HVAC air handling and ventilation

The Kimo HST series humidity switches can be used as a humidistat in rooms or ducts. The status LED indicates if an alarm level is exceeded and the display shows the current relative humidity. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The Kimo HM110 series is a transmitter with or without display. The HM110 is ideal to use as humidity measurement in air ducts and rooms for connection to a building management system. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The Kimo TH110 series is a relative humidity transmitter with or without display. The TH110 is ideal to use as humidity and temperature measurement in rooms and air ducts for connection to a building management system. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The Kimo TH210 series is a relative humidity transmitter with or without display. The TH210 is ideal to use as temperature and humidity measurement in air ducts and rooms for connection to a building management system. The transmitter calculates the absolute humidity, dew point, wet and dry bulb temperature. For temperatures up to 180°C stainless steel sensors are available. There are also seve...

The Kimo CTV110 is a series of air velocity transmitters with or without display. The CTV110 is ideal to use as flow measurement in air ducts, fume hoods and laminar flow cabinets for connection to a building management system. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The Kimo CTV210 is a series of air velocity transmitters with or without display. The CTV210 is ideal to use as flow measurement in air ducts, fume hoods and laminar flow cabinets for connection to a building management system. The transmitter can be carried out with a standard stainless steel probe, or a special omni-directional probe.

Kimo COST series is a carbon monoxide switch with indicator. The COST is ideal to use as security against carbon monoxide poisoning. The status LED indicates if an alarm level is exceeded and the audio-visual alarm warns at a high concentration of CO. The installation is very easy because the enclosure can be mounted in two parts, making it ideal for installers.

The Dwyer CDTA series carbon dioxide meter combines three measurements in one compact housing. The CDTA measures CO2, humidity and temperature, but can also be used as a set point generator. Communication with a GBS or PLC is via Modbus®, or BACnet, which can be chosen in the field. To facilitate installation, the RS485 address can be set using dip switches. The CDTA uses a non-dispersive infra...

The BTT series temperature transmitters are ideal for measuring temperature in air ducts. Sensor lengths of up to 450 mm insertion are possible for duct mounting sensors. The plastic terminal box with fastening tabs makes the installation easier.

The DX series differential pressure switch is suitable for detecting water pressure differences within the building automation. The DX series can be used as filter monitoring, but also as a flow monitor in, for example, a pump, heating system or cooling machine. The switch is robust and easy to install with the integrated mounting bracket. The splashproof housing makes it possible to place the...

The Dwyer GSTA series is a carbon monoxide (CO) transmitter for room or channel mounting. The GSTA series can be selected with and without display and has a 0-10 V or 4-20 mA output. Optionally there is an implementation with Modbus or BACnet communication.

The Dwyer AVUL series measures air speed and volume flow in ventilation ducts. The AVUL works on a hot wire principle with special coating for a long life. There may be chosen for English or metric units. Furthermore, there are analogue outputs, but also versions for Smart Buildings with BACnet or Modbus communication.

The Dwyer RHP-D series has a combined temperature and humidity sensor for installation in air ducts. There can be selected from different precision and a performance with or without display. There are several outputs that allow the sensor to be read on any type of BMS.

The Dwyer BTT-E series is a simple space temperature transmitter for wall mounting. For the analogue output, you can choose between 4-20 mA and 0-10 V, so that the transmitters can be connected to any BMS.

The Dwyer BTT-R series is a temperature transmitter for outdoor mounting with radiation shield. The weather shelter ensures that the temperature measurement is not affected by direct sunlight. The BTT-R temperature transmitter has an analogue output for coupling to each building management system.

The Dwyer DH3 series Digihelic differential pressure gauge is a 3-in-1 instrument with a digital display, relay contacts and a transmitter output, all packed in the popular Photohelic housing. By combining these 3 functions, you can reduce different instruments to one product, saving you inventory, installation time and money. The DH3 controller is the ideal instrument for pressure (difference)...

The Debimo self-averaging flow sensors work on the same principle as a pitot tube. The advantage of this measurement principle is that non-laminar air flow can still be measured reliably. The Debimo sensors are made of aluminum and are available in a wide range of standard lengths. In addition, the sensors can also be customized.

The Kimo SF50 Series is a simple and reliable passive temperature sensor. The SF50 can be performed as PT100, PT1000 or NTC sensor. The sensors are tailor made so you can determine the sensor and cable length yourself.

The Kimo TB50 series is a temperature sensor with a robust housing. By default, the sensor has a PT100 output, but it can also be mounted by the CO-P in the head as a 4-20 mA transmitter. The optional thermowell allows assembly and disassembly without disturbing the process.

The Dwyer CDT series CO2 transmitters are equipped with an NDIR (infrared) sensor. The transmitters are available in a wall-mounted version and in a version for duct mounting. Optionally, the transmitters are also available with a temperature output and SPST relay contact. Unique for this CO2 measurement is that it can also be used for rooms that are used 24 hours a day. Other sensors use the p...

The ATEX certified AT2DH3 series Digihelic® differential pressure controller is a 3-in-1 instrument that consists of a digital differential pressure gauge, relay contacts for alarms, or on-off control and a transmitter output. The AT2DH3 can also be used to measure air velocities and flow in combination with a pitot tube. The AT2DH3 has an analogue 4-20 mA output and two SPDT relay contacts wit...

The ATEX approved AT1ADPS differential pressure switch is designed for overpressure, underpressure and differential pressure applications in potentially hazardous areas. The large adjustment knob with scale makes it very easy to set the switching point. The AT1ADPS differential pressure switch is available in different switching ranges between 20 and 4000 Pa. The aluminum flame proof ATEX housi...

The MiniAir64 vane anemometer measures the speed of gaseous media and water, with a direct 4-20mA output. The Swiss Precision MiniAir64 Vane probe is unique. The lamella rotation has a very low resistance and is not affected by pressure, temperature, density and humidity. The MiniAir64 is also available with an ATEX certificate.

The Dwyer CDWP series consists of inductive CO2 transmitters for, for example, livestock farming (chicken barns), technical areas, monitoring of CO2 cooling systems and greenhouses. The CDWP measures the carbon dioxide content with an infrared (NDIR) measuring cell with a long lifespan. This sensor technology offers the highest accuracy compared to automatic baseline correction (ABC logic), whi...