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KERN ORA 1 RE, Руководство по эксплуатации

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11 

   

 

ORA_90BE-BA-e-1510 

13  Brix to refractive index (nD) conversion table 

 

BRIX 

Refractive 

index 

BRIX 

Refractive 

index 

BRIX 

Refractive 

index 

% 

nD 

% 

nD 

% 

nD 

0 

1.33299 

30 

1.38115 

60 

1.44193 

1 

1.33442 

31 

1.38296 

61 

1.44420 

2 

1.33586 

32 

1.38478 

62 

1.44650 

3 

1.33732 

33 

1.38661 

63 

1.44881 

4 

1.33879 

34 

1.38846 

64 

1.45113 

5 

1.34026 

35 

1.39032 

65 

1.45348 

6 

1.34175 

36 

1.39220 

66 

1.45584 

7 

1.34325 

37 

1.39409 

67 

1.45822 

8 

1.34476 

38 

1.39600 

68 

1.46061 

9 

1.34629 

39 

1.39792 

69 

1.46303 

10 

1.34782 

40 

1.39986 

70 

1.46546 

11 

1.34937 

41 

1.40181 

71 

1.46792 

12 

1.35093 

42 

1.40378 

72 

1.47037 

13 

1.35250 

43 

1.40576 

73 

1.47285 

14 

1.35408 

44 

1.40776 

74 

1.47535 

15 

1.35568 

45 

1.40978 

75 

1.47787 

16 

1.35729 

46 

1.41181 

76 

1.48040 

17 

1.35891 

47 

1.41385 

77 

1.48295 

18 

1.36054 

48 

1.41592 

78 

1.48552 

19 

1.36218 

49 

1.41799 

79 

1.4881 

20 

1.36384 

50 

1.42009 

80 

1.49071 

21 

1.36551 

51 

1.42220 

81 

1.49333 

22 

1.36720 

52 

1.42432 

82 

1.49597 

23 

1.36889 

53 

1.42647 

83 

1.49862 

24 

1.37060 

54 

1.42862 

84 

1.50129 

25 

1.37233 

55 

1.43080 

85 

1.50398 

26 

1.37406 

56 

1.43299 

  

  

27 

1.37582 

57 

1.43520 

  

  

28 

1.37758 

58 

1.43743 

  

  

29 

1.37936 

59 

1.43967 

  

  

 
Data from "ICUMSA" International Commission for Uniform Methods 
of Sugar Analysis, at 20 °C and 589 nm wavelength. 

Содержание ORA 1 RE

Страница 1: ...lingen 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 Analogue refractometer KERN ORA 90 BE Analogue Expert 3x Brix scale KERN ORA 1 RE Analogue Expert 3x nD scale Version 1 0 01 2015 GB ...

Страница 2: ...5 3 2 Warranty 5 4 Basic safety information 6 4 1 Follow the instructions in the operating manual 6 4 2 Warning 6 5 Supplied items 7 6 Before the first use 7 7 Use measurement 7 7 1 Additional advice 8 7 2 Measuring procedure 9 8 Cleaning and maintenance 10 9 Storage 10 10 Service 10 11 Disposal 10 12 Additional information 10 13 Brix to refractive index nD conversion table 11 14 Annex 1 ...

Страница 3: ...asuring range and Scales Scale gradua tions Accuracy Dimensions Product Net weight ORA 90BE Brix 0 42 Brix 42 71 Brix 71 90 0 2 Brix 0 2 Brix 0 2 Brix 200x40x40mm 0 600kg ORA 1RE nD 1 333 1 5200 0 005 nD 200x40x40mm 0 600kg Example scale on the ORA 90 BE ...

Страница 4: ...sm surface 3 Adjusting wheel measuring range 4 Dispersion adjusting ring 5 Optical tubes 6 Eyepiece with diopter adjustment ring 7 Storage box 8 Pipette 9 Refractometer 10 Distilled water calibration liquid 11 Tools 12 Cleaning cloth 2 4 5 3 6 1 12 11 10 9 8 7 ...

Страница 5: ...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 im proper use 3 2 Warranty 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 ...

Страница 6: ...ith eyes keep the eyelid open and flush the eye with running lukewarm water from the outer corner to the inner corner Flush eyes for at least 15 minutes Then consult a doctor or ophthalmologist imme diately Thoroughly clean the refractometer after each use The refractometer must not be exposed to extreme temperatures high me chanical stresses strong direct sunlight or high humidity This refractome...

Страница 7: ...nt The refractometer can be used to quickly and accurately determine the refractive in dex of transparent substances liquid or solid ones Please make sure your hands are dry before handling the measuring device The measuring instrument has three measuring ranges Please use the measuring range adjusting wheel on the underside of the casing to switch measuring ranges The light falling on the prism c...

Страница 8: ...ed out at a temperature other than 20 C the results must be correspondingly corrected A correction table can be found in the annex Point 13 7 1 Additional advice It is important that the samples being measured are representative samples Meas urements should be carried out quickly on samples that evaporate easily The sam ples should be at the same temperature as the measuring instrument in order to...

Страница 9: ...ove on the measurement scale depending on the concentration This bright dark boundary line shows the result directly on the scale The measuring instrument has three measuring ranges Please use the measuring range adjusting wheel on the underside of the casing to switch measuring ranges The light dark boundary can be brought into sharp focus using the dispersion adjusting ring 6 This is useful for ...

Страница 10: ...e refractometer in a dry non corrosive environment preferably between 10 C and 30 C 10 Service After reading this operating manual if you have any questions about setting up or using the refractometer or if any unexpected problem occurs please contact your dealer The device housing may only be opened by trained service technicians authorised by KERN 11 Disposal The packaging consists of environmen...

Страница 11: ...546 11 1 34937 41 1 40181 71 1 46792 12 1 35093 42 1 40378 72 1 47037 13 1 35250 43 1 40576 73 1 47285 14 1 35408 44 1 40776 74 1 47535 15 1 35568 45 1 40978 75 1 47787 16 1 35729 46 1 41181 76 1 48040 17 1 35891 47 1 41385 77 1 48295 18 1 36054 48 1 41592 78 1 48552 19 1 36218 49 1 41799 79 1 4881 20 1 36384 50 1 42009 80 1 49071 21 1 36551 51 1 42220 81 1 49333 22 1 36720 52 1 42432 82 1 49597 2...

Страница 12: ......

Страница 13: ...3 0 23 0 23 0 23 0 22 18 0 0 12 0 13 0 13 0 14 0 14 0 14 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 0 15 19 0 0 06 0 06 0 07 0 07 0 07 0 07 0 07 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 07 20 0 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 21 0 0 06 0 07 0 07 0 07 0 07 0 07 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 0...

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