Biotech Refractimaster®RI Detector

The new REFRACTiMASTER® RI detector from Biotech Fluidics is highly advanced, offering enhanced robustness, sensitivity, and communication capabilities. It excels in various applications, including the determination of simple sugars, complex carbohydrates, alcohols, fatty acids, and polymers. Featuring a 4.3” touch panel and intuitive user interface, along with an extended temperature range of up to 80 °C, this refractive index detector is designed for modern HPLC analysis. Additionally, it includes automatic detection of sample path blockage and a built-in overpressure safety assembly to prevent cell breakage in case of blockage.

REFRACTiMASTER® HPLC DRI Detector – Specification Sheet

Measurement Type Deflection
Refractive Index Range ± 1.75 n
Full Range 512 µRIU-
Measurement Ranges 500 µRIU-, 250 µRIU-, 125 µRIU-, 62.5 µRIU-
Noise Level < 1.0x10E-9 RIU-
Drift < 0.001 µRIU- / h
Flow Cell Volume 7.8 µL
Max. Pressure at Cell 0.7 MPa
Cell protection Automatic Cell Safety device in case of Overpressure
Temperature Range Room to 80 °C in 1 °C steps
Temperature Accuracy ± 0.5 °C
Temperature Stability > 0.01 °C
Flow Range 0.1 – 10.0 mL/min
Autozero Range Full Operation range
Wetted Materials 316L, PTFE, PEEK, Quartz, PPS
Display Full Color 4.3” TFT Display with Touch Panel
Power requirement AC 90 – 270V, 50-60 Hz
Power Consumption 80 VA max
Dimensions 420x260x160 mm
Weight 8 kg


SKU:IU-AB-20101 Category: Tags: ,