Potato starch scales
KSW

€3,700.00 *

Prices plus VAT plus shipping costs

Delivery time on request

Eichung | FAQ zur Eichung

  • BW10019
  • Potato starch scales<br />KSW
  • Semi-automatic potato starch scales with starch content display
Zero
Zero
Rücksetzen der Anzeige auf Null
Uhranzeige / Datumanzeige
Uhranzeige / Datumanzeige
Druck von Wägedaten mit Datum, Uhrzeit und Ident.-Nr.
Tara-Funktion
Tara-Funktion
Rücksetzen der Anzeige auf 0.
Datenschnittstelle RS 232
Datenschnittstelle RS 232
Bidirektional, zum Anschluss an einen Drucker oder PC
Eichfähig
Eichfähig
EU Eichzulassung Klasse III
Beleuchtetes LCD Display
Beleuchtetes LCD Display
CE Kennzeichnung
CE Kennzeichnung
Das Produkt entspricht den Anforderungen der Harmonisierungsrechtsvorschriften.
Justierung über Tastatur
Justierung über Tastatur
Zum Einstellen der Genauigkeit. Externes Justiergewicht notwendig
Netzbetrieb
Netzbetrieb
Made in Germany
Made in Germany
Made in Germany
The starch content of potatoes is an important quality characteristic. Potatoes come in... more
Product information "Potato starch scales KSW"

The starch content of potatoes is an important quality characteristic. Potatoes come in different varieties. For waxy potatoes, a relatively low starch content is desirable (10-12%). For medium potatoes, the starch content should be around 12-14%, and for floury potatoes, it should be 15-18%. To determine these values quickly and efficiently, Bosche has developed the verifiable KSW potato starch scales.

Weighing procedure
A sample of properly washed potatoes is weighed when dry, and then again when under water. The buoyancy, and thus the underwater weight, of the potatoes varies in line with their starch content (dry content). The higher the starch content, the higher the underwater weight of the potatoes. 
With this method, it is no longer necessary to weight exactly 5 kg of potatoes and to then compare the measured weight with reference values in a table. By determining the dry weight and the underwater weight, the starch scale automatically calculate the specific density. Based on standardised formulas, the actual starch content of the potatoes is determined. 
Simply place between 4 and 7 kg of potatoes (or as many potatoes as fit into the basket) on the scale – the rest is done by the BOSCHE KSW.

With our optional printer, you can print tickets showing the starch content with date and time.

Advantages of potato starch scales

  • Potato hydrometer - Determination of dry matter content
  • Catering for variable potato sample weights – no need for time-consuming sample preparation
  • No need to refer to tables – reducing likelihood of errors
  • Automatic lifting and lowering of scale – for greater efficiency without back strain
  • Ideal for professional weighing where accuracy and efficiency are essential
  • Suitable for continuous operation during harvest time

Scope of delivery:

  • Scales frame
  • Stainless steel bucket
  • Stainless steel basket

Optional:

  • Printer
Related links to "Potato starch scales KSW"
Available downloads:

Starch content calculation procedure

Type Display

Calibrating of basket underwater weight​

  • Switching on the scale

  • Setting empty wire basket weight to zero

  • Lower the basket into the water bucket – the scale record the underwater weight of the basket

Always first determine the underwater weight of the basket, as it must be taken into account for the determination of the accurate underwater weight of the potato sample.​

This procedure only needs to be completed once. The weight is permanently stored in the scale, even when they are switched off. The underwater weight of the basket only needs to be determined again after the scale have been re-verified.

Kartoffelstärkewaage - Dichtebestimmung

Kartoffelstärkewaage - spezifisches Unterwassergewicht

Calculating starch content of potato sample​

  • Place 4 to 7 kg of washed and dried potatoes in the basket; press F1 to save the dry weight

  • Lower the basket with the potatoes into the water until they are fully submerged; press F2 to save the underwater weight

  • The scale automatically calculate and display the starch content of the batch

  • If the scale is connected to a printer, you can now print a ticket

 

The scale is ready for the next batch

Stärkewaage - Stärkebestimmung Halbautomatische Kartoffelstärkewaage mit direkter Anzeige des Stärkegehaltes
TypeMax. batch weight Max. batch weightAccuracy, dDisplayPrice in €, plus VAT

Potato starch scale
KSW

100 kg 2 g KSW 3700,-
Printer     Preisgünstiger Bondrucker mit Cutter 320,-
VerifiableMax. batch weight Max. batch weightVerification value, eDisplayPrice in €, plus VAT
Verified potato starch scale
KSW-E Eichfähig
100 kg 50 g KSW 3900,-

 

 

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