Refractive Index Range
1.00 to 1.75 RIU, calibrated
Measurement Range
± 600 x 10^-6 RIU
Optics Temperature Control
5°C above ambient to 55°C
Sample Cell
Volume 8 µL, maximum pressure 5 bar (0.5 Mpa), maximum flow rate 5 mL/min
Valves
Automatic purge and automatic solvent recycle
Volumes
Inlet port to sample cell: 62 µL
Inlet port to outlet port: 590 µL
Liquid Contact Materials
316 stainless steel, PTFE, and quartz glass
pH Range
Short Term Noise
< ± 2.5 x 10^-9 RIU
Drift
Type
Specification
Detection type
1024-element photodiode array
Light Source
Deuterium and tungsten lamps
Wavelength range
190 ‚ 950 nm
Short term noise (ASTM) single and multi-Wavelength
± 1 ƒ” 10-5 AU at 254 and 750 nm
2 ƒ” 10-3 AU/hr at 254 nm
Linear absorbance
range
> 2 AU (upper limit)
Wavelength Accuracy
± 1 nm
Wavelength bunching
1 ‚ 400 nm
Slit width
1, 2, 4, 8, 16 nm
Diode Width
< 1 nm
Flow Cells
Standard: 13 µl volume, 10 mm cell path length and 120 bar (1760 psi) pressure maximum Semi-Micro: 5 µl volume, 6 mm cell path length and 120 bar (1760 psi) pressure maximum High pressure: 1.7 µl volume, 6 mm cell path length and 400 bar (5880 psi) pressure maximum 500 nano: 0.5 µl volume, 10 mm cell path length and 50 bar (725 psi) pressure maximum
Control and data evaluation
Agilent ChemStation for LC
Analog outputs
Recorder/integrator: 100 mV or 1 V, output range 0.001 ‚ 2 AU, two outputs
Communications
Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional
Safety and maintainence
Extensive diagnostics, error detection and display (through control module and ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas
GLP features
Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter.
Housing
All materials recyclable
± 0.75 ƒ” 10-5AU at 254 nm
3 ƒ” 10-4AU/hr at 254 nm
Standard: 14-µl volume, 10-mm cell path length and 40 bar (588 psi) pressure maximumHigh pressure: 14-µl volume, 10-mm cell path length and 400 bar (5880 psi) pressure maximumMicro: 1-µl volume, 5-mm cell path length and 40 bar (588 psi) pressure maximumSemimicro: 5-µl volume, 6-mm cell path length and 40 bar (588 psi) pressure maximum
Detection Type
Wavelength Range
Short Term Noise (ASTM) Single and Multi-Wavelength
± 1 ƒ” 10-5AU at 254 and 750 nm
2 ƒ” 10-3AU/hr at 254 nm
Linear Absorbance Range
Wavelength Bunching
Slit Width
Standard: 13 µl volume, 10 mm cell path length and 120 bar (1760 psi) pressure maximum
Semi-Micro: 5 µl volume, 6 mm cell path length and 120 bar (1760 psi) pressure maximum
High pressure: 1.7 µl volume, 6 mm cell path length and 400 bar (5880 psi) pressure maximum
500 nano: 0.5 µl volume, 10 mm cell path length and 50 bar (725 psi) pressure maximum
Control and Data Evaluation
Analog Outputs
Safety and Maintenance
Extensive diagnostics, error detection and display (through control module and ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas.
GLP Features
Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter
All materials recyclable.
