BASIC NAME SWITCH NAME FLOW MODIFIER TYPE THERMAL DISPERSION CONTACT DC PNP ELECTRICAL SUPPLY 18 TO 30 VDC ELECTRICAL CLASSIFICATION IP-65 MATERIAL WETTED PARTS STAINLESS STEEL AISI 316 CONNECTION THREAD NPT ASME B1.20. 1 CONNECTION DIAMETER 1/2” PRESSURE CLASS 10 BAR ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE SEE OBS: ADDITIONAL REQUIREMENTS: – FLUID TEMPERATURE -20 TO 85 DEGREES C; – ADJUSTMENT RANGE 0.03 TO 3 M/S; – MAXIMUM SENSITIVITY 0.03 TO 0.5 M/S; – RESPONSE TIME 6 TO 12 SEC; – PROTECTION AGAINST REVERSE POLARITY AND OVERLOAD. COMMERCIAL REFERENCE: – ENDRESS+HAUSER-DTT31-A3A111DE2CAB.