Intelligent integrated hydraulic vortex flowmeter for water
Description vortex flowmeter
LWG intelligent integrated vortex flowmeter is a volumetric flowmeter that measures the volumetric flow of gas, steam or liquid, volumetric flow or mass flow according to the Karman vortex principle. And can be used as a flow transmitter in the automated control system vortex flowmeter.The instrument uses advanced differential technology, with isolation, shielding, filtering and other measures to overcome the similar products, poor shock resistance, small rder and other issues, and the use of a unique sensor packaging technology and protective measures to ensure product reliability The Products are basic and complex two types, the basic measurement of a single flow e can simultaneously achieve temperature, pressure, flow measurement. Each type has a whole, split structure to accommodate different installation environments.
Specification vortex flowmeter
Nominal pass(mm) | 15,20,25,40,50,65,80,100,125,150,200,250,300 |
Instrument material | 1Cr18Ni9Ti |
Nominal pressure (Mpa) | PN1.6Mpa;PN2.5Mpa;PN4.0Mp |
Measured medium temperature(?) | -40~+250?;-40~+350? |
Environmental conditions | Temperature -10 ~ +55 ?, relative humidity of 5% to 90%, atmosric pressure 86 ~ 106Kpa |
Accuracy | Liquid: ± 0.5 for indication; gas or steam: ± 1.0,± 1.5for indication |
Range ratio | 1:10;1:15 |
Resistance loss factor | Cd<2.6 |
output > | Optional 4-20mA or pulse |
Power supply | Sensors: + 12VDC, + 24VDC (optional) |
Transmitter: + 24VDC | |
Live display type: instrument comes with 3.2V lithium battery | |
ion n> | STVPV3 × 0.3 (three-s; 0.3 (two-p> |
Installation method | Flange clamp or integral flange connection |
Transmission distance | ≤500m |
rface | Internal thread M20 × 1.5 |
Explosion protection rating | ExdIIBT6 |
Protection class | IP65 |
Allow vibration acceleration | 1.0g |
Detailed Images
Features vortex flowmeter
1.No moving parts, long-term stability, simple structure and easy to install and maintain
2.Using the noise circuit and anti-vibration sensor head, with a certain anti-environmental vibration performance
3.Using ultra-low-power single-chip microcomputer technology, a 3.2V10AH lithium battery can be used for more than 5 years
4.By the software on the instrument coefficient of non-rrection, improve the measurement accuracy
5.Pressure loss is small, wide range of range
6.Using EEPROM to the cumulative flow power protection, protection time is greater than 10 years
Selection Guide vortex flowmeter
Caliber (mm) | Liquid measurement range (m3 / h) | Gas measurement range (m3 / h) |
DN15 | 1.2-6.2 | 5-25 |
DN20 | 1.5-10 | 8-50 |
DN25 | 1.6-16 | 10-70 |
DN32 | 1.9-19 | 15-150 |
DN40 | 2.5-26 | 22-220 |
DN50 | 3.5-38 | 36-320 |
DN65 | 6.2-65 | 50-480 |
DN80 | 10-100 | 70-640 |
DN100 | 15-150 | 130-1100 |
DN125 | 25-250 | 200-1700 |
DN150 | 36-380 | 280-2240 |
DN200 | 62-650 | 580-4960 |
DN250 | 140-1400 | 970-8000 |
DN300 | 200-2000 | 1380-11000 |
Company Information
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