1. Overview JYLWGY Series Intelligent integration turbine flowmeter is the use of advanced ultra-low-power single-chip microprocessor technology developed turbine flow sensor and display totalizer integration of new smart meters, with double LCD live show, with a compact body, intuitive readings clear, high reliability power supply from outside interference, anti-lightning, low cost obvious advantages. Meter with three meter factor correction coefficient nonlinear intelligent compensation instrument, and can be corrected on-site. High-definition LCD display also shows the instantaneous flow rate (four significant figures) and the cumulative flow (8 significant digits, with a clear function). All valid data after power is not lost for 10 years. Class turbine flowmeter are explosion-proof products, explosion-proof grade:. ExdIIBT6 apply vegetable oil diesel oil and other lubricating oil products .......... class turbine flowmeter in accordance with supply.... whether with remote signal output can be divided into LWGY- □ B-type and LWGY- □ C type. JYLWGY- □ B Type: Power supply using 3.2V10AH lithium battery (can run continuously for more than 4 years); no signal output function. JYLWGY- □ C Type: Power supply with 24VDC external power supply, the output of a standard two-wire 4-20mA current signal, and according to the different needs of the field, increase the RS485 or HART communication. 2. Features highly accurate, generally up to ± 1% R, ± 0.5% R, high-precision up to ± 0.2% R; reproducible, short-term repeatability of up to 0.05% to 0.2%, it is due to good repeatability, such as frequent calibration or online high accuracy calibration available in trade settlement is the preferred flow meter; with three meter factor correction coefficient nonlinear intelligent compensation instrument, and can be corrected on-site; all valid data after power is not lost for 10 years; range degrees wide, medium and large caliber up to 1:20, small caliber 1:10; Compact and lightweight construction, easy installation and maintenance, flow capacity; suitable for high pressure measurement, meter body On having to cut, easy to type instrument made of high pressure; special sensor types, can be designed for all kinds of special-type sensor according to the special needs, such as low temperature, two-way type, mine type, sand, etc. can be made to insert special type type, suitable for large diameter measurement, pressure loss, low price, do not remove the drying, easy installation and maintenance;