SUP-DO7019 Liquid analyzing meter dissolved oxygen transmitter

The fluorescent dissolved oxygen sensor adopts a new generation of fluorescence lifetime technology and self-developed high-performance fluorescent materials. No oxygen consumption, no flow rate limitation, no electrolyte required, no maintenance and calibration, no hydrogen sulfide interference, and excellent stability. Built-in temperature sensor, automatic temperature compensation. RS485 output, can be networked without a controller.



Signal interface: Modbus RS-485

No membrane and no electrolyte required

No need to consume oxygenAutomatic temperature compensation

  • Specification

  Product   Dissolved Oxygen sensor
  Model  SUP-DO7019
  Accuracy  ±3%FS
  Measure range  0-20mg/L or 0-200% saturation
  Power supply  6~12 VDC, current <50mA
  Operating temperature   0 ~ 50°C
  Temperature accuracy  ±0.5°C
  Communication  Modbus RS-485
  Ingress protection  IP68
  Sensor material  SS316L/Titanium alloy/POM
  Fluorescent cap life  One year (under normal use)
  Cable  5m, 10m, 15m, 30m
  Response Time 60 Sec
  Temperature Sensor NTC
  Max pressure 3 bar
  Dimension 22mm*188.3mm
  Installation thread M22*1.5 mm
  Calibrations 100% saturated oxygen(or air) calibration and zero point calibration


Need more information?

Contact us for more details about our boilers,solutions and services

This site uses cookies

We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.