Durable Thermal Gas Flow Meter for Industrial Applications and Efficiency

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: YFV
• Accuracy: ±0.2-0.5%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN100-500
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Thermal Mass Flow Meter
• Measuring Media: Gas
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: CE, RoHS, ISO
• Case Material: Carbon Steel,SS304L,SS316
• Work Pressure: Pn1.6MPa;Pn2.5MPa;Pn4.0MPa
• Single Package Size: 44X34X34cm
• Place of Origin: Shaanxi, China
• Customized Support: Oemodm
• Item: Compressed Air Thermal Mass Flow Meter
• Single Gross Weight: 6.000kg
• Protection: IP65IP68
• Work Temperature: 40~+250c-40~+350c
• Transport Package: Thermal Mass Flow Meter
• Specification: thermal mass flow meter
• Trademark: Yunyi
• Origin: Thermal Mass Flow Meter

Product Description

Specification

Flow Range	0.05 Nm/s ~ 120 Nm/s (customizable)
Accuracy	±1% of reading ±0.5% FS
Repeatability	±0.2% of reading
Gas Compatibility	All non-corrosive gases
Pressure Rating	Up to 25 bar (362 psi) standard
Temperature Range	Process Gas: -40°C ~ +220°C/ -40°F ~ +428°F
	Ambient: -30°C ~ +70°C (-22°F ~ +158°F)
Electrical & Output	4-20mA, pulse, RS485 Modbus RTU
Power Supply	24VDC ±10% / 100-240VAC (optional)
Certifications	CE, RoHS, SIL 2 compliant; ATEX/IECEx
Enclosure Rating	IP67/NEMA 4X aluminum housing

Common Parameters

Flow Range: Typically defined in units such as standard cubic meters per hour (Nm³/h) or standard cubic feet per minute (SCFM), the flow range can vary widely to accommodate diverse applications. For instance, a standard model might offer a flow range from a delicate 0.1 Nm³/h to a robust 100 Nm³/h, ensuring versatility across different industrial needs.
Accuracy: Denoted as a percentage of the measured value, accuracy is crucial for reliable performance. Our meters boast an accuracy range of ±1% to ±3% of the reading, providing exceptional precision and confidence in every measurement taken.
Repeatability: This specifies the flow meter's consistency in delivering the same measurement results under identical conditions. Leading Thermal Mass Gas Flow Meters offer repeatability as tight as ±0.5%, ensuring dependable and repeatable performance.
Operating Temperature Range: Designed to perform across a broad temperature spectrum, our flow meters can operate from -20°C to 200°C. This flexibility allows for deployment in various environmental conditions, ensuring uninterrupted monitoring.
Output Signal: Featuring common output signals such as the 4-20 mA current signal, our meters ensure seamless transmission of measured flow data to control systems. Advanced models may also include digital outputs like the Modbus communication protocol for enhanced data integration and transfer.

Certifications

Company Profile

Xi'an Yunyi Instrument Co., Ltd

Welcome to Xi'an Yunyi Instrument Co., Ltd, a vanguard in the instrumentation sector. We specialize in the innovation, development, and commercialization of state-of-the-art wireless IoT and precision instruments. Our offerings merge cutting-edge IoT technology with precision instrument expertise. Our wireless IoT solutions facilitate seamless connectivity and real-time data exchange, applicable in industries such as industrial automation, smart cities, and environmental monitoring, enabling efficient data acquisition and management. In precision instruments, we commit to rigorous design principles and cutting-edge manufacturing techniques.

FAQ

Q: How long will you reply to me?

A: We are committed to responding promptly, with contact guaranteed within 12 hours.

Q: Can I get some samples?

A: Yes, we offer sample orders for quality assurance and market evaluation. Please note, express shipping costs apply.

Q: How soon can you arrange your production?

A: Upon receiving your product confirmation and prepayment, production will commence immediately, ensuring a swift start.

Q: What's the delivery time?

A: Expect a delivery timeline of approximately 3-5 working days for small orders and 10-15 days for larger orders.

Q: How do you control your quality?

A: Our quality control process includes three rigorous inspection stages (initial, production, and final) complemented by an excellent warranty service, offering a free replacement within one year, excluding human-induced damage.

Q: What certificates do you have?

A: Our certifications include ISO9000, CE, Explosion-proof certification, and RoHS compliance. Prior to delivery, we also provide quality and safety inspection certifications from third-party auditors.

Q: Could I visit your factory?

A: Absolutely, we warmly welcome you to visit! Fly into Xian Yang Airport—we would be delighted to host you.

Q: What's your warranty terms?

A: We provide a comprehensive 12-month warranty period.

Q: Can you provide OEM & Customized service?

A: Yes, we offer both OEM and ODM services. Our skilled R&D department is ready to deliver tailored solutions to meet your needs.