Minebea Intec CSD-918 Series, Operating Instructions Manual

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- Calibration method by inputting the numeric value of load cell voltage output
Note:
-
The value displayed under the [ZERO CALIBRATION] is initial load conversion value
in the calibration condition after executing zero calibration and SPAN calibration.
Please use it as the basic value of the initial load value (tare weight amount) after
calibration. In addition, it may not be shown when the value has exceeded the
capable range of the display, for instance the initial load value is big and max. load
(Max) is small.
- The calibration accuracy obtained in Chapter 6.3.6 is less than 1/1000 or so. When
precise accuracy more than 1/1000 is necessary, please calibrate by "Calibration
method with weight", see Chapter 6.3.6.1 .
6.3.6.1 Calibration method by weight (Initial load condition)
ZERO is calibrated with nothing put on the weighing part.
If you would interrupt the calibration, tap [NO], and then tap [BACK] or [TOP] to
continue.
6.3.6.2 Method by inputting the numeric value of load cell voltage output
This is the method for ZERO registration by setting the load cell output voltage value at
zero point.
Please input the arbitrary value in the range from [-2.500 00 mV/V] to [2.500 00 mV/V].
(The zero point input value adjusted at the shipment or calibrated at last time is
displayed.)
If the input value is displayed at the below of [ZERO POINT mV/V] after returning to
the calibration screen 1/2, the registration of zero is inished.
1. Please set the condition that nothing is put on the weighing section.
2. Select [ZERO ADJUSTMENT] on the calibration menu screen 1/2. (Zero display).
3. Tap [OK].
The message of [Execute ZERO calibration?] displays
4. Tap [YES].
When the screen returns to the calibration screen 1/2 after the [ZERO]
blinking, the registration of zero point is inished.
[ZERO] blinks on the load display section.
1. Select [ZERO POINT mV/V] on the calibration screen 1/2.
2. Please input the load cell output voltage corresponding to zero point with ten key in
the unit of mV/V.
3. Check that the content of numeric value input with ten key is displayed on the input
check display section.
4. Tap [OK].
6 Calibration Weight Controller CSD-918
Minebea Intec EN-43