PDT101 calibration - CAB100

CAB100 Installation Guide

Document code
M212242EN
Revision
D
Language
English (United States)
Product
CAB100
Document type
User guide
  1. Pneumatically connect the transmitter's pressure ports to each other.

    The barbed pressure connections accept O.D. 1/4 in × I.D. 1/8 in tubing.

  2. Measure the analog output of the transmitter to establish the zero offset reading in the as-installed position.
  3. If the reading is not at the middle of the output range (for example, 12 mA for 4 … 20 mA output), the zero point of the transmitter has shifted.

    To remove the zero shift, adjust the transmitter as described in PDT101 adjustment.