Buy Hot Water Flow Meter Supplier – SUP-LUGB Vortex flowmeter without temperature & pressure compensation – Sinomeasure
Buy Hot Water Flow Meter Supplier – SUP-LUGB Vortex flowmeter without temperature & pressure compensation – Sinomeasure Detail:
-
Measuring principle
A fluid flowing with a certain velocity and passing a fixed obstruction generates vortices. The generation of vortices is known as Karman’s Vortices.The frequency of vortex shedding is a direct linear function of fluid velocity and frequency depends upon the shape and face width of bluff body.
Since the width of obstruction and inner diameter of the pipe will be more or less constant, the frequency is given by the expression:
f=StV/d
In the formula:
f – Karman vortex frequency generated at one side of bluff body (Hz)
St – strouhal number (non-dimensional number)
V – average speed of fluid (m/s)
d – width of bluff body (m)
-
Installation
Wafer connection: DN15-DN300(priority PN2.5MPa)
Flange connection: DN15-DN50(priority PN2.5MPa)
DN65-DN200(priority PN1.6MPa)
DN250-DN300(priority PN1.0MPa)
-
Accuracy
Gas without compensation: DN15-DN25–1.5%, DN32-DN200–1.0%, DN250-DN300–1.5%
-
Range Ratio
Gas density:1.2kg/m3, Range ratio: 8:1
-
Medium Temperature
-20°C ~ +150°C、-20°C ~ +260°C、-20°C ~ +300°C
-
Power Supply
24VDC±5%
Li battery(3.6VDC)
-
Output signal
4-20mA
Frequency
RS485 communication (Modbus RTU)
-
Ingress protection
IP65
-
Body Materials
Stainless stell
-
Display
128*64 dot matrix LCD
Noted: the product strictly prohibited to be used in explosion-proof occasions.
Product detail pictures:
Related Product Guide:
Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for Buy Hot Water Flow Meter Supplier – SUP-LUGB Vortex flowmeter without temperature & pressure compensation – Sinomeasure , The product will supply to all over the world, such as: Montreal, Belgium, California, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
By Frederica from Chile - 2018.02.08 16:45
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By Meredith from Moscow - 2018.12.11 11:26