Factory OEM Custom Ex-proof Wide Temperature natural gas thermal Mass Flow meter for CO2 Wet Diaphragm Gas air flowmeter sensor

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Price:$518.14 - $541.34
Price in USD:Details


Product Overview


Chinese Supplier CE Certificated LPG Gas Compressed Air Mini Biogas Plant Apply Thermal Mass Flow Meter

Product details

Scope of application

Application fields of 1% accuracy mass flow meter modbus rs485 compressed air thermal mass flow meter air flowmeter

● Oxygen, nitrogen, hydrogen, chlorine and multi-component gas measurement.
● Measurement of blast furnace gas and coke oven gas.
● Flue gas measurement.
● Aeration and chlorine measurement in biogas and water treatment.
● Compressed air measurement.
● Flow measurement of natural gas, liquefied gas, flare gas, etc.
● Primary air and secondary air flow measurement of power plant blast furnace
● Flow measurement of underground ventilation or exhaust system
●Air flow measurement during gas process
●Measurement of flue gas flow rate (velocity) discharged from the chimney (CEMS)
●Calciner flue gas flow measurement
●Gas flow measurement in the production process of cement, cigarette and glass factories
●Gas flow measurement in solvent recovery system
●Gas flow measurement during semiconductor chip manufacturing
●Measurement of carbon dioxide gas flow during beer production
●Gas flow (speed) measurement in heating, ventilation and air conditioning systems
●Measurement of combustion gas flow in coal-fired boilers
●Real-time detection of flow rate (speed) in underground ventilation or exhaust system

Product Paramenters

Factory OEM Custom Ex-proof Wide Temperature natural gas thermal Mass Flow meter for CO2 Wet Diaphragm Gas air flowmeter sensor parameters

Accuracy class
responding speed
Plug-in type:DN65~DN1600
Velocity range
0.3-30Nm/s 0.6-60Nm/s
0.9-90Nm/s 1.2-120Nm/s
Installation method
integrated or split
Connection method
Ball valve welding
Measuring medium
Compressed air, oxygen, nitrogen, etc.
Ambient temperature
Operating temperature
-40~150℃(medium temperature, plug-in type)
Operating pressure
Signal interface
ModBus@RS485/Bluetooth function
ModBus@RS485&4~20mA/Bluetooth function
Power supply

Product Description

High temperature gas mass flow meter mass air flow meter thermal mass flow meter description

About the working principle of HRLS series thermal gas mass flowmeter:

The thermal flow meter is a flow meter designed based on the principle of thermal diffusion. That is, when the fluid flows through the heating object, the heat loss of the heating object is proportional to the flow rate of the fluid. The sensor of this series of flow meters has two standards Grade RTD, one is used as a heat source, and the other is used to measure the temperature of the fluid. When the fluid flows, the temperature difference between the two has a linear relationship with the flow rate, and then through the microelectronic control technology, this relationship Converted to a linear output measuring flow signal.

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After Sales Service.

We promise to deliver the following after-sales service:

1.Warranty: The warranty period is 12 months starting from the shipping date;

2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;

3. For on-site services not arising from manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges incurred such as travel expense;

4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.

Packing & Delivery

Contact US


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

Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.

Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.

Q:Could I visit your factory?
A: Sincerely invite you to visit our factory

Q:Can I have my own logo of the products?
A:Of course.We provide OEM services.The products’ material,dimansions,color,etc. will according to your requirement.

Q: How about the Warranty time ?
A:Our warranty time is 12 months after you get our goods . All lifelong technology service and support

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