MODERNER STM-VII Stormer Viscometer meets BYK standards

The STM-VII Stormer Viscometer meets the BYK standard. This Stormer Viscometer Measurement range is 40~141KU and uses an LCD screen. The STM-VII can display KU value, gm value and reference mPa.s value (or cP value) simultaneously.

Model：

STM-VII

Certificate

Moderner

Manufacturer authorization

Contact

Details SPEC

Moderner STM-VII Stormer ViscometerSPEC

Moderner STM-VII Stormer ViscometerDetails

Moderner STM-VII Stormer ViscometerPacking list

SKU: NB033426

Measurement range: 40~141KU，32~1099g，27~5274cP

Swirl/spin speed: 200rpm

Precision: ±1%F.S

Reproducibility: ±0.5%F.S

Power supply Voltage: Input AC 111/220V 50/60Hz Output DC 24V

STM-VII

Stormer Viscometer

The new STM-VII digital Stormer viscometer is suitable for determining the KU viscosity of coatings, paints and related products. The instrument is digitally displayed, no weights are required, and the LCD screen simultaneously displays the KU value, gm value and reference mPa.s value (or cP value), simplifying the test procedure.

Modern Environment STM-VII Stormer Viscometer Detail Figure 1

Meets standards

ASTM D562 Standard Test Method: Determination of KU Viscosity of Coatings Using a Stormer Viscometer

GB/T 9269 "Determination of viscosity of coatings -- Stormer viscometer method"

Operating Principle

The principle is to immerse an offset paddle in a test sample and express the viscosity of the sample, i.e., the gm viscosity, by using the load value at 200 rpm (corresponding to the weight mass of a mechanical Stormer viscometer). The gm value is usually converted to the KU value (Krebs Unit) to express the viscosity of the sample.

The instrument has an RS-232 serial printing interface, which can print and display results online. The mPa.s value (or cP value) is converted from ASTM D562 standard and is for reference only. 1cP=1mPa.s. Considering the different habits of users at home and abroad, the instrument provides 1 500mL sample cup randomly. The STM-VII is available in English.

FAQ

QIs the price listed on the website the final cost for overseas purchases?

ANo, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.

QWhat is the specific process for purchasing the product?

AFirst, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.

QWhat should I do if the instrument I purchase needs repair?

AAfter-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.