Monitoring entrance doors for hot-air curtain control

Requirement
Because of the frequent use of the access door between the production building and the canteen, the production workers used to be annoyed by the draught. This draught was to be stopped.

Implementation
An inductive sensor is permanently monitoring the door. When the door is opened, the sensor generates a switching signal, which activates a hot-air unit above the door. This prevents inconvenient draught and maintains the room temperature stable.

Customer benefits
Despite the frequent use of the access door, the employees are no longer disturbed and can focus on their work. The quality of the workplace has increased considerably.

Products used in this application

NS5002 - , ATEX approval, Group II, category 1D, Group II, category 2G, Connection to certified intrinsically safe circuits with the max. values U = 15 V / I = 50 mA / P = 120 mW, Sensing range 2 mm, flush mountable, IP 67, Ambient temperature -20...70 °C, PVC cable Selector Selection chart  

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