Operating instructions

IES Corporation, 2324 SE 11
th
Ave, Portland, OR 97214
PHONE: [phone] FAX: [phone] e-mail: [e-mail]
151
BP Calibration -Sartorius
Tare On/Off Clear Calibration Function Print Tare
Function Adjust
Warning:
Don't flip any switches on Sartorius balances unless you are SURE you know what the switch does. The result can be a de-
programmed memory, and a functionless instrument
Introduction
There are several calibration methods available, and not all are available on every BP model. Most BP instruments do NOT have
internal weights, so internal calibration is not possible on those. Whatever calibration methods are available will be selected
through the menu. For standard calibration with external weight, proceed directly to External Calibration below. For standard
calibration, using the internal weight (unit must be so equipped) , proceed directly to Internal Calibration. Otherwise, enter the
configuration menu system to choose a calibration type, as follows
Configuration Menu
1 Switch the unit OFF, then ON again, with the pan empty. During the power-up sequence (all display segments showing) press
TARE. (If the display shows "1", then the configuration menu has been locked. The configuration swithc is located on the rear
panel to the LEFT (looking from the rear) of the power connector. In order to access the menu system, this switch must be
moved to the RIGHT. ) DO NOT actuate the switch located to the right of the power cable connector.
2 Press "CAL". The left-most digit will increment each time CAL is pressed. Stop when it gets to "1" .
3 Pressthe "PRINT" key (see picture above) . The next menu digit will show. Use the CAL key to increment this digit to 9.
4 Press "CAL". The right-mostdigit is now active, increment using CAL to the desired calibration mode:
191 External Calibration
193 Over-write internal calibration weights
5 Confirm the menu selection by pressing TARE (The symbol
o
signifies that this setting is activated )
6 Press and Hold TARE key ( to save setting ) until all 8’s appear on display.
External Calibration Use this proceedure for instruments which do not have internal weights.
1. Prss CAL. The digital display shows the weight value required.
2. Place the indicated weight value on the pan.
3. Calibration completes automatically., and the instrument returns to normal weighing mode.
Internal Calibration Use this proceedure to utilize the existing internal weight .
1. Press CAL. The calibration sequence completes automatically, and the instrument returns to normal operation.
Internal Calibration with Internal Weight Re-definition
1. Complete the steps listed above under Configuration. Select option 191
2. Complete the steps listed under External Calibration.
3. Complete the steps listed above under Configuration. Select option 193
4. Use the On/Off button to turn the instrument OFF
5. While holding CAL down, turn the unit ON. Release the CAL key when all the display segments show.
6. Press TARE, then press CAL.
7. Complete the steps listed above under Configuration. Select option 191.
8. Return the configuration access switch to the left (locked) position.