Turbine Type Oil Flow Meters

REXON LWY intelligent turbine flowmeter is an on-site intelligent display instrument composed of sensors and intelligent display units designed and developed using advanced low-power micro-controller technology. It can display volume flow, total volume and average Flow rate, working frequency, battery power and volume pulse output, RS485 communication, 4-20mA output and non-linear compensation function.

LWY flowmeter is suitable for measuring liquids that can't react with stainless steel, 1Cr18Ni9Ti, 2Cr13, Al2O3, cemented carbide, and the liquid kinematical viscosity under 5x10-6m2/s.If the kinematical viscosity is over 5x10-6m2/s, they can be used after demarcation. They are even used with quantification control, overload alarm when working with a special meter. So they are the optimum meters for measuring and energy saving.

REXON LWY intelligent turbine flowmeter adopts the newest modern technology flow sensor that has the characteristics of high precision, good repeatability, wide measuring range, low flow rate at the lower limit, long service life, simple operation and maintenance, low power consumption, the high definition can display both instantaneous flow (4 bits significant figures) and accumulate flow (8 bits significant figures that can be reset). The information can't be dropped after being powered off, etc. It is widely used in petrochemical, metallurgy, paper making, food, medicine and other industries. The ideal energy-saving instrument for trade settlement.

1. Accuracy: ±0.2%~±0.3%
2. Nominal diameter: 4mm～200mm.
3. Medium temperature: -20 °C ~ +120 °C (S.S.)
4. Ambient temperature: -20°C to +50°C.
5. Output signal:

(1) Remote volume pulse signal, remote transmission distance ≤ 500m;
(2) 4 ~ 20mA current output signal, load 0 ~ 750Ω;
(3) RS485 communication interface.
6. Power supply:

(1) basic type, built-in 3.0V lithium battery section (10Ah), the whole current is less than 40μA;
(2) Pulse remote type, external +5V ~ +24VDC;
(3) Two-wire 4-20mA output type, external +24VDC.
7. The total volume can be cleared.
8. Explosion-proof mark ExibIIBT4, ExdIIBT6.
9. Shell protection class IP65.
10. The total volume, meter factor, and power-off protection time ≥ 10 years.