SSVI Sludge Sedimentation Tester

NegotiableUpdate on 01/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The default timer is 30 minutes for testing, but it can be set between 1 and 99 minutes. The timer at the end of the test will emit a sound signal. SSVI reader 306 is used to measure the settling rate of sludge and has an indicative effect on turbidity and MLSS. Compatible with standard SSVI measuring instrument 305. The instrument is illuminated by an infrared beam, and the infrared energy absorbed by the sludge is correlated with the solid content. In this way, the settled sludge will absorb more light energy compared to the clarified upper layer liquid, thus obtaining the sludge height. The curve of sludge height and time can be obtained, and the settling rate and SSVI can be obtained from these data. The following is an example of SSVI chart.

Product Details

Special volume index after mixingSSVI（Stirred Specific Volume）Used to determine the settling performance of activated sludge. This is a simple and fast experiment, but it can provide important information about sludge settling.SSVIIt can be used for routine operations in processing plants and also for the design of sedimentation tanks.
Comes with user manual, detailed introductionSSVIThe testing process and explanation of the obtained test results.

This device includes
·Low speed mixer and timer unit
·Organic glass tube with 50cm scale and stirring blades
·Power adapter (independent unit 311 type)

The default timer is30The testing time is minutes, but it can be set within1to99Minutes of time.
The timer at the end of the test will emit a sound signal.

SSVIReading instrument306

　　SSVIThe reader measures the settling rate of sludge, including turbidity andMLSSIt has an indicative function. Compared to standardsSSVImeasuring instrument305Matching.
The instrument is illuminated by an infrared beam, and the infrared energy absorbed by the sludge is correlated with the solid content. In this way, the settled sludge will absorb more light energy compared to the clarified upper layer liquid, thus obtaining the sludge height. The curve of sludge height and time can be obtained, from which the settling rate andSSVIThe following isSSVIExamples of charts.

becauseSSVIShould be in line with3.5g/l MLSSRegarding sludge, it should be done under normal circumstances2Test and speculate. Generally speaking,1One test does not dilute, the other test dilutes1Multiple times（MLSSHalf of it is very simple. Due to the ability of the reading instrument to evaluateMLSSI（MLSS Indicator）The dilution does not need to be very precise. In addition, the reading instrument can be used from2Speculation was made during a test, and it was concluded thatSSVI 3.5（3.5g/l MLSSunderSSVI）.
　　SSVIThe reading instrument can be used inExcelFile format stores data, which can be accessed through a network orUSBConnect for reading. The reading instrument can be used for data analysis and can also be displayed on the instrument screenSSVIThe result.
The following curve displays the settlement curve and settlement parameters, which is simple and fast.