Operating Instructions

Table Of Contents
Purged process connection with factory installed 1/8" NPT plug
1)
SCFM (standard cubic feet/minute) referenced to 14.7 psi, +68 °F and 36% relative humidity
(RH).
2)
Air pressure in vessel can affect purge operation.
3)
Not for pressure applications.
4.3.7 Universal Slotted Flange
WARNING
The user is responsible for the selection of bolting and gasket materials which will fall within
the limits of the flange and its intended use and which are suitable for the service conditions.
Universal flange mates with EN 1092-1 (PN16) / ASME B16.5 (150lb) / JIS 2220 (10K) bolt
patterns. See Dimension drawings (Page 131) for more details.
4.3.8 PTFE dust cap for stainless horn versions
Note
The dust cap must be removed before using the Air Purge feature. See Air Purging System
(Page 31).
Installing/mounting
4.3 Proper mounting
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD 33