Flow sensors

Flow Check with Flange

The Flow Check with Flange is a precise inline flow meter for compressed air and gas. Easy to install, it offers real-time data with a rotatable display and integrates seamlessly with energy management systems.

Precision monitoring

Accurate flow measurement

The Flow Check with Flange provides precise real-time measurements of compressed air and gas, ensuring accurate data for improved system efficiency.

User-friendly

Easy installation & use

Its inline design and rotatable display allow for quick installation in pipelines and convenient operation in various orientations.

Smart connectivity

Integration made simple

With digital interfaces like Modbus RTU and Ethernet, it connects effortlessly to energy management systems, supporting advanced monitoring and control.

Flow Check Flow Sensors With Flange

The Flow Check with Flange range is designed to make monitoring compressed air and gas systems easier and more reliable. Offering precise real-time measurements, it helps businesses optimise their systems, detect inefficiencies, and reduce energy costs. Its straightforward installation and user-friendly design make it accessible for both new and existing pipeline setups, ensuring minimal disruption and maximum efficiency.
 

Seamlessly compatible with energy management systems, the Flow Check with Flange enables businesses to stay in control of their operations with clear, actionable insights. Whether for detecting leaks, managing consumption, or maintaining system performance, this range is a practical and reliable solution for achieving efficiency and sustainability in compressed air and gas applications

Flow Check with flange zoom view

Maximising efficiency with flow sensors

Flow sensors measure compressed air and gas consumption, providing real-time data to optimise energy use, improve efficiency, and reduce costs. They are essential for monitoring system performance, identifying inefficiencies, and ensuring reliable operations. The Flow Check with Flange range offers precise inline flow measurements, easy installation, and seamless integration with energy management systems. Its accurate data helps businesses optimise performance and maintain cost-effective, efficient operations.

Discover the key features of the Flow Check with Flange

The Flow Check with Flange is designed to provide precise and reliable flow measurement for compressed air and gas systems. Its inline design ensures easy installation in pipelines from 1/4˝ to 2˝, while the rotatable display offers real-time flow rates and total consumption data in user-selectable units. Equipped with a thermal mass flow sensor, it delivers high accuracy even at low flow rates, making it ideal for various applications. Digital interfaces such as Modbus RTU and Ethernet enable seamless integration with energy management systems, enhancing system monitoring and control. Compact and efficient, the Flow Check with Flange is a dependable solution for optimising system performance.

Reliable tools to track performance, improve efficiency, and reduce costs

Protecting your compressed air system while ensuring precise performance has never been easier. High-quality measurement equipment provides accurate monitoring of critical parameters, helping you optimise efficiency, maintain reliability, and prevent costly issues. Engineered for durability and seamless integration, these solutions empower you to make informed decisions and keep your operations running at peak performance. Contact us today to explore how upgrading your measurement equipment can enhance your system's capabilities and operational success.

General specifications

Technical data Flow Check with Flange

Parameters

m³/h, l/min (1000 mbar,  20 °C) at compressed air or Nm³/h, Nl/min (1013 mbar, 0 °C) for gases

Units adjustable via keys at display

m³/h, m³/min, l/min, l/s, ft/min, cfm, m/s, kg/h,  kg/min, g/s, lb/min, lb/h

Sensor

Thermal mass flow sensor

Measuring medium

Air, gases

Gas types are adjustable over PMH service software or PMH data logger

Air, nitrogen, argon, helium, CO2 , oxygen, vacuum

Accuracy
(m.v.: of meas. value)
(f.s.: of full scale

± 1.5 % of m.v. ± 0.3 % of f.s. on request ± 1.0 % of m.v. ± 0.3 % of f.s.

Operating temperature

-30-80 °C

Operating pressure

-1 to 16 bar optional to PN 40

Digital output

RS 485 interface  (Modbus-RTU),  optional:  Ethernet-Interface PoE),  M-Bus

Analog output

4-20 mA for m³/h e. g.  l/min

Pulse output

1 Pulse per m³ or per liter galvanically isolated. Pulse value can be set on the display. Alternatively, the pulse output can be used as an alarm relay

Supply

18-36 VDC, 5 W

Burden

< 500 Ω

Housing

Polycarbonate (IP 65)

Measuring section

Stainless steel, 1.4301 or 1.4571

Process connection

Flange (to DIN EN 1092-1 e. g. ANSI 150 Ibs or  ANSI 300 Ibs)

Mounting position

Any

  • Digital interfaces such as Modbus RTU, Ethernet (PoE) and M-Bus enable connection to higher-level systems such as energy management systems, building management systems, SPS
  • Easy and affordable installation
  • Units freely selectable via keys at the display m³/h, m³/min, l/min, l/s, kg/h, kg/min, kg/s, cfm
  • Compressed air counter up to 1.999.999.999 m³. Resetable to „zero“ via keypad
  • Analogue output 4-20 mA, pulse output (galvanically separated)
  • High measuring accuracy also in the lower measuring range (ideal for leakage measurement)
  • Negligibly small loss of pressure 
  • Calorimetric measuring principle, no additional pressure and temperature measurement necessary, no mechanically moved parts 
  • Comprehensive diagnosis functions can be read out at the display or by remote access via Modbus-RTU like e. g. exceeding Max./Min values °C, calibration cycle, error codes, serial number. All parameters can be read out and changed via Modbus

Get in touch

Have questions about our measurement equipment or want to learn how it can elevate your operations? Contact us today! Our team is here to provide expert advice and guide you in optimising your processes with our accurate and dependable solutions. Let’s ensure precision and take your system’s performance to the next level!