Application:RETSCH analytical sieve shakers are used in research & development, quality control of raw materials, interim and finished products as well as in production monitoring.
Features:
- Throwing motion with angular momentum
- For wet and dry sieving
- Short sieving times
- Low-noise, maintenance-free
AS 200 basic:
Basic model with membrane keypad, digital indication of performance and time
AS 200 digit cA:
Added features model with membrane keypad, digital indication of controlled amplitude and time, interval sieving
AS 200 control:
like AS 200 digit cA but with freely selectable intervals. Up to 99 programs can be stored. The AS 200 control is calibratable and allows for 100% reproducibility of sieving results all over the world, also when comparing different machines. With integrated USB interface for the evaluation software EasySieve®. Like the other control units, the AS 200 control meets the requirements for test equipment monitoring pursuant to ISO 9000 ff.
AS 300 control:
like AS 200 control; also suitable for sieves up to 315 mm diameter and for higher loads.
AS 450 basic:
Basic model, 9 power levels, digital time indication, interval sieving
AS 450 control:
like AS 200 control; also suitable for sieves up to 400 mm and 450 mm diameter. The optimized electromagnetic drive of the AS 450 in combination with the patented CET technology enable amplitudes of up to 2.2 mm, even with high loads of max. 25 kg sieving material. This eliminates the need for time-consuming re-sieving.
Technical data: | | | | | | |
| AS 200 basic | AS 200 digit cA | AS 200 control | AS 300 control | AS 450 basic | AS 450 control |
Measuring range: | 20 µm – 25 mm | 20 µm – 25 mm | 20 µm – 25 mm | 20 µm – 25 mm | 20 µm – 25 mm | 20 µm – 25 mm |
Dry/Wet measurement: | yes / yes | yes / yes | yes / yes | yes / yes | yes / yes | yes / yes |
Max.batch/ feed capacity: | 3 kg | 3 kg | 3 kg | 6 kg | 15 kg | 25 kg |
Max. number of fractions (depending on sieve size) | 9 / 17 | 9 / 17 | 11 / 23 | 9 / 17 | 12 / 8 | 13 / 9 |
Max. mass of sieve stack: | 4 kg | 4 kg | 6 kg | 10 kg | 50 kg | 50 kg |
Setting of amplitude: | analog | analog | digital | digital | digital | digital |
Adjustment range of amplitude: | 1 – 100 % | 0.2 – 3 mm | 0.2 – 3 mm | 0.2 – 2.2 mm | 0 – >2 mm | 0.2 – 2.2 mm |
Sieve acceleration: 1 g = 9.81 m/s2 | – | – | 1.0 – 15.1 g | 1.0 – >10 g | – | 1 – >11 g |
Time display (min): | digital 1 – 99 | digital 1 – 99 | digital 1 – 99 | digital 1 – 99 | digital 1 – 99 | digital 1 – 99 |
Interval operation: | – | 10 s fix | yes | yes | 10 s fix | yes |
Programs: | – | – | up to 99 | up to 99 | 1 | up to 9 |
Incl. Test certificate/ can be calibrated: | – | – | yes | yes | – | yes |
Serial USB interface: | – | – | yes | yes | – | yes |
Sieving motion | Throwing motion with angular momentum | Throwing motion with angular momentum | Throwing motion with angular momentum | Throwing motion with angular momentum | Throwing motion with angular momentum | Throwing motion with angular momentum |
Suitable sieve sizes (mm): | 100 / 150 / 200 / 203 | 100 / 150 / 200 / 203 | 100 / 150 / 200 / 203 | 100 / 150 / 200 / 203 / 305 / 315 | 400 / 450 | 400 / 450 |
Height of sieve stack: | up to 510 mm | up to 510 mm | up to 620 mm | up to 510 mm | up to approx. 830 mm | up to approx. 963 mm |
Size (W×H×D mm): | 417×212×384 | 417×212×384 | 417×212×384 | 417×222×384 | 680×280×680 | 714×435×658 |
Weight: | approx. 35 kg | approx. 35 kg | approx. 35 kg | approx. 42 kg | approx. 140 kg | approx. 200 kg |
Sieves, collecting pans and clamping device have to be ordered separately.
IQ/OQ documents on request