Waters ACQUITY Refractive Index Detector Overview And Maintenance Manual page 96

B Specifications
Performance specifications: (Continued)
Item
Compatible flow rate range
Light source
Refractive index range
Usable solvent refractive index
range
Measurement range
Linear dynamic range
Noise
Drift
96 October 13, 2014, 715003547 Rev. C
Specification
0.05 to 2.0 mL/min
870 nm infrared LED lamp
1.00 to 1.75
1.24 to 1.60
-9
7.0 × 10 RIU to 5.0 × 10
≤5.0% over ±5.0 × 10
-9
±1.5 × 10 RIU
Test conditions:
• Sampling rate: 2 points/sec
• Filter: 1 sec (normal)
• Flow rate: 0.5 ml/min
• 100% water in sample and
reference
• 2 hr minimum warm-up
• Ambient temperature: 23 to 25 ºC
with ± 1 ºC/hr
• Oven temperature: set 5 ºC above
ambient
-7
≤2.0 × 10 RIU/hour
Test conditions:
• Sampling rate: 2 points/sec
• Filter: 1 sec (normal)
• Flow rate: 0.5 ml/min
• 100% water in sample and
reference
• 2 hr minimum warm-up
• Ambient temperature: 23 to 25 ºC
with ± 1 ºC/hr
• Oven temperature: set 5 ºC above
ambient
-4
RIU
-4
RIU