Thermo Finnigan Surveyor Pump LC Plus - Quaternary, Low-Pressure Mixing Pump with Built-In Solvent Degassing and Pulse Dampening Systems

Product Information

The Thermo Finnigan Surveyor LC Pump Plus is a quaternary, low-pressure mixing pump with built-in solvent degassing and pulse dampening systems. It provides optimum performance in the lower flow rate ranges needed for mass spectrometry. An extremely low gradient delay volume of 80 uL ensures minimum system cycle times. Ideal for running precise gradients from 25 to 2000 uL/min, it offers stable flow rates with only 3 uL of delay volume. It is commonly used for liquid chromatography separation of complex mixtures in pharmaceutical, environmental, and food analysis.

• Low-pressure mixing pump with built-in solvent degassing and pulse dampening systems
• Quaternary pump with precise gradients from 25 to 2000 uL/min
• Extremely low gradient delay volume of 80 uL for minimum system cycle times

• Minimum Flow Rate: 0.2 uL/min isocratic, 25 uL/min gradient
• Maximum Flow Rate: 2000 uL/min
• Flow Rate Resolution: 0.1 uL/min
• Pressure Range: 0 to 400 bar (0 to 5800 psi)
• Operating Range: 40 to 400 bar (588 to 5800 psi)
• Pressure Resolution: 0.01 bar (0.15 psi)
• Solvent Capacity: Quaternary
• Composition Accuracy: +/- 1% at a flow rate of 200 uL/min
• Piston Volume: 24 uL
• Delay Volume: 80 uL
• Degasser Type: Vacuum membrane
• Degasser Capacity: 4 channels
• Degasser Volume: < 500 uL per channel
• Pulse Dampener: 3 uL, dynamic
• Remote Controls: Start, RS232 serial interface for Xcalibur software
• Dimensions (HxWxD): 18 x 36 x 47 cm
• Power Requirements: 100/120 V ac or 220/240 V ac, 50 to 60 Hz, 500 VA max
• Operating Temp: + 10 C to + 40 C
• Storage Temp: - 40 C to + 70 C
• Operating Humidity: 5 to 95% relative, non-condensing

Metric: 23.5879 kg
Imperial: 52.0 lbs

Metric: 47 cm x 36 cm x 18 cm
Imperial: 18.5 in x 14.17 in x 7.09 in

90272000

9027.20.00 - Liquid chromatographs