PROCON Loop Detector (LD101)

The LD101 is a single channel inductive loop detector. The use of microprocessor and surface mount technology enables a large number of functions to be incorporated into a small package. The LD100 is compatible with most single channel detectors on the market and is easy to set-up and install.

Typical applications in the parking and access control environments are safety loops, arming loops and entry or exit loops.

Feature

Reset Switch: Pressing the reset switch enables the detector to be manually reset during commissioning and testing. This results in the detector re-tuning the sensing loop and becoming ready for vehicle detection.

Switch selectable Sensitivity: The detect sensitivity is the minimum change in inductance required to produce a detect output. (%∆L/L). Eight sensitivity settings are available on the switches to allow flexibility in configuration.

Sensitivity Boost: This feature sets the undetected level to maximum sensitivity and is used to prevent loss of detection of high-bed vehicles.

Filter Option: This option is used to provide a delay of 2 Seconds between detection of the vehicle and switching of the output relay. This delay is normally used to prevent false detection of small or fast moving objects.

Extend Option: When switched on this feature extends the presence output relay for 2 Seconds after the vehicle has left the loop.

Permanent Presence: This feature ensures detection of the vehicle will be maintained when the vehicle is parked over the loop for extended periods.

Pulse Relay Selection: The Pulse relay may be configured to energise on detection of a vehicle or to energise when the vehicle leaves the loop.

Selectable Pulse Time: This feature sets the length of time that the pulse relay will be energised. 1 Second or 0.2 Second.

Technical Specifications