266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER  |  OI/266CXX/MODBUS-EN REV. A  23 
 
 
 
Transmitter with mounting bracket, for vertical or horizontal mounting on 60 mm (2 in) pipe pipe 
M10020-01
89 (3.48)
142 (5.59)
¹
179 (7.02)
91 (3.58)
116 (4.57)
179 (7.02)
91 (3.58)
123 (4.86)
*
142 (5.59)
72 (2.83)
210 (8.28)
107 (4.21)
53 (2.09)
45 (1.77)
33 (1.30)
56 (2.21)
29 (1.14)
18 (0.71)
18 (0.71)
12 (0.47)
60 (2.36)**
72 (2.83)***
29 (1.14)
18 (0.71)
18 (0.71)
210 (8.28)
107 (4.21)
72 (2.83)
56 (2.21)
53 (2.09)
12 (0.47)
45 (1.77)
33 (1.30)
60 (2.36)²
72 (2.83)³
 
*  54 mm (2,13 in) via ¼-18 NPT process flanges;  
51 mm (2,01 in), 54 mm (2,13 in) or 57 mm (2.24 in) via ½-14 NPT adapter flanges. 
  Note 
Process connection and seal groove satisfy IEC 161518.  
Thread for attaching adapter flanges or other components (for example manifold) on the process flange: A16-20 UNF. 
**  With screw plug 
***  With vent / drain valve 
Figure 10:  Pipe mounting – barrel housing, Dimensions in mm (in)