Automatic door sensors should generally be calibrated regularly to ensure accurate and reliable operation. The specific calibration frequency can vary depending on several factors, but here are some general guidelines:
Daily or Weekly for High - Traffic Areas: In places like shopping malls, airports, or busy office buildings where the automatic doors are used frequently, it is advisable to check the sensor calibration daily or at least weekly. High traffic means the sensors are constantly in use, and factors such as dust, dirt, and small vibrations can affect their accuracy more quickly. Regular calibration helps maintain smooth operation and prevents false triggering or failure to detect.
Monthly for Medium - Traffic Areas: For locations with a moderate amount of foot traffic, such as schools, small - to - medium - sized offices, or local stores, monthly calibration is usually sufficient. This allows for timely detection and adjustment of any sensor drift or inaccuracies that may occur over time due to normal wear and tear.
Quarterly for Low - Traffic Areas: In areas where the automatic doors are not used very often, like some private residences, small warehouses, or rarely - visited parts of a building, calibrating the sensors every quarter should be adequate. However, it's still important to monitor the door's performance regularly and perform calibration sooner if any issues are noticed.
In addition to these regular calibration schedules, it is also necessary to calibrate the sensors whenever the automatic door system is serviced, repaired, or moved. Any changes to the door's environment, such as the installation of new lighting or the addition of nearby equipment that could cause interference, may also require immediate sensor calibration.
Author: Written by Ms.Anna Zhang from S4A INDUSTRIAL CO., LIMITED