Vortex Flowmeter

Vortex Flowmeter

GENERAL INFORMATION

The vortex flowmeter is based on the Karman vortex theory and uses piezoelectric crystals to detect the vortex frequency generated when the fluid passes through the triangular column in the pipeline, thereby measuring the flow rate of the fluid. Vortex flowmeter is widely used in petroleum, chemical, power heating, and other industries.

BRIEF INTRODUCTION

The vortex flow meter is on the principle of Karman vortex street, to measure liquid, gas, vapor even turbid liquid including micro-grain and impurity.

ADVANTAGES

-The product has high reliability, long-term stability, simple structure, and easy maintenance;
-The zero point has no drift, and the performance is very stable.
-Various structural forms, including pipeline type, plug-in flow sensor, and other forms;
-Small pressure loss, high accuracy,
-Flexible installation
-The circuit adopts a variety of protection modes, which is anti-surge and has strong adaptability;
-316L stainless steel sensor housing
-Long-life lithium battery
-High and low-temperature adaptability
-The measurement range is wide, and the range ratio can reach 1:10~1:25.

MAIN SPECIFICATIONS

Diameter DN15-DN300 (PTB type)

DN15-DN500 (PTA type)

Accuracy ±1.5% for gas & steam as default (PTA type supports ±1.0%)

±1.0% for liquid

Material SS304 and SS316
Ambient Temperature -20℃~50℃
Medium Temperature Level 1. -20℃~+100℃;

Level 2. -20℃~+250℃;

Level 3. -20℃~+300℃;

Level 4. -20℃~+420℃;

Protect Level IP65 is default; IP68 is optional (only for remote display)
Output Pulse, 4~20mA
Communication Modbus-RS485; HART
Power Supply 24V DC as default; battery is optional
Electrical Interface M20*1.5
Explosion-proof ExdIICT4
Process Connection Flange/wafer/insertion
PRODUCT PHOTOS