OHAUS Adventurer Pro Use and care manual

Calibration Guide AdventurerPro
Ohaus Corporation www.ohaus.com iAdventurer

Pro Calibration Guide
PREPARATION
Adventurer Pro balances have two calibration methods: Span and Linearity. Some models have
Internal Calibration (InCal

) for Span calibration.
Ensure that the scale is level, stable, and undisturbed during calibration.
(Otherwise the process could fail.)
Allow scale to warm up for five minutes after stabilizing to room temperature.
Use suitable calibration masses (available from Ohaus).
Exact weight value depends on model. Follow prompts for indicated values to use.
(Weight values here are examples only.)
 Calibration may be locked out. To unlock it, use the Unlock menu. If the scale is set to
Legal for Trade operation, a seal must be broken to unlock it. (See the Instruction Manual.)
Note: To cancel calibration, press:
INTERNAL CALIBRATION (No external weight needed.)
5
(Release button)
1 1
When calibration finishes, balance returns to currently selected mode.
SPAN CALIBRATION
5
(Release button)
(If InCal appears press No.)
1 1
(Acquiring zero value)
1
(Place weight on pan.) (If SPAN DONE flashes, remove mass from Pan.)
(Press No to change.)
Balance returns to weighing mode.

AdventurerPro Calibration Guide
Adventurer

Pro Calibration Guide ii Ohaus Corporation www.ohaus.com
LINEARITY CALIBRATION:
5
(Release button)
(If InCal appears press No.)
1 1
(Acquiring zero value)
(Place weight on pan.) (Flashes while establishing weight value.)
(Place weight on pan.) (Flashes while establishing weight value.)
Remove weight from pan, and press:
*80253055* P/N 80253055