Equipped with an HL-A unit that automatically adsorbs and removes hydrocarbons, esters, oils and other contaminants from air to improve air quality, with maintenance-free operation.
The air storage tank is made of 316 stainless steel and features automatic drainage, which prevents yellow rust water from discharging and contaminating the laboratory.
All gas pipelines adopt stainless steel tubes treated by electrolytic polishing and ultrasonic cleaning, effectively enhancing air purity.
An independent compression chamber paired with a specialized sound insulation and shock absorption structure delivers ultra-quiet operation and eliminates resonance.
Dual filter assemblies, three-stage purification and two-stage pressure stabilization ensure high precision of output pressure.
Complete safety protection configurations are provided, including safety valves and high-precision, highly sensitive pressure controllers.
The instrument is fitted with an overcurrent protector to avoid compressor damage caused by overload and reduce maintenance costs.
Stainless steel drying tubes are adopted to resolve failures induced by material aging and eliminate abrasion risks from repeated disassembly.
A vent valve is installed. When replacing desiccants, there is no need to disassemble the outlet for pressure relief; simply open the vent valve for quick and convenient operation.
An oil-free compressor is used to block oil molecules from entering the gas pipeline system at the source.
The QP-Plus-A10L model applies advanced PSA technology for water removal and air purification, requiring no routine maintenance during operation.
| Instrument model QP-Plus | A3L | A5L | A10L |
| Maximum output flow | 3 L/min | 5 L/min | 10 L/min |
| Output pressure | Output port A: 0.4MPa Output port B: 0.5MPa | ||
| Export specifications | M8×1, aperture φ3.3 | ||
| Air quality | Oil-free, dry, three-stage purified clean gas | ||
| Particulate matter | 0.01um | ||
| Drying method | Adsorption drying/silica gel | PSA | |
| Noise | < 45db | ||
| Working power supply | 220V/50HZ | ||
| Environmental conditions | Ambient temperature: 0-35℃; Relative humidity: ≤85%; No large amounts of dust or corrosive gases; Good ventilation; No direct sunlight. | ||
| Maximum power | 360W | 400W | 650W |
| Dimensions: Length × Width × Height (mm) | 550mm*305mm*425mm | 550mm*375mm*425mm | |
| Weight KG | 32KG | 35KG | |
Flame Ionization Detector (FID) Support Air
Electron Capture Detector (ECD) Auxiliary Air
Flame Photometric Detector (FPD) Combustion Air
Nitrogen Phosphorus Detector (NPD) Combustion Air
GC Column Purge & Carrier Auxiliary Gas
Headspace Sampler Pneumatic Drive Air
Atomic Absorption Spectrometer (AAS) Fuel Support Air
Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) Auxiliary Air
Fourier Transform Infrared Spectrometer (FTIR) Purge Gas
UV-Vis Spectrophotometer Cabinet Purge
Thermal Analyzers (TGA/DSC) Protective Purge Air
Total Organic Carbon Analyzer (TOC) Combustion Air
Elemental Analyzer Carrier Auxiliary Air
Sample Concentrators
Sample Evaporators
Cell Incubators
IVF Stem Cell Incubators
Mask Aligner
Fume Hood / Cabinet Purge
3D Printer Inerting Auxiliary Air
Glove Box Purge Air
Laboratory Pneumatic Equipment
Microscope Environmental Chamber Purge