Product Description
MEMS Gas Flow Meter RS485 Thermal Mass Flow Sensor Air Oxygen CO2 Methane Argon DC24V for PV Kiln Energy
MEMS Gas Flow Meter RS485 Thermal Mass Flow Sensor Air Oxygen CO2 Methane Argon DC24V for PV Kiln Energy1.NOTE
This flow meter is designed to measure gases such as air, nitrogen, oxygen, argon, methane, and propane.
Due to page limitations, not all compatible gases and flow ranges are listed. Before placing an order, please confirm the gas type, pipe diameter, flow range, and thread size with our customer service team to ensure the correct model selection.
For special or customized requirements, please contact us directly.
Default Parameters:
Power Supply: DC 24V
Wetted Material: 304 Stainless Steel
Signal Output: RS485 + 4–20mA + PNP
Interface: G1/2, G5/8, G3/4, G1 female thread, customizable
2. Parameters
Parameter | Specification |
Product Type | MEMS Thermal Gas Flow Meter |
Pipe Sizes | DN10 / DN15 / DN20 |
Material | Stainless Steel |
Power Supply | 24V DC |
Measuring Range Ratio | 1:100 |
Accuracy | ±1.5% F.S |
Linear Precision | ±0.5% F.S |
Repeatability | ±0.2% F.S |
Output Signals | RS485 / 4–20mA / PNP (NPN) |
Analog Output | 0–5V |
Response Time | 50–1000ms |
Operating Pressure | ≤1.5MPa |
Medium Temperature | ≤55°C |
Medium Type | Gases (RH < 95%) |
Connector Options | Multiple adapter sizes available |
3. Features
LED Digital Display
Real-time flow rate and accumulated flow are clearly displayed, allowing convenient monitoring and easy operation.
Flow Direction Indicator
Clear flow direction markings help ensure correct installation and stable operation.
304 Stainless Steel Housing
Made of high-quality 304 stainless steel with excellent sealing performance. Waterproof and explosion-proof design provides enhanced durability and safety.
High Accuracy and Fast Response
Advanced MEMS sensor technology delivers accurate measurement with fast response speed and reliable performance.
Customizable Connections
Multiple adapter and connection specifications are available to meet different installation requirements.
4. Applications
Suitable for measuring gases such as air, CO₂, N₂, O₂, Ar, and other non-corrosive gases.
Widely used in industries including new energy, lithium battery manufacturing, kilns, photovoltaic systems, semiconductors, electromechanical equipment, food processing, chemical engineering, pharmaceuticals, agriculture, glass manufacturing, and scientific research.
5. FAQs
Q1: Can the total flow value be reset?
A1: Yes, the device supports manual reset of the accumulated total flow value.
Q2: Does it support RS485 communication?
A2: Yes, the flow meter supports RS485, 4–20mA, and NPN/PNP signal outputs.
Q3: Can it measure gases with high humidity?
A3: Yes, it is suitable for gases with relative humidity below 95%.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.