Answer / haridass

We can measure the level of the closed tank using
Differential pressure measurement system, or
ultrasonic level measurement, or
using displacer level measurement system, etc.

Answer / parag

We can measure level of closed system by
1. Radar type level transmitter
2. Ultra sonic type Level transmitter
3. Differential pressure transmitter
4. Leveltrols (displacement type)
5. float type level transmitter

for Local indication we can use different type of level
gauge like glass type or float type

Answer / shivu

We can measure the level of closed tank using
DP-tx ,,,,,,,,,,,even we can use the level switches for the
NO & NC point ,by which we can consider the HIgh level & Low
level measurement

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