Retsch Air Jet Sieving Machine AS 200 Jet, 100–240 V, 50/60 Hz, incl. test report acc. to EN 10204 2.2

for test sieves 203 mm (8”) Ø, with manual vacuum regulation, incl. lids for test sieves 1” and 2” height and rubber mallet (please order test sieve and vacuum cleaner separately)

Features

Applications	separation, fractioning, particle size determination
Field of application	chemistry / plastics, construction materials, environment / recycling, food, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed material	powders
Measuring range*	10 µm - ~ 4 mm
Sieving motion	dispersion by air jet
Max. batch / feed capacity	0.3 - 100 g
Max. number of fractions	1 (by using a cyclone: 2)
Speed	digital, 5 - 55 min^-1 (nozzle)
Time display	digital, 00:01 - 99:59 min
Interval operation	-
Vacuum	2,000 - 9,999 Pa / 20 - 99 mbar / 0.3 – 1.45 psi
Storable SOPs	9 / Quick Start mode
Suitable for dry sieving	yes
Suitable for wet sieving	-
Serial interface	yes
Including test certificate / can be calibrated	yes
Suitable sieve diameters	203 mm (200 mm with adapter)
Max. height of sieve stack	1 sieve (25 mm (1") / 50 mm ( 2"))
Accessories	cyclone / automatic vacuum regulation
Electrical supply data	100-240 V, 50/60 Hz
Power connection	1-phase
W x H x D	460 x 288 x 305 (without cover)
Net weight	~ 14 kg
Standards	CE

Function Principle

The AS 200 jet is equipped with a rotating slotted nozzle. The sieve and lid are placed above the nozzle. A vacuum generates a strong jet of air which disperses the particles on the sieve through the slotted nozzle. The material which is smaller than the mesh size of the sieve is transported by the back flow of the air to the cyclone or to the vacuum cleaner. The air jet helps to deagglomerate the particles and constantly purges the sieve mesh.

Subject to technical modifications and errors

Product Advantages

sieving with air jet technology for dispersion and desagglomeration of fine powders

Open Mesh Function to reduce the number of near-mesh particles

high flexibility through adjustable nozzle speed

operation with standard Retsch sieves, 203 mm (8")Ø or 200 mm Ø (with adapter), 1" or 2" high

free manual (standard) or automatic (accessory) pressure regulation

optional software EasySieve for control through RS232 serial interface, easy evaluation and documentation of results

free digital adjustment of all process parameters (time, vacuum, speed)

additional Quick Start mode

silent operation due to integrated silencer

collection of two fractions possible by use of cyclone

air jet produced by a powerful industrial vacuum cleaner

fulfils all criteria for measuring equipment related to ISO 9001

easy operation, ergonomic design

maintenance-free

memory for up to 9 SOPs

Cyclone AS 200 jet

32.935.0008

Cyclone with holder and collecting receptacle (250 ml and 500 ml sample bottle)
(industrial vacuum cleaner GM 80 recommended)

Accessories AS 200 jet
32.748.0004		Industrial vacuum cleaner GM 80, 230 V, 50/60 Hz (other electrical versions available)
32.748.0005		Industrial vacuum cleaner GM 80, 110-120 V, 50/60 Hz (other electrical versions available)
32.524.0010		Main filter for industrial vacuum cleaner GM 80, 1 piece
32.524.0011		HEPA filter unit for industrial vacuum cleaner GM 80, incl. 1 HEPA filter
32.524.0012		HEPA filter for industrial vacuum cleaner GM 80, 1 piece
32.100.0002		Automatic vacuum regulation
02.025.0070		Adapter and lids for test sieves 200 mm Ø x 50 mm and 200 mm Ø x 25 mm
03.107.0487		Spare lid for test sieves 203 mm (8”) Ø x 1”
03.107.0448		Spare lid for test sieves 203 mm (8”) Ø x 2”
22.523.0001		Sample bottles, 250 ml, 10 pieces
22.523.0002		Sample bottles, 500 ml, 10 pieces
60.142.000010		Test sieve with electroformed sheet (ISO 3310-3), 203 mm Ø, 25 mm height, 10 µm
60.142.000016		Test sieve with electroformed sheet (ISO 3310-3), 203 mm Ø, 25 mm height, 16 µm
99.200.0003		IQ/OQ Documentation for AS 200 jet