Refractive Index Detector: Shodex RI-201H

A new refractive index (RI) detector series is now available.

NOTICE: WEEE program in EU

(Features)
· uses the same optical system as that of the RI-101.
· Reasonable price


(Specifications)

Product code
Model
RI-201H
Analysis
Flow cell type
2 chamber-type
Measuring method
Deflection type
Refractive Index range
1.00 to 1.75
Measuring range
0.25 to 512 micro-RIU
Drift
0.2micro-RIU/h (Pure water 1mL/min, PURGE OFF)
Linearity range
≥600micro-RIU
Noise
≤2.5nRIU (Pure water, response : 1.5sec)
Response
0.1 , 0.25 , 0.5 , 1 , 1.5 , 2 , 3 , 6 sec
Auto zero
Full auto zero
Auto zero range
All range
Off-set range
10micro-RIU
Off-set response
50nRIU
Integrator output
(Sensitivity)
DC 0 to 1V
(2mV/micro-RIU, 8mV/micro-RIU)
Cell volume
8micro-L
Flow rate (Usual)
0.2 to 3.0mL/min
(Max.)
10mL/min (solvent: pure water)
Max. back pressure
50kPa
Internal volume
IN to Cell: ca. 60micro-L
Cell to OUT: ca. 600micro-L
All(Cell to OUT: ca.670micro-L
Recorder output
0 to 10mV/FS
EXternal input
EXternal output
(1) READY (temperature control)
(2) LEAK
(3) ERROR (ROM, RAM, PARAMETER, HOME POSITION, OVER-HEAT,
OPTI.-BALANCE, INTENSITY)
Temp. control
OFF, 30 to 50deg-C (1deg-C step), 77deg-C Temp. fuse
Communication port
USB
Operational support
functions
None
Wetted materials
Stainless steel 316, Teflon, Quartz glass
Power source,
Power consumption
AC 100 to 240V±10%, 50/60Hz, 150VA max.
Demensions, Weight
W260 x D400 x H150 (mm), ca.12kg
Accessories
Power cable, single code, connector tube, fuse, operation manual