Induction Loop Cable Installation

Ideal for use as a floor or ceiling loop in audio frequency induction loop systems.

Induction loop cable installation. For railway applications the induction loop has to be positioned between the tracks. To determine the best loop cable for a particular application or room size download our afils loop calculator from our software apps page. Minimum distance between loop and track. Sleeper track loop track concrete slab because two wheeled vehicles cause minor detection the loop should be installed in an angle of 45 to the travel direction.

Ultra low overspill loop design 14 cable choices and selection 15 length limits 16 installation considerations 16 field strength meter 17 tone generator 17 testing and maintaining induction loop systems 18 site survey 18 commissioning 18 regular system checks 18. The induction of a loop can be measured with the the help of a loop detector with an integrated measuring function e g. Small room and domestic induction loop amplifiers and kits designed to cover areas of up to 50m 2 7m x 7m. The listening plane ear height will be between 1 2m for seated and 1 6m standing the ideal loop height should be at least a meter above or below this range.

An inductive loop vehicle detection installation consists of three components. Before sealing the loop groove it is recommend ed to provisionally install the loop lineas and to measure the inductivity. When installing or repairing an inductive loop system the smallest detail can mean the difference. A loop loop extension cable and a detector.

In general direct burial loops are placed below the surface prior to application of asphalt or concrete while cut in loops are installed within a slot sawed into the existing surface. A buried coil of wire loop in the roadway vehicle detector electronic module controlled device such as roller door or boom gate 1. Perfect for tv lounges bedrooms small meeting rooms and council chambers they include everything you need to create a high quality hearing loop system including connection leads loop cable and fixings. Perimeter loops are ideally installed at floor or ceiling level.

The loops can be installed below the floor in a basement on the floor or high on the walls or ceiling. A 100m reel of white 1 5mm2 single core cable. Dld1 24 dld2 24 or by means of an appropriate measuring device. The inductive loop system behaves as a tuned electrical circuit in which the loop wire and lead in cable are the inductive elements.

When a vehicle passes over the loop or is stopped within the loop some of the vehicle s ferrous body material increases the loop s inductance in the same principle as including a metal core within a solenoid coil.