Kern ORM 2WN Manual

Kern Måling ORM 2WN

Læs gratis den danske manual til Kern ORM 2WN (1 sider) i kategorien Måling. Denne vejledning er vurderet som hjælpsom af 8 personer og har en gennemsnitlig bedømmelse på 4.7 stjerner ud af 4.5 anmeldelser. Har du et spørgsmål om Kern ORM 2WN, eller vil du spørge andre brugere om produktet?

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Side 1/1

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

10.

11.

12.

13.

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

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

0.0~25.0

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

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

°Bé

‰

°P

°Oe

g/100ml

°C

℃

°C

Resoluti

0.1%

0.0001nD

0.1%

0.0001nD

0.1%

0.0001nD

0.1%

0.1

0.1%

0.0001nD

0.1%

1‰

0.001

0.1%

0.0001nD

1‰

0.001

0.1%

0.0001nD

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%

0.0001nD

0.01

0.01%

0.0001nD

0.001

0.1

0.1%

0.0001nD

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

Accuracy

±0.2%

±0.0003nD

±0.2%

±0.0003nD

±0.2%

±0.0003nD

±0.2%

±0.2

±0.2%

±0.0003nD

±0.2%

±2‰

±0.002

±0.2%

±0.0003nD

±2‰

±0.002

±0.2%

±0.0003nD

±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%

±0.0003nD

±0.20

±0.20%

±0.0003nD

±0.002

±0.2

±0.2%

±0.0003nD

±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

Produkt Specifikationer

Mærke:	Kern
Kategori:	Måling
Model:	ORM 2WN

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