red-y smart series
High-precision Thermal Mass Flow Meters & Mass Flow Controllers for Gases
Reliable technology and industry standard interfaces make the red-y smart series thermal mass flow meters (MFM) and mass flow controllers (MFC) particularly suitable for measurement and control in gas delivery systems and plant engineering applications.

Accurate Measurement
The massflow devices offer high accuracy and a wide dynamic range with 2 different instrument versions ‹Standard› and ‹Hi-Performance›:
Accuracy up to ± 0.3% of full scale + ±0.5% of reading Turndown ratio 1 : 100 (extended turndown ratio on request)
Analog & Digital: 2 in 1
The mass flow meters and controllers of the red-y smart series make use of the latest MEMS technology and have a digital (Modbus RTU) and analog interface as standard.
Profibus, Profinet RT and EtherCAT interfaces are available as option.
A wide range of cable and power supply accessories is available


get red-y Software
Efficient device management with the free get red-y software:
- View flow rate & temperature
- Change set points
- Select measured gas
- Visualization of measured data
- Adjusting control parameter
Optional modules get red-y software:
- Datalogging
- Gasmixing
Options
Built-in display
Display includes: Flow rate, totalizer, unit of measure & set point control (controller only)
Multigas
One meter or controller can be used for up to 10 different gases or gas mixtures
Profibus
The instruments are available with Profibus interface: DP-V0 & DP-V1 protocols
Industrial Ethernet
Two industrial ethernet protocols Profinet RT and EtherCAT are available
Gas Block Systems
The gas collection systems enable the easy integration of several digital flow meters and flow controllers into one combined system.


Safe & Fast Control
The red-y smart controller uses a tightly sealed control valve with a leak rate of less than 1×10-6mbar l/s He. The settling time is approximately 300 ms.

Operating Status Indication
The measurement and control instruments offer a built-in LED status indication

3-Year Warranty
High-quality components ensure long and trouble-free operation (does not apply to calibration, options and accessories)

red-y smart meter GSM
- High-precision Thermal Mass
- Flow Meter (MFM)
- Flow up to 60 ln/min (64 SLPM)
- Body size ¼”
- Anodized aluminium version

red-y smart controller GSC
- High-precision Thermal Mass
- Controller (MFC)
- Flow up to 60 ln/min (64 SLPM)
- Body size ¼”
- Anodized aluminium version

Flow up to 450 ln/min (480 SLPM)
- Flow meters/flow controllers up to 450 ln/min
- with gas connection G½”

Stainless Steel Versions
All mass flow meters and mass flow controllers are available in stainless steel electropolished.

Profinet RT and EtherCAT Interface
All mass flow meters and mass flow controllers are available with Profinet RT and EtherCAT interface.

Customized OEM Solutions
Optimize and simplify your processes with our customized & modular flow solutions.

Portable Battery Powered Digital Mass Flow Meters for Gases
The red-y compact series mass flow meters and regulators provide portability, flexibility, and convenience
The advanced compact unit can be equipped with various modules, including battery, power, alarm, or analog/pulse options. It is available in stainless steel or aluminum and features an intuitive backlit touch screen display, USB connectivity, and precise, reliable operation.

Multi-Parameter Mass Flow Meter & Mass Flow Controller for Gases
The d·flux multi series is a fast and reliable multi-parameter mass flow meter for gases with measurement outputs for mass, volumetric and normalized flow, pressure and temperature. One of the many advantages of this laminar flow meter is the ability to easily switch to a different gas without a loss in accuracy.

Rough Environment Mass Flow Meters & Mass Flow Controllers for Gases
Reliable technology and industry standard interfaces for rough environments: Our tried and tested thermal mass flow meters and controllers for gases of the red-y smart series now available as IP67 / NEMA 6 version.