Specifications - YSI EcoSense ODO200 User Manual

Symptom
Instrument will
not calibrate
dissolved oxygen.
DO readings are
inaccurate.
Dissolved Oxygen
values display
Over or Undr on
Run screen.
S P E C I F I C A T I O N S
These specifications represent typical performance and are subject to
change without notice. For the latest product specification information,
please visit YSI's website at ysi.com or contact YSI Tech Support.
Parameter
Temperature 0 to 50°C*
Dissolved
Oxygen
Barometer
1. Verify calibration routine - correct
barometric pressure, salinity input,
and calibration environment.
2. Allow sufficient stabilization time for
dissolved oxygen and temperature.
3. Check sensor cap. Clean, rehydrate
or replace as necessary.
4. Contact YSI Tech Support.
1. Verify temperature readings are accurate.
2. Sample temperature should be
between 0 and 45 ºC, the temperature
compensation range for DO mg/L.
3. DO sensor not properly calibrated,
recalibrate the sensor.
4. Check sensor cap. Clean, rehydrate or
replace as necessary. Recalibrate.
5. Contact YSI Tech Support.
1. Sample dissolved oxygen concentration
is more than 20 mg/L or 200%, or
less than 0.0 mg/L or 0.0%.
2. Verify temperature readings are accurate.
3. DO sensor not properly calibrated,
recalibrate the sensor.
4. Check sensor cap. Clean, rehydrate or
replace as necessary. Recalibrate.
5. Contact YSI Tech Support.
Range
0.1°C
0.0 to 200% 1% or 0.1%, user
air saturation selectable
0.00 to 0.1 or 0.01 mg/L
20.0 mg/L
500 to 1125 1.0 mBar
mBar
Possible Solution
Resolution
14
Accuracy
± 0.3°C
± 1.5% of reading or
± 1.5% air saturation,
whichever is greater
± 1.5% of reading
or ± 1.5 mg/L,
whichever is greater
manual entry