Produal

The VVK2 series leak detection switches detect leaks in cooling systems and central heating installations in buildings. The VVK2 can be mounted on a DIN rail and provides an alarm contact when a leak is detected. Leak detection sensors can be selected separately, with versions available for floor and pipe mounting. Multiple leak detection sensors can be connected in parallel.

The VVA and VVN series leak detection sensors are compatible with the LPH10 and VVK2 series leak detection switches. Various versions are available for floor mounting or installation under a water pipe. By mounting the sensor beneath a cooling pipe, condensation can also be detected.

De IVLJ serie flowtransmitters meten de luchtsnelheid in ventilatiekanalen met het hittedraad principe. De flowsensor is met 2 meter kabel verbonden aan de transmitter, waardoor de transmitter op een andere plek dan het meetpunt kan worden gemonteerd. Er zijn uitvoeringen tot 2, tot 10 en tot 20 m/s. Optioneel kan de IVLJ serie ook worden voorzien van een display.

The KPEL series combines two differential pressure measurements in a single transmitter. These dual differential pressure transmitters can be used to monitor two filters with one device. The measuring range can be selected in the field from 100 Pa to 2500 Pa. Optional versions are available with a display and/or Modbus communication.

The VPEL series differential pressure transmitters are developed for measuring water (glycol) pressure differences in cooling systems and central heating installations. The VPEL series is optionally available with a display.

The Produal PEL8K series consists of straightforward differential pressure transmitters for measuring static pressure and fan pressure in air ducts. In the field, the measuring range can be set from 1000 to 8000 Pa. Optional versions are available with a display and/or Modbus communication.

The PEL series differential pressure transmitters offer high reliability. They are suitable for building automation applications where extra accuracy and stability are required. Using jumpers, the measuring range can easily be adjusted in the field. In addition to filter monitoring and belt break detection, the PEL series is also highly suitable for measuring very low differential pressures, s…

The Produal PEL2500 series consists of straightforward differential pressure transmitters for filter monitoring and measuring static pressures in air ducts. In the field, the measuring range can be set to 100, 200, 500, 1000, 1500, 2000, or 2500 Pa. Optional versions are available with a display and/or Modbus communication.

The Produal PEL1000 series consists of straightforward differential pressure transmitters for filter monitoring and measuring static pressures in air ducts. In the field, the measuring range can be set to 500 or 1000 Pa. Optional versions are available with a display and/or Modbus communication.

The KA10 is a condensation switch specially developed for cooling systems, such as chilled ceilings. The KA10 features a 0–10V output for reading the level of condensation via a building management system (BMS). In addition, it has a relay contact output for connection to the HLS44 series room controllers. This allows the cooling control to be interrupted immediately when condensation forms in…

The KEK1 is a simple passive condensation sensor. The sensor has a resistive output that provides a signal of approximately 10kOhm when condensation forms. It can be connected to the R102 and RS102 room controllers. The KEK1 sensor then ensures that the control of a chilled ceiling is interrupted when condensation forms on the cooling system.

The HML series carbon monoxide transmitters are designed for detecting carbon monoxide in underground parking garages. The sensing element is an environmentally friendly electrochemical cell with a long service life, excellent long-term stability, and high accuracy. Since the sensor is heated, the transmitter also operates reliably at very low temperatures down to -30°C. The HML series feature…

De HDH serie is een koolstofdioxide (CO2) transmitter met PI-regelaar voor ruimtemontage. De CO2-transmitter meet het CO2-gehalte en optioneel ook de temperatuur in de ruimte. De meetwaardes kunnen met analoge signalen worden doorgestuurd naar het gebouwbeheersysteem om hiermee de ventilatie aan te sturen. De HDH heeft ook een ingebouwde PI-regelaar waardoor er ook direct een frequentieregelaar v…

De HDU serie is een koolstofdioxide (CO2) transmitter met PI-regelaar voor koude ruimtes, zoals een parkeergarage. De CO2-transmitter meet het CO2-gehalte en optioneel ook de temperatuur in een onverwarmde ruimte. De meetwaardes kunnen met analoge signalen worden doorgestuurd naar het gebouwbeheersysteem om hiermee de ventilatie aan te sturen. De HDU heeft ook een ingebouwde PI-regelaar waardoor…