TPS smartCHEM-D, Manual, Page: 8 / 60

8
1.9 Specifications
1.9.1 Dissolved Oxygen
Ranges Resolution Accuracy
ED1 Sensor
0 to 20.00 ppM
20.0 to 40.0 ppM 0.01 ppM
0.1 ppM ±0.2% of full scale of
selected range
0 to 250.0 % Saturation
250 to 450 % Saturation 0.1 % Saturation
1 % Saturation ±0.3 % Saturation
0 to 50.0 % Gaseous
50 to 100 % Gaseous 0.1 % Gaseous
1 % Gaseous ±0.1 % Gaseous
YSI Sensors
0 to 25.00 ppM
25.0 to 40.0 ppM 0.01 ppM
0.1 ppM ±0.2% of full scale of
selected range
0 to 300.0 % Saturation
300 to 450 % Saturation 0.1 % Saturation
1 % Saturation ±0.3 % Saturation
0 to 60.0 % Gaseous
60 to 100 % Gaseous 0.1 % Gaseous
1 % Gaseous ±0.1 % Gaseous
Note : Ranges are automatically selected. Exact auto-ranging points and full scales are subject to
sensor performance.
Sensor Type .......................................... Clark type polarographic sensor, with in-built ATC.
Salinity Correction ............................... 0 to 50.0 ppK, automatic using conductivity/TDS reading.
Temperature Compensation ................ Automatic for membrane permeability.
Automatic for Dissolved Oxygen solubility in ppM mode.
Calibration ........................................... Automatic zero and span calibration.
Sensor Span Range ............................... 65 to 200 %