Topas GmbH Product Portfolio

Topas GmbHAerosol, Particle Measurement & Filter Test Products

Explore Topas aerosol generation, conditioning, dilution, particle measurement and filter-test technologies for cleanroom qualification, aerosol research, calibration, filter development and production-quality testing. Primionics provides application-focused product selection support in India.

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Topas GmbH

Precision Environment Solutions

Cleanroom, aerosol and particle-measurement technologies for qualification, monitoring, research and filtration workflows.

Topas GmbH

Aerosol Conditioning & Dilution

Dilution, drying, neutralisation, sampling and flow-control systems for preparing representative aerosols before measurement or test exposure.

Aerosol Dilution Systems

DDS 560/C Dynamic Dilution System

Touchscreen-controlled dynamic aerosol dilution system with automatic readjustment, variable 0.5–3.0 L/min sample flow and RS-232 integration for automated aerosol measurements.
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Aerosol Dilution Systems

DDS 560 Dynamic Dilution System

Variable aerosol dilution system for reproducible concentration reduction at sample flow rates from 0.5 to 3.0 L/min, with continuously adjustable dilution and live flow-ratio display.
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Aerosol Drying Systems

DDU 570/H Diffusion Dryer Unit

High-model silica-gel diffusion dryer for water-containing aerosols, providing passive drying at inlet flow rates up to 10 L/min with minimal particle loss.
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Aerosol Drying Systems

DDU 570/L Diffusion Dryer Unit

Short-model silica-gel diffusion dryer for water-containing aerosols, providing passive drying at inlet flow rates up to 5 L/min with minimal particle loss.
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Aerosol Dilution Systems

DIL 540/C Controlled Dilution System

Self-adjusting 1:100 aerosol dilution system for 28.3 L/min particle-counter flow, with automatic ratio control and digital status communication.
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Aerosol Dilution Systems

DIL 541/C Controlled Dilution System

Self-adjusting 1:10 aerosol dilution system for 28.3 L/min particle-counter flow, with automatic ratio control and digital status communication.
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Aerosol Dilution Systems

DIL 544 Mobile Dilution System

Self-adjusting mobile 1:100 dilution system for 28.3 L/min cleanroom particle counters, with battery operation, stainless-steel housing and automatic flow adaptation.
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Aerosol Dilution Systems

DIL 545/C Controlled Dilution System

Self-adjusting 1:100 aerosol dilution system for approximately 3 L/min particle-counter flow, with automatic ratio control and digital status communication.
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Aerosol Dilution Systems

DIL 546/C Controlled Dilution System

Self-adjusting 1:10 aerosol dilution system for approximately 3 L/min particle-counter flow, with automatic ratio control and digital status communication.
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Aerosol Dilution Systems

DIL 550 Static Dilution System

Manual static 1:100 aerosol dilution system for 28.3 L/min flow, providing reproducible particle-concentration reduction while retaining the aerosol size distribution.
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Aerosol Dilution Systems

DIL 551 Static Dilution System

Manual static 1:10 aerosol dilution system for 28.3 L/min flow, providing reproducible particle-concentration reduction while retaining the aerosol size distribution.
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Aerosol Dilution Systems

DIL 552 Custom Static Dilution System

Manual static aerosol dilution system with a customer-specified dilution factor at 28.3 L/min for specialised cleanroom, filtration and aerosol-analysis workflows.
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Aerosol Dilution Systems

DIL 553 High-Flow Static Dilution System

Manual static aerosol dilution system for 56.6 or 50 L/min flow, configurable for 1:100 or 1:10 dilution in high-flow cleanroom and filtration measurements.
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Aerosol Dilution Systems

DIL 554/H High-Flow Mobile Dilution System

Battery-powered mobile 1:100 aerosol dilution system for 56.6 L/min flow, with an optional 50 L/min configuration for high-flow cleanroom validation.
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Aerosol Dilution Systems

DIL 554/T Mobile Dilution System

Battery-powered mobile 1:100 aerosol dilution system for 28.3 L/min flow, supplied with the 1/4-inch hose-connection variant for cleanroom validation.
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Aerosol Dilution Systems

DIL 554/Z Mobile Dilution System

Battery-powered mobile 1:10 aerosol dilution system for 28.3 L/min flow, designed for cleanroom validation without auxiliary pressurised air or additional exhaust.
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Aerosol Dilution Systems

DIL 554 Mobile Dilution System

Battery-powered mobile 1:100 aerosol dilution system for 28.3 L/min flow, designed for cleanroom validation without auxiliary pressurised air or additional exhaust.
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Aerosol Dilution Systems

DIL 555 Static Dilution System

Manual static 1:100 aerosol dilution system for 2.83 or 3.0 L/min flow, intended for compact particle instruments and laboratory aerosol analysis.
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Aerosol Dilution Systems

DIL 556 Static Dilution System

Manual static 1:10 aerosol dilution system for 2.83 or 3.0 L/min flow, intended for compact particle instruments and laboratory aerosol analysis.
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Aerosol Dilution Systems

DIL 557 Custom Static Dilution System

Customer-configured static aerosol dilution system with customised flow rate and dilution factor for specialised cleanroom, filter-test and aerosol-research applications.
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Aerosol Charge Conditioning

EAN 581 Electrostatic Aerosol Neutralizer

Corona-discharge charge conditioner generating positive and negative ions for controlled aerosol neutralisation or unipolar charging, without a radioactive source.
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Sample Preparation & Sieving

EMS 755 Electromagnetic Sieve Vibrator

Electromagnetic sieve vibrator for reproducible wet and dry sieving, fine-particle fractionation and powder feeding. The horizontal and vertical oscillation supports effective separation, including fine particles below 20 µm.
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Blow-By Oil Mist Sampling

GMS 141 Gravimetric Sampling System

Heated gravimetric sampling system for reproducible determination of oil content downstream of blow-by oil-mist separators at engine test stands, using flat-sheet or cartridge absolute filters.
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Flow Control & Aerosol Transport

RFU 564 Regulated Flow Unit

Compact regulated-flow unit providing adjustable and time-stable air or nitrogen flow for both suction and supply operation, simplifying aerosol test setups and conditioning workflows.
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Aerosol Sample Switching

SYS 520 Sample Switching Unit

Automated switching unit for reproducible sampling from two locations—typically upstream and downstream of a filter—plus an integrated HEPA-filtered purge line using a single particle analyser.
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Pressurised-Gas Sampling

SYS 525 Pressurised-Gas Sampling System

Representative sampling and pressure-decoupling system for particle analysis in compressed-air and nitrogen lines at medium overpressures up to 8 bar, designed in line with VDI 2083-7 requirements.
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Isokinetic Sampling Probes

SYS 528 Rectangular Sampling Probe

Rectangular isokinetic sampling probe for installed-filter leakage and integrity scanning at a 50 L/min particle-counter flow, designed according to ISO 14644-3 and VDI 2083-3.
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Isokinetic Sampling Probes

SYS 529 Rectangular Sampling Probe

Rectangular isokinetic sampling probe for installed-filter leakage and integrity scanning at a 28.3 L/min particle-counter flow, designed according to ISO 14644-3 and VDI 2083-3.
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Filter Charge Neutralisation

TDC 584 Filter Neutralisation Cabinet

Controlled conditioning cabinet for electrostatic neutralisation of complete air filters, filter bags and media using isopropanol vapour according to ISO 16890-4, with reduced IPA consumption and monitored operation.
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Filter Charge Neutralisation

TDC 585 Filter Media Neutralisation Chamber

Compact passive conditioning chamber for electrostatic neutralisation of filter media and small filter elements in an isopropanol-saturated atmosphere according to ISO 16890-4.
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Dynamic & Variable Aerosol Dilution

VDS 562 Variable Aerosol Dilution System

Active pressure-drop-compensated dilution system providing continuously adjustable high dilution without an external particle-free air supply, with configurable calibration from 28.3 to 100 L/min.
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Topas GmbH

Aerosol Generators

Liquid atomisers, suspension aerosol generators, dust dispersers, fog generators and calibration-aerosol systems for controlled test and reference aerosols.

Liquid Aerosol Generators

ATM 210/H Atomizer Aerosol Generator

High-mass-flow atomizer aerosol generator for liquid test aerosols in pressurised systems, providing reproducible aerosol output against counter-pressure up to 10 bar.
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Liquid Aerosol Generators

ATM 210 Liquid Aerosol Generator

Counter-pressure-rated atomizer aerosol generator for reproducible nebulisation of liquid test aerosols into pressurised vessels and ducts up to 10 bar.
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Liquid Aerosol Generators

ATM 211 Liquid Aerosol Generator

Corrosion-resistant, counter-pressure-rated atomizer for generating liquid test aerosols in chemically demanding or pressurised systems up to 10 bar.
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Liquid Aerosol Generators

ATM 220 Liquid Aerosol Generator

Versatile compressed-air atomizer for reproducible polydisperse aerosols from pure liquids, salt solutions and particle suspensions in filter, cleanroom and research workflows.
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Special Liquid Aerosol Generators for Filter Testing

ATM 221/D Suspension Aerosol Generator

Suspension aerosol generator with a removable dispersion unit and magnetic stirrer for reproducible particle aerosols used in PM-sensor calibration, validation and filter-testing workflows.
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Liquid Aerosol Generators

ATM 221 Liquid Aerosol Generator

Low-output submerged-nozzle aerosol generator for stable and reproducible liquid aerosol production where low particle concentration and fine adjustment are required.
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Liquid Aerosol Generators

ATM 222 Liquid Aerosol Generator

Differential-pressure-controlled pneumatic aerosol generator for stable low-flow operation, reproducible long-term test aerosols and optional serial remote control.
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Cleanroom Aerosol & Fog Generation

ATM 226 Aerosol Generator

Portable aerosol generator with an integrated low-noise compressor for cleanroom and on-site filter testing without an external compressed-air supply.
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Cleanroom Aerosol & Fog Generation

ATM 228 Mobile Aerosol Generator

Mobile, electronically pressure-controlled aerosol generator with an integrated brushless compressor for reproducible cleanroom and installed-filter testing without external compressed air.
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Liquid Aerosol Generators

ATM 230 Liquid Aerosol Generator

High-output liquid aerosol generator with impaction conditioning for clean submicron aerosol production in large filter-test benches and process-scale research systems.
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Liquid Aerosol Generators

ATM 231 Liquid Aerosol Generator

Moderate-output submerged Laskin-nozzle aerosol generator for stable long-duration liquid aerosol production in HEPA, ULPA and airflow-testing applications.
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Special Liquid Aerosol Generators for Filter Testing

ATM 240/L Suspension Aerosol Generator

High-concentration suspension aerosol generator with integrated drying for producing PSL and other solid-particle aerosols in EN 1822 and ISO 29463 filter-efficiency testing.
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Special Liquid Aerosol Generators for Filter Testing

ATM 240/S Suspension Aerosol Generator

Suspension aerosol generator with integrated drying for producing KCl and other solid-particle challenge aerosols used in ISO 16890 ventilation-filter efficiency testing.
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Special Liquid Aerosol Generators for Filter Testing

ATM 241 High-Output Aerosol Generator

Very-high-output ring-slit aerosol generator with one to four selectable nozzles for large filter-test benches, cleanroom challenge systems and high-throughput aerosol applications.
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Special Liquid Aerosol Generators for Filter Testing

ATM 243 Heatable Oil Aerosol Generator

Heatable motor-oil aerosol generator with one to three selectable nozzles and regulated aerosol temperature for oil-mist separator and filtration testing.
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Cleanroom Aerosol & Fog Generation

CFG 291 Condensation Fog Generator

Portable condensation fog generator for dense, highly visible airflow visualisation in cleanrooms, laminar-flow systems and controlled-environment qualification.
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Calibration Aerosol Generation Systems

FCS 248 Photometer Calibration System

Reference aerosol generation and comparison system for calibrating up to three aerosol photometers against a reference instrument using controlled DEHS aerosol.
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Calibration Aerosol Generation Systems

FCS 249 Mobile Calibration Aerosol System

Mobile NaCl aerosol calibration system with seven concentration stages for field verification of CPCs, electrical aerosol monitors and related particle instruments.
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Solid Aerosol / Dust Dispersers

SAG 410 Series Solid Aerosol / Dust Disperser

Modular solid-particle disperser family using controlled dosing mechanisms for reproducible dust and powder aerosol generation across filter, separator and sensor test applications.
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Solid Aerosol / Dust Dispersers

SAG 420 Solid Aerosol / Dust Disperser

High-mass-flow belt-dosing dust disperser for reproducible powder aerosol generation in engine-intake filter testing, dust loading and large-scale filtration studies.
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ASHRAE Dust Disperser

SAG 440 ASHRAE Dust Disperser

Belt-dosing solid-aerosol generator developed for reproducible dispersion of ASHRAE 52.2 test dust and other fibre-containing powders in ventilation-filter loading, separation-efficiency and dust-monitor evaluation workflows.
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Condensation Aerosol Generator

SLG 270 Condensation Aerosol Generator

Sinclair–LaMer condensation aerosol generator for reproducible monodisperse droplet or solid aerosols, with rapidly adjustable particle size and concentration and a patented screen-bypass unit for extended large-particle operation.
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Topas GmbH

Particle Measurement Instruments

Particle counters, aerosol spectrometers and process photometers for concentration, size distribution and time-resolved aerosol measurement.

Topas GmbH

Filter & Component Test Systems

Modular and automated systems for filter media, HEPA/ULPA filters, ventilation and automotive filtration, sensors, components and production-quality testing.

Industrial / Intake / High-Flow Filter Test Systems

ABP 115 Engine Intake & Industrial Filter Test System

Automated test system for engine intake and industrial air filters according to ISO 5011, measuring pressure drop, air restriction, dust-loading capacity, gravimetric efficiency and downstream particle size.
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Filter Media Test Systems

AFC 131 Cleanable Filter Media Test System

Compact laboratory system for characterising cleanable filter media according to VDI 3926-2, with automated dust loading, pressure-drop monitoring, separation-efficiency measurement and pulse-cleaning cycles.
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Filter Element Production QC Systems

AFC 132 QC HEPA Production Quality-Control Test System

Automated production quality-control system for integral efficiency and leakage testing of small HEPA filter elements that cannot be scanned, with approximately 30-second cycles and pass/fail evaluation.
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Filter Media & Element Test Systems

AFC 132 Filter Media & Small Filter Element Test System

Flexible test system for filter media and small filter elements, supporting pressure-drop, gravimetric-efficiency, fractional-efficiency and dust-holding measurements across multiple air-filter standards.
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Test Systems

AFC 133 Cleanable Filter Media Test System

Computer-controlled test system for cleanable filter media according to ISO 11057, evaluating differential-pressure behaviour, gravimetric and fractional efficiency, loading capacity and cyclic ageing.
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Aerosol Sensor Test & Calibration Systems

AFC 135 Aerosol Sensor Test & Calibration System

Flexible test platform for development, testing and calibration of active or passive PMx and PNx aerosol sensors using stable, defined solid or droplet aerosols over a wide volume-flow range.
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Filter Element Production QC Systems

AFC 136 Filter Element Production-Control Test System

Automated production-control system for 100% inspection of integral separation efficiency and pressure drop on exhaust filters, HEPA cartridges and other small air-filter elements, with approximately 30-second cycles.
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HEPA / ULPA Filter Test Systems

AFS 150 Automated HEPA/ULPA Filter Scanning System

Fully automated production test system for scanning HEPA and ULPA filter elements, detecting local leaks and determining integral filtration efficiency according to ISO 29463 and EN 1822.
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HEPA / ULPA Filter Test Systems

AFS 151 Robotic HEPA/ULPA Filter Scanning System

Robotic HEPA/ULPA filter test system for automatic two-dimensional and three-dimensional scanning of panel filters, cartridges and V-bank filters, with local leak detection and integral-efficiency measurement.
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HEPA / ULPA Filter Test Systems

AFS 152/A Automated HEPA/ULPA Filter Scanning System

Automated panel-filter scanning system for local leak detection, local-efficiency measurement, integral-efficiency determination and differential-pressure testing according to ISO 29463 and EN 1822.
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HEPA / ULPA Filter Test Systems

AFS 152 Manual HEPA/ULPA Filter Scanning System

Compact HEPA/ULPA production-control system combining manual filter scanning with automated particle measurement, scanned-area documentation and standard-compliant test reporting.
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HEPA / ULPA Filter Test Systems

AFS 155 Oil-Thread HEPA Filter Leak Test System

Visual oil-thread leak test system for integral inspection of HEPA and ULPA filter elements, exposing the upstream side to DEHS aerosol so leaks become visible as rising oil threads downstream.
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General Air Filter Test Systems

ALF 114 General Air Filter Test System

Automated test system for general ventilation air filters, supporting ISO 16890, EN 779 and ASHRAE 52.2 workflows with pressure-drop, gravimetric, fractional-efficiency and dust-holding measurements.
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Blow-By, Oil Mist & Separator Test Systems

BBT 143 Blow-By Oil Content Measurement System

Compact measurement system for determining oil-droplet content in crankcase blow-by gas at engine test rigs, combining gravimetric sampling with fast optical concentration measurement.
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Device, Component, Leakage, Flow & Emission Test Systems

CST 117/M Solar Module Soiling Test System

Laboratory system for evaluating dust-soiling and cleaning behaviour of solar module glass and other surfaces according to VDI 3956-1 under controlled dust, temperature, humidity and airflow conditions.
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Device, Component, Leakage, Flow & Emission Test Systems

DHP 145 Leakage Test System

Computer-controlled leakage test system for components and devices, measuring leak rate as a function of pressure in overpressure or vacuum operation across a wide test-air temperature range.
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Industrial, Intake & High-Flow Filter Test Systems

FCT 113 Fuel Cell Air Intake Filter Test System

Automated fuel-cell air-intake filter test system combining particle filtration, dust loading and gas adsorption/desorption measurements for larger elements and elevated airflow rates.
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Device, Component, Leakage, Flow & Emission Test Systems

FST 144 Flow Scan Test System

Automated flow-scanning test system for characterising downstream air-velocity profiles and turbulence of filters, ducts and other flowed-through components across multiple airflow conditions.
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Industrial, Intake & High-Flow Filter Test Systems

GTS 114 Gas Turbine Intake Filter Test System

High-flow test system for gas-turbine and rotary-machinery intake filters, combining particle, salt and water-endurance testing under adjustable temperature and humidity conditions.
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Industrial, Intake & High-Flow Filter Test Systems

LDP 190 Diesel Filter Differential Pressure Test System

Automated liquid-filter test system for measuring diesel-filter differential pressure according to ISO 4020/6.3, with controlled flow, pressure and temperature plus automated venting.
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Filter Media, Filter Element & Production QC Systems

MBP 116 Manual Filter Media Test System

Space-saving manual test system with a vertical flow channel for multi-parameter characterisation of flat filter media, including pressure drop, gravimetric efficiency and dust holding.
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Cabin Air & Gas Adsorption Filter Test Systems

PAF 111 Cabin Air Particle Filtration Test System

Automated cabin-air filter test system for pressure drop, gravimetric efficiency, fractional separation efficiency and dust loading according to DIN 71460-1 and ISO 11155-1.
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Cabin Air & Gas Adsorption Filter Test Systems

PAF 112 Cabin Air Gas Adsorption Test System

Gas-tight cabin-air filter test system for dynamic adsorption-capacity, breakthrough and desorption measurements with controlled pollutant-gas dosing and downstream gas analysis.
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Cabin Air & Gas Adsorption Filter Test Systems

PAF 113 Combined Cabin Air Filter Test System

Combined cabin-air filter test platform integrating particle-separation and gas adsorption/desorption measurements in one flexible system for comprehensive filter characterisation.
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Blow-By, Oil Mist & Separator Test Systems

SPT 140 Oil Mist Separator Test System

Automated blow-by oil-mist separator test system for gravimetric and fractional separation efficiency, pressure-flow characteristics, pressure regulation and leakage under conditioned aerosol operation.
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Device, Component, Leakage, Flow & Emission Test Systems

VCT 121 Vacuum Cleaner Filtration Test System

Automated vacuum-cleaner filtration test system for particle-emission, dust-retention and filtration-efficiency measurements according to EN 60312, with manual service functions and software-guided test sequences.
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