Ametek JOFRA IPI Mk. II, Руководство пользователя

Страница: 9 / 20

7
5.0 Normal Operation
Turning the backlight on and off : Press the ENTER button.
Zeroing the display
: Press and hold the ZERO button.
Note: For absolute versions of the gauge pressing the zero key will prompt
the user to enter a barometric reference pressure. Use the
▲
and
▼
arrow
to adjust the reading as required. Then press ENTER.
MAX/MIN : The IPI Mk. II stores minimum and maximum pressure values in
memory. Pressing the MAX/MIN button once will display the minimum
pressure from memory. Pressing the MAX/MIN button again will display the
maximum pressure from memory. After about 2 seconds, the gauge returns
to normal (live display) operation. To clear the MAX/MIN memory registers,
press and hold the MAX/MIN button for 2 or more seconds until “CLr” is
displayed.
The analog bar graph at the bottom of the display indicates the applied
pressure level relative to the full range of the gauge. Keep in mind that if a
TARE value has been programmed into the gauge, the displayed pressure
will not reflect the true pressure applied.