Multi-function instrument (touching bubbles)
ISA 5.1-2009/2022 (general instrument and function symbols)
Drawn as
Two bubbles drawn touching side by side, each with its own letters, e.g. PIT and PSHH.
Meaning
One physical device performing two functions (e.g. a transmitter with a built-in switch), or two functions in one housing. Model one instrument.
Variants
- Bubbles of different shapes may touch (a field device with its DCS function)
Tags
PIT · PSH · TT · TSH
No 3D component yet.