Adjusting zero band (AKA deadband)
Because Alicat measures flow using differential pressure, the readings are very sensitive. Our Whisper Series can even measure the air conditioning in the room. Sometimes all that noise, is just noise, and it’s helpful to add a zero band to the display. This will display very small flow readings as zero, but it won’t affect the digital or analog outputs.
See below for instructions on how to change the zero band settings on an Alicat device.