Flow Star Engineering Private Limited

FEULF-W MODEL 

FLOWSTAR make FEULF-W Model Wall Mount Ultrasonic Flowmeter is a non-invasive device used to measure the flow rate of liquids within closed pipes, utilizing ultrasonic signals transmitted between clamp-on or insertion sensors mounted on the exterior of the pipe.

Working Principle

Wall mount ultrasonic flowmeters work by alternately transmitting and receiving sound waves between transducers mounted on the pipe surface. The transit time or Doppler shift of these signals, as influenced by the velocity of the fluid, is analyzed to calculate flow rate. These meters accommodate various pipe materials, diameters (commonly from DN15mm to DN6000mm), and fluid types, including pure and lightly contaminated liquids.

Salient Features

• Easy Operation without Cutting Pipes
• No Need to cut off water supply & no pressure loss
• Wide Flow measurement
• Easy for Installation
• Comes in several types of transducer (sensor) such as Clamp-on, Insertion & In-Line for selection, pipe size from 15NB - 6000NB
• Temperature & heat can also be measured by connecting PT100 Sensors on both water supply & return pipes.
• Adopt Low Voltage, multi-pulse technology to improve accuracy useful life & reliability
• Accuracy : +/- 1%

Applications

• Water & Waste Water Management
• HVAC Systems for monitoring Chilled/Hot water & refrigerants
• Industrial Production monitoring, energy usage analysis & thermal network commissioning

Flowstar Make FEULF-H Model Handheld Ultrasonic Flowmeter realizes non-intrusive measurement b simply clamp the sensors on pipe surface, with remarkable features of small size, easy to carry, no pressure drop & high accuracy.

Insertion Electromagnetic Flow Meter

Flowstar Make FEULF-OC Model Open Channel Ultrasonic Flowmeter is use in conjunction of water gutter to measure the flow of water in an open channel. It is mainly used to measure the flow rate of sewage discharge ports & urban sewers in sewage plants & enterprise liquid units.

Flowstar Series FECMF Model Coriolis Flowmeter is based on the coriolis effect. It can directly measure the mass flow of the liquid 

Paddle wheel type turbine flowmeter

Micro Thermal gas mass flowmeter

Vortex Flowmeters .

Gas Turbine Flow Meter

DP Based Flowmeter

Turbine Flow Meter

TECHNICAL SPECIFICATION

 

1. Flow Range : 0.1 - 10 m3/sec

2. Total : 12-digit decimal, automatically cleared after the accumulation is full

3. Flow Accuracy : +/- (1-3)% (according to Water measuring Weir)

4. Maximum Level : 3 Meter

5. Blind Area : < 0.4 meter

6. Resolution : 1mm

7. Accuracy : +/- 0.3%

8. Instrument Protection : IP65

9. Output : 4-20mA, RS485 and Relay

10. Power Supply : 12-36 VDC & 220VAC 50 Hz

11. Working Temperature : -20 deg C - 55 deg C

Flowstar Engineering Pvt. Ltd. offers orifice plates in different materials like SS304, SS316, Monel, and Hastelloy, combined with flange assemblies that comply with ASTM standards. They supply complete orifice plate and flange assemblies, including gaskets and fasteners, customized as per operating conditions and flow requirements. Their products support installation in pipelines with a range of sizes and operating pressures, ensuring high measurement accuracy and ease of maintenance.

In summary, orifice plates and flange assemblies work together as a flow measurement system in pipelines, with orifice plates creating a measurable pressure drop, and flange assemblies providing the mechanical connection and sealing needed for installation and operation. These are essential for accurate and reliable flow measurement in various industries like oil and gas, chemical processing, and power generation.

SPECIFICATIONS

Materials : Plates available in SS304, SS316, SS316L, PVC; Flanges available in ASTM A105, ASTM A182 (carbon steel, stainless steel), and more.
Pressure Ratings : Can be manufactured up to ASA 2500 (ANSI B16.36) and customized as per user requirements.
Plate Types : Concentric, eccentric, and segmental bore designs available.
Flange Types : Weld neck, slip-on, screwed, facing FF RJ, TG; tapping types include Flange, Corner, and D-D/2.

Details Require for Quotation :

· Flange material of construction, its standard & type

· Orifice plate materials & thickness

· Service( name of the liquid or gas)

· Minimum, maximum and normal flow rate

· Density or specific gravity & viscosity of the fluid

· Operating temperature

· Operating pressure

· Pipe line size

· Exact id of the pipe or schedule /class of the pipe

Thermal Gas Mass Flow Meter

 We are providing a wide assortment of accurate, reliable  level indicator, RF level transmitter, sight flow indicator, capacitance level transmitter  and many more. We supply high quality products in  the areas of our specialization including Flow Measuring Instruments, Level Measurements & Control Instruments, Pressure Measuring Instruments. 

Gas Flow Meter