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Refractometers
Total Product (s) :- 11

 
Abbe Refractometer DR 194 (A) With Inported Optics
Abbe Refractometer DR 194 (A) With Inported Optics
The Laboratory Refractometer DR 194(A) is designed for the measurement of refractive index, average dispersion of liquids, solids and for determination of percentage sugar sugar content in aques solutions. In view of high accuracy achieved with the use of even a few drops of liquid or substance under test the refractometric measurement present a convenient andeconomical method of testing. They find their applications wherever the components of mixture show various indexes of refraction. The refractometric measurements are applied to research and control works in chemical and food industry. 
TECHNICAL SPECIFICATIONS
  1. Refractive Index (nD) Range        : 1.300 - 1.700
  2. Refractive Index (nD) Accuracy     : 0.0002
  3. Refractive Index (nD) Min. Div.      : 0.0005
  4. Brix (%) Range                                 : 0 - 95
  5. Brix (%) Min. Div.                              : 0.25
  6. Temperature Range                       : 0 deg. C - 70 deg. C
  7. Weight (Kg)                                       : 3 kg

   
 
 
 
Hand Refractometer DR 193
Hand Refractometer DR 193
Which are manufacturing Soft drinks, Juices, Souces, Jams, Honey, and so many other products? These Refractometer equipped with short wave filter which differentiate demarcation line for accurate reading, Instrument workable on day light. 

Range:-

0-32 %

28-62 %

0-55 %

58-92 %

40-85 %

0-90 %


   
 
 
 
Digital Abbe Refractometer DR 194 B
Digital Abbe Refractometer DR 194 B
Characteristic:
* Measurement of refractive index nD of transparent or translucent liquid and solid substances.
* Measurement of the Brix of sugar solution.
* Visual aim and LCD display
* Automatic correction of the effect of temperature on the Brix.
* Prism made of hard glass, uneasy to be worn.
* Printer interface for direct data print-out.

Specifications:

Measurement range: Refractive index nD: 1.3000-1.7000
Dissolved Solids Brix: 0-95%
Accuracy: Refractive index nD: ±0.0002
Dissolved Solids Brix: ±0.1%
Temperature Range (Min. 0.1°C) : 0-50°C
Weight (net): 10kg
Overall dimensions: 330mm*180mm*380mm

   
 
 
 
Botyro Refractometer DR-195
Botyro Refractometer DR-195

This instrument can be used for measuring on oils, fats and waxes giving a reading directly in terms of the oil scale, otherwise known as BUTYRO Scale. The micrometer eye piece allows an accuracy on their scale of 0.1. the soil scale may also be conversion tables. This allows as measuring on materials with index of refraction in the range 1.42 to 1.49 to an accuracy of 0.0002. Dual scale : Sugar Percentage Scale & Butyro Scale. Subdivided at 1% interval. Easy Temperature Control. No Coloration of the filed view. Micrometer allows accuracy of 0.01% on the oil (Butyro) scale.


   
 
 
 
Abbe Refractometer DR 194
Abbe Refractometer DR 194

For accurate measurement of index of refraction of transparent liquids, solids and solutions.For use in Sugar, Ghee and Oil Mills Pharmaceuticals and Chemical Laboratories, JAM Factories and Distillaries etc. Measuring range 1.3000 to 1.7000. Measurement of Sugar 0% to 95% Complete

Designed for the Accurate & quick Examination of the Refractive Indices & Mean Dispersion of Liquids. Solids & Oil.


ND Range:N.D. 1.3000 to N.D. 1. 7000 in steps of 0.001
Accuracy:0.0002
Sugar Percentage : 0 to 95% in steps of 1 Division
Accuracy :
± 0.5%
Temperature :
0 – 50º C


   
 
 
 
Automatic Abbe Refractometer DR 194 C
Automatic Abbe Refractometer DR 194 C
Characteristic:
*. Full automatic measuring, avoid personal error.
*. Operating on the big screen of LCD directly.
*. The material of instrument connection is hard glass, wear resistant.
*. Have the function of temperature display, automatic correction (Brix-T C) function.
*. Data storage function.
*. Can connect PC with RS232 interface.
 
Specification:
Refractive index nD:
1.3000-1.7000
Brix (BX-TC)
0-95%
Brix (BX)
0-95%
Measuring accuracy
 
Refractive index nD
±0.0002
Dissolved solids Brix
±0.1%
Measuring resolution
 
Refractive index nD
±0.0001
Dissolved solids Brix
±0.1%
Temperature Dispaly Range
0~50oC
Weight:
2kg
Outer size
329mm*214mm*150mm

   
 
 
 
Digital Refractometer DR 193 A
Digital Refractometer DR 193 A
Digital Refractometer DR 193 AScale Range Div. Accur.
Brix 0-45% 0.10% ±0.2%
Brix 0-45% 0.10% ±0.2%
Refractive Index 1.3330-1.4098 0.0001 ±0.0003
Brix 28-65% 0.10% ±0.2%
Brix 28-65% 0.10% ±0.2%
Refractive Index 1.3770-1.4535 0.0001 ±0.0003
Brix 58-92% 0.10% ±0.2%
Brix 58-92% 0.10% ±0.2%
Refractive Index 1.4370-1.5232 0.0001 ±0.0003
Brix 0-35% 0.10% ±0.2%
Salinity 0-28% 0.10% ±0.2%
Refractive Index 1.3330-1.3900 0.0001 ±0.0003

   
 
 
 
Digital Refractometer DR 193 B
Digital Refractometer DR 193 B

Features:

● Automatic Temperature Compensation ( ATC ),(5℃-40 ℃).
● All series of zero calibration function with distilled water.
● Automatic shut off after 30 seconds.
● Instantaneous reading.
● Stainless steel sample plate.
● Operation humidity: lower than 90%.
● Operation sea level: lower than 2000m.
● Operation temperature:0℃(32 ℉)-40℃(104℉).
● Storage temperature: -10℃(14 ℉)-50℃(122℉).
● Power supply: a 1.5V Alkaline Battery.
● Operating time: more than 8000 times per battery.
● Weight: 90g.
● Dimensions: 118mm × 62mm × 32mm.

 

Model

Type

Range

Resolution

Accuracy

DR 193 B 60

BRIX

0.0--60.0%

0.1%

±0.2%

DR 193 B 95

BRIX

0.0--95.0%

0.1%

±0.2%

REFRACTIVE INDEX

1.3330--1.5318

0.0001

±0.0003


   
 
 
 
Abbe Refractometer DR 194 D
Abbe Refractometer DR 194 D

DR 194 D Abbe Refractometer is widely used in the petroleum industry, oil and fat industry, pharmacy industry, glass industry, foodstuff industry to determine the refractive index and mean dispersion of transparent liquids and solids. It is also designed for determine sugar content in aqueous solution. With the help of the thermostat it may determine the refractive index of substance for the temperatures from 10 ℃ to 50 ℃

SPECIFICATION:

 
Determine range of refractive index (n D) 1.300~1.700
Determine range of the sugar content 0~95%
Minimum scale unit of sugar content 0.25%
Minimum scale unit of refractive index (nD ) 0.0005
Minimum inaccuracy of measurement ±0.0003
Weight 6Kg

   
 
 
 
Automatic Digital Abbe Refractometer DR 194 E
Automatic Digital Abbe Refractometer DR 194 E

This Automatic Digital Refractometer (DR 194 E) Abbe does not need manual alignment and reading, just to test the liquid droplets in the table, close the lid, click the Test button, all the work automatically, the required data are displayed on the screen, including: the date, temperature, refractive index, concentration, and amended in accordance with the current temperature of the refractive index and concentration, and with built-printers, print test data can be archived.

Automatic Digital Refractometer Abbe eliminated a lot of manual operation and calculation record. Many errors can be avoided and the calculation error, test, record data true and reliable.

 

Technical Specification

1Measurement Range

Refractive Index   1.30001.7000        

Concentration   095%

2Measurement Precision

Refractive Index   ±0.0003        

Concentration  ±0.5%

3Min. Reading

Refractive Index   0.0001                

Concentration   0.1%

4Print Method High-Speed Thermal TP211F Printing Density Paper Width 58mm   8 Points/ Mm  384dots/Line

5Power220V  50Hz      

6Instrument Net Weight3kg

7Instrument Size350×210×180mm

 


   
 
 
 
Digital Refractometer DR 193 C-A
Digital Refractometer DR 193 C-A

Specifications:

Models

Scale

Range

Resolution

Accuracy

DR193 C -A

BRIX

45.0--95.0%

0.1%

±0.1%

REFRACTIVE INDEX

1.4098--1.5318

0.0001

±0.0002

DR 193 C-B

BRIX

0.0--95.0%

0.1%

±0.1%

REFRACTIVE INDEX

1.3330--1.5318

0.0001

±0.0002

DR 193 C-C

BRIX

0.0--60.0%

0.1%

±0.1%

SALINITY

0.0--28.0%

0.1%

±0.1%

SALINTY PPM

0--280

1

±1

nD

1.3330-1.4419

0.0001

±0.0002

DR 193 C-D

USG

1.000-1.090

0.001

±0.001

Serum Protein

0.0--12.0

0.1

±0.1

nD

1.3330-1.4098

0.0001

±0.0002

All Models Temperature

(900g/180mm × 100mm × 60mm)

0 -40

0.1

± 1

32 -104

0.1

± 2

 


   
 
 
 

 
 
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Unit 1 :-
DOUBLE R. OPTICS & SCIENTIFIC WORKS
73, PREET NAGAR, NEAR RAJA PARK, AMBALA CANTT.
Tel. No. 0171-20009594, 2602631
Fax. No. 0171-2602631, 2640938,
Mobile No. - +91-94160-20432
Emails : rajesh@doubleroptics.com
doubleroptics@yahoo.co.in
 
Unit 2 :-
Village Khuda Khurd, Jagadhari Road, Back of Kalra Soap Factory, AMBALA CANTT.
Mobile No. +91 98120-46340
 
 
 
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