A low-pressure mixing pump with built-in solvent degassing and pulse dampening systems, the Thermo Quest Surveyor MS pump provides optimum performance in the lower flow rate ranges needed for mass spectrometry. This instrument is designed to function with the Surveyor high performance liquid chromatograph (HPLC) system. The pump offers a minimum flow rate of 0.2 L/min isocratic, 25 L/min gradient and a maximum flow rate of 2000 L/min. It has a pressure range of 0 to 400 bar (0 to 5800 psi) and operates in the range of 40 to 400 bar (588 to 5800 psi). The solvent capacity is quaternary, with a composition accuracy of 1% at a flow rate of 200 L/min. The Surveyor MS Pump includes remote controls, supports operating temperatures from + 10 C to + 40 C, and has a storage temperature range of 40 C to + 70 C, making it suitable for various laboratory settings. The product is in very good condition, passes function tests, and can function as a single or standalone system that may require other units to be complete.

Key Features

• Built-in solvent degassing and pulse dampening systems
• Remote controls with RS232 serial interface for Xcalibur software
• Quaternary solvent capacity and composition accuracy of 1% at a flow rate of 200 L/min
• Operates within a wide pressure range of 0 to 400 bar (0 to 5800 psi)

Specifications

• Minimum Flow Rate: 0.2 L/min isocratic, 25 L/min gradient
• Maximum Flow Rate: 2000 L/min
• Pressure Range: 0 to 400 bar (0 to 5800 psi)
• Operating Range: 40 to 400 bar (588 to 5800 psi)
• Solvent Capacity: Quaternary
• Composition Accuracy: 1% at a flow rate of 200 L/min
• Piston Volume: 24 L
• Delay Volume: 80 L
• Degasser Type: Vacuum membrane
• Degasser Capacity: 4 channels
• Degasser Volume: < 500 L per channel
• Pulse Dampener: 3 L, dynamic
• Wetted Parts: 316 stainless steel, titanium, PEEK, sapphire, TZP-ceramic, FEP, GFP, ruby
• Operating Temperature: + 10 C to + 40 C
• Storage Temperature: 40 C to + 70 C
• Operating Humidity: 5 to 95% relative, non-condensing

Weight

Metric: 27.67 kg
Imperial: 61 lb

Dimensions

Metric: 26 cm x 22 cm x 19 cm
Imperial: 10.24 in x 8.66 in x 7.48 in