UI Oil-Water Interface Gauging Tapes
For Tankers, Shore Terminals and
Environmental Applications

These portable FLEXI-DIP® "UI" gauging tapes provide a convenient and accurate means for measuring ullage and a lower oil-water interface. They are suitable for marine and land-based tank facilities and also for environmental monitoring well applications

MMC's UI gauging tapes are capable of detecting all floating and non-conductive hydrocarbons. Each instrument is designed for ease of use. Gauging for liquid or Interface level is accomplished simply and quickly. When the electronic probe is lowered and senses a hydrocarbon, a steady horn tone is sounded and a yellow LED illuminates. When sensing an Oil-water interface, or a heavier than water non-conductive liquid, an intermittent horn tone sounds and a red LED begins flashing.

This gauging system is certified as "Intrinsically Safe" for use in all class IIC hazardous atmospheres

Standard Applications:

Restricted ("R" type) & Closed Closed ("C" type) (Marine Tankers via MMC vapor control valves).

Restricted & Closed via our storage tank tank-top gauging stations.

Open & Environmental UI Gauging Tapes

Other Applications:

Open gauging ("O" type) (Non-Toxic product vapors only).

Environmental gauging ("E" type) ( Typical well monitoring vapors only). Low cost polyethlyene coated tape available, all other tapes are Tefzel®, (Dupont Corp.), coated and anti-static treated by MMC.

SPECIFICATIONS

Accuracy: (All Models)

Tape & Sensor: +/- 1/8" (+/- 3mm), +/- 0.01% of F.S. tape LGT (F.S. = Full Scale).

Sensor: Dual function Sonic, Liquid level & Interface.
Battery: 9-Volt Duracell MN1604.
Operation: U-Ullage, I-Interface (oil/water), with Auto-Shut Off.
Tape Lengths:

Single-Sided: 50 ft. (15m), 75 ft. (25m), 100 ft. (30m), 40mm Special Restricted (50m-70m).

Single-Sided: Environmental, 100 ft. engineering scale 1 ft. divided into 10 parts. See application note above.

Typical Weights:

50 ft/15m - "R" 8lbs (3.6kg) "F" 7 lbs. (3.2kg).

100 ft/30m - "R" 9lbs (4.1 kg) "F" 8lbs. (3.6kg).

50m special - "R" 11 lbs (5kg) "F" 10 lbs. (4.5kg).

Approvals: Intrinsically safe--BASEEFA, CSA, SAA.
IMO--USCG, LLoyds.
Type App'd--BV, DNV, CCS, NKK.

All MMC Flexi-Dip Gauging Tape systems come with a sturdy, molded plastic carrying case for convenient transportation and safe storage, and include a spare battery and instruction manual.