SIN-DO7018 Optical dissolved oxygen sensor

Accuracy:1%

Signal interface: Modbus RS-485

No membrane and no electrolyte required

No need to consume oxygenAutomatic temperature compensation

  • Introduction

Dissolved Oxygen Sensor is an essential tool used to measure the amount of oxygen dissolved in a liquid. It is widely used in various industries, including environmental monitoring, wastewater treatment, aquaculture, and fish farming. The sensor works by measuring the amount of oxygen molecules present in the liquid using various techniques such as optical, electrochemical, and thermal methods.

The most commonly used method is the electrochemical method, which involves the use of a sensing electrode and a reference electrode.

When the sensor is placed in the liquid, the oxygen present in the liquid reacts with the sensing electrode, producing a voltage that is proportional to the concentration of dissolved oxygen in the liquid. This information can be used to monitor water quality, assess the health of aquatic organisms, and optimize production in various industries. The dissolved oxygen sensor is a critical tool in ensuring the safety and quality of liquids in various industrial and environmental applications.

  • Specification

  Product   Dissolved Oxygen sensor
  Model  SIN-DO7018
  Accuracy  1%
  Measure range  0-20mg/L or 0-200% saturation
  Maximum water depth  10m
  Power supply  DC 5~24 VDC, current <50 mA
  Operating temperature   0-50°C
  Temperature accuracy  ±0.2°C
  Signal interface  Modbus RS-485
  Ingress protection  IP68
  Sensor material  Titanium alloy
  Fluorescent cap life  One year (under normal use)
  Cable  5m, 10m, 15m, 30m
  • Introduction

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Sinomeasure Automation

Sinomeasure is committed to industrial process automation sensors and instrument since its establishment for decades. The main products are water analysis instrument, recorder, pressure transmitter, flowmeter and other field instruments.