Testlab
Promiňte, tento článek je dostupný pouze v Angličtina (Vb). For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.
Air jet sieving machine
Standards UNE 933- 10
This sieving machine is used for dry sieving products in the form of dust or granules. It is used to obtain granulometric curves of between 5 and 4000 microns. The operating principle is based on the use of an air jet that drags the fine particles through a sieve. This is achieved by a vacuum cleaner that generates a controlled low pressure through the vacuum cleaner connection outlet. Other accessories can be placed on the device, such as a cyclone to recover the material dragged by the air flow.
Size range 5 to 10 to 4000 microns.
Vacuum adjuster.
ON-OFF switch.
Integrated electronic control with the following functions:
Digital vacuum indicator from 0 – 99 mbar.
Vacuum meter calibration function.
0 – 99 minute programming.
Stop, start and pause modes.
Polished AISI 304 stainless steel interior.
Motor, 20 r.p.m. 14.7 W (220 V, 50/60 Hz).
IP 52.
Complies with EC directives (89/392/EEC), (91/368 CEE) (98/37 CEE ), (98/44 CEE).
Weight 20 kg.
Vacuum cleaner available – 1200 W and 2400 W (220 V, 50/60 Hz).
Vacuum up to 65 mba.
This sieving machine is used in nearly all industrial sectors that process powdered products.
The reliability and repeatability of results makes this equipment essential in powdered product quality control processes.
The simplicity and extraordinary performance of this sieving machine make it essential for any quality control laboratory.
The unit consists of:
Sieving machine.
Connection cable.
Plexiglass cover.
Small plastic hammer.
Vacuum cleaner and connection tube.
Instructions manual.
Electromagnetic sieve shaker
Powered by electromagnetic pulses. This model is specially recommended for sieve tests requiring greater levels of accuracy. This simple yet robust sieve shaker can also be used in wet sieve tests. The electronic control panel, provided separately, allows you to programme sieving times (1-999 minutes), vibration intensity and pauses between vibrations (especially indicated for sieving fine materials). The sieve shaker has capacity for up to 10 sieves measuring Ø 200-250-300-315 mm, 8” – 12”, plus bottom and cover.
Power supply: 220 V. 50/60 Hz.
Dimensions: 380 x 440 x 1080 mm.
Weight: 65 kg.
Power: 750 W.
Electromagnetic sieve shaker
Similar to the previous models (A0508) but with capacity for sieves measuring Ø 200 and 8” plus bottom and cover.
Power supply: 220 V. 50/60 Hz.
Dimensions: 320 x 385 x 850 mm.
Weight: 42 kg.
Electromagnetic sieve shaker
Similar to the model above, this model has capacity for sieves measuring Ø 200-250-300-315-400- mm, 8” – 12”, plus bottom and cover.
Power supply: 220 V. 50/60 Hz.
Dimensions: 430 x 460 x 1150 mm.
Weight: 85 kg.
Laboratory vibrosieve shaker
This model has been designed specifically for tests “in situ” tests or in civil engineering laboratories. Powered by an electric motor, it can sieve up to 10 sieves measuring Ø 8” or 200 mm plus bottom and cover. Equipped with a 0 – 60 min programmable timer, a power meter to adjust the vibration speed and a main on/off switch.
Power supply: 220 V. 50/60 Hz.
Dimensions: 990 x 600 x 550 mm.
Weight: 35 kg.
