InSituRDO.h file

Classes

class InSituRDO

The Sensor sub-class for the In-Situ RDO PRO-X dissolved oxygen sensor.

class InSituRDO_DOmgL

The Variable sub-class used for the dissolved oxygen concentration output from a In-Situ RDO PRO-X dissolved oxygen sensor.

class InSituRDO_DOpct

The Variable sub-class used for the dissolved oxygen percent saturation output from a In-Situ RDO PRO-X dissolved oxygen sensor.

class InSituRDO_Temp

The Variable sub-class used for the temperature output from a In-Situ RDO PRO-X dissolved oxygen sensor.

class InSituRDO_Pressure

The Variable sub-class used for the oxygen partial pressure output from a In-Situ RDO PRO-X dissolved oxygen sensor.

Defines

#define INSITU_RDO_NUM_VARIABLES = 4

Sensor::_numReturnedValues; the RDO PRO-X can report 4 values.

#define INSITU_RDO_INC_CALC_VARIABLES = 0

Sensor::_incCalcValues; we don't calculate any additional values.

Sensor Timing

The sensor timing for an In-Situ RDO PRO-X.

None of these values are specified in the documentation for the sensor; this is all based on SRGD's testing.

#define INSITU_RDO_WARM_UP_TIME_MS = 125

Sensor::_warmUpTime_ms; ~125ms in SRGD tests.

#define INSITU_RDO_STABILIZATION_TIME_MS = 0

Sensor::_stabilizationTime_ms; the sensor is stable as soon as it can take a measurement.

#define INSITU_RDO_MEASUREMENT_TIME_MS = 850

Sensor::_measurementTime_ms; ~775 minimum.

#define INSITU_RDO_EXTRA_WAKE_TIME_MS = 0

Extra wake time required for an SDI-12 sensor between the "break" and the time the command is sent. We give the RDO an extra 10ms.

Dissolved Oxygen Concentration

The DO concentration variable from an In-Situ RDO PRO-X

• Range is 0 to 50 mg/L concentration
• Accuracy:
  • ± 0.1 mg/L from 0 to 8 mg/L
  • ± 0.2 mg/L of reading from 8-20 mg/L
  • ± 10% of reading from 20-50 mg/L

#define INSITU_RDO_DOMGL_RESOLUTION = 2

Decimals places in string representation; dissolved oxygen concentration should have 2 - resolution is 0.01 mg/L.

#define INSITU_RDO_DOMGL_VAR_NUM = 0

Variable number; dissolved oxygen concentration is stored in sensorValues[0].

#define INSITU_RDO_DOMGL_VAR_NAME = "oxygenDissolved"

Variable name in ODM2 controlled vocabulary; "oxygenDissolved".

#define INSITU_RDO_DOMGL_UNIT_NAME = "milligramPerLiter"

Variable unit name in ODM2 controlled vocabulary; "milligramPerLiter" (mg/L)

#define INSITU_RDO_DOMGL_DEFAULT_CODE = "RDOppm"

Default variable short code; "RDOppm".

Dissolved Oxygen Percent Saturation

The percent saturation variable from an In-Situ RDO PRO-X

• Range is 0 to 50 mg/L concentration
• Accuracy:
  • ± 0.1 mg/L from 0 to 8 mg/L
  • ± 0.2 mg/L of reading from 8-20 mg/L

  • ± 10% of reading from 20-50 mg/L

    InSituRDO_DOpct(InSituRDO* parentSense, const char* uuid = "", const char* varCode = INSITU_RDO_DOPCT_DEFAULT_CODE) explicit

    Construct a new InSituRDO_DOpct object.

    Parameters
    parentSense	The parent InSituRDO providing the result values.
    uuid	A universally unique identifier (UUID or GUID) for the variable; optional with the default value of an empty string.
    varCode	A short code to help identify the variable in files; optional with a default value of "RDOpercent".

    ---

#define INSITU_RDO_DOPCT_RESOLUTION = 2

Decimals places in string representation; dissolved oxygen percent saturation should have 1.

#define INSITU_RDO_DOPCT_VAR_NUM = 1

Variable number; dissolved oxygen percent is stored in sensorValues[1].

#define INSITU_RDO_DOPCT_VAR_NAME = "oxygenDissolvedPercentOfSaturation"

Variable name in ODM2 controlled vocabulary; "oxygenDissolvedPercentOfSaturation".

#define INSITU_RDO_DOPCT_UNIT_NAME = "percent"

Variable unit name in ODM2 controlled vocabulary; "percent" (% saturation)

#define INSITU_RDO_DOPCT_DEFAULT_CODE = "RDOpercent"

Default variable short code; "RDOpercent".

Temperature

The temperature variable from an In-Situ RDO PRO-X

• Range is 0° to 50°C (32° to 122°F)
• Accuracy is ± 0.1°C typical

#define INSITU_RDO_TEMP_RESOLUTION = 2

Decimals places in string representation; temperature should have 2 - resolution is 0.01°C.

#define INSITU_RDO_TEMP_VAR_NUM = 2

Variable number; temperature is stored in sensorValues[2].

#define INSITU_RDO_TEMP_VAR_NAME = "temperature"

Variable name in ODM2 controlled vocabulary; "temperature".

#define INSITU_RDO_TEMP_UNIT_NAME = "degreeCelsius"

Variable unit name in ODM2 controlled vocabulary; "degreeCelsius" (°C)

#define INSITU_RDO_TEMP_DEFAULT_CODE = "RDOtempC"

Default variable short code; "RDOtempC".

Oxygen Partial Pressure

The oxygen partial pressure variable from an In-Situ RDO PRO-X

#define INSITU_RDO_PRESSURE_RESOLUTION = 2

Decimals places in string representation; pressure should have 3.

#define INSITU_RDO_PRESSURE_VAR_NUM = 3

Variable number; temperature is stored in sensorValues[3].

#define INSITU_RDO_PRESSURE_VAR_NAME = "vaporPressure"

Variable name in ODM2 controlled vocabulary; "vaporPressure".

#define INSITU_RDO_PRESSURE_UNIT_NAME = "torr"

Variable unit name in ODM2 controlled vocabulary; "torr".

#define INSITU_RDO_PRESSURE_DEFAULT_CODE = "RDOppO2"

Default variable short code; "RDOppO2".