Varec 7660 Tactical Fuel Gauge

The 7660 Tactical Fuel Gauge (TFG) is a rugged sensor for measuring pressure and temperature in military and expeditionary collapsible tanks. It provides queried or continuous pressure and temperature measurements of fuel stored in collapsible tanks for accurate and reliable 24/7 inventory management.

Specifications

Data Transmission Protocol

4-20 mA (HART)

Environmental Operating Temperature

-4 °F to +140 °F (-20 °C to +60 °C)

Power Required

8 – 36 VDC

Power Consumption

4 mA

Sensor Element Material

PE

Pressure Measurement Ranges

1.45 psig (0.1 bar) to 218 psig (15 bar)
2.9 psig (0.2 bar) to 290 psig (20 bar)
? 5.8 psig (0.4 bar) to 363 psig (25 bar)

Sensor Element Type

Integrated resistance thermometer Pt 100 according to DIN EN 60751

Temperature Measurement Range

-4 to +176 °F (-20 to +80 °C)

Temperature Measurement Resolution

1 °K

Sensor Element Dimensions 1.250 x 7.5” long – 13’ cable
(320 x 190 mm long – 4.3 m cable)

Sensor Element Protection

IP 68 (30 bar)

Vent Pipe Enclosure

Powder coated aluminum

Vent Pipe Enclosure Mounting

Standard 2” NPT mounting

Vent Pipe Enclosure Dimensions

4.25 x 5.5 x 15”
(108 x 140 x 380 mm)

Vent Pipe Enclosure Cable Connections

YG95 234/MIL-C-5015 bayonet quick disconnects (x2)

Approvals

ISA/CSA Standards – Class 1 Division 2, Groups C and D ATEX and IECEx Standards – Ex II 3(1)G EX nA [ia Ga] IIB T5 Gc (-40 °C, Ta, 85 °C)

Tactical Fuel Gauge