Turbine Flowmeter

Product Introduction:
The LWGY-SUP liquid turbine flowmeter is a velocity-type instrument. It features high accuracy, good repeatability, simple structure, low pressure loss, and easy maintenance. It is used to measure the volumetric flow rate of low-viscosity liquids in closed pipes. It finds wide application in industries such as petroleum, chemical, metallurgy, water supply, and papermaking.

1.Product Features

Upgraded SMART display head for convenient and reliable operation, with one-touch switching between 11 international units.

Imported measuring chip ensures stable and consistent quality.

Compatible with various media, providing stable and efficient performance with precise flow control.

Precision-engineered construction with excellent vibration resistance.

2. Product Specifications

Measuring Media Liquids that are non-corrosive to Stainless Steel 304SS, 2Cr13 SS, Al₂O₃ (Corundum), and cemented carbide, and free of impurities such as fibers and particles
Nominal Diameter DN4 ~ DN200 (optional)
Accuracy  Class 0.5, Class 1.0
Working environment Temperature: (-20~60) ℃; Humidity: 5%~90%
Range ratio 1:6 (DN4~DN10) 1:10 (DN15~DN200)
Response time 20ms (with display headless: 5s)
Electrical connection M20×1.5 cable gland
Medium viscosity Less than 5×10⁻⁶ m²/s (for liquids with viscosity greater than 5×10⁻⁶ m²/s, the
Medium temperature Standard type: (-20~80) ℃; High-temperature type: (-20~120) ℃
Power consumption 12VDC power supply: maximum 0.15 W; 24VDC power supply: maximum 0.5 W; Battery power supply: maximum current 0.8 mA

3. Product Selection

Series No.

LDG-SUP-A100 Electromagnetic Flowmeter Remarks

Nominal Diameter

4 DN4(1/16″)
6 DN6(1/8″)
15 DN15(1/2″)
20 DN20(3/4″)
25 DN25(1″)
32 DN32(1.25″)
40 DN40(1.5″)
50 DN50(2″)
65 DN65(2.5″)
80 DN80(3″)
1C DN100(4″)
1E DN125(5″)
1G DN150(6″)
2C DN200(8″)

Process connection specifications

B0 G thread Available for DN50 (2″) and smaller sizes only
G2 GB/T9119 PN40 Available for DN15 (1/2″) through DN50 (2″) only
G1 GB/T9119 PN16 Available for DN65 (2.5″) and larger sizes only
I0 ISO2852 clamp available for DN15 (1/2″) to DN80 (3″) only
XX others
Process connection material and body material M1 304SS
M2 316SS
Maximum operating temperature TG -20-80℃
TH -20-120℃
TD -20-150℃
X others
Impeller Material M7 2Cr13 SS
MD

Duplex stainless steel 2205

Measuring range and accuracy 1 Standard range, class 1.0
2 Extended range, class 1.0
3 Standard range, accuracy class 0.5 Not selectable for the pulse-output version without display, nor for DN4 to DN10
Output, Display, and Power Supply K0 Pulse output, no display, 24 VDC
A0 Two-wire 4–20 mA, no display
S1 No output, with display, battery-powered
K1 Pulse output, with display, 24 VDC
A1 Two-wire 4–20 mA, with display
R1 RS485, with display, 24 VDC
XX Others
Electrical connection, enclosure material, and protection rating WG M20×1.5 cable gland, aluminum alloy, IP65
WF Aviation connector, IP00 (optional) Available only for pulse-output version without display
Additional functions (optional)
Accessories PC Matching flanges, 304SS Including bolts and gaskets