2-2 Accusonic Model 8510+ Series FlowmeterWeight 30 lb (14 kg)Enclosure protection NEMA 4X (IP66)Acoustic Paths Up to 10 total, allocated between all the Sections.Length Standard range 0.7 to 50 ft. (0.2 to 15 m)Length Extended ranges 5 to 300 ft. (1.5 to 90 m)Permanent DataDisplayLCD Touchscreen: (800 x 480 pixel)Character height: 9mmLevel Inputs 4 (2-Path & 4-Path Versions) or 8 (10-Path Version)Useable input range with standard 100 load: 4 -20 mA, (0.4 - 2.0V)Maximum load (optional): 150 (0.6 - 3V range)Maximum voltage relative to ground for operation: 20 V DCMaximum withstand voltage relative to ground: 240 V rms.Power supply for external transducers: +24 V DC 0.5 A maxAnalog Outputs(Isolated)4 (2-Path & 4-Path Versions) or 8 (10-Path Version)Range: 4-20 mAMaximum load: 600 24 VoltsResolution: 0.005 mA (16 bit)Linearity and Stability: 0.04% 180ppmIsolation: 2500 V rms. common mode to groundProtection: ± 50 V DCAlarm relays(Optional 6)For Flow or Level exceedance, Faults or Totalizer.Normally open contacts. 10 A carrying capacity.Switching capacity: 0.5 A, 110 V DC L/R = 40 msIsolation 2000 V ACIntegral DataLogger104 different variables (all logged)Interval selectable between 1 second and 24 hoursCapacity of main memory: 8GB minimumTransducer CableUnbalanced mode Coaxial RG59 A/USpecial double-jacketed version for underwater useBalanced mode Twin-axial RG108 for lengths up to 300 ft. (100 m).Twin-axial RG 22 for long lengthsMax length between 1600 ft. (500m)