What functions and key technical parameters should a gluten tester meet?

ST007BP double-head gluten tester is a special instrument for determining gluten content and gluten quality (gluten index) in flour, and the gluten index is used to evaluate the strength of gluten. It is applicable to the determination of wheat flour and whole wheat flour, and is widely used in food and flour processing, grain and oil research institutions, grain storage and other departments, with convenient operation and accurate measurement. It is composed of ST007B gluten washing instrument, ST008 gluten index instrument and ST009 gluten drying instrument.

Gluten washing instrument: a device used to wash out gluten from flour samples through a specific process. Its key technical parameters include: the amount of washed wheat flour is 10.00±0.01g, the stirrer speed is 120r/min, the fine washing net specification is GFIW0.08/0.045 (plain weave) (200 meshes/inch), the coarse washing net specification is GFIW0.0630/0315 (plain weave) (26 meshes/inch), the dough mixing time is 0-1min (adjustable), the washing time is 1-9min (adjustable), the difference between two determination results of gluten content is not more than 1.0% of the average value, the working voltage is AC220V±10% 50Hz, the working environment temperature is 0~40℃, relative humidity <80％, the overall dimension is 280×320×380mm, and the weight is 18kg. It also has advantages such as increased washing time adjustment range, improved flow stability by double pump water supply, single and double head operation, and improved anti-corrosion performance due to redesigned appearance.

Gluten index instrument (gluten centrifuge): a special instrument for wheat flour wet gluten dehydration and gluten index determination. Its key technical parameters are: working voltage AC220V, motor power 25W, motor speed 6000r/min and 3000r/min, sieve box orifice plate Φ 0.6mm×1.25mm, working time 0.5～5min (adjustable), and overall weight 6kg. It has the characteristics of stable operation, stable performance and convenient operation, and is an ideal alternative to similar imported instruments.

Gluten drying instrument: a special instrument for determining the dry gluten content of wheat flour, which is used with gluten washing instrument and gluten index instrument. Its key technical parameters include: working power supply AC220V 50Hz, rated power 650W, relative humidity <90%, working temperature 180-200℃, overall dimension 230×250×110mm, and weight 2.5kg.

The technical indicators of ST007BP double-head gluten tester implement the national standard GB/T5506.2-2024 "Wheat and Wheat Flour - Gluten Content - Part 2: Determination of Wet Gluten and Gluten Index by Instrument Method". Shandong Shengtai Instrument Co., Ltd. provides quality assurance for the instrument: the provided instrument materials are new, meet national quality standards and have manufacturer's qualification certificates; the provided materials and main components meet the technical requirements specified in the technical data; the overall quality guarantee period of the equipment is one year (excluding normal wear of易损 parts); in case of instrument quality problems during the quality guarantee period, the company is responsible for free maintenance; if the equipment failure is caused by the user's responsibility, the company is responsible for maintenance with reasonable charges; the company supplies spare parts at preferential prices for life and provides lifetime maintenance for the whole machine; after the expiration of the quality guarantee period, when the user needs maintenance and technical services, the company only charges the cost.

Note: The instrument appearance pictures, dimensions, volume and weight are for reference only. If the instrument is updated, there may be slight changes without prior notice.