hvl_ccb.utils.conversion_sensor

Sensors that are used by the devices implemented in the CCB

class LEM4000S(shunt: float = 1.2, calibration_factor: float = 1)[source]

Bases: hvl_ccb.utils.conversion_sensor.Sensor

Converts the output voltage (V) to the measured current (A) when using a LEM Current transducer LT 4000-S

CONVERSION: ClassVar[int] = 5000

calibration_factor: float = 1

convert(value, **kwargs)

shunt: float = 1.2

class LMT70A(temperature_unit: hvl_ccb.utils.conversion_unit.Temperature = Temperature.C)[source]

Bases: hvl_ccb.utils.conversion_sensor.Sensor

Converts the output voltage (V) to the measured temperature (default °C) when using a TI Precision Analog Temperature Sensor LMT70(A)

LUT: ClassVar[numpy.ndarray[Any, numpy.dtype[numpy.typing._generic_alias.ScalarType]]] = array([[-55. , 1.375219], [-50. , 1.350441], [-40. , 1.300593], [-30. , 1.250398], [-20. , 1.199884], [-10. , 1.14907 ], [ 0. , 1.097987], [ 10. , 1.046647], [ 20. , 0.99505 ], [ 30. , 0.943227], [ 40. , 0.891178], [ 50. , 0.838882], [ 60. , 0.78636 ], [ 70. , 0.733608], [ 80. , 0.680654], [ 90. , 0.62749 ], [100. , 0.574117], [110. , 0.520551], [120. , 0.46676 ], [130. , 0.412739], [140. , 0.358164], [150. , 0.302785]])

convert(value, **kwargs)

temperature_unit: hvl_ccb.utils.conversion_unit.Temperature = 'C'

class Sensor[source]

Bases: abc.ABC

The BaseClass ‘Sensor’ is designed as a parent for all Sensors. Each attribute must be added to ‘__setattr__’, so that the value is verified each time the value is changed. It is important to mark attributes that should be constant with ‘typing.ClassVar[…]’. Together with ‘super().__setattr__(name, value)’, this guarantees that the values are protected and cannot be altered by the user.

abstract convert(value, **kwargs)