Geotech Pressure Transducers

Absolute Pressure Transducers are used to measure the absolute pressure exerted by the atmosphere plus the pressure exerted by fluid that overlies the instrument sensor. Absolute Pressure Transducers are used in systems where atmospheric pressure variation is known and accounted for. User specified pressure ranges from 1-100 BAR (15-1500 PSI).

Sealed Gauge Transducers are used for applications measuring 13.8 BAR (200 PSI) and higher. Sealed Gauge Transducers do not compensate for changes in local atmospheric pressure, they are calibrated to a sealed nominal atmospheric pressure. User specified pressure ranges from 7-100 BAR (100-1500 PSI).

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Geotech Gauge Pressure Transducers

Geotech Gauge Pressure Transducers are vented in the cable for barometric compensation of level readings. Geotech Vented Gauge Pressure Transducers are suitable for all pressure range measurements. User specified pressure ranges from .2-10 BAR (3–150 PSI).

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Geotech Level Control Probes

Dual pump systems rely on probe sensors to ensure that only water and only LNAPL are extracted in their respective pumps. Control probe systems locate hydrocarbon layers in the water with sensor probes and then pump only the desired fluid up to surface recovery tanks.

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Geotech Tankfull Shut-Off

The Geotech Pneumatic Tankfull Shut-Off controller is a self contained system which is used to turn off the air supply to pneumatic pumps or other pneumatic controllers. It is activated when a high liquid level or pressure increase in a recovery tank exists.

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