General Information:
- A long-life LED light source with special circuitry to compensate for changes in intensity over time
- A microprocessor-controlled keyboard with digital readout
- Auto zero, temperature limit alarm and cell purge functions
- An internal heater with counter heat exchangers to protect the solvent stream from changes in ambient temperature
- Memory protection in the event of a power failure
- A compressed output function which keeps large peaks on scale without losing smaller peaks
- Built-in over-pressure protection for the cell
- Built-in diagnostics that check the operation of the instrument
- Four time constant settings from 0.2 to 10.0 seconds
| Conditions | Specifications |
| Rl Range | 1.00 to 1.75 RIU |
| Measurement Range | 5×10-3 RIU maximum FS (SENS= 1, SF=1) 5 x 10-a RIU minimum FS (SENS=1024, SF=100) |
| Flow Rate | 0.3 -10 mL/min |
| Noise | 2.0 x 10-8 RIU, (TC = 1, SF = 20, SENS = 32, THF at 24 °C with restrictor coil) |
| Drift | 2.5 x 10-7 RlU/hr (static with THF) |
| Sensitivity Settings | 1, 2, 4,8, 16, 32, 64, 128, 256, 512, 1024 |
| Time Constant Filter Settings | 0.2, 1, 3, 10 seconds |
| Recorder Output | 0 to 10 mV |
| Temperature Control | Internal oven 30 to 50 °C External column heaters Ambient to 150 °C |
| Light Source | 930 nm pulsed Light Emitting Diode (LED) |
| Flow Cell | Fused quartz |
| Cell Volume | 10 uL |
| Pressure Limit | 100 psi |
| Fluid Path Materials | 316 stainless steel, Dynasii®, Suprasil II®, Teflon®, Kalrez®, quartz
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This refurbished Waters 410 Differential Refractive Index Detector (RID) is really in great condition and is tested at SpectraLab Scientific.
A 90 day warranty is included. Multiple available.
