0~90.0
-
-
-
-
-
-
-
-
-
-
-
Unit
%
nD
%
nD
%
%
%
nD
%
%
%
%
%
°Bé
%
nD
%
‰
%
nD
‰
‰
%
nD
%
%
%
nD
°P
%
nD
°Oe
%
%
°Oe
%
%
%
nD
%
nD
g/100ml
%
nD
%
nD
°C
%
%
nD
%
℃
%
°C
%
1
1
Resoluti
on
0.1%
0.0001nD
0.1%
0.0001nD
0.1%
0.1%
0.1%
0.0001nD
0.1%
0.1%
0.1%
0.1%
0.1%
0.1
0.1%
0.0001nD
0.1%
1‰
0.001
0.1%
0.0001nD
1‰
1‰
0.001
0.1%
0.0001nD
1%
1%
0.1%
0.0001nD
0.1
0.001
0.1%
0.0001nD
0.1%
0.1
0.1%
0.1%
0.1
0.1%
0.1
0.1%
0.0001nD
0.01
0.01%
0.0001nD
0.001
0.1
0.1%
0.0001nD
0.001
0.001
0.1%
0.0001nD
0.1℃
0.1%
0.001
0.1%
0.0001nD
0.1%
0.1℃
0.1%
0.1℃
0.1%
±2
±2
Accuracy
±0.2%
±0.0003nD
±0.2%
±0.0003nD
±0.2%
±0.2%
±0.2%
±0.0003nD
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2
±0.2%
±0.0003nD
±0.2%
±2‰
±0.002
±0.2%
±0.0003nD
±2‰
±2‰
±0.002
±0.2%
±0.0003nD
±1%
±1%
±0.2%
±0.0003nD
±0.3
±0.002
±0.2%
±0.0003nD
±0.2%
±0.2
±0.2%
±0.2%
±0.2
±0.2%
±0.2
±0.2%
±0.0003nD
±0.20
±0.20%
±0.0003nD
±0.002
±0.2
±0.2%
±0.0003nD
±0.002
±0.002
±0.2%
±0.0003nD
±0.5℃
±0.2%
±0.005
±0.2%
±0.0003nD
±0.5%
±0.5℃
±0.5%
±0.5℃
±0.2%
The refractometer is a measuring instrument 
for determining the refractive index of
transparent substances in liquid or in some 
cases also in the solid state. It is used
to observe the behaviour of light as it passes 
from a prism with known properties
to the substance being tested.
Use of the refractometer for other purposes is 
contrary to its intended use and
may be hazardous. The manufacturer shall not 
be liable for any damages caused by
improper use.
The warranty shall be void in the event of:
▸Failure to observe the instructions in the          
operating manual
▸Use for purposes other than those described
▸Modifications or opening the device housing
▸Mechanical damage and/or damage resulting    
from media, liquids, natural wear and tear
2024/09 V3.2
Specyfikacje produktu
| Marka: | Kern | 
| Kategoria: | Sprzęt pomiarowy | 
| Model: | ORM 2CO | 
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