Denver Instrument PK-Series Specifications download pdf (Page 9)

Display and Keypad Functions

• Power Up Segment Test: When first turning on the unit, all segments of

the LCD display will appear as shown. This display will remain for

approximately three seconds and then reset to zero.

• Stable Reading Indication: A right-facing arrow appears on the right side

of the display indicating the weighing mode in which the unit is operat-

ing. This arrow will disappear during weighing while the unit stabilizes,

and then reappear when a stable value is reached.

• Key Tone: Pressing the ON, TARE and CAL/MODE buttons on the front

panel will emit a tone indicating registry of the function. There is no key

tone with the OFF keypad.

• Overload: When an applied load exceeds the unit’s capacity, “H” will

appear on the display. Remove excessive load immediately.

• Negative Value: Any tared value will be displayed as a negative number

once all weight is removed from the weighing surface. The negative sign

will appear and tared value will be displayed.

• Tare: The tare feature is designed to allow the user to reset the balance

to zero at any time. Tare can also be used to eliminate the value of a pan

liner, scoop, beaker, etc. from a sample or procedure, when the weighed

material needs to be held in a container and only the net weight of the

material is desired.

Place the container only (without material) on the weighing tray, wait for

a stable reading and then press tare. The unit returns to zero and the

weight value of the container is permanently removed from the remain-

der of the procedure.

When all weight is removed from the weighing tray, the tared value of

the container will be displayed as a negative number. Press the TARE

key again to return the balance to zero.

NOTE: The total weight of the container plus material cannot

exceed the capacity of the balance.

• Auto Off: An auto shut off feature is provided which is opera-

tional only while the unit is operating under battery power. The

unit will automatically turn off after approximately two minutes if

no active weighing takes place. Auto shut off will not occur dur-

ing operation with AC Adapter.

• Lock Down Bracket: A molded piece is attached to the back of the bal-

ance housing that can be used on an optional basis to secure the unit. An

optional cable lock can be incorporated and is sold separately as an

accessory.

Memo:

Note:

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Denver Instrument PK-Series Specifications Page 9