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I、 Specification：
LRCL series portable ultrasonic flowmeter can realize on-line calibration of flow measurement and daily traffic equipment inspection maintenance. With automatic data storage, high measurement precision, display in Chinese, flexible operation, easy to carry, etc. The medium could be water, sea water, acid and alkali, oil, or serous uniform liquid, conduct electricity or not, corrosive or no corrosive liquid can be measured. Optional sensors : S type sensor (15 ~ 100 mm); M type sensor (50 ~ 700 mm); L type sensor (300 ~ 6000 mm).

II、Features： 
Built-in data recorder ,can record the date, cumulative the rate of flow, signal status, working hours, etc.;
Four lines Chinese characters with the screen display the instantaneous flow rate, velocity of flow, the cumulative flow, signal status etc.;
Standard data interface RS232 for networking detection or export the record data;
OTC output positive and negative, static accumulation of the pulse signal and the frequency signal (1-19999 KHZ optional)

III、Performance
*Measuring medium: water, sea water, acid alkali, after processing industrial wastewater,  various of oil can transmission waves, a single, homogeneous liquid 
*Material of the Pipe: stainless steel, steel, cast iron, copper, aluminum, glass fiber reinforced plastic(FRP), PVC pipe such as uniform density of the pipeline, the lining is allowed 
*Pipe lining material: rubber, epoxy asphalt, FRP, mortar, etc., or without lining
*Pipe diameter range:DN15mm ～ 6000mm
*Velocity Range:0.01/s ～ ±32m/s
*Accuracy : better than + / - 1% (This ultrasonic flowmeter first achieve the accuracy in domestic.)
*Straight pipe length: upstream > 10 D, downstream > 5 D, 30 D (D: diameter) from the pump outlet