Parameter Description of ZRN-LUGB Integrated Output Vortex Flow Meter

Vortex flow meters can accurately measure the flow rates of gases, liquids, and vapors over a wide range of flow rates without being affected by fluid physical properties.

Not affected by temperature and pressure, and not easily clogged, stuck, or scaled. Resistant to high temperatures and pressures,

Safe and explosion-proof, suitable for harsh environments

No movable parts, no holes or gaps in the design, the product is wear-resistant, dirt resistant, and does not require mechanical maintenance, with a long service life

Adopting low-power high-tech and battery powered on-site display flowmeter, it can operate continuously without electricity for more than two years;

Integrated design of temperature and pressure compensation;

The current output is all electrically isolated, with good common mode interference suppression capability;

Simultaneously display the flow value and cumulative flow value, without the need to switch between them.

Adopting anti vibration probes to effectively eliminate the influence of external vibrations.

The circuit adopts surface mount technology, with a compact structure and high reliability.

Adopting a split type signal converter with a maximum cable length of 10 meters.

Range width ratio up to 20:1

The overall structure design of the instrument is reasonable, with a wide dynamic measurement range and low pressure loss

The body is made of stainless steel material, which is suitable for measuring corrosive media;

On site LCD display, pulse, 4-20mA output or 485 communication, can be connected to industrial automation systems;

Technical parameters of vortex flowmeter

Measurement medium: liquid, gas, vapor

Medium viscosity: less than 10cp

Medium temperature: -50 ℃ -+400 ℃

Body material: 1Cr18Ni9Ti (supplied under other material agreements)

Sensor sealing: graphite gasket (special according to requirements)

Environmental temperature: -30 ℃ -+80 ℃ (depending on specific requirements)

Nominal diameter: pipeline type: DN15- DN300; Insertion type: DN200-2000mm

Measurement accuracy:

Liquid: ± 0.5% of measured value Gas: ± 0.5% of measured value

Range ratio: 10:1

Pressure rating: PN25, PN40 (high pressure can be specially manufactured)

Connection method: clamp type DN15-DN300 flange type DN15-DN300. Plug in DN200-DN2000

Explosion proof form: Explosion proof Ex d Ⅱ BT4-T6 intrinsically safe Ex ia Ⅱ CT4-T6 Protection level: IP67

Converter housing: die cast aluminum, painted

Supply voltage: 12-36VDC or 3.6V battery

Output signal: two-wire 4-20mA current output

On site display: programmable to display instantaneous flow and cumulative flow

Communication method: RS485 communication

Comparison Table for Selection of Diameter and Flow Range of Vortex Flow Meter:

Installation diagram of vortex flowmeter