HND-P231/-233/-236/-239
page 6
HND-P231/-233/-236/-239 K05/0422
7.2 Connections
Connection for pressure tubes:
„+“ = higher pressure, „-“ = lower pressure
Interface: Connection for el. isolated interface adapter
(p.r.t. chapter 8.5 Serial Interface)
The mains adapter socket is located at the left side of the device.
7.3 Display
7.4 Basic Operation
Please Note: Activating/deactivating tara clears the max- & min-
memories.