The Waters/Millipore 410 Differential Refractometer is a refractive index detector designed for high performance liquid chromatography applications. The measuring range of the instrument is 5×10(-8) to 5×10(-3) full scale refractive index units (RIU). Refractive index detectors can be considered the universal detector in liquid chromatography, given their ability to detect all compounds.
Technical specifications:
Voltage: 115 / 220 V
Power: 150VA
Refractive index range: 1.00 – 1.75
Noise: 2.0 x 10-8 RIU
Sensitivity: 1 (minimum) to 1024 (maximum) with scale factor
Cell volume: 10 µl
Cell pressure (max): 7bar
Flow rate: 0.3 – 10.0 ml/min (analytical)
Temperature control: 30°C – 50°C
Recorder output: 0 – 10 mV
Measuring range: 5 x 10-3 RIU maximum FS
Maximum drift: 2.5 x 10-7 RIU/hour
External dimensions (W) x (D) x (H): 28.5 x 48 x 24 cm
Weight: 18kg