Product Description
MEMS Digital Rotameter MF6600 High Accuracy Adjustable Gas Flow Meter 0-70SLPM RS485 LCD DN8 for Oxygen Lab
MEMS Digital Rotameter MF6600 High Accuracy Adjustable Gas Flow Meter 0-70SLPM RS485 LCD DN8 for Oxygen Lab1.NOTE.
Default Specifications
Measured Media:
Air, Nitrogen, Oxygen, Argon
For other gases, please contact customer service for compatibility confirmation.
Power Supply:
3.6–24V DC input
Default version does not include a power cable.
Signal Output:
RS485
Flow Range Options:
1 / 5 / 10 / 20 / 50 / 70 L/min
Connection Type:
BSPT 1/4 female thread
Standard configuration includes an 8 mm quick push-in connector.
Accuracy:
±2.0%
Customizable Specifications
Power Supply:
3.6V ER14250 lithium battery
Signal Output:
I2C
Accuracy:
±1.5%
Optional Connector Types:
Hose barb fitting
6 mm quick connector
Ferrule fitting
Additional Notes
Due to page space limitations, not all flow range options are displayed. Customized specifications and special requirements are available upon request. Please contact us for more details.
2. Parameters
Parameter | Specification |
Flow Range | 0~1, 5, 10, 20, 50, 70 SLPM (customizable) |
Turndown Ratio | 30:1 (up to 80:1 optional) |
Accuracy | ±2.0% FS (±1.5% FS optional) |
Repeatability | ±0.8% |
Zero Stability | 0.1% FS |
Output Drift | ±0.129%/°C |
Power Supply | 3.6~24VDC or 3.6V lithium battery (ER14250) |
Output Signal | RS485 (Modbus protocol) |
Display Type | LCD with backlight |
Max Working Pressure | 1.0 MPa |
Operating Temperature | -10~+55°C |
Storage Temperature | -20~+65°C |
Operating Humidity | <95%RH (non-condensing) |
Mechanical Connection | BSPT 1/4” female thread |
Adapter Options | Barbed, Quick-connect, Ferrule (on request) |
Electrical Interface | USB-C |
Calibration Gas | Air (20°C, 101.325 kPa) |
3. Features
Wide Turndown Ratio
Standard 30:1 turndown ratio, with customizable options up to 80:1. This allows greater flexibility and a wider measurable flow range to meet different application requirements.
Intuitive LCD Display
Equipped with a clear LCD screen that shows both instantaneous flow and cumulative flow in real time, making monitoring simple, accurate, and efficient.
High Accuracy
Standard accuracy is ±2.0% FS, with an optional upgrade to ±1.5% FS for applications that require higher measurement precision.
RS485 Digital Communication
Supports Modbus protocol for easy integration with PCs, PLCs, and data acquisition systems, ensuring reliable communication and convenient control.
Gas Type Recognition
Automatically recognizes common gases such as air, oxygen, nitrogen, and argon, helping users achieve convenient and accurate measurement across different gas applications.
Flexible Power Supply
Supports both external DC power supply and internal lithium battery power using ER14250, making it suitable for fixed installations, remote locations, and portable applications.
4. Applications
Widely used in oxygen supply systems, gas metering, metallurgy, energy management, and scientific research. Suitable for a wide range of industrial and laboratory applications.
Applicable Media
Designed for clean, dry, and non-corrosive gases. Not suitable for flammable or explosive gases.
5. FAQs
Q1: Can this flow meter be used for oxygen?
A1: Yes, this flow meter is fully compatible with oxygen, as well as nitrogen, argon, and compressed air.
Q2: Does it support PLC communication?
A2: Yes, it supports RS485 (Modbus) output, enabling stable and efficient communication with PLC systems and PC-based control systems.
Q3: Can I customize the flow range or connection type?
A3: Yes, custom flow ranges and fitting connection types are available. Please contact us before placing your order to confirm your specific requirements.
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.