Sentron

This module provides a class for the Sentron pH meter.

ATTRIBUTE	DESCRIPTION
`MAX_LEN`	Maximum length of the data buffer TYPE: `int`
`READ_FORMAT`	Format for reading data TYPE: `str`
`pHData`	NamedTuple for pH data TYPE: `NamedTuple`

CLASS	DESCRIPTION
`SI600`	Sentron pH meter class

Documentation last updated: 2025-02-22

SI600

SI600(
    port: str,
    stabilize_timeout: float = 10,
    pH_tolerance: float = 1.5,
    temp_tolerance: float = 1.5,
    *,
    baudrate: int = 9600,
    verbose: bool = False,
    **kwargs,
)

Bases: Measurer

Sentron pH meter

ATTRIBUTE	DESCRIPTION
`pH_tolerance`	Tolerance for pH TYPE: `float`
`temp_tolerance`	Tolerance for temperature TYPE: `float`
`stabilize_timeout`	Time to wait for the device to stabilize TYPE: `float`
`buffer`	data buffer for the device TYPE: `deque`
`buffer_df`	data buffer as a DataFrame TYPE: `DataFrame`
`records`	records for the device TYPE: `deque`
`records_df`	records as a DataFrame TYPE: `DataFrame`
`record_event`	event for recording data TYPE: `Event`
`program`	program to run TYPE: `Program`
`runs`	dictionary of runs TYPE: `dict`
`n_runs`	number of runs TYPE: `int`
`connection_details`	connection details for the device TYPE: `dict`
`device`	device object that communicates with physical tool TYPE: `Device`
`flags`	flags for the class TYPE: `SimpleNamespace[str, bool]`
`is_busy`	whether the device is busy TYPE: `bool`
`is_connected`	whether the device is connected TYPE: `bool`
`verbose`	verbosity of class TYPE: `bool`

METHOD	DESCRIPTION
`getData`	Get pH and temperature data
`atPH`	Check if the device is at the target pH
`atTemperature`	Check if the device is at the target temperature
`getPH`	Get pH
`getTemperature`	Get temperature
`record`	Record data
`stream`	Stream data
`connect`	connect to the device
`disconnect`	disconnect from the device
`execute`	execute task
`resetFlags`	reset all flags to class attribute _default_flags
`run`	alias for execute()
`shutdown`	shutdown procedure for the device

Initialize the Sentron pH meter

PARAMETER	DESCRIPTION
`port`	Serial port TYPE: `str`
`stabilize_timeout`	Time to wait for the device to stabilize TYPE: `float` DEFAULT: `10`
`pH_tolerance`	Tolerance for pH TYPE: `float` DEFAULT: `1.5`
`temp_tolerance`	Tolerance for temperature TYPE: `float` DEFAULT: `1.5`
`baudrate`	Baudrate for serial communication TYPE: `int` DEFAULT: `9600`
`verbose`	Print verbose output TYPE: `bool` DEFAULT: `False`

atPH

atPH(
    pH: float,
    *,
    tolerance: float | None = None,
    stabilize_timeout: float = 0,
) -> bool

Check if the device is at the target pH

PARAMETER	DESCRIPTION
`pH`	Target pH TYPE: `float`
`tolerance`	Tolerance for pH TYPE: `float` DEFAULT: `None`
`stabilize_timeout`	Time to wait for the device to stabilize TYPE: `float` DEFAULT: `0`

RETURNS	DESCRIPTION
`bool`	True if the device is at the target pH TYPE: `bool`

atTemperature

atTemperature(
    temperature: float,
    *,
    tolerance: float | None = None,
    stabilize_timeout: float = 0,
) -> bool

Check if the device is at the target temperature

PARAMETER	DESCRIPTION
`temperature`	Target temperature TYPE: `float`
`tolerance`	Tolerance for temperature TYPE: `float` DEFAULT: `None`
`stabilize_timeout`	Time to wait for the device to stabilize TYPE: `float` DEFAULT: `0`

RETURNS	DESCRIPTION
`bool`	True if the device is at the target temperature TYPE: `bool`

getData

getData(*args, **kwargs) -> pHData | None

Get pH and temperature data

RETURNS	DESCRIPTION
`pHData`	pH and temperature data TYPE: `pHData \| None`

getPH

getPH() -> float | None

Get pH

RETURNS	DESCRIPTION
`float`	pH TYPE: `float \| None`

getTemperature

getTemperature() -> float | None

Get temperature

RETURNS	DESCRIPTION
`float`	temperature TYPE: `float \| None`