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- Wyatt Technology Optilab rEX Model WREX-06 RI Detector
Wyatt Technology Optilab rEX Model WREX-06 RI Detector
BLE2000164
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Major Specifications:
Differential Refractive Index Range & Sensitivity:Range (RIU) -0.0047 — + 0.0047, Peak-to-peak noise (RIU)* ± 7.5 x 10-10
High Concentration Option T-rEX: Range (RIU) -0.0026 — + 0.034, Peak-to-peak noise (RIU)* ±1.5 x 10-9
Fluid Volumes: Flow cell 7.4 μL, Inlet tubing (0.010” ID) 44 μL, Outlet tubing (0.030” ID) 370 μL
Dynamic Range: 22+ bits only via digital communication
Response Time: 0.1 - 5 seconds, user selectable
Absolute Refractive Index Range and Sensitivity: 1.2 - 1.8 RIU (sensitivity of ± 0.002 RIU)
Light Source: 660 nm standard; Other wavelengths available
Sample Temperature Control Range: 4°C - 50°C, temperature regulated
Temperature Regulation: ± 0.005°C
Maximum System Pressure: 30 psi (2 bar)
Maximum Cell Pressure: 100 psi (7 bar)
Safety Sensors: Vapor and liquid (leak)
Inputs and Outputs: Analog In 16 bit ± 10V A/D for auxiliary user data, Analog Out 18 bit D/A for dRI data, ± 10V or ± 1V output
Inputs: Zero, Purge, Recycle, Autoinject, Alarm In
Output: Autoinject Retransmit, Alarm Out, External Solenoid, Recycle Valve. 12VDC solenoid valve (sold separately, or user supplied) to switch automatically between waste and recycle
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