The items, capabilities, and sensors offered at each critical point:

PLC
Q-OPC-UA Connector
LRM-Radio Network

WELL HEAD
On/Off Control
Pump off control
Variable speed drive
Tubing pressure
Casing pressure
Line pressure
Flow meters (mag, turbine or Coriolis)

LINES
Pressure meter
Flow meters (mag, turbine or Coriolis)

TANK BATTERY
Single and dual float tank sticks
Guided wave radar
Sonar
High float sensor
Shutoff switch

SEPARATOR
Pressure
High float

INJECTION SITE
Pressure
Flow meters (mag, turbine or Coriolis)
Variable speed drive