18 (0.71)
84 (3.31)
81 (3.20)
18 (0.71)
9 (0.35)
Ø65 (2.56)
19
(0.74
)
1/4”- 18 NPT (F)
91 (3.58)
175 (6.8
7)
2 6 6 DDS H A RT |
P R E SSU R E T R A N SM I T T ER S | O I/ 2 6 6 D DS - EN R E V. B
15
In case of an HART gauge pressure transmitter with 1050 bar/15000 psi sensor range and 1/4” NPT process connection, please
always perform sensor low trimming to remove possible zero shift and prevent a serious decrease of the total performance in
terms of accuracy. Sensor low trim can be performed via LCD, DD/FDI or handheld terminals.
Figure 8: Transmitter with barrel housing with 1/4-18 NPT female process connection
For Hazardous Areas installations, at least six (6) threads on the cover must be engaged in order to meet flameproof (explosion-
proof) requirements.
Figure 7: Pipe and wall mounting bracket kits for P style transmitter with Barrel housing
WARNING - POTENTIAL DAMAGE TO TRANSMITTER
IMPORTANT
B6 and B7 Barrel housing bracket details
1 – U-bolt
2 – U-bolt fixing washers and nuts
3 – Transmitter fixing bolts
4 – B6 or B7 bracket
5 – Fitting adapter (supplied with 266HSH)
1
2
3
4
5
Содержание 266 DDS
Страница 30: ...Device Set up 30 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...
Страница 31: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 31 ...
Страница 32: ...32 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...
Страница 33: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 33 ...
Страница 34: ...Display 34 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...
Страница 35: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 35 ...
Страница 36: ...36 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...
Страница 41: ...Device Info 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 41 ...
Страница 42: ...Communication 42 266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B ...
Страница 59: ...266 DDS HART PRESSURE TR ANSMITTERS OI 266DDS EN REV B 59 Notes ...