Refraktometer RFM712-M - digital automatic

Refraktometr RFM712-M - digitální automatický
Volba zobrazení displeje
Refractometer RFM712, which is especially suited for use in fruit processing plants such as in the wine, tomato and sugar industry.
Types of refractometers:Automatical digital refractometers
What do I measure:Sugar % (°Brix), Refractive Index RI
Scale:Sugar % (°Brix) / Refractive Index (RI)
Range:0 - 50° / 1,32 – 1,42
Graduation:0.1 / 0.0001
Temperature compensation:Yes
Number of ranges:2
Quantitative unit:ks
5.360,00 Eur
Price without VAT
6.485,60 Eur
Price with VAT
Order code:
You will obtain:
2 946 Points
  • Detailed decription
  • Files for download
Refractometers for Food and Beverage Applications
RFM700-M Series refractometers are robust, low cost, fully automatic instruments that are ideally suited to the food, sugar and beverage industries but can also be used in many other non-food applications where temperature control is not required, for example measuring sugar (°Brix) concentrations in the food processing industry.

RFM700-M Refractometer classic red displayThere are three models to choose from depending on the application requirement and the budget available. The entry level instrument is the RFM712, which is especially suited for use in fruit processing plants such as in the wine, tomato and sugar industry.

Automatic Temperature Control

Sample temperature stability is also important. The RFM700-M Series allows the input of a delay time that forces the operator to wait for countdown before reading, ensuring reliable results every time.

Date, time, batch & operator identifiers can be entered via the alphanumeric keypad or in the case of batch numbers, via a barcode reader connected to the instruments USB port. Over 8000 results can be saved for download. The instrument can also be connected to a printer or laboratory PC, with results being output in printed or CSV formats or as a Secure PDF.

RFM700-M Refractometer auto sense buttonAnother new feature for the RFM700-M Series is the instruments ability to sense a sample being placed on the prism so that it can make a measurement “hands-free.” Push-button or continuous read functions are also selectable.



Key Features

  • Auto-sense "hands free" measurement
  • Classic red or new full colour M-Model display
  • Simple audit trail (date, time & batch no.)
  • Alpha-numeric keypad for easy data entry
  • USB connectivity
  • Flat sapphire prism surface for easy-cleaning
  • Simple operaration for factory environments
  • Selectable read type: Continual, single, intelligent auto-sense

Software Features

  • Easy to use Installation Wizard
  • 7 Menu languages
  • Brix and R.I. scale as standard
  • Multiple user defined scales
  • On-board clock
  • Batch and Quality numbers
  • Supervisor PIN
  Refractive Index
  Sugar (°Brix)

1.32 – 1.42

1.32 – 1.54

1.32 – 1.54
  Refractive Index
  Sugar (°Brix)



  Refractive Index
  Sugar (°Brix)



Precision (Reproducibility)
Refractive Index
Sugar (°Brix)

± 0.00005
± 0.05

± 0.00005
± 0.05

± 0.00001
± 0.01
User Scale Library 20+ pre-programmed scales including HFCS (3), Sugar (4), Honey, NaCl, Wine Must (5), Urine SG (3), Glycol (2), Urea, FSII and more; plus customer programmable user scales via PC.
Reading Time Minimum 4 seconds (optional time delay)
Temperature Control None – Automatic Temperature Compensation (ATC)
Temperature Compensation ICUMSA, AG, User, none
Sample Temperature Range 0-100 °C
Measuring Temperature Range 5-40 °C
Temperature Sensor Accuracy ± 0.03 °C
Sample Temperature Stability ± 0.05 °C
Temperature Compensation
  Sucrose (°Brix)
  AG Fluids

5 – 80 °C
5 – 40 °C 
Simple coefficient (units/ °C) or polynomial function
Temperature Stability Checks Delay in seconds or none
Sample Illumination Light Emitting Diode 589nm (100,000+ hours)
Prism / Dish Artificial Sapphire / Stainless Steel 316 / PEEK (spill barrier)
Prism Seal Silicon/Resin
Interfaces 1 x USB (A), 1 x USB (B)
Power Instrument: 24 V DC, ±5%, <1A 
External PSU: 100-240V, 50-60Hz (supplied)
Humidity Range <90% RH (non-condensing)