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
YosemitechY532:: YosemitechY532(byte modbusAddress,
Stream* stream,
int8_t powerPin,
int8_t powerPin2 = -1,
int8_t enablePin = -1,
uint8_t measurementsToAverage = 1)
Construct a new Yosemitech Y532 object.
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 Yosemitech 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 Yosemitech 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 Yosemitech Y532
- Range is 2 to 12 pH units
- Accuracy is ± 0.1 pH units
YosemitechY532_ pH:: YosemitechY532_pH(YosemitechY532* parentSense,
const char* uuid = "",
const char* varCode = "Y532pH") explicit
Construct a new 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 Yosemitech Y532
- Range is 0°C to + 50°C
- Accuracy is ± 0.2°C
YosemitechY532_ Temp:: YosemitechY532_Temp(YosemitechY532* parentSense,
const char* uuid = "",
const char* varCode = "Y532Temp") explicit
Construct a new 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 Yosemitech Y532
- Range is -999 ~ 999 mV
- Accuracy is ± 20 mV
YosemitechY532_ Voltage:: YosemitechY532_Voltage(YosemitechY532* parentSense,
const char* uuid = "",
const char* varCode = "Y532Potential") explicit
Construct a new 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".