Endress+Hauser Pressure Transmitter PMP46

Warning: Calibration should be performed by trained personnel only

To query the lower-range value:

Press the 'Zero' key. Did the current calibration value appear on the onsite display?

To calibrate the lower-range value:

Specify the exact pressure for the lower-range value (zero point)

Press the 'Zero' key. Did the calibration value currently saved appear on the onsite display?

Release the key and press the key a second time within approx. 2 seconds. Did you hold down the key for 3 to 4 seconds until the 'Z' symbol stops flashing?

Is the pressure present now adopted as the new lower-range value?

Sign off on the sensor lower-range value calibration

Warning: Use non-corrosive cleaning agents and avoid mechanical damage to the diaphragm

Pressure compensation and GORE-TEX® filter free from dirt

No mechanical damage to the diaphragm

Degree of protection of the device observed

Sign off on the sensor exterior cleaning

Warning: Only trained personnel should perform this procedure.

Specify the exact pressure for the upper-range value.

Press the 'Span' key. Did the calibration value currently saved appear on the optional onsite display?

Release the key and press the key a second time within 2 seconds. Did you hold down the key for 3 to 4 seconds until the 'S' symbol stopped flashing?

Has the pressure present now been adopted for the new upper-range value?

Sign off on the calibration procedure