 RI-4030/4035 Refractive Index Detector
 The Refractive Index detectors include the optical system mounted in a precisely temperature-regulated housing to eliminate the influence of changes in ambient temperature. The RI-4030 and 4035 detectors are fully stable just one hour after powering on.
The RI-4030 can be used for both analytical and preparative scales. In preparative mode the maximum flow rate is 120 ml/min.
The RI-4035 is a dedicated semi-micro RI detector with a micro-volume flow cell designed for use with semi-micro GPC analysis using GPC columns with a fine pore size. The 100 Hz data acquisition rate makes the RI-4035 suitable for RHPLC and UHPLC separations.
The LED light source in both detectors has a long life time (over 10,000 hours) for low maintenance operation. Both the RI-4030 and RI-4035 detectors can be fitted with an optional pressure release safety-valve to prevent damage to the flow cell in the event blockage.
Specifications
| RI-4030 |
|
| Cell capacity: |
10 µL |
| Maximum usable flow rate: |
10 mL/min (at low flow rate setting)
120 mL/min (at high flow rate setting) |
| RI-4035 |
|
| Cell capacity: |
2.7 µL |
| Maximum usable flow rate: |
1.2 mL/min |
|
