Portable Activated Sludge Breather

Portable Activated Sludge BreatherSN6

Breath testing is a technique that enables us to evaluate, control, and protect activated sludge processes by providing information about the status or activity of biomass. This enables us to predict most of the issues that may affect this process, ensuring that the right decisions are made from the beginning to address these issues. Breath measurement is also a necessary tool for optimizing the microbial toxicity level of activated sludge processes and wastewater. It also determines the basic parameters for modeling this process.

SN6 is a portable respiratory monitor used for on-site monitoring of the health status of autotrophic and heterotrophic microorganisms, as well as for monitoring wastewater. SN6 is equipped with oxygen, temperature, pH, and ORP sensors.

Testing and Parameters

The SN6 breathing apparatus can be used to perform the following tests, which automatically provide the following parameters:

● OUR test: OUR, SOUR

AUR test (nitrification rate): Rn, AUR

Toxicity testing (toxicity): percentage inhibition rate

Denitrification testing

● COD testing: Biodegradable COD and rapidly biodegradable COD

Cell Retention Time (MCRT)

● Oxygen demand

Using these parameters, the Sicair algorithm calculates the amount of oxygen required by microorganisms at each moment, and uses the technical data of the blower to calculate the operating time of the blower.

application

● Toxicity

● Aeration

● Denitrification process

Nitrification process

SN6 features

● Mobile, lightweight, corrosion-resistant, easy to operate, and ergonomic equipment

Low maintenance sensors

● Toxicity testing

Energy optimization and process optimization

● Oxygen demand

Nitrification rate and capacity

● User Interface: Tablet with SN6 application

Software used for automatic calculation of OUR/SOUR, Rsn/AUR, etc

● Portable aluminum cabinet: 600x600mm

Electrical and software specifications

Power supply: 220V 50Hz

● Wifi, Ethernet connection

● Data recording, trend chart

● Data output

Software that can automatically calculate OUR/SOUR, Rsn/AUR, etc

Key benefits

●MobilityLightweight, transportable, and corrosion-resistant equipment designed for on-site use.

●Low maintenance costsOxygen, pH, temperature, and ORP sensors with minimum maintenance requirements.

●Universality of testingConduct various experiments, including toxicity, nitrification, denitrification, and COD.

●Energy optimizationAllow for excellent aeration control and regulation of oxygen demand.

●The reproduction of realitySimulate the actual situation of biological processes and provide direct information about biomass.

●Real time decision-makingHelp identify problems early and make the right decisions from the beginning.

Optical dissolved oxygen sensor

characteristic

Low maintenance costs (no need to replace electrolytes) and low operating costs (membrane replacement every two years)

Low drift and long calibration intervals

● No polarization required before use

● No minimum traffic requirement

specification

Fluorescence principle (ODS790)

● Cable: (standard 5-10 meters)

● Range: Oxygen: 0-20/L, Saturation: 0-200%, Temperature: 0-50 ℃

Accuracy: Oxygen: ± 0.1 mg/L, Saturation: ± 1%, Temperature: ± 0.5 ° C

Resolution: Oxygen: ± 0.01 mg/L, Saturation: ± 1%, Temperature: ± 0.1 ° C

Compensation: temperature, salinity, pressure

● Protection: IP68

Calibration: 1 or 2-point calibration (0-point and saturation)

Redox sensor

characteristic

● Compact design (integrated)

● High capacity reference, long service life

● Install threads for flexible installation

specification

Principle: Electrical Measurement (DRH79)

● Cable: Standard 5-10 meters (customizable)

● Range: ORP: -2000~+2000 mV Temperature: 0.0~50.0 ° C

Accuracy: ORP: ± 2 mV, Temperature: ± 0.5 ° C

Resolution: ORP: ± 1 mV, Temperature: ± 0.1 ° C

● Temperature: Automatic or manual NTC

● Protection: IP68

Correction: 1 or 2 points (zero and slope)

Material: Polyurethane or PPS

● Size: Diameter 35 millimeters, Length 260 millimeters

Weight: 150 grams

pH sensor

characteristic

● Compact design (integrated)

● High capacity reference, long service life

● Install threads for flexible installation

specification

Principle: Electrical measurement (DPH79)

● Cable: Standard 5-10 meters (customizable)

● Range: pH: 0~14 pH, Temperature: 0.0~50.0 ℃

Accuracy: pH: 0.1% or ± 0.02 pH, temperature: ± 0.5 ° C

Resolution: pH: ± 0.01 pH, Temperature: ± 0.1 ° C

● Temperature: Automatic or manual NTC

● Protection: IP68

Correction: 1 or 2 points (zero and slope)

Material: Polyurethane or PPS

● Size: Diameter 35 millimeters, Length 260 millimeters

Weight: 150 grams