Closed Vessel - Dry Leg

DP Level with gas-filled reference leg

Closed Vessel - Dry Leg
Transmitter = 0 cm · Above = + · Below = −

Dry leg assumption Reference leg contains gas only. Vessel pressure acts on both sides and cancels from the DP measurement. Condensation in the reference leg introduces measurement error.

Measurement Range

0% Level Height

100% Level Height

Geometric Span

495 cm

Process Liquid

Density

kg/m³

Specific Gravity

Transmitter Range

LRV —

URV —

Span —

Hydrostatic pressure · standard gravity 9.80665 m/s²