SENSITRON S1455VB PETROL VAPOURS detector. 0-100% LFL. 4-20 mA.

The SMART3 NC detector is suitable for installation in non-classified areas and car parks. The sensitive element is housed in the aluminum head; for the detection of flammable substances the catalytic sensor is used, which combines excellent linearity up to 100% LFL with fast response times. The detector has a 12-24 Vdc power supply, the output has a 4-20 mA signal on three wires as standard. As optional, RS485 serial communication and a 1 or 3 relay card can be added. The case is made of plastic with a total size of 106 x 160 x 54 mm, on the upper side it has two M20 cable glands mounted