Tosilon Volume Type Vortex Flow Meter for Water (Ex Approved)Design and Manufacturing according to ATEX, RoHS StandardOverview- TVF58 series Intelligent Vortex Flowmeter include TVF580, TVF581, TVF582.
- TVF580: 2-wire (24 VDC), 4~20ma, pulse output.
- Refer TVF580 manual for detail.
- TVF581: Temperature and pressure compensation
- 2-wire (24 VDC), 4~20ma, pulse output.
- Refer TVF581 manual for detail.
- TVF 582: Steam saturation, lithium battery, display total. Refer TVF582 manual for detail
Measuring Principle The flowmeter is based on kormaon's vortex street theory. When the liquid pass non-streamlined barrier, alternative vortex signal will be generated on both sides of the barrier.
Piezocrystal, as the transmitter will check the signal; the analog circuit and digital circuit will convert it to current, pulse signal output in positive proportion with flow rate. The total will be clearly displayed.
Features· Simple Structure
· No Moving Part
· Reliable
· Durable with one Echelon Vortex Generator
· Output is proportional with flow rate
· The two pieces piezoelectric components are used to tests the vortex being not contact with the medium
· Liquid, gas and vapor could be measured by transmitters with same structure
· The mediums under all temp. and pres. could be measuredOutline Structure
General Technical Data (For details, please contact Tosilon)Medium Measuring Range
Liquid, Gas, Steam refer to the flow rate form
Accuracy (of indicating value)
- Standard
Liquid: +/1.0%
Gas: +/-1.0% (velocity< 35m/s)
Steam: +/-1.0%(velocity 35m/s~70m/s)
Special
Liquid: +/-0.5%
Repeatability Fluid Tempt.
0.3% of indicating value - Standard: -40°C~+160°C
- High: +280°C
Rated Pressure Mount Type
DN15~DN200 PN4.0MPa Integral Flange/ Integral Clamp
DN250~DN300 PN2.5MPa
Environment Tempt. Humidity
-20°C~+60°C no more than 85%RH
Voltage Output Signal
24VDC +/-10% 2-wire; 4~20mA(24VDC)
Material
Housing: SU304
Body, Vortex Generator SU304,SUS316, SUS316L
Ti, 1r18Ni9Ti, 0CR18Ni12Mo2Ti, 00Cr17Ni14Mo2
Electric Connection Class of Protection
threaded M20*IICT5 IP 65
Hazardous Classification
Exia IICT5; Exd IICT5For more information, please contact Tosilon
Your Global Partner for Automation
www.tosilon.com
| Bore: DN (mm) | Liquid: Qvmax[m 3 /h] |
| 15 | 0.4-4.0 |
| 20 | 0.6-8.0 |
| 25 | 1.0-12 |
| 32 | 1.8-20 |
| 40 | 2.5-25 |
| 50 | 3.3-33 |
| 65 | 5.0-100 |
| 80 | 6.0-150 |
| 100 | 10.4-240 |
| 125 | 25-350 |
| 150 | 28-450 |
| 200 | 52-850 |
| 250 | 97-1300 |
| 300 | 135-2000 |
Established in 2012, Tosilon, located in high-tech Zone of Xi'an, been engaged in the advanced technology in Coriolis Mass Flow Meter, Direct Insertion Tuning Fork Density Meter, Viscosity Meter, Fuel Oil Level Sensor and Radar Level Sensor which are more effective, efficient and innovate. The core team of Tosilon was founded in 1998 and the teams are used to be members of the Beijing Research Institute of Chemical Industries (BRICI). As a leading company in industrial measuring field in China, Tosilon integrated with R&D, manufacturing, marketing and after-sell service, offers complete solutions to density measurement, mass flow measurement and fuel oil level measurement, etc. Currently, Tosilon has acquired ISO 9001, CMC, CE and RoHS.
Based on core-technology, Tosilon has successfully developed advanced Coriolis Mass Flow Meter, Direct Insertion Density Meter, Mud Density Meter by cooperating with famous corporations and universities. After years of efforts in improving and modifying, Tosilon has its Coriolis Mass Flow Meters and Density Meters professionalized to meet the needs required by various industries covering Oil & Gas Industry, Petrochemical Industry, Chemical Industry, Mineral Industry, Food Industry, Wine Industry, Paper Making Industry, Power Plant, Drilling Mud Field, Pharmaceutical Industry, Aviation Industry, etc.
One of the typical applications Tosilon's Coriolis Mass Flow Meter focus on is the custody transfer of Oil & Gas. In domestic market in China, Tosilon is also qualified supplier to many famous domestic corporations such as Sinopec, PetroChina, etc.
In addition, Tosilon has also been engaged in the development of Central Heating Project of most cities in China. In 2012, by cooperating with Heating Company of Shan Xi and Inner Mongolia, Tosilon successfully applied the system of Measuring, monitoring, remote control and Network Communication in Automation Project.
Together with qualified and dedicated members, Tosilon is always advocating innovation in the technology and service. Applied with advanced conception of management, Tosilon is committed to providing best product, solutions and service.
