ST (External Mount) Hydrostatic Contents Gauge System
The AJD ST (Suspended Tank) Hydrostatic Contents Gauge System is a self-powered hydrostatic tank level gauge designed to provide continuous remote indication of liquid contents without electrical or pneumatic power. The Internally mounted sensor is suspended from the top of the tank above the base and above the sludge level, providing accurate and reliable level measurement for marine and industrial applications. Suitable for diesel, fuel oil, biodiesel, lubricating oil, water, chemicals, AdBlue® and urea. The Indicator / Gauge is suppled detachable a bulk head coupling and / or tank sealing flange can be supplied.
Features
Self-powered operation – no electrical or pneumatic supply required
Serialized and individually identified
Continuous remote tank contents indication
Individually calibrated for tank geometry and liquid type
Specification
|
Measurement Principle |
Hydrostatic |
|
Pressure Range |
0 to 20 mH₂O |
|
Accuracy |
Better than ±1% Full Scale |
|
Power Supply |
None Required |
|
Sensor Connection |
Suspended |
|
Sensor Material |
Mild Steel with Viton diaphragm |
|
Optional Material |
Stainless Steel 316 |
|
Sensor Dimensions |
130mm Ø x 40mm |
|
Operating Temperature |
-30°C to +175°C |
|
Storage Temperature |
-30°C to +175°C |
|
Capillary – External Capillary – Internal |
Copper sheathed in Terylene reinforced PVC tube Copper sheathed in Stainless Steel tube |
|
Capillary Length |
Up to 50m standard (100m with TX10 4-20mA) |
|
Minimum Bend Radius |
50mm |
|
Indicator Sizes |
100mm, 160mm or 250mm |
|
Calibration |
Litres, m³, Gallons, Depth or Weight |
|
Compatible Fluids |
Diesel, Fuel Oil, Biodiesel, Water, Chemicals, AdBlue®, Urea (When Fitted with compatible seals / sensor material) |
|
Weight |
6Kg |
Accessories
Included as Standard:
– ST Hydrostatic Sensor,
– Mild or Stainless Steel Indicator,
– Capillary Assembly,
– Installation Instructions.
Optional Extras:
– Bulkhead Fittings,
– Tank Flange,
– Dual Scale Dials.
Additional Information
The ST sensor mounts internally and is suspended above the sludge level.
The capillary system is factory filled with dry nitrogen gas to eliminate moisture ingress and maintain long-term accuracy.
Every gauge is individually calibrated using customer tank data and can be supplied with scales in litres, m³, gallons, percentage full, depth or weight.
More Mechanical Tank Contents Gauges
ES (External Mount) Hydrostatic Contents Gauge System
Self-powered hydrostatic tank level gauge.
S.M Sensor
Externally mounted sensor. Stainless steel or mild steel body.
S.T Sensor
Internally mounted sensor. Stainless steel or mild steel body.
I.M Sensor
Internally mounted sensor. Stainless steel or mild steel body.
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