Water analyzer
flowfor integration

water analyzer
water analyzer
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Characteristics

Measured entity
water
Measured value
flow
Configuration
for integration

Description

Loveland, Colorado, October 2002 — For the first time, an on-line sludge volume index measurement can provide wastewater treatment plant operators early warning of upset conditions. With Hach’s OptiQuant SVI Analyzer, operational decisions can be based on Sludge Volume results that have been determined objectively and accurately. The analyzer gives operators a reliable, continuous analysis of Sludge Volume without frequent minimal intervention. The in-situ measurement provides accurate analysis by measuring a true representative sample directly in the aeration basin. In addition, the OptiQuant SVI Analyzer saves valuable time with on-line analysis and graphical display of the settling curve. This eliminates the need for manual plotting to determine sludge age and return activated sludge flow rate. During a measurement cycle, the OptiQuant SVI Analyzer utilizes a sampling vessel that is submerged in the aeration basin. Liquid is purged from the vessel with air from a built-in air compressor. When the sampling vessel is full of air, a valve is opened, allowing the sludge to enter. A sampling orifice allows solids particles and flocs to remain intact within the vessel, without the aid of moving parts. The settling rate and final settled sludge volume are measured with the Infra-Cam™ device inside the sampling vessel. With the addition of an OptiQuant TS-line suspended solids probe, the analyzer calculates the Sludge Volume Index. The OptiQuant SVI Analyzer is a convenient tool for the continuous monitoring of Sludge Volume and Sludge Volume Index in-situ, with objective, accurate results.

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*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.