These pressure transmitters type 699 are available in switchable pressure ranges and with digital device or Modbus. The full-version includes customer specific adjustment possibilities. Especially developed sensors for each pressure range allow a physically correct and long term stable measurement.
The large variety offers a manifold use in the air-conditioning technique as well as for fine measurement in industry or medical applications.
Find out more about the typical areas of use of the 699 differential pressure transmitter in HVAC applications, such as the measurement, regulation and control of air flows in air distribution & VAV systems, air handling units and CRAC (Computer Room Air Conditioning).
Medium Air and neutral gases
Pressure range -1 ... 1 mbar / 0 ... 0.3 – 50 mbar
Output 0 ... 10 V
0 ... 20 mA
4 ... 20 mA
Electrical connection Screw terminals
Pressure connection Hose connector Ø 6.2 mm
Screw mounting
Special snap mounting bracket for easy single handed mounting in sheet steel of varying thicknesses
Available with or without LCD display
Adjustable measurement range
Switchable output signals
Switchable response curve (linear or root-extracted)
Full scale adjustable
Application at over and low pressure range possible
Fast, easy mounting. Housing incorporates integral bracket for wall or ceiling mounting
Resettable Zero Point (Reset button)