Specifications:

Trough Length: 9-1/2 inches with 47 etched 0.5 cm graduations. Sample Reservoir Capacity: 75 ml

Overall Length: 14 inches. Overall Width: 3-1/4 inches. Weight: 1-3/4 pounds.

Leveling: 2-leveling screws and spirit level.

The Bostwick Consistometer is the preferred choice for measuring consistency, and flow rate in a

variety of products. You can use the “Bostwick” on any viscous material like sauces, salad dressings,

paints, chemicals or cosmetics. The normal way to use the Consistometer is to measure the distance

a sample flows in a given time interval.

The “Bostwick” is a long trough with 0.5 cm graduations along the bottom. The trough is separated

near one end by a spring loaded gate. This forms a chamber where the sample is loaded.

To perform a test, first a sample is loaded, the then the gate is opened and a  timer is started.

At a predetermined time the position of the sample in the trough is recorded.

The question is frequently asked about recommendations for standards on products. Each of

our customers set their own standards and operating procedures based on the individual

characteristics of there products.

The “Bostwick” also complies to with the procedures established in Mill Spec R-81294D

and ASTM F1080-93