Emerson 00809-0100-4102 manual LT = 500 + 0.01/10005001200 506 inH2O 1.26 bar

Section 5: Operation and Maintenance	Reference Manual
May 2013	00809-0100-4102, Rev AA
To calculate the low trim (LT) value:
LT =	500 + (0.01/1000)(500)(1200)
LT =	506 inH2O (1.26 bar)
To calculate the high trim (HT) value:
HT =	1500 + (0.01/1000)(1500)(1200)
HT =	1518 inH2O (3.78 bar)

Complete a 2051 Wireless sensor trim and enter the corrected values for low trim (LT) and high trim (HT), refer to “Sensor Trim” on page 68.

Enter the corrected input values for low trim and high trim through the Field Communicator keypad after you apply the nominal value of pressure as the transmitter input.

Note

After sensor trimming 2051 Wireless Range 4 and 5 transmitters for high differential pressure applications, verify that the Lower and Upper Operating points are at nominal values using the Field Communicator.

72 Operation and maintenance