MDA182D IR

Initialization

After switch on power,sensor will be warmed 45-60s then start to work.

Default setting

Sensitivity: 100%, Hold time: 5s, Daylight sensor: Disable, Stand by period: 0s, Stand by DIM Level: 10%

Application Notice

• The sensor should be installed by a professional electrician. Please turn off the power before installing, wiring and changing parameters.
• PIR sensor can’t penetrate any materials, please make sure no obstacle between sensor and moving people/object.
• Sensor may hard to detect people if wear thick clothes in cold winter.
• Heat signals will be regarded as moving signals to trigger the sensor. Avoid facing sensor to air condition or other heating source.
• Sensor is for indoor use only. Outdoor sunlight could affect the detection of sensor.
• Due to continuous improvement, the contents of this instruction could be changed without prior notice.
• The dimming performance could be different when work with different DALI2 drivers.
• The daylight threshold is measured in a sunny environment without shadow and ambient light diffuse reflection. Ambient lux level could be different in different environment, weather, climate, time-of-day and season.
• Detection distance is related to height of people, mounting height, mounting angle, working environment temperature and etc. When ambient temperature approaches the human body temperature range (36℃~37℃/96.8~98.6℉), PIR motion detection will significantly weaken or
  non-responsive. When ambient temperature or LED tray temperature is higher than 55℃/131℉, false triggering may happen, please try to reduce detecting sensitivity to improve. If stays false triggering, the PIR sensor should not suitable to be used in the space.
• Given detecting area is typical value that was measured by 165cm high testers in an indoor open environment.
• This product have to use with voltage-stabilized DC power supply whose input voltage is stable and ripple factor is low(ripple factor is lower than 100mV; load current is greater than 25mA).
• When installing in new environment, please install and test at least 5pcs product firstly before mass installation.
• PIR is a pyroelectric infrared sensor that detects changes in infrared rays. Pls pay attention to the following matters during actual use, such as: detecting heat sources other than the human body, the temperature of the heat source does not change or the heat source does not move, and other related environmental factors and violations of the PIR application principle impact.
• When detecting heat sources other than the human body due to the following phenomena, the PIR may be falsely triggered.
  1. When small animals enter the detection range
  2. When far-infrared rays from sunlight, car headlights, incandescent lamps, etc. are directly exposed to the sensor
  3. When the temperature in the detection range changes drastically due to warm air, cold air from cold greenhouse equipment, water vapor from humidifiers, etc.
• When detecting heat sources due to the following phenomena, the PIR may not trigger
  1. When there are substances such as glass and acrylic that block the transmission of far-infrared rays between the sensor and the detection object.
  2. The heat source within the detection range hardly moves or moves at high speed.