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Added ppm support for the ozone device class in sensor (#162996)

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This commit is contained in:
Ludovic BOUÉ
2026-02-14 19:57:16 +01:00
committed by GitHub
parent 89e900dca1
commit 3d354da104
4 changed files with 18 additions and 2 deletions
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3
homeassistant/components/number/const.py
View File

@@ -290,7 +290,7 @@ class NumberDeviceClass(StrEnum):
OZONE = "ozone"
"""Amount of O3.
Unit of measurement: `ppb` (parts per billion), `μg/m³`
Unit of measurement: `ppb` (parts per billion), `ppm` (parts per million), `μg/m³`
"""
PH = "ph"
@@ -553,6 +553,7 @@ DEVICE_CLASS_UNITS: dict[NumberDeviceClass, set[type[StrEnum] | str | None]] = {
NumberDeviceClass.NITROUS_OXIDE: {CONCENTRATION_MICROGRAMS_PER_CUBIC_METER},
NumberDeviceClass.OZONE: {
CONCENTRATION_PARTS_PER_BILLION,
CONCENTRATION_PARTS_PER_MILLION,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
},
NumberDeviceClass.PH: {None},

3
homeassistant/components/sensor/const.py
View File

@@ -304,7 +304,7 @@ class SensorDeviceClass(StrEnum):
OZONE = "ozone"
"""Amount of O3.
Unit of measurement: `ppb` (parts per billion),`μg/m³`
Unit of measurement: `ppb` (parts per billion), `ppm` (parts per million), `μg/m³`
"""
PH = "ph"
@@ -648,6 +648,7 @@ DEVICE_CLASS_UNITS: dict[SensorDeviceClass, set[type[StrEnum] | str | None]] = {
SensorDeviceClass.NITROUS_OXIDE: {CONCENTRATION_MICROGRAMS_PER_CUBIC_METER},
SensorDeviceClass.OZONE: {
CONCENTRATION_PARTS_PER_BILLION,
CONCENTRATION_PARTS_PER_MILLION,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
},
SensorDeviceClass.PH: {None},

2
homeassistant/util/unit_conversion.py
View File

@@ -526,12 +526,14 @@ class OzoneConcentrationConverter(BaseUnitConverter):
UNIT_CLASS = "ozone"
_UNIT_CONVERSION: dict[str | None, float] = {
CONCENTRATION_PARTS_PER_BILLION: 1e9,
CONCENTRATION_PARTS_PER_MILLION: 1e6,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER: (
_OZONE_MOLAR_MASS / _AMBIENT_IDEAL_GAS_MOLAR_VOLUME * 1e6
),
}
VALID_UNITS = {
CONCENTRATION_PARTS_PER_BILLION,
CONCENTRATION_PARTS_PER_MILLION,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
}

12
tests/util/test_unit_conversion.py
View File

@@ -776,6 +776,18 @@ _CONVERTED_VALUE: dict[
60.1378,
CONCENTRATION_PARTS_PER_BILLION,
),
(
1,
CONCENTRATION_PARTS_PER_MILLION,
1995.417,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
),
(
120,
CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
0.0601378,
CONCENTRATION_PARTS_PER_MILLION,
),
],
PowerConverter: [
(10, UnitOfPower.KILO_WATT, 10000, UnitOfPower.WATT),