The DML-9LP and our new mini-loop in one package!
Covered by United States patent number US 7,132,959 “Non-Interfering Vehicle Detection”.
Installation is straightforward. A 1-in. diameter hole (18-in to 24-in. deep) is drilled for the “Mini Loop”. A shallow, 1/4-in. saw cut from the hole to the edge of the road provides a path for the lead-in wire. The “Mini-Loop” with lead-in is inserted into the hole and the hole is filled with dry sand. Detector loop sealant material is then used to fill the slot and top portion of the hole.
It is important that the “Mini-Loop” be installed in a vertical position and that the vertical position of the “Mini-Loop” be maintained. Under some soil conditions, installation can be further simplified by installing the Mini-Loop inside a length of PVC pipe (not steel pipe) with an interior diameter of about 1 inch. In this case, the hole must be slightly larger than the outside diameter of the PVC pipe, typically 1-5/8-in. or less. After insertion of the PVC pipe and Mini-Loop, all cavities are back-filled with fine, dry sand and the installation completed in the normal manner.
See Mini Loop Installation for complete instructions and specifications.
We offer reliable, high-quality products for the Access, Traffic and Parking Control industries. We back our products with a 100 percent satisfaction guarantee.
We offer reliable, high-quality products for the Access, Traffic and Parking Control industries. We back our products with a 100 percent satisfaction guarantee.
565 Dakota Street, Unit F
Crystal Lake, IL 60012