Field Adjustable, Multi-Range Differential Pressure Transmitters

The Delta Pressure transmitter Series of Johnson Controls, with its models SDP7000, SDP2500 and SDP2050, offers an accurate and cost-effective solution to monitor the pressure of the air, or non-aggressive gases, in the HVAC applications.

For the best accuracy, each SDP device has field selectable pressure setting within its full range. The pressure measured by the device can be transmitted to the HVAC controller through a proportional output signal.