SENSITRON S5011SD SULPHUR DIOXIDE (SO2) sensor head. 0-20 ppm

Designed to meet the most stringent industrial standards, the SMART S-IS series gas detectors are used to detect the presence of toxic substances (ppm) in classified areas (zone 1, if equipped with the dust adapter, zone 21). .

For the reading of toxic gases, the premium electrochemical cell is used as a sensor, which is well suited for the detection of substances at low concentrations.

The sensor is housed in the stainless steel head, with a diameter of 47.5mm.

The SMART S-IS detectors are internally equipped with a Zener barrier and galvanic separation circuit which guarantees intrinsic safety protection.

The detector has a 12-24 Vdc power supply, an output signal of 4-20 mA, an RS485 signal and is also equipped with three relays.