DE16 Differential Pressure Transmitter

Application Fischer Germany DE16 Differential Pressure Transmitter :

Fischer Mess- und Regeltechnik GmbH, Germany DE16 Differential Pressure Transmitter Measuring transmitter for overpressure, partial vacuum, and differential pressure. This series is suitable for various measuring applications in the field of industrial and sanitary techniques.

Typical applications:

• Measurement of differential pressure between forward- and returnflow in heating systems.
• Monitoring of filters, blowers, and compressors.

Main Features:

• Overpressure protection
• Rugged design
• Maintenance and wear-free inductive pick-up
• Multiple applications.

Construction and Operation :

This transmitter is based on a rugged and uncomplicated diaphragm movement, suitable for overpressure, partial vacuum and differential pressure measurement.

The operating principle of the system is identical in all three applications. In a state of equilibrium, the forces of the springs on both sides of the diaphragm are balanced.

The pressure or differential pressure to be measured creates an unbalanced force of the springs for the measuring range until a new equilibrium is reached.
A centre-mounted tappet transfers the motion of the diaphragm system to the core of an inductive displacement transducer.

The subsequent converter circuit transfers this motion into an electrical output signal. The transmitter is short-circuit and reverse battery protected.

For more details and enquiries please contact – Info@alviautomation.com

Fischer Pressure Temperature Humidity Measuring Instruments

DE 90 Digital Differential Pressure Transmitter

DE90 model of Fischer Germany Multifunctional Fischer Pressure Temperature Humidity Measuring Instruments for air and neutral gases.

Optionally applicable in ATEX zones 2 and 22, large LC-display with colour change indicator. The digital differential pressure transmitter is suitable for many applications and is used in dynamic filter monitoring.

The flexible device concept for your industrial applications

The FISCHER ECO-LINE – The new Differential-Pressure Transmitter DE80.

The differential pressure transmitter from the FISCHER ECO-LINE® is robust, safe against overpressure, maintenance-free and suitable for neutral gas media. Typical areas of application are technical building equipment, clean room technology, filter monitoring, volume flow measurement, the control of frequency inverters, the measurement and monitoring of overpressure, negative pressure and differential pressure.

The measuring ranges for this differential pressure transmitter are between 25 Pa and 25 kPa or 0.25 mbar to 250 mbar. A possible offset correction can be made via a zero point button in the DE80 . Each basic measuring range can be spread into seven predefined measuring ranges via a DIP switch. In the basic measuring range, the maximum measuring error (linearity, hysteresis and non-repeatability) is 1.5%.

In addition to the switchable analogue output 0/4 … 20 mA or 0/2 … 10 V, the 3-wire version has an optional fully graphic LC display and an optional changeover contact. The 2-wire version has a current loop 4 … 20 mA and optionally a fully graphic LC display. The Modbus RTU version has an optional full-graphic LC display.

Fischer Pressure Temperature Humidity Measuring Instruments DE16, DE45, DE46, DS11, ME11, ME13 MA13, MA11, MA30, MS11, TW39, TW36  & many other related series are specially designed  robust, safe against overpressure, maintenance-free and suitable for Neutral gas, Air,  Vacuumed pressure media. For more details and enquiries please get in touch with us on   Info@alviautomation.com

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