User manual

1200 Series Variable Wavelength Detector User Manual 25
Site Requirements and Specifications 2
Performance Specifications
Table 3 Performance Specifications Agilent 1200 Series Variable Wavelength Detector
Type Specification Comments
Detection type Double-beam photometer
Light source Deuterium lamp
Wavelength range 190–600 nm
Short term noise
(ASTM)
±0.75×10
-5
AU at 254 nm See NOTE on page 26.
Drift 3 × 10
-4
AU/hr at 254 nm See NOTE on page 26
Linearity > 2 AU (5%) upper limit See NOTE on page 26
Wavelength accuracy ± 1 nm Self-calibration with deuterium lines,
verification with holmium oxide filter
Band width 6.5 nm typical
Flow cells Standard: 14-µl volume, 10-mm
cell path length and 40 bar
(588 psi) pressure maximum
High pressure: 14-µl volume,
10-mm cell path length and
400 bar (5880 psi) pressure
maximum
Micro: 1-µl volume, 5-mm cell
path length and 40 bar (588 psi)
pressure maximum
Semi-micro: 5-µl volume, 6-mm
cell path length and 40 bar
(588 psi) pressure maximum
Can be repaired on component level
Control and data
evaluation
Agilent ChemStation for LC
Analog outputs Recorder/integrator: 100 mV or
1V, output range 0.001–2AU,
one output