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Mass Flow Sensors

Mass Flow Sensors - red-y compact series

Vögtlin Instruments GmbH

  • Compact design with battery power and touch display for flexibility
  • High accuracy up to ±1% of full scale
  • Wide dynamic range with turndown ratio up to 1:100
  • Integrated manual valve with 15 turns for precise flow adjustment
  • Modular extensions including battery, power supply, alarm, and analog/pulse modules

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Description Vendor

The red-y compact series is a digital mass flow meter and regulator designed for gases, featuring a compact design, battery power, and a touch display for intuitive navigation. It offers high accuracy up to ±1% of full scale and a wide dynamic range, making it suitable for precise gas flow measurements. The device is portable and can operate in any position, with a built-in totalizer for consumption measurements. It includes modular extensions such as battery, power supply, alarm, and analog/pulse out modules, allowing for customization based on application needs. The red-y compact series is engineered to be independent of pressure and temperature changes, ensuring reliable and accurate measurements. It also includes features like password protection, a 3-year warranty, and the ability to measure up to three different gases or gas mixtures. The series is ideal for applications requiring flexibility, portability, and high precision in gas flow measurement.

Use Cases

  • Gas consumption measurements
  • Portable gas flow meter or regulator
  • Industrial applications requiring precise flow adjustment
  • Monitoring and control of gas flow in various environments
  • Integration with alarm systems for flow monitoring
  • Measurement of multiple gases or gas mixtures

Capabilities

  • High accuracy measurements with ±1% of full scale
  • Wide dynamic range with turndown ratio up to 1:100
  • Portability with battery power options
  • Touch display with intuitive navigation
  • Modular extensions for various functionalities
  • Totalizer for consumption measurements
  • Independent operation with battery or external power supply
  • Adjustable settings through touch screen
  • Support for multiple gases and gas mixtures
  • Password protection for settings
Vögtlin Instruments GmbH

Vögtlin Instruments GmbH is a manufacturing company specializing in mass-flow meters and controllers calibrated for hydrogen. The broader business is instrumentation-oriented, with sensors and analyzers supplied either as stand-alone instruments or embedded into machines, process skids, safety systems, laboratories, and plant automation so operating conditions can be measured and documented. The company’s products typically provide information to a larger control, safety, quality, or test system, making measurement accuracy, response behavior, interfaces, calibration, and environmental suitability part of the integration task. For hydrogen, the company’s actual role is defined by the specific pressure, flow, gas-detection, concentration, quality, temperature, electrical, or other measurement functions described in its portfolio; different suppliers cover different parts of this measurement layer. Its instruments measure and regulate low to medium gas flows in electrolyzer development, fuel-cell testing, laboratories, and process systems. The company provides compact digital flow devices and application support for precise hydrogen dosing and measurement. Within the hydrogen value chain, Vögtlin Instruments GmbH therefore supplies instrumentation, monitoring, or safety technology to OEMs, test organizations, plant integrators, infrastructure developers, and industrial operators handling hydrogen.

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