RETSCH AIR JET SIEVING MACHINE AS 200 JET

RETSCH AIR JET SIEVING MACHINE AS 200 JET
Saringan Mesh

Deskripsi produk
The new Air Jet Sieve AS 200 jet is particularly suitable for sieve cuts of powdered materials which require efficient dispersion and deagglomeration. The option to store up to 10 SOPs and the automatic vacuum regulator (accessory) guarantees reproducible and meaningful results.
Innovative features such as the Open Mesh function, the selection of the nozzle speed as well as optional use of standard 2" high test sieves perfects the new air jet technology.
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
APPLICATION EXAMPLES
Toner particles, ceramics, chemical products, cosmetics, food, minerals, pharmaceutical materials, pigments, plastics, powder coating, rubber, washing powder, ...
To find the best solution for your sample preparation task, visit our application database.
Application Database
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, 00:10 - 99:59 min
Interval operation
no
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
no
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
~ 16 kg
Standards
CE
*depending on feed material and instrument configuration/settings
FUNCTIONAL 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.