Description
Fischer DE16 – Industrial DP Transmitter 
differential pressure transmitter for industrial applications
Make: Fischer Messtechnik (Germany)
Model: DE16
Fischer DE16 is robust, industrial differential pressure transmitter for absolute pressure, differential pressure and partial vacuum pressure. Due to its rugged design and non-corrosive wetted parts, it can be employed in any industrial and building application.
Working Principle:
DE16 transmitter is based on rugged and uncomplicated diaphragm movement, suitable for overpressure, partial vacuum and differential pressure measurement.
In equilibrium state, the forces of the sprigs on both sides of the diaphragm are balanced. The pressure or differential pressure to be measured creates an unequal, 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 electrical output signals.
Key Features:
- Overpressure protected
- Reverse polarity and short-circuit protected
- Rugged design
- Maintenance free
Key Specifications:
- Measuring range: 0-60 mbar to 0 ~ 25 bar
- Nominal pressure: 25 bar
- Maximum pressure load: one-sided overpressure protected up to nominal pressure on (+) and (-) side of diaphragm, partial vacuum protected
- Permanent ambient temperature: -10° C to +70° C
- Permanent medium temperature: +70° C
- Protection class: IP54 per DIN EN 60529
- Mounting position: any direction
- Linearity: < 2% Full scale
- Electrical output: with or without LCD Display, 4-20mA or 0-10V
- Power supply: 24 VDC / AC
- Measuring system:
- Measuring range < 10 bar: Diaphragm measuring system, diaphragms of reinforced elastomer
- Measuring system: measuring range < 16 bar: Diaphragm measuring system, diaphragms of reinforced elastomer
- Pressure chamber: Aluminum Gk Al Si 12 (Cu), varnished black
- Measuring diaphragm: diaphragm and gasket of NBR or Viton
Application areas:
- Filter condition monitoring
- Flow measurement and control
- Pump Control
Application areas:
- Nuclear power plants
- Manufacturing and chemical plants
- Marine, shipping application
- Onshore and offshore area
- Petrochemical, solvent industry
- Sewage, effluent treatment plants
