Features:Simple, 24 VDC, two wire connectionFast response of capacitive sensor on ceramic substratesample conditioning provides integral filtering, flow regulation and pressure regulationField calibration/check with optional MMY245Robust design in NEMA 4X (IP66) housingFM approved (Class 1) - Division 2 standard (**) Ordering Information Model MMY30 DewPro® MMY 30 Trace Moisture Transmitter Certificates AR FM-Approved intrinsically safe Class I, II, III, Div.1, Grps. A-G (I.s. power supply of i.s. barriers required)Standard, including calibration certificate Process connection 2 G 1/2" male thread Orifice configuration/application C No orifice at inlet or outlet with 6 mm/1/4" tube fitting at outlet Enclosure conduit 2 PG 16 - cable gland Range/Display/Fault status A Td -90 ... 10°C, without display, 22 mA