In-line Flow Meter

  Enquiry / contact me

For measuring the consumption of compressed air

Test & Measurement

In-line Flow Meter
In-line Flow Meter

The EE741 in-line flow meter from E+E Elektronik is ideal for measuring the consumption of compressed air and technical gases. Due to its modular design, the compact device is suitable for pipe diameters from DN15 to DN50 (1/2” to 2”). The thermal hot-film anemometer measuring principle provides high accuracy and reliability.

For pipe diameters DN15 to DN50

The modular EE741 consists of the transmitter unit with flow sensor and a stainless steel or aluminum gauge mounting block. The mounting blocks are available for DN15 (1/2”), DN20 (3/4”), DN25 (1”) and now also for DN32 (1 1/4”), DN40 (1 1/2”), DN50 (2”) pipes. The gauge mounting block enables easy and reproducible positioning of the transmitter in pipes with an operating pressure up to 16bar (232 psi). Outstanding measuring accuracy, even in the lower measuring range, is achieved by the application-specific multi-point factory adjustment at 7bar (102 psi). This allows precise leak detection and the consequent energy savings. The EE741 features an integrated consumption meter for cost-effective consumption monitoring without an additional data logger.

Easy installation and removal

Once the gauge mounting block is built into the pipeline, the transmitter can be easily removed and installed without disassembling the pipework. This is particularly useful for periodical calibration. Besides, one transmitter can be used for temporary measurements at several gauge mounting blocks. The sealing plug included in the scope of supply enables the operation of the compressed air system when the transmitter unit is removed. The robust stainless-steel sensing head protects the sensing element against mechanical damage during installation or removal.

Highly accurate thermal measuring principle

The EE741 works on the thermal hot-film anemometer principle. The E+E thin-film sensing element stands out by excellent long-term stability and short response time. The measuring principle is largely insensitive to contamination and eliminates the need for additional pressure or temperature compensation. The EE741 also measures the standard volume flow, mass flow, standard flow and temperature of non-corrosive gases such as nitrogen, oxygen, helium, CO2 or argon.

Comfortable operation via display

The optional display shows the actual measured data as well as the total consumption. The entire device setup can be performed with the display and the push buttons. For optimum readability the display alignment can be rotated in 90° increments. An EE741 without display can be configured via USB service interface using the free EE-PCS product configuration software.

Several output options

The EE741 features two outputs, which can be configured for analogue, pulse or alarm signals. Optionally, the flow meter is available with a Modbus RTU or M-Bus interface.

Posted on December 5, 2017 - (2160 views)
E+E Elektronik Ges.m.b.H.
Langwiesen 7
4209 Engerwitzdorf - Austria
+43-7235-6050
+43-7235-6058
View full company profile
Description

E+E Elektronik develops and manufactures sensors and transmitters for humidity, temperature, dew point, moisture in oil, air velocity, flow, CO2 and pressure. Data loggers, hand-held measuring devices and calibration systems complete the comprehensive product portfolio of the Austrian sensor specialist. The main applications for E+E products lie in HVAC, building automation, industrial process control and the automotive industry. A certified quality management system according to ISO 9001 and IATF 16949 ensures the highest quality standards. E+E Elektronik has a worldwide dealership network and representative offices in Germany, France, Italy, Korea, China and the United States. The accredited E+E calibration laboratory has been commissioned by the Austrian Federal Office for Metrology (BEV) to provide the national standards for humidity and air velocity.

Location
More products from this supplier
Humidity/Temperature Transmitter
Thermal Flowmeters
Thermal Flow Meters
Humidity/Temperature-Transmitter
Thermal Flow Meters
Thermal Flow Meters
Dewopoint Transmitters
HVAC Sensors and Transmitters for humidity, temperature, CO2 and Air Velocity
Dewpoint Transmitters
Dew Point Transmitters
Related articles
Smart Onboard Platform for Built-in 3D Scan & Measurement
Internet Enabled Universal Input Logger
Micro-Measurements Launches new E-Shop for US Customers
The World of DGA - and its Uncertainties
Platinum Sensors with Metallized Back
Low Temperature Calibration Sources
Sound & Vibration DAQ HAT for Raspberry Pi
Long Range and High Temperature Measurement
Postponed or Cancelled?
Intelligent Pyrometer with Excellent Optical Resolution
Magnetorestrictive Displacement Transducers
FLIR A8580 Compact LWIR HD Thermal Camera
Thickness Sensor
Conductive Four-electrode Conductivity Sensor
Conductive Two-electrode Conductivity Sensor
Cable Transmitter for Temperature
Electromagentic Flowmeter
2D/3D Profile Measurement
ATZTA TRX Ultrasonic Flowmeter for Air
Miniature Draw-wire Sensors MT Series
Platinum Sensors with Metallized Back
Low Temperature Calibration Sources
FLIR A8580 Compact LWIR HD Thermal Camera
Intelligent Pyrometer with Excellent Optical Resolution
High-precision Laser Distance Sensors
Smart Patrol Robots with Edge Gateway
Monitoring High-Speed Thermal Events and Fast-Moving Targets
Magnetic Measuring System
Low-flow Ultrasonic Liquid Flow Meter
ATZTA TRX Ultrasonic Flowmeter for Air
Smart Onboard Platform for Built-in 3D Scan & Measurement
FLIR A8580 Compact LWIR HD Thermal Camera
Sensor for Contour Detection
Secure Portal for Measurement Data Storage
ATZTA TRX Ultrasonic Flowmeter for Air
Ultrasonic Air Flowmeter for Compression Applications
Updated Color Recognition Sensors
Infrared Temperature Sensor for OEM
Floor-standing or Table-top Clean Room Station
Compact Cameras for Thermal Imaging