Ideal for use as a floor or ceiling loop in audio frequency induction loop systems.
Induction loop cable installation.
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.
For exiting the property and especially safeties for closing inductive loops are the best.
Before sealing the loop groove it is recommend ed to provisionally install the loop lineas and to measure the inductivity.
A 100m reel of white 1 5mm2 single core cable.
Small room and domestic induction loop amplifiers and kits designed to cover areas of up to 50m 2 7m x 7m.
Dld1 24 dld2 24 or by means of an appropriate measuring device.
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.
Minimum distance between loop and track.
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 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.
The inductive loop system behaves as a tuned electrical circuit in which the loop wire and lead in cable are the inductive elements.
The loops can be installed below the floor in a basement on the floor or high on the walls or ceiling.
The induction of a loop can be measured with the the help of a loop detector with an integrated measuring function e g.
When installing or repairing an inductive loop system the smallest detail can mean the difference.
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.
For railway applications the induction loop has to be positioned between the tracks.
An inductive loop vehicle detection installation consists of three components.
Inductance loops are available as direct burial or cut in.
A buried coil of wire loop in the roadway vehicle detector electronic module controlled device such as roller door or boom gate 1.
To determine the best loop cable for a particular application or room size download our afils loop calculator from our software apps page.