100% E+H Promass L300 Flowmeter for Sensitive Fluid Measurement

• Customization: Available
• After-sales Service: Maintain
• Warranty: 1 Year
• Model NO.: E+H l300
• Accuracy: ±0.1% Fs
• Main Application: Water, Wastewater, Fuel Oil, Nature Gas
• Size: DN25
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Coriolis Mass Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: CE
• Material: Stainless Steel
• Brand Name: E+H
• Model Number: I300
• Connectivity: Flange
• Storage: -40 to +158 °f -40 to +70 °c
• Output Signal: 4~20mA
• Output: 4-20madc / Hart
• Used to: Petrochemical Industry
• Protocol: Hart or Digital Communication
• Customized Support: OEM, ODM, Obm
• Measurement Range: 0.5
• Flow Rate: 100
• Medium Temperature Range: 50 to +150 °c
• Max. Process Pressure: Pn 100, Class 600, 63K
• Measuring Range: 0 to 180 000 Kgh
• Transport Package: Original and New
• Specification: 30X30X30 cm
• Trademark: E+H
• Origin: Germany
• HS Code: 8477900000
• Production Capacity: 1000 Piece/Year
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

E+H L300

The E+H L300 flowmeter is a high - performance flow measurement device designed to meet the diverse needs of various industries. Endress+Hauser, as a global leader in providing measurement instrumentation, process automation solutions, and services for industrial processes, has incorporated its advanced technology and extensive expertise into the development of the L300 flowmeter. This flowmeter is engineered to offer precise and reliable flow measurement, ensuring the smooth operation of industrial processes and contributing to enhanced productivity and quality control.The E+H L300 flowmeter often utilizes the Coriolis effect for mass flow measurement. When a fluid flows through a vibrating tube, the Coriolis force acts on the fluid. This force causes a phase shift between the inlet and outlet of the vibrating tube. The magnitude of this phase shift is directly proportional to the mass flow rate of the fluid passing through the tube.Mathematically, the relationship can be expressed as: Δφ=K⋅Qm, where Δφ is the phase shift, K is a calibration constant specific to the flowmeter, and Qm is the mass flow rate.

1. Features of E+H L300 Flowmeter

1.1 High Accuracy and Precision
The E+H L300 flowmeter is designed to achieve high levels of accuracy and precision in flow measurement. For mass flow measurement using the Coriolis principle, it can typically achieve an accuracy of ±0.1% of the measured value or even better in some models. This high accuracy is crucial in applications where precise measurement of fluid quantities is essential, such as in the pharmaceutical industry for the formulation of drugs or in the food and beverage industry for the production of high - quality products.
In thermal mass flow measurement for gases, the E+H L300 can offer an accuracy of around ±1.0% of the reading within a wide range of flow rates. This allows for accurate control of gas - related processes, such as in gas mixing applications where the correct proportion of different gases is required to achieve the desired product quality.
For electromagnetic flow measurement of conductive fluids, the accuracy can reach ±0.2% of the reading, providing reliable measurement for processes like water distribution in urban water supply systems.
1.2 Multiple Parameter Measurement
One of the notable features of the E+H L300 flowmeter is its ability to measure multiple parameters simultaneously. In addition to flow rate (mass flow or volume flow depending on the measurement principle), it can also measure other important parameters such as fluid density, temperature, and in some cases, conductivity.
When using the Coriolis mass flow measurement principle, the density of the fluid can be determined based on the natural frequency of the vibrating tube. The relationship between the natural frequency of the tube and the density of the fluid flowing through it is well - defined. By measuring the natural frequency, the density of the fluid can be accurately calculated. This is extremely useful in applications where knowledge of the fluid density is necessary, such as in the petrochemical industry for the blending of different petroleum products.
The temperature measurement function is also integrated into the E+H L300 flowmeter. This can be used to correct the flow measurement for temperature - related effects, as the properties of many fluids change with temperature. For example, in the measurement of liquid hydrocarbons, the volume of the liquid can expand or contract with temperature.

2. Applications of E+H L300 Flowmeter

2.1 Oil and Gas Industry
In the oil and gas industry, the E+H L300 flowmeter finds extensive applications. During oil production, accurate measurement of the oil flow rate is essential for reservoir management and production optimization. The Coriolis mass flow measurement principle of the E+H L300 allows for precise measurement of crude oil, taking into account its variable density and viscosity. This helps in determining the actual production rates from different wells and in optimizing the pumping and transportation processes.
In gas production, the thermal mass flow measurement feature of some E+H L300 models is useful for measuring the flow of natural gas. Accurate gas flow measurement is crucial for custody transfer operations, where the quantity of gas being sold or transferred needs to be precisely determined. In addition, in gas processing plants, the E+H L300 can be used to measure the flow of various gas streams during the separation and purification processes, ensuring efficient operation of the plant.
2.2 Chemical Industry
The chemical industry requires accurate flow measurement for a wide range of processes. The E+H L300 flowmeter is used in chemical plants for measuring the flow of various chemicals, including corrosive and viscous fluids. In the production of chemicals such as acids, alkalis, and solvents, the electromagnetic or Coriolis - based E+H L300 models can be used depending on the nature of the fluid.
For example, in the manufacturing of fertilizers, the E+H L300 can measure the flow of liquid ammonia, which is a key raw material. The accurate measurement of ammonia flow ensures the correct formulation of fertilizers, resulting in high - quality products. In the petrochemical industry, where complex chemical reactions take place, the E+H L300 can measure the flow of intermediate and final products, helping in process control and quality assurance.
The ability of the E+H L300 to measure multiple parameters such as density and temperature is also beneficial in the chemical industry. In chemical reactions, the density and temperature of the reactants and products can change significantly. By measuring these parameters simultaneously with the flow rate, better control of the reaction process can be achieved, leading to improved yields and reduced waste.

Specification

Measurement Principle	Electromagnetic (Promag) / Coriolis (Promass)
Accuracy	±0.2% to ±0.5% of reading
Pipe Size Range	DN 2 to DN 3000 (depending on model)
Material Options	Stainless steel, PTFE lining, Hastelloy
Output Signals	4-20 mA, Pulse, HART, PROFIBUS, Modbus
Power Supply	24V DC / 110-230V AC
Protection Rating	IP67 / IP68 (submersible options)
Maintenance	Minimal

Company Profile

KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.

We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.

The companies we have cooperated with:

1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008

2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant

3. Awarded "Outstanding Supplier by Yaxing Group in 2013

4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.

5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.

6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019

7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.

8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.

9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.

Certifications

Our Service

OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

Packaging & Shipping

FAQ

Q1: How long will it take you to give me the reply?

A: We will reply to you as soon as we see the information

Q2: What is the delivery time?

A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you

Q3: How about your package? 

A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.

Q4: How about the payment terms?

A: You can choose T/T.

Q5: Do you provide samples? 

A: Yes, we have materials in stock to help you get the samples as soon as we can.

Q6: What is the MOQ?

A:1PC.

Q7: Can I get a lower price if I order large quantities? 

A: Yes, cheaper prices with larger orders.

Q8: Why choose us?

We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.

Q9: How can we guarantee quality?

We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.