Huba Differential pressure transmitter

The type 401 pressure transmitter, with its unique proven ceramic lever technology, has adjusted, temperature-compensated sensor signals, available as a voltage output. The (VDC) voltage output is an amplified, linear signal suitable for direct processing in electronic control systems.  Special development for optimize of  combustion mixture in gas boilers With the special diaphragm geometry  inherently stable due to homogeneous  manufacture with the 2 component  injection  moulding process  (plastic silicone) Ideal dimensioning for high sensitivity  and with long term stability Excellent repeatability even in the  lower pressure range (< 20 Pascal) Technical overview Pressure range Relative and differential    0 ... 3  8 mbar Operating conditions Medium      Air and neutral gases     Medium / ambient    0 ... +70 ¨¤ Temperature     Storage -40 ... +70 ¨¤       25 mbar Tolerable overload on one side      100 mbar short period at room temperature Rupture pressure  &n

The type 401 pressure transmitter, with its unique proven ceramic lever technology, has adjusted, temperature-compensated sensor signals, available as a voltage output. The (VDC) voltage output is an amplified, linear signal suitable for direct processing in electronic control systems.  Special development for optimize of  combustion mixture in gas boilers With the special diaphragm geometry  inherently stable due to homogeneous  manufacture with the 2 component  injection  moulding process  (plastic silicone) Ideal dimensioning for high sensitivity  and with long term stability Excellent repeatability even in the  lower pressure range (< 20 Pascal) Technical overview Pressure range Relative and differential    0 ... 3  8 mbar Operating conditions Medium      Air and neutral gases     Medium / ambient    0 ... +70 ¨¤ Temperature     Storage -40 ... +70 ¨¤       25 mbar Tolerable overload on one side      100 mbar short period at room temperature Rupture pressure  &n

The differential pressure transmitter of type 402 with their proven ceramic fulcrum lever technology have adjusted, temperature-compensated sensor signals that are available with voltage outputs. They are ideally suited for registering fine air flow in air conditioning technology and for measuring fine pressures in the environmental / medical technology sectors.  Attractive price / performance ratio Excellent synergy of diaphragm  technology and ceramic elements Special adapter for top-hat rail mounting Direct pcb mounting with simple  snap-on system Technical Overview Pressure range Relative and differential    0 ... 3  50 mbar Operating conditions Medium      Air and neutral gases     Medium / ambient    0 ... +70 ¨¤ Temperature     Storage -30 ... +70 ¨¤ Tolerable overload    100 mbar    at room temperature 200 mbar Rupture pressure     at 70 ¨¤C 150 mba Materials in contact with the medium Case construction    Polycarbonate (PC) / Polyamide (PA) Diaphragm      Silicone Senso

The differential pressure transmitter, with its unique proven ceramic lever technology, has adjusted, temperature-compensated sensor signals, available as a voltage output. The (VDC) voltage output is an amplified, linear signal suitable for direct processing in electronic control systems.  Special development for optimize of  combustion mixture in gas boilers With the special diaphragm geometry  inherently stable due to homogeneous  manufacture with the with the  2 component injection  moulding process  (plastic silicone) Ideal dimensioning for high sensitivity  and with long term stability Excellent repeatability even in the lower  pressure range (< 20 Pascal) Technical overview Pressure range Relative and differential    0 ... 3  8 mbar Operating conditions Medium      Air, neutral and burnable gases     Medium / ambient    0 ... +70 ¨¤ Temperature     Storage -40 ... +70 ¨¤       25 mbar Tolerable overload on one side      100 mbar short period at room temperatu Rupture pres

Type 652 pressure transmitters are ideally suited to the continuous monitoring of liquid and gas flow (or level) in heating, ventilation and process technology. Their especially rugged construction allows a single port over-pressure of up to 20 bar, depending upon pressure range.  High overpressure safety margin 10/20   bar on P1 3 standardised output signals for direct  Processing in control / monitoring systems Functionally simple, rugged mechanics   with high operating reliability Also for slightly aggressive liquids and   gases Attractive price / performance ratio Technical overview Pressure range Relative and differential    0 ... 50  1000 mbar Operating conditions Medium     Liquids and neutral gases     NBR-based    0 ... +80 ¨¤     FPM -10 ... +80 ¨¤       EPDM  -10 ... +80 ¨¤ Temperature     Q (Silicone)  -40 ... +80 ¨¤     Storage -40 ... +80 ¨¤    < 200 mbar 10 bar Tolerable overload (P1 > P2)     > 500 mbar 20 bar Rupture pressur

The pressure transmitter of product type 663 have calibrated and temperature compensated sensor signals which are available as voltage output. The amplified linear voltage output signal, can be connected directly into an electronic control system. The transmitter can be mounted  directly due a pcb board or with a 2.5 mm plug connection.  Very low temperature influences due to  individually adjusted temperature ranges  of -20 to +70 !a The compensated adjusted and amplified  sensor signals make this transmitter easy  to work with Integrated EMC protection Technical overview Pressure range      -5 ... 5 mbar Relative and differential       0 ... 5  2000 mbar Absolute      0 ... 500  2000 mbar Barometric sensor     800 ... 1200 mbar Operating conditions Medium      Air and neutral gases    5 ... 50 mbar  10x fs Tolerable overload on one side     100 ... 2000 mbar    3x fs    5 ... 50 mbar  15x fs Rupture pressure     10

The pressure transmitter of type 692 with proven, unique ceramic technology, features adjusted and amplified sensor signals which are available as standardised voltage or current outputs. Various application-specific pressure and electrical connections and housing materials suitable for different media can be provided.  Very low temperature sensitivity High resistance to extreme temperatures No mechanical creepage Modular system and choice of materials to suit individual applications Technical overview Pressure range Relative and differential     0 ... 0.1  25 bar Operating conditions Medium      Liquids and neutral gases     Medium / ambient  -15 ... +85 ¨¤ Temperature     Storage  -40 ... +85 ¨¤ Tolerable overload on one side    See order code selection table    < 6 bar  25 bar System pressure     > 10 bar  50 bar Rupture pressure     1.5x fs Materials Case     Stainless steel 1.4305 / AISI 303     Stainless steel 1.4305 / AISI 303, Pressure conn

The pressure transmitter of the Type 694 incorporate a proved ceramic fulcrum lever technology. They deliver adjusted  temperature-compensated sensor signals, available as standard voltage or current outputs. They are ideal for registering low air flow in air conditioning systems and for the measurement of fine pressures in environmental, laboratory and cleanroom applications (air and non-corrosive gases).  Compact construction Fast, easy mounting. Housing  incorporates integral bracket for wall or  ceiling mounting. Snap-on cover with a  single screw Available with or without LCD display  Available with or without square root  extraction Available zero point and full scale  adjustable Attractive price / performance ratio Technical overview Pressure range Relative and differential     -0.5 ... 0.5 mbar / 0 ... 1  50 mbar Operating conditions Medium     Air and neutral gases     Medium / ambient    0 ... +70 ¨¤     Storage -10 ... +70 ¨¤ Temperature       No condensation    < 3 mbar P1 =  

The pressure modules type 698 are suitable for monitoring pressure and flow in air conditioning systems and in the laboratory sector.  The module is optionally available with a 3 digit LED display, two limit value switches (potential-free) as well as a square root extraction.  Rugged measured value detector,    owing to outstanding synergy obtained   by combining diaphragm technology   with a cermaic element High overpressure safety margin, even in   the lowest pressure range Easy to install and commission No maintenance required Technical overview Pressure range      -1 ... 0 bar Relative       0 ... 10 bar      -5 ... 5 mbar Differential       0 ... 500 mbar Operating conditions Medium      Air and neutral gases     Medium    0 ... +70 ¨¤ Temperature    Ambient -10 ... +70 ¨¤     Storage -40 ... +70 ¨¤  Differential pressure 0 ... 50 mbar 100 mbar Tolerable overload on one side 1)    Relative pressure 0.1 ... 10

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.   Fast, easy mounting. Housing incorporates  integral bracket for wall or ceiling mounting  Available with or without LCD display  Adjustable measurement range Switchable output signals  Switchable response curve  (linear or root-extracted)  Resettable Zero Point (Reset button)   Full scale adjustable Attractive price / performance ratio Application at over and low  pressure range  possible Technical overview Pressure range Relative and differential    -1 ... 1 mbar / 0 ... 0.3  50 mbar Operating conditions Medium     Air and neutral gases     Medium / ambient    0 ... +70 ¨¤     Storage