A&D AD-4408C Manual de Instruções descarregar pdf (Página 32)

AD-4408C Weighing Indicator Page 30

7.5. Load Cell Output Adjustment

Add a resistor as shown below to adjust the load cell output.

Use a resistor with a high resistance value and a low temperature coefficient.

Fig.6 Load cell output adjustment

NOTE: As the zero adjustment range of the AD-4408C is wide, output adjustment is

rarely required for the normal load cell.

Before adjusting the load cell output, check the load cell (deformation,

clearance around the load cell, incorrect wiring and load cell type) and load

cell connection.

"C Err 2"

(When exceeding in the positive direction)

"C Err 3"

When exceeding in the negative direction)

EXC-

SIG+

SIG-

EXC+

EXC-

SIG+

SIG-

EXC+

Resi

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or

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Resi

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add

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