IEC60335-2-14 Testing Equipment Stainless Steel Sieves

IEC60335-2-14 High Quality Testing Equipment Stainless Steel Sieves SN1406

Product Information:

The 170µm and 250µm sieves are to meet the requirements of IEC 60335-2-14 Clause 3.1.9.10, the3mm, 4mm, 7mm and 8mm sieves are to meet the requirements of IEC 60335-2-14 Clause 19.102.

Technical Parameters:

Hole diameter: Φ170µm, Φ250µm, Φ8mm, Φ7mm, Φ4mm, Φ3mm (each one piece)

Material: stainless steel.

Operation Steps:

• Please refer to the relevant standards, here IEC 60335-2-14 Clause 3.1.9.10 is taken as an example:
• 3.1.9.110 Food mixers with beaters for mixing cake batter are operated with the beater blades as close as possible to the bottom of a bowl containing dry sand having a grain size between 170 um and 250 m. The height of the sand in the bowl is approximately 80 % of thelength of the effective part of the beater.
• Food mixers with kneaders for mixing yeast dough are operated with the kneaders in a bowlfilled with a mixture of flour and water.
• Note 1 to entry: The flour has protein content of 10 % 1 %, based on a negligible water content of the flourand without chemical additives.
• Note 2 to entry: In case of doubt, the flour is more than two weeks but less than four months old. lt is stored inplastic bags with as little air as possible.
• The bowl is filled with a mass of flour in grams equal to 35 % of its capacity in cm3, 72 g ofwater at a temperature of 25 C : 1 C being added for each 100 g of flour.
• Note 3 to entry: in case of doubt, the quantity of water is 1,2 times that necessary for the consistency of themixture to be 500 Brabender units at 29 "C 1C, measured using a farinograph.
• For hand-held food mixers, the kneaders are moved in a figure-of-eight movement at a rateof 10 to 15 movements per minute. The kneaders are to touch the wall of the bowl at oppositepoints and be in contact with the bottom of the bowl. lf a bowl is not provided, a bowl is usedthat has a height of approximately 130 mm and an inner diameter of approximately 170 mm atthe top, tapering down to approximately 150 mm at the bottom. lts inner surface is smoothand the wall and bottom blend smoothly.