Yosemitech Y532 pH Sensor topic
- Sensor Datasheet
- Sensor Constructor
- Example Code
- Reference
- Detailed Descriptions
Classes for the Yosemitech Y532 pH sensor.
Sensor Datasheet
Sensor Constructor
Construct a new Yosemitech Y532 object.
YosemitechY532::
Parameters
modbusAddress
The modbus address of the sensor.
stream
An Arduino data stream for modbus communication. See notes for more information on what streams can be used.
powerPin
The pin on the mcu controlling power to the Y532. Use -1 if it is continuously powered.
powerPin2
The pin on the mcu controlling power to the RS485 adapter, if it is different from that used to power the sensor. Use -1 or omit if not applicable.
enablePin
The pin on the mcu controlling the direction enable on the RS485 adapter, if necessary; use -1 or omit if not applicable.
measurementsToAverage
The number of measurements to take and average before giving a "final" result from the sensor; optional with a default value of 1.
Example Code
The Yosemitech Y532 pH sensor is used in the menu a la carte example.
Classes
- class YosemitechY532
- The Sensor sub-class for the Yosemitech Y532-A digital pH sensor.
- class YosemitechY532_pH
- The Variable sub-class used for the pH output from a Yosemitech Y532-A digital pH sensor.
- class YosemitechY532_Temp
- The Variable sub-class used for the temperature output from a Yosemitech Y532-A digital pH sensor.
- class YosemitechY532_Voltage
- The Variable sub-class used for the electrode electrical potential output from a Yosemitech Y532-A digital pH sensor.
Sensor Variable Counts
The number of variables that can be returned by a Yosemitch Y532
- #define Y532_NUM_VARIABLES = 3
- Sensor::
_numReturnedValues; the Y532 can report 3 values. - #define Y532_INC_CALC_VARIABLES = 0
- Sensor::
_incCalcValues; we don't calculate any additional values.
Sensor Timing
The sensor timing for a Yosemitch Y532
- #define Y532_WARM_UP_TIME_MS = 500
- Sensor::
_warmUpTime_ms; time before sensor responds after power - 500ms. - #define Y532_STABILIZATION_TIME_MS = 4500
- Sensor::
_stabilizationTime_ms; time between "StartMeasurement" command and stable reading - 4.5sec (4500ms). - #define Y532_MEASUREMENT_TIME_MS = 1800
- Sensor::
_measurementTime_ms; the Y532 takes ~1800ms to complete a measurement.
pH
The pH variable from a Yosemitch Y532
- Range is 2 to 12 pH units
- Accuracy is ± 0.1 pH units
Construct a new YosemitechY532_
YosemitechY532_
Parameters
parentSense
The parent YosemitechY532 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 "Y532pH".
- #define Y532_PH_RESOLUTION = 2
- Decimals places in string representation; pH should have 2 - resolution is 0.01 pH units.
- #define Y532_PH_VAR_NUM = 0
- Sensor variable number; pH is stored in sensorValues[0].
- #define Y532_PH_VAR_NAME = "pH"
- Variable name in ODM2 controlled vocabulary; "pH".
- #define Y532_PH_UNIT_NAME = "pH"
- Variable unit name in ODM2 controlled vocabulary; "pH" (dimensionless pH units)
- #define Y532_PH_DEFAULT_CODE = "Y532pH"
- Default variable short code; "Y532pH".
Temperature
The temperature variable from a Yosemitch Y532
- Range is 0°C to + 50°C
- Accuracy is ± 0.2°C
Construct a new YosemitechY532_
YosemitechY532_
Parameters
parentSense
The parent YosemitechY532 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 "Y532Temp".
- #define Y532_TEMP_RESOLUTION = 1
- Decimals places in string representation; temperature should have 1 - resolution is 0.1°C.
- #define Y532_TEMP_VAR_NUM = 1
- Sensor variable number; temperature is stored in sensorValues[1].
- #define Y532_TEMP_VAR_NAME = "temperature"
- Variable name in ODM2 controlled vocabulary; "temperature".
- #define Y532_TEMP_UNIT_NAME = "degreeCelsius"
- Variable unit name in ODM2 controlled vocabulary; "degreeCelsius" (°C)
- #define Y532_TEMP_DEFAULT_CODE = "Y532Temp"
- Default variable short code; "Y532Temp".
Voltage
The voltage variable from a Yosemitch Y532
- Range is -999 ~ 999 mV
- Accuracy is ± 20 mV
Construct a new YosemitechY532_
YosemitechY532_
Parameters
parentSense
The parent YosemitechY532 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 "Y532Potential".
- #define Y532_VOLTAGE_RESOLUTION = 0
- Decimals places in string representation; voltage should have 0 - resolution is 1mV.
- #define Y532_VOLTAGE_VAR_NUM = 2
- Sensor variable number; voltage is stored in sensorValues[2].
- #define Y532_VOLTAGE_VAR_NAME = "voltage"
- Variable name in ODM2 controlled vocabulary; "voltage".
- #define Y532_VOLTAGE_UNIT_NAME = "millivolt"
- Variable unit name in ODM2 controlled vocabulary; "millivolt" (mV)
- #define Y532_VOLTAGE_DEFAULT_CODE = "Y532Potential"
- Default variable short code; "Y532Potential".
Define documentation
#define Y532_NUM_VARIABLES = 3
#include <src/sensors/YosemitechY532.h>
Sensor::
#define Y532_INC_CALC_VARIABLES = 0
#include <src/sensors/YosemitechY532.h>
Sensor::
#define Y532_WARM_UP_TIME_MS = 500
#include <src/sensors/YosemitechY532.h>
Sensor::
#define Y532_STABILIZATION_TIME_MS = 4500
#include <src/sensors/YosemitechY532.h>
Sensor::
#define Y532_MEASUREMENT_TIME_MS = 1800
#include <src/sensors/YosemitechY532.h>
Sensor::
#define Y532_PH_RESOLUTION = 2
#include <src/sensors/YosemitechY532.h>
Decimals places in string representation; pH should have 2 - resolution is 0.01 pH units.
#define Y532_PH_VAR_NUM = 0
#include <src/sensors/YosemitechY532.h>
Sensor variable number; pH is stored in sensorValues[0].
#define Y532_PH_VAR_NAME = "pH"
#include <src/sensors/YosemitechY532.h>
Variable name in ODM2 controlled vocabulary; "pH".
#define Y532_PH_UNIT_NAME = "pH"
#include <src/sensors/YosemitechY532.h>
Variable unit name in ODM2 controlled vocabulary; "pH" (dimensionless pH units)
#define Y532_PH_DEFAULT_CODE = "Y532pH"
#include <src/sensors/YosemitechY532.h>
Default variable short code; "Y532pH".
#define Y532_TEMP_RESOLUTION = 1
#include <src/sensors/YosemitechY532.h>
Decimals places in string representation; temperature should have 1 - resolution is 0.1°C.
#define Y532_TEMP_VAR_NUM = 1
#include <src/sensors/YosemitechY532.h>
Sensor variable number; temperature is stored in sensorValues[1].
#define Y532_TEMP_VAR_NAME = "temperature"
#include <src/sensors/YosemitechY532.h>
Variable name in ODM2 controlled vocabulary; "temperature".
#define Y532_TEMP_UNIT_NAME = "degreeCelsius"
#include <src/sensors/YosemitechY532.h>
Variable unit name in ODM2 controlled vocabulary; "degreeCelsius" (°C)
#define Y532_TEMP_DEFAULT_CODE = "Y532Temp"
#include <src/sensors/YosemitechY532.h>
Default variable short code; "Y532Temp".
#define Y532_VOLTAGE_RESOLUTION = 0
#include <src/sensors/YosemitechY532.h>
Decimals places in string representation; voltage should have 0 - resolution is 1mV.
#define Y532_VOLTAGE_VAR_NUM = 2
#include <src/sensors/YosemitechY532.h>
Sensor variable number; voltage is stored in sensorValues[2].
#define Y532_VOLTAGE_VAR_NAME = "voltage"
#include <src/sensors/YosemitechY532.h>
Variable name in ODM2 controlled vocabulary; "voltage".
#define Y532_VOLTAGE_UNIT_NAME = "millivolt"
#include <src/sensors/YosemitechY532.h>
Variable unit name in ODM2 controlled vocabulary; "millivolt" (mV)
#define Y532_VOLTAGE_DEFAULT_CODE = "Y532Potential"
#include <src/sensors/YosemitechY532.h>
Default variable short code; "Y532Potential".