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  1. Products
  2. Sensors
  3. Flow sensors / flow meters
  4. Airflow sensors
  5. SL5105

Airflow monitor

SL5105

SLG23CEEAKOG/24VDC

Airflow monitor

SL5105

SLG23CEEAKOG/24VDC

  • Reliable airflow monitoring
  • For use in ventilation systems in building automation
  • User-friendly setting of the requested immersion depth of the sensor
  • Intuitive setting of the switch point via potentiometer
  • Signal output via potential-free relay contacts
  • ce
  • ukca
  • cul
Product characteristics
Number of inputs and outputs Number of relay outputs: 1
Process connection Ø 23 mm
Application
Medium temperature [°C] -10...50
Pressure rating [bar] 1
Electrical data
Operating voltage [V] 18...30 DC
Current consumption [mA] 50
Min. insulation resistance [MΩ] 100; (500 V DC)
Inputs / outputs
Number of inputs and outputs Number of relay outputs: 1
Outputs
Output signal switching signal
Number of relay outputs 1
Contact rating 3 A (30 V DC / 250 V AC // cULus: 30 V DC / AC)
Switching function flow monitoring relay energised when flow is present
Measuring/setting range
Gases
Setting range [cm/s] 100...1000
Greatest sensitivity [cm/s] 100...400
Accuracy / deviations
Temperature gradient [K/min] 5
Response times
Response time [s] 3...60
Gases
Response time [s] 3...60
Software / programming
Adjustment of the switch point potentiometer
Operating conditions
Ambient temperature [°C] -10...50
Storage temperature [°C] -25...85
Max. relative air humidity [%] 90
Protection IP 65
Tests / approvals
MTTF [years] 1294
UL approval
UL Approval no. I029
File number UL E174189
Mechanical data
Weight [g] 192.5
Dimensions [mm] Ø 23 / L = 142
Materials housing: PBT; sensor surface: titanium
Materials (wetted parts) PBT; titanium
Process connection Ø 23 mm
Displays / operating elements
Display
function 1 x LED, red
function 1 x LED, green
Accessories
Items supplied
Mounting clamp: 1, E40048
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 2 m, PUR; 4 x 0.5 mm², PVC