KERN ORD 45BM, ORD 92BM, ORD 85BM, ORD 92HM, ORD 1SM Operating Instructions Manual
...
ORD-BA-e-1510
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen, Germany
E-mail: info@kern-sohn.com
Tel: +49-[0]7433-9933-0
Fax: +49 (0)7433-9933-149
Internet: www.kern-sohn.com
Operating manual
Digital refractometer
KERN ORD 45BM, 92BM, 85BM, 92HM,
1SM, 3SM, 2WM, 1PM,
2UM, 5UM, 6 US, 1RS,
Version 1.0
01/2015
GB
ORA-BA-e-1510 2
GB
KERN ORD
Version 1.0 01/2015
Operating instructions
Digital refractometer
Contents
1
Introduction .................................................................................................... 3
2
Specifications ................................................................................................ 3
2.1
Models ....................................................................................................................................... 4
3
Description ..................................................................................................... 5
4
General information ....................................................................................... 6
4.1
Intended use ............................................................................................................................. 6
4.2
Warranty .................................................................................................................................... 6
5
Basic safety information ............................................................................... 7
5.1
Follow the instructions in the operating manual .................................................................. 7
5.2
Warning ..................................................................................................................................... 7
6
Supplied items ............................................................................................... 8
7
Automatic temperature compensation ........................................................ 8
8
Calibration/zero point calibration ................................................................. 9
9
Measuring ....................................................................................................... 9
10
Battery replacement .................................................................................... 10
11
Switching the temperature .......................................................................... 10
12
Switching the measuring scale .................................................................. 10
13
Troubleshooting........................................................................................... 11
13.1 Error messages ...................................................................................................................... 12
14
Cleaning and maintenance ......................................................................... 14
15
Storage ......................................................................................................... 14
16
Service .......................................................................................................... 14
17
Disposal ........................................................................................................ 14
18
Additional information ................................................................................. 14
19
Brix to refractive index (nD) conversion table .......................................... 14
3 ORD-BA-e-1510
1 Introduction
This refractometer is an easy-to-use measuring instrument.
Please read the operating instructions before use to achieve an optimal
measurement result.
The refractometer is designed for fast and precise determination of concentrations in
liquids. Automatic temperature compensation is also included. The measuring instrument will work reliably for many years if handled correctly. These instructions apply to all digital refractometers listed under point 3.
2 Specifications
1. Temperature range 0 °C–40 °C (32 F–104 F)
2.
Temperature measuring
accuracy
+/- 0.5 °C (1 F)
3. Automatic temperature compensation 10 °C–30 °C
4. Minimum volume of sample Approx. 3 drops
5. Measurement period ≤ 3 seconds
6. Power supply 2 x AAA batteries
7. Battery life ≥ 10,000 measurements
8. Dimensions 135 x 65 x 40 mm
9. Weight 180 g
10. Language Englisch
ORA-BA-e-1510 4
2.1 Models
Model
Scales Measuring range Accuracy Division
Calibration
solution
KERN
ORD 45BM
Brix
Refractive index
0 – 45 %
1.3330 – 1.4098 nD
± 0.2%
± 0.0003 nD
0.1 %
0.0001 nD
0% (distilled
water)
ORD 92BM
Brix
Refractive index
58 – 92%
1.4370 – 1.5233 nD
± 0.2%
± 0.0003 nD
0.1 %
0.0001 nD
60% solution
ORD 85BM
Brix
Refractive index
0 – 85 %
1.3330 – 1.5100 nD
± 0.2%
± 0.0003 nD
0.1 %
0.0001 nD
0% (distilled
water)
ORD 92HM
Brix
Baume
Water content
Refractive index
58 – 92%
38 – 43 °Be
13 – 25 %
1.4370 – 1.5233 nD
± 0.2%
± 0.1 °Be
± 0.1 %
± 0.0003 nD
0.1 %
0.1 °Be
0.1 %
0.0001 nD
60% solution
ORD 1SM
Salt (NaCl)
Refractive index
0 – 28 %
1.3330-1.3900 nD
± 0.2%
± 0.0003 nD
0.1 %
0.0001 nD
0% (distilled
water)
ORD 3SM
Brix
Salt (NaCl)
Refractive index
0 – 35 %
0 – 28 %
1.3330 – 1.3900 nD
± 0.2%
± 0.2%
± 0.0003 nD
0.1 %
0.1 %
0.0001 nD
0% (distilled
water)
ORD 2WM
Mass SW
Vol. AP
Oechsle
KMW (Babo)
0 – 35 %
0 – 22 %
30 – 150 °Oe
0 – 25 °KMW
± 0.2%
± 0.1 %
± 1 °Oe
± 0.1 °KMW
0.1 %
0.1 %
1 °Oe
0.1 °KMW
0% (distilled
water)
ORD 1PM
Serum protein
Urine (spec.
weight)
Refractive index
0 – 12 g/dl
1.000 – 1.050 sgU
1.3330 – 1.3990 nD
± 0.1 g/dl
± 0.001 sgU
± 0.0003 nD
0.1 g/dl
0.001 sgU
0.001 nD
0% (distilled
water)
ORD 2UM
EG
PG
BF
CW
-50 – 0 °C
-50 – 0 °C
1.00 – 1.50 kg/l
-40 – 0 °C
± 0.5 °C
± 0.5 °C
± 0.01 kg/l
± 0.5 °C
0.1 °C
0.1 °C
0.01 kg/l
0.1 °C
0% (distilled
water)
ORD
5UM
EG
PG
Urea
CW
-50 – 0 °C
-50 – 0 °C
0 – 40 %
-40 – 0 °C
± 0.5 °C
± 0.5 °C
± 0.2%
± 0.5 °C
0.1 °C
0.1 °C
0.1 %
0.1 °C
0% (distilled
water)
ORD 6US
Urea 0 – 40 % ± 0.2% 0.1 % 0% (distilled
water)
ORD 1RS
Refractive index 1.3330 – 1.5400 nD ± 0.0003 nD 0.0001 nD 0% (distilled
water)
5 ORD-BA-e-1510
3 Description
1. LCD
2. Prism
3. Prism window
4. On/Off
5. Temperature display and switchover (°C/°F)
6. Calibrate
7. Measure
Battery compartment and battery compartment cover
at the rear
1 2
3
4
5 6
7
Similar to illustrat
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