Cleanroom, Aerosol
& Particle Measurement
Instruments

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

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

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

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

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

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

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

Moderate-output submerged Laskin-nozzle aerosol generator for stable long-duration liquid aerosol production in HEPA, ULPA and airflow-testing applications.

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.

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.

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

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.

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

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

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

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

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

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

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

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

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.

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 generation.

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.

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.

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

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

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.

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

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

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

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

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

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.

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.

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.

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.

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.

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.

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.

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

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.

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

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

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.

Portable or stationary single-particle light-scattering counter for low-concentration aerosols in gaseous samples — covering 0.3 to 10 µm at a fixed sampling flow of 28.3 L/min for cleanroom qualification, acceptance testing and filter measurements.

Dual-wavelength single-particle scattering spectrometer for high-resolution particle-size distribution and particle-number concentration measurement from 0.15 to 40 µm.

Real-time monitor for simultaneous measurement of mean particle size and particle-number concentration in high-concentration monodisperse aerosols.

Heated in-line two-wavelength extinction photometer for time-resolved mass-concentration measurement of oil-mist and blow-by aerosols.

Combined in-line extinction and 90° scattered-light photometer with two wavelengths and two measuring lengths for high-concentration blow-by aerosols and liquid-carryover detection.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Gas-tight cabin-air filter test system for dynamic adsorption-capacity, breakthrough and desorption measurements with controlled pollutant-gas dosing and downstream gas analysis.

Combined cabin-air filter test platform integrating particle-separation and gas adsorption/desorption measurements in one flexible system for comprehensive filter characterisation.

Compact stationary anemometer for remote monitoring of air velocity, temperature and humidity. Model 6333 supports 15 interchangeable probe types, switchable analogue output and RS-485 communication for equipment, facility and IoT monitoring installations.

Palm-size hot-wire anemometer for straightforward velocity and temperature spot checks, with one-hand operation and fast response for field airflow surveys.

Professional hot-wire platform with an articulating telescopic probe, 1,500-record logging and PC connectivity for HVAC, cleanroom and laboratory airflow surveys.

High-accuracy hot-wire platform with eight interchangeable smart-probe options, 20,000-record memory and optional pressure/analog-output configuration.

Jobsite-ready duct leakage tester with automated guided setup, positive and negative pressure modes, HD touchscreen and no orifice-plate changes.

Detachable touchscreen micromanometer for pressure, pitot-tube and velocity-grid measurements, with Bluetooth, USB and 8,000-record logging.

High-temperature thermal anemometer with interchangeable probes for simultaneous velocity and temperature measurement in ovens, furnaces and thermal processes.

Expandable touchscreen platform for simultaneous velocity and temperature measurement at multiple points in furnaces, ovens and thermal test chambers.

Compact 12-channel anemometer platform for simultaneous multipoint airflow and temperature measurement with miniature probes.

Flexible multipoint platform with 15 compatible probe families, 0.01 m/s low-velocity capability and expansion to large 144-channel systems.

Industrial-grade 2.75-inch vane series with automatic volume-flow calculation and models for velocity only, velocity/temperature or velocity/temperature/humidity.

Durable capture hood for direct supply and return airflow measurement, with temperature, humidity, direction indication and 3,000-record storage.

Advanced capture hood with detachable Bluetooth micromanometer for direct volume flow plus pitot, velocity-grid and pressure measurements.

Two-channel portable particle counter with 0.1 µm sensitivity for ISO Class 1–3 semiconductor cleanrooms — Ethernet, RS-485 and USB interfaces, 3.4 kg portable, ISO 21501-4 calibrated.

Handheld condensation particle counter for ultrafine particle detection in aerosol research, filtration, exhaust and IAQ investigations.

Six-channel handheld OPCs at 2.83 LPM (0.1 CFM) with 0.3 µm sensitivity for ISO 14644-1 cleanroom spot checks — ISO 21501-4 calibrated, battery-operated, internal pump, NIST-traceable certificate.

Industry-leading portable 6-channel OPCs at 28.3 / 50 / 100 LPM with 6.4-inch colour touchscreen and built-in thermal printer. 21 CFR Part 11 compliance option for pharmaceutical cleanroom certification.

High-flow remote laser particle sensor with internal pump — 0.3 µm sensitivity at 0.1 CFM with Ethernet, suitable for continuous monitoring at cleanroom critical control points and production zones.

Remote laser particle sensors for continuous fixed-point cleanroom monitoring — 0.3 µm sensitivity, serial (3718-A) or Ethernet (3719-A) network interface for integration with CRMS and BMS.

Portable active air sampler for microbiological environmental monitoring in cleanrooms, sterile fill areas, and controlled environments — 100 L/min cascade impaction onto Petri dish culture media.

Digital dust monitor for real-time dust, fume, smoke or mist monitoring workflows.

Portable odor measurement tools for comparative odor checks and environmental troubleshooting workflows.

Handheld multi-parameter IAQ monitor that simultaneously measures CO, CO₂, temperature and relative humidity, then calculates dew point, wet-bulb temperature, absolute humidity, humidity ratio and percentage of outside air.

Direct-reading aerosol mass monitors that electrically deposit particles on a piezo-crystal and determine mass concentration from the resulting frequency shift—especially useful for oil mist and workplace particulate monitoring.

Compact Class 2 / Type 2 sound level meter with A, C and Z frequency weighting, Fast/Slow/Impulse time weighting, integrated sound-level statistics and SD-card data storage.

Compact handheld vibration meter with magnetic accelerometer for acceleration, velocity and displacement measurements during machinery condition checks and manufacturing quality assurance.