Online Dissolved Oxygen Meter for Water Testing Lab

Online Dissolved Oxygen Meter for Water Testing Lab

Industrial online dissolved oxygen controller, 1 or 2 point calibration, 4 to 20 mA outputs, the meter is suitable for monitoring the concentration of dissolved oxygen and % saturation in water.

Features

Automatic temperature compensation ensures accurate readings over the entire range.

Economical online dissolved oxygen controller is equipped with a polarographic electrode.

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

Salinity and barometric pressure compensations eliminate the measurement errors.

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

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

hysteresis value, 4 to 20 mA output, etc.

Parameters

Dissolved Oxygen        Range  0.00 to 20.00 mg/L

            Resolution       0.01 mg/L

            Accuracy          ±0.5 mg/L

Communication          Signal Output  4 to 20 mA

            High/Low Limit Alarm 0.00 to 20.00 mg/L, selectable

            Load    Maximum 500 Ω

            Communication Interface       RS485

            Connection Terminals Detachable screw terminals

% Saturation of Oxygen          Range  0.0 to 200.0%

            Resolution       0.1%

            Accuracy          ±2.0%

Others Calibration      1 or 2 points

            Temperature Compensation   0 to 40 °C/32 to 104 °F, automatic

            Pressure Correction    60.0 to 112.5 kPa / 450 to 850 mmHg

            Salinity Correction      0.0 to 35.0 g/L

            Environmental Conditions       0 to 50°C / 32 to 122°F, relative humidity < 80%

            Display LCD display (70 × 45mm)

            Power supply   DC24V

            Dimensions     96 × 96 × 75 mm

            Weight 350g