Area Leak Alarm -- 2852-LPS
from Arjay Engineering Ltd.

Over 40 years of capacitance experience stands behind the. 2852-LPS leak alarm. The sensors continuously monitor for the. accumulation of liquid in a normally dry condition. • capacitance technology alarms on any liquid. • no moving parts. • remote alarm unit mounts safely away from... [See More]

  • Specific Detectable Liquid Types: Water; Corrosive Fluids; Petroleum Based Products/Fuels
  • Liquid Temperature Range: -76 to 131
  • Leak Detection Method: Capacitance
  • Output Options: Analog Current; Switch or Alarm Signal
Oil Sheen Monitoring System -- ID-221
from GE Analytical Instruments

The ID-221 can detect as little as 0.3 mm layer of oil on water reliably, repeatedly, and without false alarms. It can also monitor on-line changes in oil layer thickness. The controller relays can initiate both local and remote alarms, as well as control. A stilling well is recommended for all... [See More]

  • Specific Detectable Liquid Types: Petroleum Based Products/Fuels
  • Detectable Liquid Features: Dirty Liquids; Opaque Liquids
  • Leak Detection Method: Mechanical Float Switch (Relay Contact)
  • Liquid Temperature Range: 32 to 158
Leak Detection Sensors -- DFP-25
from Gems Sensors & Controls

Designed for use in the annular space of double wall fiberglass tanks to detect hydrocarbon liquids. When hydrocarbons are present, a hydrocarbon wax pellet dissolves and closes a springloaded switch to signal a leak. This sensor is not reusable after exposure to hydrocarbons. [See More]

  • Specific Detectable Liquid Types: Petroleum Based Products/Fuels
  • Output Options: Switch or Alarm Signal
  • Leak Detection Method: Wax Pellet Dissolving to close Switch
ClampOn DSP Leak Monitor
from ClampOn, Inc.

Intelligent DSP electronics with signal processing [See More]

  • Specific Detectable Liquid Types: Petroleum Based Products/Fuels
  • Detectable Liquid Features: Dirty Liquids; Opaque Liquids; Gases/Vapors
  • Leak Detection Method: Ultrasonic Leak Detector
  • Liquid Temperature Range: -40 to 437
K01 Family Plastic Level Switch -- 0-01-100-03-0
from TEKLAB ELECTRONIC

Output mode normally open or normally closed in air, overvoltage protection [See More]

  • Specific Detectable Liquid Types: Water; Petroleum Based Products/Fuels; Hydraulic, Medical, and Phameceuticals
  • Detectable Liquid Features: Dirty Liquids; Opaque Liquids
  • Leak Detection Method: Infared
  • Liquid Temperature Range: -4 to 185