MF5012-N4F-E-3-300-15-AB-D-A MEMS Thermal Gas Mass Flow Meter for Gas Consumptio

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Delivery Time	5-8 work days
Turndown Ratio	100:1
Standard Flow Range	3 ~ 300 SLPM (0.18 ~ 18 m³/h)
Payment Terms	L/C, D/A, D/P, T/T
Nominal Pipe Diameter	12 mm
Supply Ability	5000pcs
Response Time	≤ 125 ms
Packaging Details	Paper box
Measurement Accuracy	±(1.5% reading + 0.2%FS)
Power Supply	12~24 VDC
Model Number	MF5012-N4F-E-3-300-15-AB-D-A
Place of Origin	USA

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Product Specification


Delivery Time	5-8 work days	Turndown Ratio	100:1
Standard Flow Range	3 ~ 300 SLPM (0.18 ~ 18 m³/h)	Payment Terms	L/C, D/A, D/P, T/T
Nominal Pipe Diameter	12 mm	Supply Ability	5000pcs
Response Time	≤ 125 ms	Packaging Details	Paper box
Measurement Accuracy	±(1.5% reading + 0.2%FS)	Power Supply	12~24 VDC
Model Number	MF5012-N4F-E-3-300-15-AB-D-A	Place of Origin	USA
High Light	MEMS thermal gas mass flow meter ，gas consumption metering flow meter ，real-time flow monitoring sensor

MF5012-N4F-E-3-300-15-AB-D-A MEMS Thermal Gas Mass Flow Meter for Gas Consumption Metering Real-time Flow Monitoring

Product Features:

Advanced MEMS Sensing Technology: Adopts micron-level MEMS thermal sensing chip, featuring high sensitivity, improved zero-point stability and repeatability compared with traditional thermal flow meters.
High Measurement Accuracy: Achieves precision of ±(1.5% reading + 0.2%FS), ensuring accurate and consistent gas mass flow detection for long-term operation.
Ultra-wide Turndown Ratio: Supports 100:1 wide range measurement, capable of capturing both tiny and full-scale gas flow changes without replacing equipment.
No Pressure Loss & Low Energy Consumption: Non-mechanical structure design causes no pipeline pressure loss, with low power consumption, suitable for energy-saving industrial monitoring systems.
Fast Response Speed: Ultra-fast response time ≤ 125ms, realizing real-time dynamic tracking of gas flow fluctuation.
Diversified Signal Output: Equipped with standard RS485 (Modbus protocol), 4~20mA analog signal and pulse output, compatible with various industrial control systems and upper computer centralized management.
Explosion-proof & High Protection Performance: Complies with ExiaIICT4 explosion-proof grade and IP66 protection level, adaptable to flammable, explosive and harsh industrial environments.
Intelligent Local Display: Built-in LCD screen, real-time displaying instantaneous flow and cumulative flow with clear and intuitive data reading.
Strong Anti-interference & Stability: Optimized electromagnetic compatibility design, stable operation in variable temperature and humidity environments, long service life and low maintenance cost.

Main Applications:

Industrial gas flow monitoring for air, nitrogen, oxygen, argon and other common pure gases
Precision gas distribution and flow control in laboratory, pharmaceutical and chemical industries
Gas consumption metering and energy saving monitoring in factory production lines
Supporting detection for new energy equipment, environmental protection gas testing and automation equipment
Real-time flow monitoring and data collection of gas pipelines in light industrial manufacturing
Intelligent industrial IoT gas monitoring terminals for remote data transmission and centralized management

Measurement Principle	MEMS Thermal Mass Flow Detection
Nominal Pipe Diameter	12 mm
Connection Interface	1/2'' NPT Male Thread
Standard Flow Range	3 ~ 300 SLPM (0.18 ~ 18 m³/h)
Measurement Accuracy	±(1.5% reading + 0.2%FS)
Turndown Ratio	100:1
Response Time	≤ 125 ms
Power Supply	12~24 VDC
Signal Output	4~20 mA, Pulse Output, RS485 (Modbus Protocol)
Display Function	LCD real-time display of instantaneous flow & cumulative flow
Max Working Pressure	1.5 MPa
Medium Temperature Range	-10 °C ~ +55 °C
Operating Ambient Temperature	-20 °C ~ +60 °C
Operating Humidity	≤ 95% RH (no condensation, no frost)
Protection Grade	IP66
Standard Calibration Condition	20 °C, 101.325 kPa (standard atmospheric pressure)

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Trading Company 
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Year Established:

2006 


Total Annual:

900000-1000000
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Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe... Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe...

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ShenzhenYijiajie Electronic Co., Ltd.
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
https://www.oxygengassensors.com/

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