16
3-3-7.
Span Calibration
Register the input at the span point.
To calibrate by entering the torque value for the torque transducer, press the
key and then press
the
key.
Calibrate span by entering the span point torque (frequency) for the torque transducer.
Calibration by entering the torque value for the torque
transducer
Press the
key to display
in the
lower display, and then press the
key to display
. The value displayed will be the output
frequency for the torque transducer at the span point
previously registered. Set the torque value (frequency)
corresponding to the span point in 1 Hz intervals.
* Enter the torque calibration value span frequency
included on the calibration certificate sheet for the torque
transducer.
* Enter value (5) on the calibration certificate sheet. (No
decimal point)
For example, if the torque calibration value (span) is
14.913 kHz, set to [14913].
: Alters the value of the digit to be altered.
: Selects the digit to be altered.
: Cancels the setting and returns to
measurement
mode.
: Registers the value displayed and
proceeds to the next step.
Press the
key after setting.
Span calibration error display
: The display flashes for approximately 2 seconds when [span point torque transducer
output frequency or span point torque transducer value entered] - [zero point torque
transducer output frequency or zero point torque transducer value entered]
≤
0 or when
the torque transducer output frequency is less than 14,500 Hz or if the value entered is
less than 14,500 Hz.
: The display flashes for approximately 2 seconds when the torque transducer output
frequency exceeds 15,500 Hz or if the value entered exceeds 15,500 Hz.
In span calibration, use a torque value of at least 2/3 of the display torque to minimize calibration
errors.
Hz
Registered torque transducer
output value
Hz
Set torque transducer output value
