Specifications

M7 Single Quadrupole GCMS is the new generation high performance Mass Spectrometer designed by Persee, who solely holds intellectual property rights. The M7 is anaccurate, reliable and precise system which is suitable to mass routine analysis and precise research application as well.

The M7 MS could be widely used in food safety, environmental protection, material chemical industry, life science, medicine research, criminal investigation and many other fields, benefiting from its high performance, long service life and good after-sales service.

Features

The high performance GC and various optional accessories satisfy different analysis requirement.

User-friendly design makes the maintenance much easier.

The new EI source with multi patents provides high ionization efficiency.

The new generation molecular pump made by PFEIFFEER satisfies the high vacuum requirement.

The powerful GCMS workstation is intuitive, simple and easy to operate. The unique remote control function enables powerful technical support.

Excellent specification provides reliable analysis result.

Excellent specification provides reliable analysis result.

The M7 MS with Agilent 7890A GC brings more reliable, stable and efficient analysis result.

The fifth generation EPC and digital electrocircuit set new benchmark for the precision of RTL, which ensures reliability of M7 to reach an unprecedented level. The highly flexible EPC design makes the analysis of complicated hydrocarbon possible.

High speed cooling down and heating of column oven, advanced automatic features will shorten analysis time and reduce your operation cost.

Convenient maintenance of injector, new turn top design reduces time required to replace the liner and no tools are needed.

Various optional components and accessories could meet all kinds of requirements

User-Friendly Design

User-friendly Observation Window and Indicative Lamp design, inside modular assembly design, side door design of the vacuum chamber and multiple interface modes.

Front Panel

Filament is common consumable for a MS system. Do you want to visually observe status of it? Is it lit? Has it been damaged and replacement required? When you install a column, do you want to clearly see accessible location in the column after it passes through the transmission line? The transparent observation window on the front panel could help you achieve all of this, while the indicating lamp will show you real running state of the MASS system.

·Electrical Box

Do you feel puzzled about the chaotically distributed PCBs? Do you feel head-scratching for the scatted cables? M7 supplies an integral electrical box which is same as a PC does, leaving only cable connectors visible, keeping internal of your instrument tidy and clean. The distinct connection ID makes it simple to assemble.

Quadrupole

New generation metal molybdenum quadrupole ensures excellent performance.

Vacuum Chamber

Cleaning is an essential maintenance process for an Ion source, prequadrupole system. M7 supplies a side door design of the vacuum chamber, which makes cleaning much easier, routine maintenance much more simple.

·Rear Panel

Integrated wireless communication module, multiple interfaces, Ethernet port, serial port and USB port

Ion Source

EIelectron impact source, with dual heating robs independent heating which makes heating more uniform. Max temperature is 350 .

Dual filament design provides double filament life.

Electron energy 10-100eV adjustable, enabling low-voltage operation to meet different application requirements.

Tube-shaped lens enhance focusing effect and dramatically improve ionization efficiency.

Patented surface repulsion electrode design dramatically improves ion focusing effect.

Vacuum System

High performance pre-vacuum pump and turbo molecular pump, to reduce ion collisions and background noise and memory effect.

Backing pump using GLD-136 small direct oil rotary plate pump, geometrical pumping speed 165L/min

Turbo pump using Germany PFEIFFEER innovative HiPace TM turbo-molecular pump, with a more reliable design, compact structure, higher pumping speed and more efficient cooling system.

To suit your specific needs and budget, 2 specifications are available.

HipaceTM 80, maglev small turbo-molecular pump, with geometrical pumping speed of 71L/S (standard configuration).

HipaceTM 300, maglev small turbo-molecular pump, with geometrical pumping speed of 260L/S (optional).

Quadrupole Mass Analyzer
High precision metal molybdenum quadrupole mass analyzer, to achieve standard unit mass resolution.

Removable pre-quadrupole filter device, to reduce pollution of main quadrupole and avoid cleaning maintenance.

Backing pump equipped with scanning voltage with mass changes, to ameliorate fringing field, improve efficiency of ion incidence and achieve better detection sensitivity.

Detector

Electron multiplier with high-voltage conversion dynode.

Small-signal amplifier with composite I/V conversion circuit technology to effectively reduce circuit noise, improve signal to noise ratio and ensure outstanding linear dynamic range.

Electronic System

High-quality