Technical information

Deltabar M PMD55
24 Endress+Hauser
Oxygen applications Oxygen and other gases can react explosively to oils, grease and plastics, such that, among other things, the
following precautions must be taken:
– All components of the system, such as measuring devices, must be cleaned in accordance with the BAM
(DIN 19247) requirements.
Product structure ( ä 39): Feature 570 "Service", option HB "Cleaned for oxygen service"
– Dependent on the materials used, a certain maximum temperature and a maximum pressure for oxygen
applications must not be exceeded.
PWIS cleaning Special cleaning of the transmitter to remove paint-wetting substances, for use in paint shops
 ä 39 feature 570 "Service", version "HC".
Ultra pure gas applications Endress+Hauser also offers devices for special applications, such as ultra pure gas, cleaned from oil and grease.
Product structure ( ä 39): Feature 570 "Service", option HA "Cleaned from oil + grease".
No special restrictions regarding the process conditions apply to these devices.
Option 190 "Seal" P
max
for Oxygen applications T
max
for Oxygen applications
A: FKM Viton 30 bar (450 psi) -18 to +60°C (0 to 140°F)