Dynamic micro flow sensor
Smallest measuring range 0…10 Pa
Analog output 0…10 V and 0/4…20 mA
Characteristic linear or square-rooted
LCD-Display with 4 lines of 20 characters
Contact function min. or max.
Manometer with diaphragm element for indication of pressure, under pressure or differential pressure of non aggressive gas. Thanks to the measuring principle, the device is irrespective of position and has an extremely high zero-point security with the smallest measuring ranges. Thereby, it is particularly suitable for air flow measurement according to the “Differential pressure” or “dynamic pressure” method with square-root characteristic. No negative pressure measurement possible.
TECHNICAL SPECIFICATIONS:
Operating mode: Measuring mode with limit contacts
Measuring medium: Air or non-aggressive gases
Measuring principle: Electromechanical diaphragm measuring system
Measuring unit: Pa or m³/h
Smallest measuring range: 0…50 Pa (0.5 mbar), resolution 11 Pa
Measuring range selection: factory preset
Characteristics: linear or square rooted
Damping: selectable 0, 1, 2, 4, 8, 16, 32 s
Switching function: min. or max. for each contact
Adjustable switching ranges: 0 … 100% measuring range
Switching outputs:
2 potential-free change-over contacts
Switching delay: adjustable 0 … 20 s