More robust, more sensitive, and more communicative. The new REFRACTiMASTER® RI detector from Biotech Fluidics excels in every aspect, and is perfect for determination of simple sugars, complex carbohydrates, alcohols, fatty acids, and polymers.

With a 4.3” touch panel, intuitive user interface and features as extended temperature range up to 80 °C, this is a refractive index detector truly built for modern HPLC analysis. The detector do also have an automatic detection of sample path blockage, as well as a built-in overpressure safety assembly to prevent any cell breakage in case of blockage.

Stay tuned for more information about features and specifications or contact Biotech Fluidics to get your hands on the first units released from production.

AB-20101REFRACTiMASTER® RI detector

REFRACTiMASTER® HPLC DRI Detector – Specification Sheet   
Measurement TypeDeflection
Refractive Index Range± 1.75 n
Full Range512 µRIU
Measurement Ranges500 µRIU, 250 µRIU, 125 µRIU, 62.5 µRIU
Noise Level< 1.0x10E-9 RIU
Drift< 0.001 µRIU / h
Flow Cell Volume7.8 µL
Max. Pressure at Cell0.7 MPa
Cell protectionAutomatic Cell Safety device in case of Overpressure
Temperature RangeRoom to 80 °C in 1 °C steps
Temperature Accuracy± 0.5 °C
Temperature Stability> 0.01 °C
Flow Range0.1 – 10.0 mL/min
Autozero RangeFull Operation range
Wetted Materials316L, PTFE, PEEK, Quartz, PPS
DisplayFull Color 4.3” TFT Display with Touch Panel
Power requirementAC 90 – 270V, 50-60 Hz
Power Consumption80 VA max
Dimensions420x260x160 mm
Weight8 kg
Analog output ± 1V Full Range
Analog output ± 1V for currently selected Range
Analog Input ± 2.5 V
2 TTL Level Digital Outputs (Start, Error)
2 TTL Level Digital Inputs (Start, Error)
USB and LAN Connection
RC.Net protocol soon to be available

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