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APPLICATION
Model F-38 Loop Detectors are designed for just about any installation.
- Cut-in.
- Hot asphalt overlay.
- Concrete overlay.
- Temporary above ground application
ADVANTAGES
Can be laid down on rebar without spacers. (if applicable) Wires sealed in rubber asphalt filled polypropylene conduit.
Completely tested prior to shipment:
- No splices.
- Shipped ready to install.
- Patented expansion / contraction capabilities.
- Significantly lower shipping cost.
- Reduced maintenance cost.
- Needs only a 3/8" (9.5 mm) saw-cut slot.
SPECIFICATIONS
Loops shall be constructed of 3/8" (9.5 mm) O.D. hydraulic flex hose. Heads and tails shall be completely filled with rubberized asphalt. Tees at junction of head/tail shall be schedule 80 CPVC. Lead-ins shall be twisted 3 times per foot (30 cm) minimum. Loop shall have one continuous wire through the loop head and lead-in to prevent loop malfunctions due to splicing. Wire shall be 20 gauge, stranded, teflon-coated, single conductor. Military spec. MIL-W-16878/4 Type E All Loops shall be tested four ways prior to shipment. ("megger", ohms, quality, inductance).
To download these specifications in pdf format (15KB) please click the icon.
