ATM 230 Aerosol Generator

Atomizer Aerosol Generator ATM 230 for aerosol generation from liquids, compressed air operated, high mass flow rate

The Atomizer Aerosol Generator ATM 230 produces droplet aerosols with known properties according to the guideline VDI 3491-2.

The ATM 230 is designed as a serial instrument with an external compressed air supply. The liquid reservoir is arranged within the housing.

The ATM 230 provides a high aerosol output. Its design and technical solution warrants highly constant particle size distributions as well as particle concentration with high reproducibility.

The ATM 230 is able to aerosolise various liquids, for example PAO (Emery 3004), DEHS, salt solutions, PSL-standards suspensions.

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Standards

VDI 3491-2
VDI 4258-1
ISO 21083-1

Download topas-230-ATM-productsheet-en-1.pdf

Benefits

polydisperse aerosol, mainly below 1 μm (DEHS)
excellent stability in generation of particle size distribution and particle concentration
suitable to produce PSL aerosols
by variation of the nozzle pressure, the particle production rate can be adjusted in a wide range

FAQs

Principle

The atomiser is the core component of the ATM 230. It is made of high quality stainless steel and works as a two-stream nozzle, based on the injection principle. The atomizer is equiped with a impaction plate that serves for removal of coarse droplets.

Technical data

Parameter Title	Unit	Value
setting parameter	-	system pressure
setting range	Skt	max. 6
setting resolution	Skt	continously adjustable
setting method	-	manual
aerosol, volumetric flow rate	L/h	500 ... 2500
aerosol, mass flow rate (aerosol substance)	g/h	max. 20
operating medium, gas/air	-	pure liquids (DEHS, PAO, ...), solutions (NaCl, KCl, ...), suspensions (PSL, A1, ...)
operating medium, aerosol substance	-	100 ... 500
operating medium, aerosol substance - filling volume	mL	dry, particle-free air or pressurised inert gas
power supply	-	max. 8
hose connector	mm	20
power consumption	W	Ø 19 (outer diameter)
environmental condition, max. counterpressure	kPa	230 × 225 × 380
dimensions (w × h × d)	mm	3,9
weight	kg

Accessories

aerosol substance DEHS
diffusion dryer (DDU 570/L, DDU 570/H)
aerosol dilution system (DIL 554), stainless steel housing, battery operation
rectangular sampling probe (SYS 529) according to EN ISO 14644-3 and VDI 2083-3
cleanroom particle counter (LAP 340)
software for clean room validation (CRQWinⓇ)
carrying case

ATM 230 Aerosol Generator

ATM 230 Aerosol Generator

Standards

Benefits

Applications

FAQs

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