Contact Us

P.O. Box 700
Bridgeville, DE 19933
(302) 337-3600
Mass Conversion of Units
Name Of Unit: hyl (CGS unit)
Symbol:
Definition: ≡ 1 gee × 1 g × 1 s²/m
Relation to SI units: = 9.806 65 g

SJE Rhombus

SJE Rhombus has industrial grade complete control systems designed to meet individual specifications.

Tank Alert® 4X alarm system

The Tank Alert® 4X indoor/outdoor alarm system monitors liquid levels in pump chambers, sump pump basins, holding tanks, sewage, agricultural, and other non-potable water applications.

  • NEMA 4X enclosure for indoor or outdoor use
  • Features non-corrosive horn and warning light, horn test and silence switches
  • 120 VAC components
  • UL/cUL Listed
  • Features automatic alarm silence re-set and alarm
  • Includes 15 foot Sensor Float® control switch (other switches available)
  • Options include: auxiliary alarm contacts (NO/NC) for easy attachment of remote devices

Tank Alert® XT alarm system

The Tank Alert® XT indoor/outdoor alarm system monitors liquid level conditions in lift pump chambers, sump pump basins, holding tanks, sewage, agricultural, and other non-potable water applications.

  • Enclosure meets type 3R water-tight standards
  • For indoor or outdoor use
  • UL Listed for outdoor use (UL standard 2017)
  • Features horn and red beacon
  • 120 VAC components
  • Features automatic alarm silence re-set, alarm silence switch and alarm test switch
  • Includes 15 foot Sensor Float® control switch (other switches available)
  • Options include: auxiliary alarm contacts, pre-mounted terminal block and 6 foot power cord