Equipped with a piezoresistive* sensor element, the device is suitable for volumetric flow measurement in a wide range of applications.
Main features:
– Installation: between flanges, internal and external threads or pipe fittings
– Versatile: one device for all installation situations and flow directions
– Measurement: Small differential pressures with low pressure loss
– Flexible: Suitable for liquids and gases
– Robust: no moving parts, maintenance-free and can be used in ATEX zones 2 and 22.
– Precision: Measuring ranges from 0.75 m³/h to 4000 m³/h and an accuracy of 5 % FS.
– Multifunction LC display: Colour change display to show operating statuses, fully graphic and with multilingual plain text menu.
Options and configurations:
The DE90 impresses with its flexibility:
– With an analogue output (0/4 … 20 mA, 0/2 … 10 V or 1 … 5 V).
– Parameterisable switching outputs.
Typical application:
– For various gases (e.g. air, nitrogen, natural gas)
– Monitoring of low-pressure volume flows
The DDM-EM DE90 is a reliable, robust and adaptable differential pressure flow meter that fulfils the highest requirements. Perfect for modern applications in industry, building services and ventilation technology.
*The piezoresistive effect describes the change in the electrical resistance of a material due to pressure or tension.