*mydirectindustry

Catalogs
ERICHSEN GmbH & Co. KG
Technical Description Model 494 MC

Technical Description Model 494 MC

Product catalog summary

Overview: The ERICHSEN Washability and Scrubbing Resistance Tester, Model 494 MC, is designed to assess the washing and scrubbing resistance and cleanability of dispersion paints, particularly wall paints. It supports various testing standards including DIN 53 778-2, ASTM D 2486, and DIN EN ISO 11998.

Specifications:

Dimensions: 590 x 370 x 280 mm
Weight: Approx. 22 kg
Power Supply: 100 - 240 VAC, 24 VDC / 3 A
Stroke Rate: 5 - 70 double strokes/min
Stroke Path: 10 - 300 mm

Testing Procedures:

DIN 53 778-2: Uses a pig bristle brush with a 250 g load, continuous washing fluid application, and checks for contamination removal or substrate exposure.
ASTM D 2486: Utilizes a nylon brush with a 454 g load, manual washing liquid application, and measures the number of double strokes until substrate exposure.
DIN EN ISO 11998: Employs an abrasive pad with a 135 g load, single washing fluid application, and evaluates mass loss and layer thickness loss after 200 double strokes.

Design and Operation: The device features a touch panel for easy operation, allowing control over stroke settings and storage of up to 20 test sequences. It can perform up to three tests simultaneously with high repeatability due to its microcontroller-operated step motor.

Order Information: The tester is supplied with essential components like a power pack, glass plate, and stainless steel trough. Optional accessories and spare parts are available for specific testing standards and requirements.

Accessories and Spare Parts: Various brushes, holders, and pads are available for different testing standards. Additional components like micro-dosing pumps and PVC foils can be ordered as needed.

Catalog excerpts

Washability and Scrubbing Resistance Tester Model 494 MC Operation via touch panel Adjustable stroke rate and stroke path Parameter storage for 20 test cycles testing equipment for quality management Technical Description For the determination of the DIN 53 778-2 cleanability of dispersion paints

Open the catalog to page 1

The ERICHSEN Washability and Scrubbing Resistance Tester, Model 494 MC, is mainly intended for the determination of the washing and scrubbing resistance as well as cleanability of dispersion paints (specifically ”wall paints”)., The wide range of its adjustable parameters allows also some further tailored/customized testing matters (for example for testing cleaning agents/solutions, etc.) as well. In the above standard applications a matt black PVC foil will be coated, and - if required - soiled in a defined manner. After clamping into the device it will be exposed under the influence of a washing...

Open the catalog to page 2

Please refer also to our Technical Leaflet 494 MC-Basic (DIN / ISO). Postfach 1264 I 58652 Hemer I Germany I Tel.+49(0)2372-9683-0 I Fax+49(0)2372-6430 I www.erichsen.de I [email protected]

Open the catalog to page 4

All ERICHSEN GmbH & Co. KG catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list