HCG contents gauges are constructed with 316 stainless steel diaphragm, stainless steel or mild steel diaphragm sensor housing, a PVC sheathed copper micro bore pressure capillary and stainless steel indicator gauge.
Displacement of the diaphragm due to applied hydrostatic pressure is transferred via an inert gas filled capillary to the remotely positioned indicator. Each indicator is individually scaled and calibrated in customer requested units according to individual tank dimensions.
The capillary is heavy duty seamless copper mechanically protected by a fire retardant PVC sheathing compound, and can be supplied to a maximum of 20 meters in length.