Agilent 1200 series Fluorescence Detector, G1321A (Refurbished)

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