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SUP-DM2800 Dissolved Oxygen meter
  • SUP-DM2800 Dissolved Oxygen meter
  • SUP-DM2800 Dissolved Oxygen meter
  • SUP-DM2800 Dissolved Oxygen meter
  • SUP-DM2800 Dissolved Oxygen meter
SUP-DM2800 Dissolved Oxygen meter
Category: Dissolved oxygen meter
Views: 1636
Applications: SUP-DM2800 Dissolved oxygen is the measure of oxygen dissolved in an aqueous solution. Polarographic measurement principle, the dissolution value depends on the temperature of the aqueous solution, pressure and salinity in solution. The meter uses a liquid crystal display for measuring and displaying DO and medium temperature values, with analog and digital signal outputs and control functions.

dissolved oxygen meter Product Features.jpg

SUP-DM2800 dissolved oxygen meter

       dissolved oxygen meter


Host is fixed: the transmitter can be Paneled, Piped, wall-mounted installation.

Panel installation: requested to stay in the power distribution box on the Panel 138X138mm Square hole, the transmitters are attached to cage back into, and 4 M5 tighten screws. 

dissolved oxygen meter Product Parameters .jpg

Tested units

% / ppm / mg/l / TEMP.



0200 %According to the electrode)


020.00 mg/lAccording to the electrode)


020.00 ppmAccording to the electrode)


0100°CAccording to the electrode)



0.1 %


0.01 mg/l / 0.001 mg/l


0.01 ppm / 0.001ppm





±0.5% of reading ±1Digit


±0.5% of reading ±1Digit


±0.5% of reading ±1Digit


±0.2°C± 1Digit with temperature correction

Temperature compensation

0~50°C NTC30K/NTC22K automation compensation

0~50°C manual temperature compensation

Salinity compensation

0.045.0 ppt manual compensation

Pressure compensation

Compensation range0.5002.500bar or 7.2536.25psi manual adjustment

Calibration mode

Single point or two points calibrations

Working environment temperature


Storage environment temperature



Large backlight LCD display, automatic and manual backlight sensor selection

Output current 1

Isolation-programming 4~20mA corresponding Dissolved oxygen Measuring range, maximum load 500 W

Output current 2

Isolation programming 4~20mA corresponding the temperature range, Max. load 500 W

Communication interface

Relay control

Contact output

RELAY ON/OFF ,240VAC 0.5A Max.


Set of two independent HI/LO Control point , Hysteresis setting

Cleaning setting

ON 0~9999 seconds / OFF 0~999.9 hours

Protection level


Power supply


20V~40VDC, Imax.=0.5A

Installation methods

Wall mounted/ Piped / Paneled

Meter size

144 mm ´ 144 mm ´ 115 mm (H´W´D)

Hole size

138 mm ´ 138 mm (H´W)



Dissolved Oxygen Meter application .jpg

Dissolved Oxygen Meter application.jpg

• Sewage treatment plants:

Oxygen measurement and regulation in the activated sludge basin for a highly efficient biological cleaning process

• Environmental protection water monitoring:

Oxygen measurement in rivers, lakes or seas as an indicator of the water quality

• Water treatment:

Oxygen measurement for status monitoring of drinking water for example (oxygen enrichment, corrosion protection etc.)

• Fish farming:

Oxygen measurement and regulation for optimum living and growth conditions

dissolved oxygen meter.png

          Freely contact us: info@supmea.com     kevinhuang@supmea.com(Skype)       

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cooperation with E+H dissolved oxygen meter

Supmea cooperation with well-known automation manufacturers E+H and Jumo!

cooperation with E+H

dissolved oxygen meter cooperation with E+H and jumo

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             Contact us, to get quotes: info@supmea.com   /   0086-15158063876                

Copyright@Supmea Automation
Address:5th floor, Building 4, Singapore Hangzhou Science & Technology Park, Hangzhou, China
Email: info@supmea.com
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