東亜ディーケーケー List of Products and Services

The "SSF-1600 model" is an instrument that continuously measures the concentration of suspended solids (SS) in wastewater, sewage, and industrial effluents, as well as the concentration of activated sludge (MLSS) in aeration tanks, using an optical system. It consists of a small, lightweight infrared detector that is immersed in the sample water and a converter that outputs the SS concentration as DC 4-20mA and RS-485. Additionally, the small, lightweight stainless steel detector is designed to minimize the adhesion of dirt to the detection surface due to the cleaning effect of the sample water flow rate. 【Features】 ■ Continuous measurement of SS and MLSS concentrations in sample water using infrared scattering light measurement method ■ The detector is small, lightweight, and made of stainless steel, making maintenance operations safe and easy ■ Wide measurement range (0-30000 mg/L) *For more details, please refer to the PDF document or feel free to contact us.

"SOLITAX" is a turbidity and SS meter available in two types: immersion type and pipe insertion type, which does not require sampling. The immersion type detector can be selected from two materials: resin (PVC) and metal (SUS). The pipe insertion type detector is available only in metal (SUS). It comes standard with a wiper cleaning function, allowing for stable measurements over long periods. 【Features】 ■ Choose between immersion type or pipe insertion type ■ Turbidity is measured using 90-degree scattered light ■ SS is measured using two-direction detection with 90-degree and 140-degree scattered light ■ Can measure even black samples ■ Equipped with an automatic wiper cleaning function ■ Automatically performs cleaning at set intervals ■ The SC4500 converter can connect two detectors, enabling simultaneous 2-channel measurement *For more details, please refer to the PDF document or feel free to contact us.

The "SONATAXsc" emits ultrasonic waves underwater, receives the reflected waves from the sludge, and determines the echo intensity to capture the sludge interface. The sludge level can be selected as either the depth from the water surface or the height from the bottom of the tank. In treatment processes such as activated sludge treatment, it can detect settled sludge and efficiently perform sludge extraction. 【Features】 ■ Can be installed in existing tanks due to various installation methods (fixed type, rotating type, hanging kit) ■ Automatic cleaning function with a magnet wiper for easy maintenance ■ Auto-scan of the emission frequency to set optimal conditions for sludge concentration ■ Automatic correction of the verticality of the detection unit *For more details, please refer to the PDF document or feel free to contact us.