New and Original Emerson Rosemounte F300s Mass Flowmeter

• After-sales Service: Offer After-Sales Service
• Warranty: 1 Year
• Accuracy: ≤±0.1%
• Model NO.: F300S
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN50-100
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Coriolis Mass Flow Meter
• Measuring Media: Gas
• Measuring Principle: Mechanics
• Measurement Object: Open Channel
• Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
• Power Supply: 10.5–55 V DC
• Output Signal: 4–20 Ma
• Brand: Rosemount
• Protection Rating: IP67, IP68
• Source Area: USA
• Density Range: 0.1-2.5 G/Cm³
• Temperature Range: -200°c to +200°c
• Mass Flow (Liquid): ±0.10% of Rate
• Mass Flow (Gas): ±0.35% of Rate
• Density: ±0.0005 G/Cm³
• Temperature: ±1°c
• Pressure Rating: ANSI Class 150 to 2500
• Turndown Ratio: 100:1
• Repeatability: ±0.05% of Reading
• Response Time: <100 Ms
• Transport Package: with Carton Package
• Specification: 30X30X30 cm
• Trademark: Rosemount
• Origin: USA
• HS Code: 8477900000
• Production Capacity: 50000

Product Description

Product Description

 

The Rosemount F300s redefines Coriolis measurement through its combination of:
1.Unmatched Accuracy - Custody-transfer grade performance
2.Intelligent Operation - Predictive diagnostics reduce unplanned downtime
3.Universal Compatibility - Handles liquids/gases/slurries equally well
4.Future-Ready Design - Digital integration with IIoT platforms

For engineers specifying flow measurement in critical applications - from LNG export terminals to vaccine production - the F300s delivers measurable performance advantages that translate directly to improved process efficiency and regulatory compliance. Its proven reliability in over 15,000 installations worldwide makes it the preferred choice for operations where measurement uncertainty directly impacts profitability.

 

Coriolis Measurement Principle

The F300s utilizes the fundamental physics of the Coriolis effect through its patented dual-curve tube design:
1.Phase Shift Detection: Measures time difference between inlet/outlet tube oscillations
2.Direct Mass Measurement: Unaffected by fluid properties or flow profile changes
3.Multi-Variable Output: Simultaneously calculates mass flow , density and temperature

 

Advanced Sensor Architecture

1.Twin-Tube Design: 316L stainless steel or Hastelloy C-276 construction
2.Drive System: Electromagnetic coil with adaptive frequency control
3.Pickoff Sensors: High-resolution optical encoders with 0.01° phase resolution
4.Temperature Compensation: 4-wire RTD integrated into flow tubes

Executive Summary

The Rosemoun F300s represents Emerson's cutting-edge Coriolis flow measurement technology, delivering uncompromising precision for mass flow, density, and temperature measurement across industrial processes. Engineered to meet the most demanding custody transfer and process control requirements, this next-generation flow meter combines advanced sensor design with intelligent diagnostics to provide industry-leading accuracy while reducing total cost of ownership through extended calibration intervals and predictive maintenance capabilities.

 

Product Parameters

 

Category	Parameter	Specification
General	Model Type	Coriolis Mass Flow Meter
	Manufacturer	Emerson Automation Solutions
	Series	F300s (Standard), F300s-Ex (Explosion-proof)
Measurement	Mass Flow Range	0.01 kg/min to 50,000 kg/min (tube size dependent)
	Density Range	0.1-2.5 g/cm³
	Temperature Range	-200°C to +200°C
Accuracy	Mass Flow (Liquid)	±0.10% of rate
	Mass Flow (Gas)	±0.35% of rate
	Density	±0.0005 g/cm³
	Temperature	±1°C
Mechanical	Wetted Materials	316L Stainless Steel (standard), Hastelloy C-276 (optional)
	Pressure Rating	ANSI Class 150 to 2500 (20 to 413 bar)
	Connections	Flanged (RF/RTJ), Wafer, Tri-clamp
Performance	Turndown Ratio	100:1
	Repeatability	±0.05% of reading
	Response Time	<100 ms
	Zero Stability	0.01% of full scale
Electrical	Output Signals	4-20mA + HART, Foundation Fieldbus, PROFIBUS PA, Modbus RTU
	Power Supply	16-42 VDC (loop-powered), 85-265 VAC
Environmental	Operating Temperature	-40°C to +70°C
	Protection Rating	NEMA 4X / IP66
Certifications	Hazardous Areas	ATEX, IECEx, FM, CSA
	Functional Safety	SIL 2/3 (IEC 61508)
	Custody Transfer	API MPMS Chapter 5.8, OIML R117
Fluid Compatibility	Viscosity Limit	Up to 1,000 cP
	Gas Void Fraction	Up to 5% (with accuracy degradation)
Advanced Features	Smart Meter Verification	In-situ verification without process interruption
	Diagnostic Parameters	12+ health indicators including tube integrity and coating buildup
	WirelessHART	Optional (HART 7 compatible)

Company Profile

 

KeRui (weifang) Automation Equipment Co., Ltd.specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters,pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC)DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco,textile, dyeing, and other felds.

 

 

Company Achievements

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.

 

 

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 quantity mass orders, the time should be confirmed again with 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 are available 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 support you. We emphasize 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.