Motion Detector Dicromat MICRO CEILING MOUNT 360° 16MM 1 CIR. DETECTION RANGE: Ø4M (MOVEMENT

The Orbis DICROMAT MICRO motion detector, reference OB133612, is a compact sensor designed to automate the switching on and off of lighting in indoor spaces. It is designed for recessed ceiling installation and stands out for its discreet 16 mm detector head, providing a 360° detection angle and a coverage area of up to 4 meters in diameter at an installation height of 2.5 meters.

Its compact size makes it especially suitable for wardrobes, elevators, home entrances, bathroom cubicles and other small spaces where lighting automation is desired while keeping the sensor practically integrated into the ceiling. It allows adjustment of both the operating time and the light level at which it should activate.

360° motion detection

The DICROMAT MICRO offers 360° detection coverage, suitable for ceiling installations where movement around the sensor needs to be monitored. According to Orbis documentation, when installed at a height of 2.5 meters it provides a detection area of up to 4 meters in diameter.

The official Orbis rate specifies a range of Ø4 meters for transverse movement and Ø2 meters for frontal movement at a height of 2.5 meters, so the effective sensitivity varies depending on the direction in which the person crosses the detection zone.

Detector head of only 16 mm

One of the main features of the Orbis DICROMAT MICRO is its small detection element. The visible head has a diameter of only 16 mm and is designed for recessed ceiling mounting, helping achieve a particularly discreet installation.

The electronic module remains hidden above the false ceiling while only the small sensor remains visible, a configuration especially interesting in spaces where aesthetics and lighting system integration are important.

Adjustable timing from 6 seconds to 12 minutes

The detector allows you to configure the time during which the circuit will remain on after detecting movement. The timing range can be adjusted between 6 seconds and 12 minutes.

This adjustment makes it possible to adapt operation to the type of room. Short times can be useful in quick pass-through areas, while a longer timing is suitable for areas where users stay for longer periods.

Adjustable light sensor

The DICROMAT MICRO incorporates adjustable light sensitivity between 5 and 3000 lux. In this way, it can be configured so that the lighting only switches on when the ambient light level is below the selected value.

The combination of motion detection and light control helps prevent unnecessary switching on when there is sufficient natural light, helping optimize the installation’s energy consumption.

One circuit with a capacity of up to 10 A

The detector controls a single circuit and has a breaking capacity of 10 A at 230 V AC with cos φ = 1. The maximum permissible load depends on the lighting technology connected.

• Incandescent lamps: up to 2000 W.
• Fluorescent lamps: up to 100 VA.
• 12 V AC low-voltage halogen lamps: up to 1000 VA.
• 230 V AC halogen lamps: up to 2000 W.
• Energy-saving lamps: up to 100 VA.
• Downlights: up to 100 VA.
• LED lighting: up to 50 VA.

230 V power supply

The Orbis DICROMAT MICRO operates with a 230 V AC ±10% power supply and a nominal frequency of 50 Hz. Its own consumption is 1 W, corresponding to 8 VA capacitive.

Electrical connection is made via screw terminals and accepts conductors up to 2.5 mm².

Designed for indoor spaces

The detector has an IP20 protection rating according to EN 60529 and Class II protection when correctly installed. It is intended for indoor spaces protected from water and direct humidity.

Its operating temperature ranges from 0 to 45 °C, while for transport and storage it supports temperatures between -10 and 60 °C.

Applications of the Orbis DICROMAT MICRO

Its compact size and circular detection make it a particularly suitable solution for automating lighting in small spaces and indoor passage areas.

• Wardrobes and dressing rooms.
• Elevators.
• Home entrances.
• Toilet cubicles and bathrooms.
• Small corridors and passage areas.
• False ceilings where a discreet installation is desired.

Technical features of the Orbis DICROMAT MICRO OB133612

• Brand: Orbis.
• Reference: OB133612.
• Model: DICROMAT MICRO.
• Type: motion / presence detector for lighting.
• Number of circuits: 1.
• Mounting: recessed ceiling.
• Detector head diameter: 16 mm.
• Detection angle: 360°.
• Maximum detection area: Ø4 m at 2.5 m height.
• Transverse detection: Ø4 m at 2.5 m height.
• Frontal detection: Ø2 m at 2.5 m height.
• Timing range: 6 seconds to 12 minutes.
• Light sensitivity: 5-3000 lux.
• Power supply: 230 V AC ±10%.
• Frequency: 50 Hz.
• Breaking capacity: 10 A / 230 V AC, cos φ = 1.
• Own consumption: 1 W (8 VA capacitive).
• Zero-crossing detection: no.
• Connection: screw terminal.
• Maximum conductor cross-section: 2.5 mm².
• Protection rating: IP20.
• Protection class: Class II with correct mounting.
• Operating temperature: 0 to 45 °C.
• Transport and storage temperature: -10 to 60 °C.
• Weight: 115 + 35 g.

Automatic lighting control with minimal visual presence

The Orbis DICROMAT MICRO OB133612 combines 360° motion detection, light regulation and adjustable timing in a particularly discreet format. Its 16 mm detector head makes it possible to automate lighting without installing a bulky sensor on the ceiling.

With a range of up to 4 meters in diameter, 5 to 3000 lux adjustment and timing between 6 seconds and 12 minutes, it offers a practical solution to reduce unnecessary switching and automate small indoor spaces.

Important: the connected load must comply with the limits indicated by Orbis for each lighting technology. The equipment must be installed indoors by qualified personnel and following the wiring diagram and the manufacturer’s instructions.