ELNBAR FLOW METER
- 2. SOLAR POWERED INDUSTRY’S FIRST INNOVATIVE PRODUCT MAINS / 24V DC POWERED ELNBAR MULTIPARAMETER MEASUREMENT SENSOR
- 3. ELNSENSORS AND SYSTEMS is a first-generation ISO 9001:2015 certified development-oriented manufacturing company established in the year of 1993 having factories located at Kondhwa, Pune and MIDC SEZ Kesurdi, Satara. During last 27 years, ELNSENSORS have developed customized import substitute products for Indian Nuclear Sector as well as for other Process Industries. Along with the customized instruments, ELNSENSORS is manufacturing various types of measurement instruments for flow, pressure, temperature, level, analytical parameters. Products are being used across India as well as being exported to various countries like USA, UK, Germany, UAE, etc. ELNBAR at glance: Multiparameter Measurement Sensor Based on the experience, ELNSENSORS has come up with a new type of flow sensor which will replace existing high cost flow meter for conductive liquids without compromising accuracy and features. Along with the flow measurement, ELNBAR also provides accurate measurements of pressure, temperature and conductivity/TDS in one single instrument. This ELNBAR can measure flow of partially filled as well as completely filled pipelines which is not present in other types of conventional flow meters. Installation, transportation and maintenance cost of ELNBAR is 30-50% of that of the other type of flow meters. ELNBAR is suitable for line size starting from 250 mm to 5000 mm pipe diameter. ELNBAR model is also available in Solar Powered variant. We have filed a patent of this product with Controller General of Patents, India. ELNBAR MULTIPARAMETER MEASUREMENT SENSOR
- 4. Instrument Qty Unit Price (Approximate) Installation Cost (Approximate) Cost Flow Meter 1 250000 125000 375000 Pressure Transmitter 1 26000 6000 32000 Level Transmitter 1 22000 6000 28000 Temperature Transmitter 1 8000 6000 14000 Conductivity Transmitter 1 40000 8000 12000 497000 Example Measuring instruments required for one flow line of 600 NB pipe dia Approximate Cost 50% Saving with additional features Proposed Instrument Qty Unit Price (Approximate) Installation Cost (Approximate) Cost USE ELNBAR 1 240000 10000 250000
- 5. Measuring Method Engineering Unit Pressure 0 to 20kg/cm2 Gauge Velocity 0.3 m/s to 6 m/s or 12 m/s Flow M3/hr, MLD as per Line Size Temperature 0 to 100°C Conductivity / TDS 10 to 10000 microsiemens Fluid Level 0 to 5000mm (as per Probe Length) Construction Sensor Probe 1) Flanged 2” ASA 150 as per Pipe Diameter (250 NB to 5000 NB) 2) * Hot Retractable Sensor Assembly -SS316 (350 to 1000 NB) Slave Electronics Integrated with Sensor Probe transmitting digital signal to Master Electronics Master Electronics Remote Mounted measurement electronics accepts signal from Slave Electronics Note: * In case of hot tap sensor, maximum pressure is 6 kg/cm2 & suitable for line size 350NB to 1000NB Technical Specifications
- 6. Process Conditions Process temperature -20 to +100°C or -20 to +250°C Ambient temperature 0 to 65°C Storage temperature 0 to 65°C Measurement Range 0.3 to 6 m/s or 12 m/s Pressure Range 0 to 20 kg/cm2 Gauge Electrical Conductivity > 10 microsiemens/cm Permissible solid content < 20% Density < 1.15 kg / dm3 Measurement Accuracy Pressure 0.25% Temperature +/-0.25% Conductivity +/-2% Fluid Level +/-2% Technical Specifications
- 7. Flow Accuracy ELNSENSORS is calibrated by direct volume comparison the wet calibration at our ISO 17025 NABL Accredited Calibration Laboratory validates the performance of flow meter under laboratory condition against accuracy limits Laboratory Reference Conditions Media : Water Temperature : 15 to 40 °C Operating Pressure : 0.1 to 3.6 Bar Gauge Up Stream Length : 10D Down Stream Length : 5D Accuracy of Fully Filled Pipe <=+/- 0.5% +(+/-5mm per sec.) for Velocity 0.3 m/s to 6 m/s or 12 m/s Accuracy of Partially Filled Pipe Line <=+/- 1% +(+/-5mm per sec.) for Velocity 0.3 m/s to 6 m/s or 12 m/s Graph
- 8. Electrical Parameters Power Supply 1) 24V DC / 100 to 230V AC (50/60Hz) 2) Solar Powered (20Watt, 24V DC) Power Consumption 20W Master Electronics Ingress Protection Weatherproof IP 67 Power Supply 1) 24V DC / 100 to 230V AC (50/60khz) 2) Solar Powered (20Watt, 24V DC) Power Consumption Less than 20W MOC of Enclosure Aluminum Dia Cast PU Painted / SS316 Electrical Connection M 20 x 1.5 (other on request) Output 1 4 to 20mA for Flow, Pressure, Temperature, Conductivity Output 2 Pulse Output Open Collector for Flow Measurement Communication Output RS485 (MODBUS RTU) / GSM / GPRS for Flow, Pressure, Temperature, Conductivity, Level
- 9. Sensor Probe Line Size 250 NB to 5000 NB Note: 1) *Incase of hot tap sensor, maximum pressure is 6 kg/cm2 & suitable for line size 350NB to 1000NB 2) Suitable for clean conductive liquid having solid particles not more than 100 microns in size. 3) For slurry & other chemical applications, please consult factory. 4) ELNBAR will be supplied come with following components. a) Master Electronics b) Slave Electronics with required cable & connector c) Sensor Probe d) Sensor Mounting Socket (To be welded to pipe, refer instruction manual) e) Hot retractable assembly with ball valve (Optional) • PATENT PENDING Master Electronics Location Remote Remote Cable Length Max. 400 mtrs. Electrical Connection M 20 x 1.5 (other on request) Protection Class IP 68 MOC SS316 + PVC / PEEK + PTFE. Process Connection Flange 2” ASA 150 MOC of Electrode SS316L / Hastelloy C Installation Flanged Fixed Inline Slave Electronics Ingress Protection Weatherproof IP 68 Power Supply 24V DC from Master Electronics MOC of Enclosure Aluminum Dia Cast PU Painted / SS316 Electrical Connection M 20 x 1.5 (other on request) / Circular Metal Connector Communication Output 1 RS485 (MODBUS RTU) for Flow, Pressure, Temperature, Conductivity (Communicate with Master Electronics of ELNBAR) Slave to Master Electronics Cable 5 Core Shielded Armoured Cable maximum 400 mtrs.
- 10. Flow Measurement Closed Conduit • Filled Pipe • Partially Filled Pipe Filled Pipe Partially Filled Pipe Air 100% Filled Q=V(A) Q=V(A)
- 11. Use of ELNBAR for Open Channel Flow Measurement All Open Channel flow meters have inferential Flow measurement i.e. they measure the height or head of the liquid as it passes over an obstruction in the channel and from the height or head of the liquid Flow rate is inferred or calculated. For this type of inferential measurement, a restriction is to be created in the liquid flow path to have height gradient respective to the liquid flow. This type of flow measurement has limited accuracy of +/-5 to 10% and is affected by the liquid surface conditions like whirl or turbulence of flowing liquid. Construction cost of the restriction also adds to the overall cost of flow measurement. ELNSENSORS ELNBAR unique multipoint velocity and liquid level measurement technology offers most accurate and efficient solution for open channel flow measurement. ELNBAR measures the velocity at multiple points across the height of flowing liquid along with the actual liquid level in the open channel. Based on the multipoint velocity & Liquid height measurement ELNBAR calculates the actual flow rate from the discharge formula as given below- Q = A* V Where A - Area of the liquid section in the open channel V - Velocity of the Liquid in the open channel. Programmable flow path selection is available in ELNBAR Display and controller unit for Rectangular, Trapezoidal, Triangular, Circular and parabolic channels. On the basis of multipoint velocity measurement, ELNBAR measures far more accurate and realistic flow in open channel as compared to other open channel flow meters without any effects of whirls and flow turbulence in flow and requirement of construction of restriction in flow path.
- 12. Installation Correct installation of Electromagnetic flow meter can ensure accurate flow rate measurement. ELNBAR- Insertion Magmeter installs in the pipe through a ball valve so the sensor can be easily retracted without having to shut down flow or drain the system. The insertion depth is adjustable and depends on the pipe diameter. Installation can be divided into an online installation type of the cut-off valve, and water control installation flanged weld type. Easy to Install 1) Place saddle and ball valve 2) Insert meter and set the depth 3) Tighten clamp 4) Provide electrical Ground connection
- 17. In Flow & Pressure Measurements in Pipe without Shutting down the flow In Pumping Station Flow, Pressure and other parameter measurements. Use of ELNBAR Use of ELNBAR
- 18. For Storm Water Discharge Control flow measurement with GPRS Transmission For Intake Flow Measurements Open Channel / Closed Pipes Use of ELNBAR Use of ELNBAR
- 19. In Water Intake Flow & Pressure Measurements in Nuclear Power Plant In Irrigation Canal Open Chanel Flow Measurements Use of ELNBAR Use of ELNBAR
- 20. In Flow Measurements in Turbine / Dam Intake In Water Leak Detection & Water Distribution Control in Water Distribution Lines Use of ELNBAR Use of ELNBAR
- 21. WHY ELNBAR ?
- 22. WHY ELNBAR ?
- 23. Please refer ELNBAR Comparison COMPARISION OF ELNBAR WITH OTHER AVAILABLE TECHNOLOGIES
- 24. Your Probable Questions and Our Answers SR. NO. QUESTIONS 1 A. Is ELNBAR the accurate and cost effective method to measure the water flow in pipe? Yes. 2 A. Can the ELNBAR be used for detection of water loss in water distribution system? Since ELNBAR is having a built-in pressure sensor along with flow measurement, water leak can be easily identified and transmitted through GPRS to control room. 3 A. Can ELNBAR be used for flow measurements in water and wastewater applications including measurement of sludges, slurries? Yes. Electromagnetic flow measuring principle is used for flow measurement. As long as slurries are of conductive nature, ELNBAR can measure flow of sludges and slurries. 4 A. Can ELNBAR be installed without cutting the pipe? Yes. You have to just drill 50mm hole on the top of the pipe as per the drawing and you have to weld socket supplied along with ELNBAR.
- 25. Your Probable Questions and Our Answers SR. NO. QUESTIONS 5 A. Can ELNBAR be suitable where mains power supply is not available? Since ELNBAR can be supplied with solar panel option, it can be used where mains power supply is not available. In this case, data will be transferred through GSM/GPRS. 6 A. Can ELNBAR be used for open channel flow metering? Yes. Explained in another slide. 7 A. Can ELNBAR provide 4-20mA or a pulse signal? Yes. 8 A. What is the accuracy of ELNBAR? Please refer Slide No. 7 9 A. Can ELNBAR be used for optimization of a water distribution system? Yes. Since this is a multiparameter measurement.
- 26. SR. NO. QUESTIONS 11 A. Is ELNBAR a suitable sensor for the measurement of water flow in Irrigation Canal? Yes. 12 A. Is ELNBAR compatible with the chemicals in process industries? Yes. We need to select the Material of Construction of ELNBAR based on process parameters. 13 A. What range of pipe diameters can ELNBAR be suitable for? From 250NB to 5000NB (or as per the requirement, can be customised). 14 A. Can ELNBAR be used for the accurate flow measurement of partially filled pipe? Yes. As it is having built-in level sensor and related algorithm in display unit. 15 A. What is the minimum velocity for which the Electromagnetic Flow Meter can work with consistent readings? From 0.3 m/s to 12 m/s is the calibration range which will come under the stated accuracy. 16 Will pipe insulation/thickness affect the reading? Your Probable Questions and Our Answers
- 27. Calibration The Flow and Pressure measurement parameters are calibrated at our In-House calibration facility traceable to NABL. Other measurement parameters like Level, Temperature, TDS/Conductivity, Velocity are traceable to NPL standards.
- 29. NABL ACCREDITED CALIBRATION LABORATORY
- 32. Quick Questions to suggest you suitable Product • Power Supply : _______________________ • Line Size : _______________________ • Geometry of Flow Channel : _______________________ • Flowing Media : _______________________ • Flow Range 1. Minimum : _______________________ 2. Normal : _______________________ 3. Maximum : _______________________ • Process Temperature : _______________________ • Process Pressure : _______________________ • Required Outputs : _______________________ : _______________________ : _______________________ • Installation 1. Fixed : _______________________ 2. Hot Retractable : _______________________ • Required Quantity : _______________________
- 33. ELNSENSORS AND SYSTEMS Plot No. 84, 3rd Floor, Tiny Industrial Estate, Kondhwa Budruk, Pune - 411 048, Maharashtra, India. Phone : +91-20-2693 1476 / 2039 Mobile : +91-9881496214 Email : info@elnsensors.com Website : www.elnsensors.com Thank You