Specifically designed for extended service in sewage lift station environments, the LevelRat by Keller America features a wide sensing diaphragm yet small overall size. Unlike competing models that feature a fragile Teflon-coated rubber diaphragm, the LevelRat incorporates a monolithic diaphragm which combines the nonstick quality of Teflon with superior toughness and abrasion resistance.

The LevelRat utilizes proven piezoresistive silicon measurement technology combined with Keller's state-of-the-art, microprocessor-based signal conditioning circuitry to provide outstanding accuracy and reliability over a wide compensated temperature range. 

Perfectly suited for pump control applications, the LevelRat is compatible with any standard two-wire, 4-20mA current loop or three-wire voltage systems. The RS485 interface allows users to scale the analog output to any desired range within the standard pressure range. The LevelRat is typically suspended into the liquid by a standard PE-jacketed cable that is both self-supporting and vented. Optional Hytrel or Tefzel-jacketed cables are available, should the installation require greater protection against chemical interaction.

KELLER America’s guaranteed lightning protection makes this transmitter ideal for installation in areas prone to chronic damage due to transients caused by lightning. 

For more information on the LevelRat, or any other Keller product, visit kelleramerica.com.