Innovations

• Very wide working range with exact reproducible adjustable particle production rate
• Accurate setting of minimum aerosol volume flows
• Digital display
• Interface for external control
• Internal brushless compressor
• Mains connection with integrated wide-voltage power supply
• Optional operation in battery mode

• Very high particle production rate (up to 1,5 ¹⁰¹¹ per minute)
• High long-term stability of aerosol generation (VDI guideline 3491, part 2)
• Monodisperse particle size distribution with a low number of agglomerates
• Excellent scalability of particle production rate
• Leak test up to filter class U16 (filter format 610mm x 610mm, volume flow 600 m³ / h) within reasonable time

• Fast and constant saturation of the air with IPA
• Integrated suction and flushing of the chamber
• Minimal use of IPA (250ml per filter)
• Certification of security level by accredited certification bodies

• Free configuration of target filter efficiency
• Customized filter adapter for different small HEPA filter elements, easy to change (5 min)
• Compact test system design
• High degree of automation for minimum operator interactions
• Designed for 24/7 production operation
• Fast cycle time (30 s) for short test time per filter

• Time-saving and reproducible determination of oil content in blow-by gases in a wide concentration range
• Integration into engine test stands
• Measurement in the full flow of the blow-by (up to 300 l/min; possible bypass flow measurements at large blow-by volume flow rates)
• Compensation of the differential pressure of the devices (filter measurement)
• Heated measuring chamber of the GMS 141 and the PAP 610 to avoid condensation

• Dilution ratio is automatically adjusted
• Mobile use by battery operation
• Directing the entire intake volume flow of the particle counter from the sampling point via the dilution system (closed system)
• Constant, reproducible dilution even under changing operating conditions
• Internal monitoring of the dilution ratio with display
• Mobile use (no compressed air supply is required, battery operation possible)
• High durability and reliability, minimum maintenance
• Over- and under-pressure operation is permitted
• Adaptation to customer-specific requirements (dilution ratios) possible

For higher dilution ratios the diluters of series DIL can be cascaded easily, or alternatively the High Dilution System HDS 561 can be used.

• Modernization of test rigs
• Development of components
• Customized solutions
• Implementation and co-operation on research projects

• Adjustable within a wide aerosol concentration range (DEHS)
• Carrier air flow up to 100 Nl/min
• Compact housing for mobile use
• Battery operation possible
• Possibility to connect up to three devices to be calibrated