Smart Measurement Helical Rotor Positive Displacement Meter, ALHPD

Specifications Flow range : 0.01 to 400 LPM ( 0.02-105 USGPM) Line size : 8-40mm ( " -1 " ) Operating pressure : up to 400 barg ( 5800PSIG) Process temperature : up to150 C ( 302 F) Body Material : SS316 Ti/ 316L Enclosure rating : NEMA 4X ( IP 65) Accuracy : 0.25% of actual flow value ( from 100 mm / s up) Repeatability : 0.10% Housing protection : IP65; IP67; IP68 Frequency range : 2 up to 4, 000 Hz Working Humidity :  90% @ 75 F Ambient temperature : -22 to 158 F ( -30 to + 70 C) Supply Voltage : 3-wire, 8-30 VDC controlled, Ex-versions: 12-30 VDC, < 25 mA Output : pulse, 4-20 mA or RS485