[ CHARACTERISTICS ] ¶Wide Beam Transducer (Broadband ultrasonic measurement function) ?¢ Determine the transmission frequency by finding the resonance frequency of the pipe according to the outer diameter, material, and thickness of the pipe â?¢ Little error occurs due to stable signal reception â?¢ Excellent measurement stability even when there are air bubbles slurry (30% or less), scale generation, changing temperature and density. How to install â?¶Pipe Configuration (automatic correction of disturbance factors) â?¢ In actual industrial sites, sufficient straight pipe without interference is required for accurate flow measurement â?¢ If no sufficient straight pipe is secured ; * HUF 2000N / HUF 2000DN (Compensation Type Ultrasonic Flow Meter) - Re estimation of correction factors for disturbance factors and distances from disturbance factors, self compensation. - It has the same accuracy as that in which a sufficient intuition is secured even at a short distance from the disturbance factor. â?¶Other Functions * Diagnostic Menu (Self diagnosis function) The attenuation degree, correlation degree, and noise degree of the ultrasonic received signal can be known and quantified to display empty pipe information, strength of the received signal, bubble content, S/N ratio, etc. * Auto Zero (Automatic zero adjustment function) In the first installation, zero point can be automatically adjusted without stopping the flow. Periodic automatic zeroing can prevent zero deformation caused by other factors. * MultiPulse Transmission (Multi pulse function) The pulse signal to analyze the time difference waveform transmit 50 pulse signals per measurement cycle, thus it has excellent measurement sensitivity and stability of ultrasonic signals. * Liquid Class Menu (Fluid selection function) A list of about 30 types of fluids is provided. When selecting fluids, the expected ultrasonic velocity (m / s), viscosity ( cS ), density (SG), and data are automatically entered and the pipe temperature range can be selected. Pipe Data Menu (Pipe selection function With more than 40 types of standard pipes and custom pipes built in, you can enter pipe outer diameter, material, and thickness using a list of pipe class and size options.