HOME
CONTACT
Zoeken:

producten

RFM300 Series Refractometers including RFM300-T

RFM300 Series Refractometers including RFM300-T

The RFM300+ series of refractometers is the result of a combination of excellence in design and manufacturing led by customer needs. With a wide measuring range and Peltier temperature control of the flat, easy clean prism, the RFM300+ and 300-T Series refractometers offer extremely rapid temperature stabilization of the sample.

The powerful processor enables readout in many different scales including °Brix, R, HFCS; whilst the simple to use menus can be displayed in a number of different languages. With the RFM300-T the RFM300 Series now boasts a 7” touchscreen user interface with easy to use menus giving this powerful refractometer a fresh, modern look and feel.

A methods system enables simple operation by any user no matter what skill level; especially for applications where the reading is required to be offset so that results equal an alternative measurement type (eg. oven dried, density) or where a correction is applied such as for citric acid in orange juice.

  RFM330+  RFM340+  RFM330-T  RFM340-T 

Specifications 
Scales
Refractive Index
Sugar (°Brix)
User-defined


Resolution
Refractive Index
Sugar (°Brix)

Accuracy
Refractive Index



Sugar (°Brix)



1.32 – 1.58
0-100
100


0.0001
0.1


±0.0001



±0.1

 



1.32 – 1.58
0-100
100


0.00001
0.01


±0.00002
(1.32 - 1.36 RI)
±0.00004
(1.36 - 1.58 RI)
±0.01
(0-20°Brix)
±0.03
(20 - 100°Brix)
 

 

1.32 – 1.58
0-100
100


0.0001
0.1


±0.0001



±0.1



1.32 – 1.58
0-100
100


0.000001
0.01/0.001


±0.00002
(1.32 - 1.38 RI)
±0.00004
(1.38 - 1.58 RI)
±0.010
(0-30°Brix)
±0.030
(30 - 100°Brix) 

User Scale Library


Reading Time
Measuring Temp. Range
Temp. Sensor Accuracy
Sample Temp. Stability

Temp. Stability Checks
20+ preprogrammed scales including HFCS(3), wine(5), sugar(4), urine SG(3), Urea, sucrose SG(3), FSSI, NaCl, Butyro etc. Plus customer programmable user scales via PC.
Minimum 4 sec.
10 °C below ambient to 70 °C
± 0.03 °C
± 0.05 °C

SMART, DELAY, NONE - independently selectable by Method
Temp.Compensation
Sucrose (°Brix)
AG Fluids
User-defined 

5 – 70 °C
5 – 40 °C
Simple coefficient (units/ °C) or polynomial function
 

5 – 80 °C
5 – 40 °C
Simple coefficient (units/ °C) or polynomial function
 


Custom Solution: RFM 390+
RFM300+ refractometers are suited to most applications, however, when a specific requirement is not available on the standard model, Wilten may be able to offer custom solutions. 
Examples of such modifications include specific calculations within the software or physical changes to the construction materials to allow use with chemicals that are identified as aggressive to the standard components used.
When such a change has been made to a standard instrument, it is designated an RFM390+ in order to identify that the instrument has been modified. In the unlikely event that a standard model does not meet a particular requirements, please contact the Sales Team. info@wilten.nl
 

 

Nieuws