halstrup-walcher P29 Instruction Manual

Also see for P29: Original instruction manual

P29 Instruction Manual136 Overpressure protectionThe P29 has an internal overpressure safeguard that protects the precision pressuremeasurement capsule from damage. (Overload range: 200 x [max. 600 kPa])7 Display (optional)The measured values and the menu are shown on the display. The top line is the informationline. This line displays the type of measured value or the status of a zero-point calibration.The measurement value will be displayed on the central line. If the permitted measuringrange is exceeded or not reached, the figures are replaced by corresponding arrows. Thebottom line displays the unit, with the first two digits showing the status of the two warningmessages.8 Menu (optional)If the P29 includes a display, you can use the menu to adjust various settings. Press theMenu key to bring up the menu.In Menu mode, the parent menu item always appears in the top display line. The middle linealways shows the current sub-menu item or value to be changed. The bottom line displaysunits or other help texts.Start the Menu mode by pressing the "Menu" key. It can be protected with a four-characterpassword. At the main menu level, “Menu” is displayed in the top line and “Display” in themiddle line. Select your desired sub-menu by pressing the “^” and “>” keys. Press “Enter” togo to a sub-menu or enter a value. Press the “Menu” key to go to the next menu level or tostop entering values.8.1 DisplayThe display unit can be selected with this menu item. Press the “^” and “>” keys to select theunit you want and press “Enter” to confirm. The type of display (pressure, flow rate etc.) isselected automatically.