Automatic Tank Gauging and Leak Detection

OMNTEC PROTEUS Series simultaneously monitors product levels, water levels, temperature, leaks, and much more – making it ideal for a variety of above and below ground gauging and leak detection applications. Providing advanced technology, versatility, scalability, and enhanced features, the PROTEUS does not require sensor or probe input modules, bringing ease to ordering, installation, and use. A built in microprocessor gives each sensor the ability to identify itself and its location and provides remote testing capability. Bright Eye sensors distinguish product from water or simply detect the presence of liquid.  OMNTEC distinguishes itself from its competition with the adaptability and reliability of cost-effective products with rugged designs built for durability.


Omntec Tank Level Sensors are compatible with Ward Fuel Control Terminals and Fuel View software for seemless tank monitoring above or below ground – from storage tank to vehicle tank.

Multiple Configurations

PROTEUS B Series offers limited features for an economical low cost solution to gauging, leak detection, and meeting compliance requirements. See Product Sheet for more details and specifications.

PROTEUS K Series  has a built in web server, is compatible with OMNTEC PC remote tank inventory monitoring, has up to eight additional dry contact relays, and flash based non‐volatile memory for program storage. See Product Sheet for more details and specifications.

PROTEUS AST Kit Packages  We have taken our PROTEUS-K controller and packaged it with inventory only probes, stainless steel floats, and AST Cap Assembly Kit to offer an economical solution for monitoring above ground storage tanks. See Product Sheet for more details and specifications.


  • Accepts up to 4 or 8 magnetostrictive probes
  • Accepts up to 16 Bright Eye sensors
  • Built in web server (Series K)
  • Flash based non‐volatile memory for program storage (Series K)
  • Lower cost value (Series B)
  • Scaleable

PROTEUS-B Series Product Sheet
PROTEUS-K Series Product Sheet
PROTEUS-X Series Product Sheet
PROTEUS Mini-Me Product Sheet
PROTEUS AST Kit Package Series Product Sheet


Product specifications are general. For specific details, refer to the Product Sheets under the Key Benefits tab.

Electrical Input 100‐240 VAC +/‐ 10% 50/60 Hz 60
Voltage to Sensors 12 VDC
Voltage to Probes 28 VDC
Relay Outputs 120 VAC @ 0.6 amp resistive 3 SPST Failsafe
Low‐voltage Outputs 12 VDC @ 150 mA
Operating Temperature 20 to 140° F (‐7° to 60° C)
Weight 20 lbs (9 kg)
Dimensions 7.73 x 15.21 x 5.53 inches (H x W x D)
Audio Visual Controls*
Display 7‐inch color graphic display touch screen
Audible alarm 85 dB piezoelectric horn
System status 3 LED’s (OK, warning, alarm)
Ratings UL and CUL



Fuel Control Terminals


Fuel View

See Solutions Overview for relational details.