3901 Environmental Sensor
3901 Environmental Sensor
Combined lighting control and environmental sensor capable of measuring a broad range of indoor environmental conditions such as climate, air quality and noise. Allows for enhanced occupancy detection using PIR & speech to check for presence and absence, bringing increased comfort and energy savings. System connection to the Helvar Senses Solution required.
- Allows for environmental sensing of indoor spaces
- Extend sensing capabilities with Extension Sensors
- Occupancy detection via PIR, or Enhanced Occupancy with combination of PIR + Speech (GDPR Compliant)
- Automatic self-calibration upon power up
| Lighting Control Solution | ActiveAhead |
|---|---|
| Lighting Control Protocol | Wireless lighting control |
| Device Mounting Method |
|
| Colour | White |
Detection
| Detection angle (°) | 116 |
|---|---|
| Detection diameter (m) | 8 |
| Sensing technology |
|
| Nominal mounting height (m) | 2.5 |
Operation
| DALI current consumption (mA) | 60 |
|---|---|
| IP Rating | 20 |
You May Also Like
DALI-2 certified device that combines a microwave motion sensor with a light sensor. Especially designed for passageways and lengthy corridors.
- Identification and status LED
- High Frequency Sensor
DALI-2 certified device that combines a microwave sensor and light sensor while offering a 360 degree detection area.
- Identification and status LED
- Detects movement through glass, wood and stud walls
Low-profile microwave sensor unit that enables occupancy detection, allowing for automatic control of DALI lighting loads.
- Identification and status LED
- Additional mounting possibilities through separate back boxes