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Rotary Cone Sample Divider LABORETTE 27
A perfect sample preparation is the indispensable foundation for every analysis – because any errors will be reflected in the results later on. Therefore the reliable creation of guaranteed representative subsamples plays an absolutely central role. The FRITSCH Rotary Cone Sample Divider LABORETTE 27 offers the ideal conditions: it is the only sample divider on the market dividing your samples with up to 3,000 dividing steps per minute centred over a rotating dividing cone into up to 30 separate channels. Each individual sample with identical chemical and physical properties – and with 99.9 % accuracy for many more sample materials than any other similar method. The best sample division, possible today.
The sample feed funnel of the LABORETTE 27 guides the sample material centred onto the point of the rotating cone. The rapid rotation of the entire system accelerates the sample material outwards along its surface and divides it through up to 30 guiding channels into chemically and physically precisely identical subsamples. Your advantage: greatest division precision during sample division for the best possible accuracy and representative samples. For the division of liquid samples, the funnel is simply repositioned for eccentric division.
Rotary Cone Sample Divider LABORETTE 27
Features
- Compact basic instrument, combinable with 6 different dividing heads
- Easy cleaning due to removable dividing head
- Up to 3,000 division steps per minute
- Variable division ratios
- Division of dry samples and suspensions without modification of the instrument
- Maintenance-free drive motor with slipping clutch, rotational speed 100 rpm
- Recyclable, heavy-duty cast aluminium housing
- Glass collecting vessels from 15 ml to 500 ml
- Quick clamp device for sample bottles 250 ml and 500 ml
- Adapted sample division with the Vibratory Feeder LABORETTE 24
specifications
| Division ratio | 1:8, 1:10, 1:30 |
|---|---|
| Number of possible sub-samples | 8, 10 or 30 |
| Division | wet/dry |
| Materials | POM Plastic, aluminium or PTFE-coated aluminium |
| Capacity of sample bottles | 15, 20, 32, 30, 250, 500 ml |
| Max. feed particle size | 10 mm, 2.5 mm |
| Max. sample quantity | 4,000, 2,500, 300 ml |
| Maintenance-free drive motor with slipping clutch | rotational speed 100 rpm |
| Instrument also available in the following voltage | 115 V/1~, 50-60 Hz, 90 watt – order no. 27.1410.00 |
| Electrical Details | 230 V/1~, 50-60 Hz, 90 Watt |
| Emission sound pressure level at the workplace according to DIN EN | approx. LpAd = 37 dB |
| Weight | 7.7 kg |
| Dimensions (W x D x H) | bench top instrument 27 x 45 x 46 cm |
Manufacturers
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Document
Rotary Cone Sample Divider LABORETTE 27
Industries
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Methods
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Spares and accessories for LABORETTE 27
DIVIDING HEADS INCL. SAMPLE BOTTLES AND FUNNEL
Dividing heads are available in the division ratios of 1:8; 1:10 or 1:30 made of stable POM plastic. Anodised aluminium dividing heads – 1:8 and 1:10 – are available for materials and suspensions with abrasive properties. For especially aggressive solids and suspensions, select the resistant PTFE-coated aluminium dividing head 1:30.
FUNNELS
Each dividing head of the LABORETTE 27 is delivered with a funnel of 10 mm diameter, the dividing heads with division ratios of 1:30 are additionally supplied with a 5 mm funnel. There are also funnels of 15 mm and 22 mm diameter for perfect adaptation to the respective particle size available, as well as special funnels for suspensions.
