ABB 266 HART Series Operating Instruction page 20

Figure 19: Model 266H or 266N High overload resistant P-Style transmitter with sensor Z with barrel housing installed on a 2"pipe with
optional bracket (B6 carbon steel or B7 Stainless Steel 316L)
Attention − Potential damage to transmitter.
(266HSH.Z or 266GSH.Z) and 1/4" NPT process connection, please always perform sensor low trimming to remove possible zero shift and a
prevent serious decrease of the total performance in terms of accuracy. Sensor low trim can be performed via LCD, DTM or handheld terminals.
18 (0.71)
Figure 20: Model 266G or 266A P-Style transmitter with barrel housing installed on a 2"pipe with optional bracket
(B6 carbon steel or B7 Stainless Steel 316L)
20 OI/266/HART-EN Rev. M | 2600T Series Pressure transmitters
91 (3.58)
72 (2.83)
116 (4.57)
In case of an HART gauge pressure transmitter with 1050 bar/15000 psi sensor range
113 (4.45)
Ø65 (2.56)
105 (4.12)
18 (0.71)
105 (4.12)
29 (1.14)
18 (0.71)
27 (1.06) width across
113 (4.45)
29 (1.14)
18 (0.71)
23 (0.9) width across
ats of exagon
Ø65 (2.56)
91 (3.58)
1/2 - 14 NPT
ats of exagon
72 (2.83)
116 (4.57)
5 Mounting