SL5101 calorimetric sensor detects air flow below or above a specified threshold in 1 to 10 m/s range and its output is a normally-open relay contact. The sensor needs a 24VDC power supply.
Features:
- Sensor switches relay, when air-flow step up over setting level
- Input voltage 24V DC, 1VA
- Body lenght 140 mm, 23mm diameter
Applications and usage:
- Ventilation run detection
- HVAC system monitoring
- Wind detection
SL5101 calorimetric sensor detects air flow below or above a specified threshold in 1 to 10 m/s range and its output is a normally-open relay contact. The sensor needs a 24VDC power supply.
- Sensor parameters
- Function: The output relay contact closes if the airflow exceeds a specified threshold
- Power supply: 24VDC ± 25 %, 1VA
- Dimensions: L=140mm, Ø=23mm
- Fitting: A mounting bracket is included (photo)
- Input
- Temperature gradient: 5K/min
- Pressure resistance: 1bar
- Gas temperature: -10...50°C
- Configurable range: 100...1000 cm/s
- Highest sensitivity: 100...400 cm/s
- Max. allowed relative air humidity: 90%
- Threshold configuration: Potentiometer
- Power-on delay: 60s
- Response time: 3...60s
- Ambient temperature: -10...50 °C
- Output
- Contact rating: 3A (30 VDC / 250 VAC)
- Cover: IP 65
- Cover material: PBT (Pocan)
- Active sensor area material: Titanium
- Function indicators: LED 1 x red; 1 x green
- Cables: PUR /
