Versatile Gas Mass Flow Meter for Direct Mass Flow Measurement

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: thermal gas flow meter
• 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: Articulated in units such as standard cubic meters per hour (Nm³/h) or standard cubic feet per minute (SCFM), the versatile flow range of our instrument is engineered to accommodate varying model and application requirements, extending from a minimal 0.1 Nm³/h to a substantial 100 Nm³/h.
Accuracy: Indicated as a percentage of the measured value, our precision ensures accuracy typically between ±1% and ±3%, providing reliable and exact measurement results that you can trust.
Repeatability: A key feature of our flow meter is its exceptional ability to consistently replicate identical measurement results under stable conditions, with outstanding repeatability of ±0.5% or superior, setting a high benchmark in performance.
Operating Temperature Range: Designed to excel within a specified temperature range, our flow meter effortlessly operates from -20°C to 200°C. This wide adaptability makes it ideal for diverse environmental scenarios, ensuring seamless functionality.
Output Signal: Our standard output signals feature the 4 - 20 mA current signal, a widely recognized standard for transmitting measured flow data to control systems. Moreover, select models offer digital outputs like the Modbus communication protocol, enhancing data transfer and integration capabilities for sophisticated system interaction.

Certifications

Company Profile

Xi'an Yunyi Instrument Co., Ltd

Welcome to Xi'an Yunyi Instrument Co., Ltd, a vanguard in the field of instrumentation. Our specialty lies in the avant-garde research, development, production, and distribution of cutting-edge wireless IoT and precision instruments. By seamlessly integrating state-of-the-art IoT technology with the finesse of precision instrument engineering, our solutions ensure unmatched connectivity and instantaneous data communication. These are extensively utilized across sectors such as industrial automation, smart city infrastructure, and environmental oversight, streamlining data acquisition and management processes. In the sphere of precision instruments, we uphold stringent design protocols coupled with advanced manufacturing methodologies.

FAQ

Q: How long will you reply to me?

A: We are committed to delivering a prompt response, ensuring contact within 12 hours at the latest.

Q: Can I get some samples?

A: Certainly, we provide sample orders for quality testing and market analysis. Please be aware that express shipping costs will be borne by the buyer.

Q: How soon can you arrange your production?

A: Upon product confirmation and receipt of prepayment, we will initiate production without hesitation, ensuring no time is lost.

Q: What's the delivery time?

A: For smaller orders, anticipate a delivery period of around 3-5 working days. Larger orders may require 10-15 days for completion.

Q: How do you control your quality?

A: Our quality control is stringent, involving a comprehensive three-step inspection process covering initial, production, and final stages. We reinforce this with a strong warranty service, offering a one-year replacement guarantee for defects not attributed to human damage.

Q: What certificates do you have?

A: We are proud holders of ISO9000, CE, and Explosion-proof certifications, with RoHS compliance. Additionally, third-party quality and safety inspection certifications are available before delivery.

Q: Could I visit your factory?

A: Absolutely, you are warmly invited to visit us! Simply fly into Xi'an Yang airport, and we will be delighted to host you.

Q: What's your warranty terms?

A: We confidently offer a comprehensive warranty period extending over 12 months.

Q: Can you provide OEM & Customized service?

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