SCC-P Programmable differential pressure transmitter with auto zero function

The SCC-P is a programmable differential pressure transmitter. The transmitter measures the differential pressure using a ceramic sensor. The signal is temperature compensated and calibrated. An auto zero function ensures that the transmitter has no zero offset. It is performed by default after power-up and periodically once a day. The pressure is measured every 100 ms, giving a sampling frequency of 10 Hz. The number of samples for the averaging filter and the minimum and maximum pressure can be configured with parameters. The transmitter calculates the output signal for the analogue output accordingly.

Auto Zeroing

The "Auto Zero" function will zero out a differential pressure that might be present at normal operation in a system. This allows for effective measuring the differential pressure in a system.

- Auto zeroing calibrates the zero-point offset to 0 Pa automatically 
- Auto zeroing will be done at startup and every 24 hours by default 

Applications

• Pressure measurement in the field of heating, ventilation and air conditioning
• Measuring of air flow velocity
• Measuring and control of positive or negative pressure for example for clean rooms
• Measures exactly the pressure range you need
• Recording of minimum and maximum values for critical environments
• Supervision of critical pressures