YR01840 Online Dissolved Oxygen Controller

Fabricante: Kalstein

Certificacion europea


Economy online dissolved oxygen controller, 1 or 2 points calibration, 4 to 20mA outputs. The meter is suitable for monitoring the dissolved oxygen and % saturation in water.


• Economy online dissolved oxygen controller is equipped with a polarographic sensor.

• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.

• Salinity and barometric pressure compensations eliminate the measurement error.

• Automatic temperature compensation ensures accurate readings over the entire range.

• Setup menu allows setting the number of calibration points, measurement unit, alarm limits,

hysteresis value, 4 to 20mA output, etc.

• Reset function automatically resumes all settings back to the factory defaults.

Model YR01840
Dissolved Oxygen
Range 0.0 to 20.0mg/L
Resolution 0.1mg/L
Accuracy ±0.5mg/L
% Saturation of Oxygen
Range 0.0 to 200.0%
Resolution 0.1%
Accuracy ±2.0%
Signal Output 4 to 20mA
Load Max. 500Ω
Low or High Alarm 0.00 to 20.00mg/L, selectable
Communication Interface RS485
Connection Terminals Detachable screw terminals
General Specifications
Calibration Points 1 or 2 points
Temperature Compensation 0 to 40°C/32 to 104°F, automatic
Pressure Correction 60.0 to 112.5kPa/450 to 850mmHg
Salinity Correction 0.0 to 35.0g/L
Environmental Conditions Ambient temperature <60°C, relative humidity <80%
Power DC24V
Dimensions 96(L)×96(W)×75(H)mm
Weight 350g
Order Code Accessories
YR01840 IE-80T industrial dissolved oxygen electrode
DO electrolyte solution
DO membrane cap

Additional information

Weight 1,5 kg
Dimensions 26 × 20 × 11 cm

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