Specifications

Motor power

0.18kW, 3 phase

Maximum input particle size

10mm

Width x Height x Depth

1000 x 960 x 800mm

Weight

135kg

Hopper capacity

25kg

Dust extraction

1 extraction port available

Options

Options Sample bins:
Option 1 – Single split + Remainder
Option 2 – Duplicate Split + Remainder
Bypass bin available for Option 2

Warranty

ROCKLABS Standalone RSD is sold with a 2000 operating hours or one year warranty (whichever comes first), covering all parts (excluding wear parts) and labour if used under laboratory conditions.

Comments on taking
a representative split

Taking a representative split from a large sample is not as simple as many people believe. Rolling on a mat, multiple grabs or riffle splitting do not produce accurate results. A classic study* conducted at Bradford University demonstrated that a rotating sample divider provided the best results.

* Critical evaluation of powder sample procedures. Allen T and Khan A. A, The chemical Engineer, May 1979, pp108 - 112

Standard deviation of samples %

Dividing

Cone and quartering

6.810

Scoop sampling

5.140

Riffle splitting

1.010

Table sampling

2.090

Rotating splitting

0.125

Random variation

0.076

Shipping Dimensions

Width x Height x Depth

1000 x 960 x 800mm

Weight

296kg