def

quantity

Measurable property of a substance or phenomenon

meta

supertypes

marker

Marker labels a dict with typing information

subtypes

airQuality

Measurement of contaminants in the air

    co2

Carbon dioxide level

    pm10

Particulate Matter 10

    pm25

Particulate Matter 2.5

    tvoc

Total volatile organic compound (TVOC)

apparent-power

Apparent power is perceived magnitude of power due to the combination of active and reactive power

cloudage

Percentage of sky obscurred by clouds

current-angle

AC current phase angle

current-imbalance

Current phase imbalance in a multiphase AC system

current-thd

Total harmonic current distortion

daytime

Time between sunrise and sunset

dewPoint

Dew point temperature at which water vapor will form dew

direction

Compass direction measured in degrees

    wind-direction

Compass direction from which wind originates

drive-freq

Motor frequency measured in "Hz"

drive-speed

Motor speed measured in "%"

elec-current

Electrical current

    current-magnitude

Magnitude of electrical current

elec-volt

Electrical voltage, potential difference

    volt-magnitude

Magnitude of electrical voltage

energy

Measure of ability to do work

    elec-energy

Electrical energy consumed

feelsLike

Apparent temperature perceived when considering humidity, wind chill, and heat index

flow

Measure of volumetric flow of fluid

freq

Occurrences per unit time

    ac-freq

Frequency of alternating current

humidity

Percent relative humidity

illuminance

Luminous flux hitting the inside of the sphere at a specific point

irradiance

Energy received at a surface by area

    solar-irradiance

Energy received on surface of the earth from the sun

level

Fill level of a vessel containing a fluid where 0% is empty and 100% is filled

luminance

Energy of light in a given direction

luminous-flux

Total perceived light in all directions

luminous-intensity

Perceived light in a particular direction per unit solid angle

pf

Electrical power factor

power

Energy consumed per unit time

    elec-power

Electrical energy consumed per unit time

        active-power

Active power or real power

precipitation

Amount of atmospheric water vapor fallen including rain, sleet, snow, and hail

pressure

Measure of force applied

    atmospheric-pressure

Barometric pressure exerted by the weight of the atmosphere

reactive-power

Reactive power or imaginary power

speed

Distance per unit time

    wind-speed

Wind flow speed

stateQuantity

What is sensed or controlled of software, hardware, or process state

    enable

Secondary on/off point of an equip especially used with a vfd

    run

Primary on/off point of an equip especially used with a vfd

temp

Temperature - measure of hot and cold

    air-temp

Dry bulb temperature

visibility

Distance at which light can be clearly discerned

volt-angle

AC voltage phase angle

volt-imbalance

AC voltage phase imbalance

weatherCond

Enumeration of weather conditions

webBulb

Wet bulb air temperature