Sigra manufactures flow meters for both gas and liquid flow applications. These take the form of:
Differential pressure devices including:
- Orifice plates – industry standard devices with 8:1 flow ratio
- Self varying geometry orifice plates suitable for liquids with a 60:1 flow ratio
Positive displacement flow meters for gas:
- 20 ml/stroke electronically recording a time on each stroke
- Flow rate 0.2 to 2900 litre/day
It also markets a number of flow meters from 3rd party manufacturers including:
- Vortex shedding flow meters for gas
- Magnetic flow meters for water
- Positive displacement gas flow meters
All flow sensors are compatible with Sigra data acquisition systems (qv).