OWON PC321
Model  PC321 
Vendor  OWON 
Description  3Phase clamp power meter 
Exposes  energy, voltage_l1, voltage_l2, voltage_l3, current_l1, current_l2, current_l3, energy_l1, energy_l2, energy_l3, reactive_energy_l1, reactive_energy_l2, reactive_energy_l3, power_l1, power_l2, power_l3, reactive_power_l1, reactive_power_l2, reactive_power_l3, linkquality 
Picture 
Options
How to use device type specific configuration

energy_precision
: Number of digits after decimal point for energy, takes into effect on next report of device. The value must be a number with a minimum value of0
and with a with a maximum value of3

energy_calibration
: Calibrates the energy value (percentual offset), takes into effect on next report of device. The value must be a number.
Exposes
Energy (numeric)
Sum of consumed energy.
Value can be found in the published state on the energy
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kWh
.
Voltage_l1 (numeric)
Phase 1 voltage.
Value can be found in the published state on the voltage_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is V
.
Voltage_l2 (numeric)
Phase 2 voltage.
Value can be found in the published state on the voltage_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is V
.
Voltage_l3 (numeric)
Phase 3 voltage.
Value can be found in the published state on the voltage_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is V
.
Current_l1 (numeric)
Phase 1 current.
Value can be found in the published state on the current_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is A
.
Current_l2 (numeric)
Phase 2 current.
Value can be found in the published state on the current_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is A
.
Current_l3 (numeric)
Phase 3 current.
Value can be found in the published state on the current_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is A
.
Energy_l1 (numeric)
Phase 1 energy.
Value can be found in the published state on the energy_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kWh
.
Energy_l2 (numeric)
Phase 2 energy.
Value can be found in the published state on the energy_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kWh
.
Energy_l3 (numeric)
Phase 3 energy.
Value can be found in the published state on the energy_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kWh
.
Reactive_energy_l1 (numeric)
Phase 1 reactive energy.
Value can be found in the published state on the reactive_energy_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kVArh
.
Reactive_energy_l2 (numeric)
Phase 2 reactive energy.
Value can be found in the published state on the reactive_energy_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kVArh
.
Reactive_energy_l3 (numeric)
Phase 3 reactive energy.
Value can be found in the published state on the reactive_energy_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is kVArh
.
Power_l1 (numeric)
Phase 1 power.
Value can be found in the published state on the power_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is W
.
Power_l2 (numeric)
Phase 2 power.
Value can be found in the published state on the power_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is W
.
Power_l3 (numeric)
Phase 3 power.
Value can be found in the published state on the power_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is W
.
Reactive_power_l1 (numeric)
Phase 1 reactive power.
Value can be found in the published state on the reactive_power_l1
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is VAr
.
Reactive_power_l2 (numeric)
Phase 2 reactive power.
Value can be found in the published state on the reactive_power_l2
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is VAr
.
Reactive_power_l3 (numeric)
Phase 3 reactive power.
Value can be found in the published state on the reactive_power_l3
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is VAr
.
Linkquality (numeric)
Link quality (signal strength).
Value can be found in the published state on the linkquality
property.
It’s not possible to read (/get
) or write (/set
) this value.
The minimal value is 0
and the maximum value is 255
.
The unit of this value is lqi
.