Online dissolved oxygen adopts iot monitoring technology, which can be viewed by ipad, mobile phone or laptop.It can be widely used in wastewater treatment, pure water, circulating water, boiler water and other systems, as well as electronics, electroplating printing and dyeing, chemical, food, pharmaceutical and other process fields, and in large-scale sewage treatment plants, industrial process monitoring and other applications

【Technical Indicators】

◆ Range: mg/L 0~20mg/L; Air:0～100%; Temp:0～55.0℃

◇ Accuracy: mg/L02: ±1%±1Digit; Air: ±1%±1 Digit; Temp: ±0.1%±1Digit Temperature compensation: -5.0~55°C automatic compensation

◆ Pressure compensation: 0.500~2.500bar manual adjustment

◇ Salinity compensation: 0.0~70.0ppt manual setting compensation

◆ Analog output 1: isolated 0/4~20mA output can be programmed to correspond to DO measurement setting

◇ Analog output 2: Isolated 0/4~20mA output can be programmed to correspond to temperature measurement settings

◆ Relay output: high and low point lag arbitrary program setting

◇ Cleaning contact: open 0-999 seconds / close 0-999 minutes / delay 0-99 seconds, program setting time control

◆ Working temperature: -5~45°C

◇ Power input: 88-265VAC wide power supply 50/60Hz or 24V DC optional

◆ Protection class: IP65

◇ Instrument size: 144*144*115mm

◆ Hole size: 138*138mm

◇ Installation method: wall installation. Plate mounting. Round tube hanging

◆ Weight: 0.8Kg