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NUEVO MODULO DE CONTROL DE LA EDAD DEL FANGO

SN6 Portable Respirómeter

  • SN6
  • 11
  • 12
  • 17 (si cambiamos los sensores cambian los botones de calibracion el 1 ha cambiado)
Technical Data
ficha-tecnica_SN6_ENGLISH.pdf (1.4MB)
Technical Data
ficha-tecnica_SN6_ENGLISH.pdf (1.4MB)


The SN6 is a portable respirometer which is intended for the control in situ of the sanitary state of autotrophic and heterotrophic bacteria, and for the control of waste discharges. For this purpose, the SN6 has sensors for oxygen, pH and Redox.

PARAMETERS

Using the SN-6 respirometer, the following tests are carried out that provide the following parameters automatically:

  • OUR TEST (Global Respirometry): OUR, SOUR, pH, ORP, Temperature
  • AUR TEST (Nitrification Rate): Rn, AUR, pH, ORP, Temperature
  • TOX TEST (Toxicity): % Inhibition
  • COD TEST: Biodegradable COD

APLICATIONS

  • Primary evaluation of the sludge
  • Detection of waste discharges
  • Automatic control of aeration based on respirometry
  1. Energy optimization: both in the nitrification and in industrial plants with or without nitrification.
  2. Optimization of SBRs.

  • Automatic control of nutrient dosage, based on respirometry.

Respirometry in the active sludges process

  • Respirometry is a technique that allows us to assess, control and protect the active sludge process by providing information about the state or the activity of the biomass. This enables us to anticipate most of the problems that may affect the process, so guaranteeing, right from the outset, that the correct decisions are taken to counter these problems.
  • Respirometry is also a necessary tool for optimizing the active sludge process and the level of toxicity of the wastewater for the microorganisms. It also determines the essential parameters for modeling this process.

ADAVANTAGES SN6

  • Portable, resistant, easy to use and ergonomic equipment.
  • Low maintenance sensors.
  • Reproduction of the process in real conditions.
  • Toxicity trials.
  • Energy optimization.
  • Optimization of the process: Oxygen needs. Nitrification rates and capacity.

CHARACTERISTICS

  • Touch-screen user interface
  • Software for the automatic calculation of OUR/SOUR, Rsn/AUR, etc.
  • Simple data transfer for PC.
  • Data history.
  • Portable cabinet measuring 400x500mm.

ELECTRICAL AND SOFTWARE SPECIFICATIONS

  • Power supply 220 V 50 Hz
  • Battery 10400 mA.
  • 7.5” colour touch screen
  • Wifi, Ethernet connection.
  • Modbus Communication.

TECHNICAL SPECIFICATIONS

OXYGEN

  • Range: 0 - 35mg/l.
  • Max. Temp.: 50ºC.
  • 1 or 2 calibration points (air saturation and 0ppm).
  • Response time 0.06 mg/ 1 sec.

PH

  • Range: 0-14 (Na+ error at > 12.3 pH)
  • Temp. range: 1-99ºC (212ºF).
  • Response time: 95% in 1 second.
  • Isopotential point: pH 7.00 (0 mV)

TEMPERATURE

  • Range: -200ºC to 850ºC.
  • Type of sensor: Class A platinum, RTD.
  • Accuracy: +/- (0.15 + (0.002*t)).
  • Response time: 90% in 13s.

REDOX

  • Range: +/- 2000mV.
  • Temperature: 80ºC (176ºF).
  • Response time: 95% in 1 second.
  • Dimensions: 12mm x 150mm (1/2” x 6”).
 
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