Leak Detection Sensors -- DSP-2
from Gems Sensors & Controls

Utilizes conductivity probes and a reed switch based float switch to detect the presence of liquid and differentiate between hydrocarbons and water. When combined with Warrick ® DMS or TA two-channel alarm panel, the DSP-2 can discriminate between water and hydrocarbon liquids causing fault... [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Output Options: Switch or Alarm Signal
  • Specific Detectable Liquid Types: Water; Conductive Liquid
Pump Controller / 2 Channel Dual Leak Detector -- PC-102CICI-DL [PC-102CICI-DL from SymCom, Inc.]
from Littelfuse, Inc.

SymCom's PC-102CICI-DL is a Dual seal-Leak detector.The inputs are used to sense seal failures onpumps. When water is detected, theassociated output relay is energized.The input logic may be selected to be direct orinverted using DIP switches on the side of thedevice.It has two isolated form-C... [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Output Options: Switch or Alarm Signal
  • Specific Detectable Liquid Types: Water
Water Leak Alarm -- LA-13
from OMEGA Engineering, Inc.

The LA-13 portable water leak alarm can prevent potential water damage by keeping it anywhere water is a potential danger. Each sensor can be placed in an upright or flat position near the base of potential water leaks. The LA-13 can be placed near plumbing, sinks, aquariums, sump pumps,... [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Output Options: Switch or Alarm Signal
  • Specific Detectable Liquid Types: Water
  • Detector Features: Built in Alarm Indicator
Dual Seal Failure Detector -- Model 4092-120
from Time Mark Corporation

The Model 4092 Dual Seal Failure Detector is designed specifically for monitoring the shaft seals of two submersible pumps. The probes are installed in the seal cavities of each of the pumps. When a seal begins to leak, contaminating fluid enters the seal cavity, lowering the resistance between the... [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Specific Detectable Liquid Types: Water
  • Minimum Response Time: 0.0150
  • Output Options: Switch or Alarm Signal
Leak Detector
from Lutz - JESCO America Corp.

Used to detect leakage in the event of accidental diaphragm failure. An alarm is given and the pump is switched off as soon as leakage within the pump occurs. The Leakage Probe can be reused after thorough cleaning and complete drying (including inside.) [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Output Options: Switch or Alarm Signal
Water Leak Detection and Alarm System -- WLD Model 300A
from RODI Systems Corp.

108dB horn, 6.5"x 6.5" x 3.63" [See More]

  • Leak Detection Method: Electrical Conductivity or Resistance
  • Output Options: Analog Voltage; Switch or Alarm Signal
  • Specific Detectable Liquid Types: Water; Low-Conductivity Fluids
  • Detector Features: Built in Alarm Indicator