HVAC CONTROL & POWER
 
 
 

Pressure Transmitters

 

All measuring ranges.
All applications.
So simple is the new pressure and flow transmitter from OJ Electronics.
The transmitter now offers 10 times better resolution – and thus even more accurate control.

OJ Electronics produces a wide range of pressure transmitters dedicated for air handling units (AHU) and HVAC. Our pressuretransmitters are very popular in the HVAC business caused by their minimal costs in installation and the unique "Snap Lock", for opening of the transmitter.

The transmitter output is 0-10 VDC, 2-10 VDC, 0-20 mA, 4-20 mA and we even have a model for directly Modbus connection, which reduces the installation costs, even more.

EXTREMELY ACCURATE CONTROL
10 times better
resolution makes control more precise and enhances comfort. The transmitter is not affected by turbulence at the measuring point.

75% LOWER POWER CONSUMPTION
Designed with a digital sensor element, power consumption is reduced by 75%.
DC from a frequency converter or other controller can be used as a power source.
Fitting is therefore quick and easy.

SELECTOR SWITCH
Simply turn the speedy selector switch, and you are ready in 10 seconds. The settings are easily retrieved during replacement – saving precious installation time and reducing installation costs.

QUICK PLUG MODBUS
Reduces installation costs substantially.
Fewer cables - and connection in less than 10 seconds.

Pressure transmitter for many applications - in one unit...

OVERPRESSURE
Lower energy consumption when meassuring overpressure in constant pressure and VAV applications.
 

DIFFERENTIAL PRESSURE
Improved comfort and reliability thanks to fan monitoring.

VOLUME
Economical operation assured through precise control of fan air volume.
 

UNDERPRESSURE
Safety is enhanced through monitoring and precise control of underpressure in the extract system.
 

FILTER MONITORING
Improved comfort and lower operating costs thanks to filter monitoring.
 

AIR FLOW
Improved comfort in ventilation systems ensured by air flow monitoring via meassuring orifice.
 

 For more information of our Pressure Transmitters , please find product specific information in the left column, under the "PRESSURE TRANSMITTERS AND CONTROLLERS" menu or please visit download area.