Skip

ISH 2025 Contactor – Products, Exhibitors, Contacts

THERMOKON Sensortechnik GmbH

DPA+ – Differential Pressure/Volume Flow Transducer

DPA+ – Differential Pressure/Volume Flow Transducer

THERMOKON Sensortechnik GmbH

Description

Accurate and reliable: Thanks to high quality components the differential pressure transmitter DPA+ can combine high accuracy (scroll down for more information) with high pressure safety (up to 400 kPa bursting pressure).

The hinged cover of the enclosure enables a fast access to all device installations. Another highlight of the DPA+ are the eight selectable measuring ranges.

In addition, DPA+ is available with display and/or RS485-Modbus output. Besides the measuring values, the set parameters are also indicated. Thus, the measuring values can be easily verified. The RS485 Modbus type enables the calculation of the volume flow.

Advantages and Highlights

  • Eight selectable measuring ranges (MultiRange), each measuring range is calibrated separately
  • High accuracy:
    DPA250+: ±1 Pa bei Messbereich < 250 Pa
    DPA2500+: ±5 Pa bei Messbereich < 500 Pa
    DPA7000+: ±10 Pa bei Messbereich < 2000 Pa
  • Optional with automated zero point calibration
  • High pressure safety (up to 400 kPa bursting pressure)
  • Break- and schock proved hinged cover housing, protective class IP65
  • Suitable for DIN-rail mounting
  • Staggered pressure connectors to avoid a bending of the wires
  • Optional display for reading of measuring values
  • Available with RS485 Modbus output

More products by THERMOKON Sensortechnik GmbH

LK+ CO2+VOC – Duct Air Quality Sensor

One Sensor – Four Signals

The importance of measuring and detecting air quality is significantly increasing. Various substances in the air are polluting the room climate and are affecting human health in the long run. To fight this influence mixed gas air quality sensors are used. Harmful and uncomfortable gases and vapours such as body odour, tobacco smoke or even the evaporation of materials in furniture, carpets or coat of paints are detected. Based on these measuring values air quality sensors enable a demand-responsive supply of fresh air or a contribution to an optimized energy consumption.

As one of the few manufactures in the market Thermokon offers a well thought-out solution combining four functions in one device. The duct air quality sensor type LK+ CO2+VOC allows the detection of CO2 and VOC as well as temperature and humidity. Thereby, the ALL-IN-ONE solution enables a full overview of all relevant measuring variables affecting the air quality. Thanks to this multi sensor the preconditions for an optimization of comfort and energy consumption are given.

High-graded design – hidden mounting

Thanks to the direct mounting in air ducts and air conditionings the multi sensor is not visible in the room at all and guarantees an inconspicuous appearance. The integrated hinged cover and the plug terminals enable an easy mounting – no tools are needed.

For a direct connection to a DDC or an automation system four analogue 0..10 V outputs are at option. For an operation without DDC or control technology a type with a mixed output is available offering the possibility to assess CO2 and VOC signals and to control the ventilation directly with the combined signal.

Mix ratio for selection: 30/70%, 50/50% and 70/30%.




More information about ISH