Product Introduction：
LB series graphite scraper flowmeter is a highly accurate metrological instrument to continuously or instantaneously measure the flow rate of fluid in pipeline, which is mainly composed of measuring chamber body, rotor, graphite scraper, transmission components and registry unit. It is of high accuracy, good reliability, none pulsating flow, low noise, easy installation and maintenance etc. suitable to measure light oil, and locally displays total volume, instantaneous flow rate or remote monitor with pulse or 4-20mA signal.
Main technical parameters:
Nominal diameter (mm): DN80～150
Accuracy: ±0.1%, ±0.3%, ±0.5%
Flow range (m3/h): 15～200
Medium temperature (oC): -10～60
Environmental temperature (oC): -30~50
Nominal pressure (Mpa): 1.0
Viscosity of medium (mpa.s): 0.6～3
Function of registry: locally displays flow rate, reset pointer and totalizer, totalize volumetric flow rate.
Output: pulse, 4~20mA signal
Flow conversion coefficient: 0.1L/P, 1L/P
Explosion proof: EX dⅡBT4
Safety grade: IP65
Connection: flange GB/T9113.1-2000 or customized according to customers' option
Technical standard: JB/T9242-1999 positive displacement flowmeter
Market service: flow metrology, control and custody transfer for clean light refined oil in oil, petrochemical industry and traffic.
Application: to measure light refined oil and solvent in oil depot, chemical products store and airport.
