HVAC air handling and ventilation

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.

Series 477 handheld digital manometers are packed with features you need to make pressure measurement and recording faster, easier and more accurate than ever. You can instantly select from up to nine of the most widely used pressure units. A non-volatile memory function enables storage of up to 40 readings. Other main features are: display HOLD, audible alarm, visual alarm, backlight with au...

Series 490A Digital Manometers are versatile, hand-held, battery operated manometers available in several basic ranges for positive or positive differential pressure measurement and can tolerate most liquid media compatible with 316LSS. A memory function allows storage of up to 40 readings.

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 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...

The Dwyer Magnesense Series MSX Pro differential pressure transmitter is the professional differential pressure transmitter that meets rigorous industry standards with innovative product design. The instrument has exceptional stability for use in critical building applications with the versatility of our original series Magnesense transmitters. Pressure ranges in Pa, mmH2O, and inWC are availab...

The Kimo PST series is a differential pressure switch with indicator. The PST is ideal for filter monitoring applications. The status LED indicates if an alarm level is exceeded and the current pressure is shown on the display. The installation is very easy because the housing can be mounted in two parts making it ideal for installers.

The Kimo CP110 series is a differential pressure transmitter with or without display. The CP114 and CP115 are ideal for filter monitoring applications with an analog output 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 CP116 series is a barometric pressure transmitter with or without display. The CP116 measures the athmospheric air pressure. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The TST series temperature switches can be used as temperature sensors for controlling temperatures in rooms or ducts. The status LED indicates if an alarm level is exceeded and the display shows the current temperature. The installation is very easy and the housing can be mounted in two parts making it ideal for installers.

The Kimo TM110 series is a transmitter with or without display. The TM110 is ideal for use as a 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 TM210 series is a transmitter with or without display. The TM210 is ideal for use as a temperature measurement in rooms and air ducts for connection to a building management system. This temperature transmitter has an internal sensor and a PT100 input, or two PT100 inputs for measuring temperature differences.

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 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.

Kimo CO2ST series is a carbon dioxide switch with indicator. The CO2ST is ideal to use as an alarm for CO2. The status LED indicates if an alarm level is exceeded and the audio-visual alarm warns at a high concentration of CO2. The installation is very easy because the enclosure can be mounted in two parts, making it ideal for installers.

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 Series 605 Magnehelic Indicating Transmitter provides for both visual monitoring and electronic control of very low differential pressure. The Series 605 is ideal for control applications in building HVAC systems The easily read dial gage is complimented by the two-wire, 4-20 mA control signal utilizing the timeproven Dwyer® Magnehelic® gage mechanical design and Series 600 transmitter tech...

Micaflex MF-FD is a flow linear differential pressure transmitter specially developed for measuring air flow, together with all types of flow sensors with known flow constant, e.g. MFS flow sensor in ventilation ducts, chambers and rooms. They have an adjustable damping and a choice between a 0-10 V or 4-20 mA output. The flow transmitter is fitted with a 4-digit LED display for indicaiton of c...

The MF-PFT series can measure the airflow in combination with the self-averaging MFS flow sensors in addition to differential pressure. Besides analog outputs, this series also features a built-in PI controller, which can directly controll a fan. Due to the high accuracy and stability, the MF-PFT is ideal for use in laboratories, hospitals and clean rooms. Each instrument is fully programmable.

The Dwyer RHP-E series is a combined room temperature and humidity sensor for wall mounting. There can be chosen from different accuracies and a housing with or without display. There are several outputs that allow the sensor to be read on any type of GBS.