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Switch-Tek LH29 Interstitial Leak Detection Switch
Brand: FlowlineThe general-purpose float leak switch provides reliable leak detection in and around secondary containment sumps and tanks with a 1 A relay output.
The flat body Valox leak sensor is ideal for placement in hard to reach interstitial areas with limited space.
In the event of a leak, the foam polypropylene float will rise to signal the presence of unwanted liquid in the containment vessel. The leak detection switch is typically mounted flat on the bottom of the sump floor or secondary containment tank wall.
Features- Valox sensor body with PP float and Halar® jacketed cable for corrosive liquids
- Flat, low profile sensor with minimal float rise for applications with limited space
- Dry contact, normally closed reed switch opens to signal the presence of liquid
- Easy to install
- Ideal for double wall tanks or pipes
- Used to signal the presence of liquid leaks or overflow in any containment area
Specifications
Brand
Approvals & Certifications
- CE
- UL
Cable Material
- Halar Jacketed Cable
Electrical Connectors
- 2-Conductor, 22 AWG
Electrical Contacts
- Normally Closed (Opens on Rise)
Electrical Rating
- 120 Vac, 0.28 A Resistive
- 120 Vdc, 0.07 A Resistive
- 24 Vdc, 0.28 A Resistive
- 240 Vac, 0.14 A Resistive
- 30 W
Enclosure, Body Material
- Valox 420
Length
- 10 feet (3 metres) - Wire
Materials of Construction
- Foamed Polypropylene - Float Material
- Stainless Steel - Pivot Pin
Media
- Corrosive
- Liquids
- Water
Mounting Position
- Horizontal
Pressure Range
- psi: 50 (kPa: 344.7, bar: 3.447)
Process Temperature
- -40° to 105° C (-40° to 221° F)
Relay Output
- 1 A
Sensor, Probe Style
- Float
Switch Type
- (1) SPST Reed
- Secondary Containment Sumps