Item Specification of handheld ultrasonic flowmeter Linearity 0.50% Accuracy ±1% first to meet the accuracy in domestic Repeatability 0.20% Response Time 0-999 seconds, user-configurable Velocity 0.01±32m/s Pipe Size 20mm-6000mm Applicable to Applicable for steel, stainless steel, cast steel, PVC, FRP and other uniform dense quality pipe Liquid types water, sea water, sewage, alcohol, various oils such as uniform, single, stable liquid Output Signal OCT output of positive and negative, the net cumulative pulse signal and frequency signal (1-9999Hz optional) Data Interface RS232 interface is used for plastic net testing or export the record data. RS-232C, baud-rate: from 75 to 57600. Protocol made by the manufacturer and compatible with that of the FUJI ultrasonic flow meter. User protocols can be made on enquiry. Security Setup values Modification Lockout. Access code needs unlocking Display 4 lines English characters on-screen display instantaneous flow, velocity,, cumulative flow, signal status working hours and so on . Straight pipe length Upstream?10D,Downstream?5D, Length from pump exit?30D Transducers Model S1 and M1 for standard, other 2 models for optional Transducer Cord Length Standard 2x5 meters, optional 2x 500 meters Power Supply 3 AAA Ni-H built-in batteries. When fully recharged it will last over 10 hours of operation. 100V-240VAC for the charger Data Logger Built-in data logger can store over 2000 lines of data Housing Material ABS Size Small size 220×92×32mm Weight Light weight 538g with batteries