The Agilent 1200 Series Fluorescence Detector (FLD) G1321A is a high-sensitivity HPLC detector designed for trace-level analysis of fluorescent and derivatized compounds. It provides excellent selectivity and low detection limits for demanding analytical applications.
Key Features
- High sensitivity fluorescence detection for trace analysis
- Programmable excitation and emission wavelengths
- Very low noise and drift for reliable quantification
- Wide dynamic range for accurate measurement of low and high concentrations
- Excellent selectivity minimizes matrix interference
- Fast wavelength switching for multi-compound methods
- CAN-based integration with Agilent 1200 Series LC systems
- GLP/GMP support with diagnostic and status monitoring
Technical Specifications
Optical System
- Light source: Xenon flash lamp
- Excitation wavelength range: 200–700 nm
- Emission wavelength range: 200–700 nm
- Bandwidth: typically 20 nm
- Wavelength accuracy: ±3 nm
- Wavelength reproducibility: ±1 nm
Performance
- Detection limits: down to low pg range (compound-dependent)
- Noise: extremely low, optimized for trace analysis
- Linearity: >4 orders of magnitude
- Response time: programmable for fast or high-sensitivity operation
Flow Cell
- Cell type: quartz fluorescence flow cell
- Cell volume: approx. 8 µL
- Maximum pressure: 12 bar
Operation & Control
- Time-programmed wavelength switching
- Gain and attenuation settings programmable in methods
- Automatic lamp monitoring
- Early Maintenance Feedback (EMF)
Interfaces & Integration
- CAN interface (standard)
- Fully controlled via Agilent ChemStation / OpenLab
- Compatible with Agilent 1200 Series modules
Electrical & Environmental
- Power supply: 100–240 VAC, 50/60 Hz
- Power consumption: approx. 100 W
- Operating temperature: 4–40 °C
- Humidity: <95 % non-condensing
