Hello! Main Products: Anticorrosive Materials, Heat Preservation Materials, Waterproof Materials, etc

Flow meter series

hotsearch
15611968915208.jpg
  • 15611968915208.jpg

Plug-in vortex flowmeter

cpfl:
The LUCB type insert vortex flowmeter is mainly used for the flow measurement of medium medium of ga…
Description

The LUCB type insert vortex flowmeter is mainly used for the flow measurement of medium medium of gas, liquid and steam in various industries and industries. It is characterized by small pressure loss, large measuring range and high accuracy, and is almost unaffected by the parameters such as fluid density, pressure, temperature and viscosity. No moving mechanical parts, so high reliability, small maintenance. Instrument parameters can be stable for a long time. The inserted vortex flowmeter adopts piezoelectric stress sensor, which has high reliability and can work in the operating temperature range of -20℃ ~ +250℃. There are analog standard signal, but also digital pulse signal output, easy to use with computer and other digital systems, is a more advanced, ideal flow meter. LUCB type plug-in vortex flowmeter is explosion-proof type, which conforms to relevant provisions of gb3836-83 "explosion-proof electrical equipment for sexual environment", and the explosion-proof mark is ExIIBT6. Works: plug-in vortex street flowmeter IS07145 according to the international organization for standardization (in determination of circular cross section in the fluid flow in the closed pipeline - on cross section point velocity measurement method), the embedded piezoelectric crystal vortex velocity, insertion of large diameter pipe industry, converts karman vortex frequency is proportional to the flow of electric current or voltage pulse signal or 4 ~ 20 MAC current signal. Characteristics of the instrument: 1. Volume flow and mass flow of steam, gas and liquid can be measured; 2. 2. No mechanical moving parts, high measurement accuracy, compact structure and convenient maintenance; 3. Small pressure loss and wide range of measurement; To a scale of 1:25; 4. Disturbance elimination circuit and anti-vibration sensing head are adopted; 5. Disturbance elimination circuit and anti-vibration sensing head are adopted to make the instrument have certain anti-environment vibration performance; 6. The temperature of measurable medium reaches +250℃. 7. The sensor can be disassembled without interruption, and the amplifier can be separated from the sensor (the separation distance is 15m);

Technical parameters:

 

Nominal classics (mm)

250 ~ 1500

Instrument material

1 cr18ni 9 ti

Nominal pressure (Mpa)

PN1.6 Mpa; PN2.5 Mpa

Temperature of medium under test (℃)

- 40 ~ + 250 ℃

Environmental conditions

Temperature: -10 ~ +55℃, relative humidity: 5% ~ 90%, atmospheric pressure: 86 ~ 106Kpa

Precision grade

The value for + / - 2.5

Range than

"; 1:15

Drag loss coefficient

C < 2.6

The output signal

Sensor: pulse frequency signal 0.1-3000hz low level ≤1V high level ≥6V transmitter: 2-wire current signal 4-20mac

Power supply

Sensor: +24VC transmitter: +24VC field display type: instrument with 3.2v lithium battery

Signal line

KVVP3×0.3 (three-wire system), 2×0.3 (two-wire system)

Transmission distance

500 m or less

Signal line interface

Internal thread M20 x 1.5

Explosion-proof grade

 ExIIBT6

Protection grade

 IP65

Allowable vibration acceleration

1.0 g

Model and function selection

 

Code name

CAL


020

200 mm


025

250 mm


030

300 mm


035

3500 mm


040

400 mm


045

450 mm


050

500 mm


--------

--------


200

2000 mm



Code name

Function 1

N

No temperature and pressure compensation

Y

There is temperature and pressure compensation


Code name

Output type

F1

4-20ma output (two-wire system)

F2

4-20ma output (three-wire system)

F3

RS485 communication interface


Code name

Measured medium

J1

liquid

J2

gas

J3

steam


Code name

Function 2

E

2.5 on the Richter scale

T1

The normal temperature

T2

The high temperature

T3

steam

P1

1.6 MPa

The P2

2.5 MPa

P3

4.0 MPa

1

Internal 3.6v power supply

2

C24V of power supply

B1

Stainless steel

B2

Carbon steel



Browse:
On A:No
Next:Vortex flowmeter
Return To The Top

分享到: