Radian RI-10W User Manual page 37

RADIANQBIO INSTRUMENT
3) If the output of sensor is unknown
① Notes for calibrating RI-10W, RI-27W, RI-50W, RI-148
Calibrate with 8-4 Digital Calibration. Deletes the data of the actual load calibration
value. Then enter the output and capacity values as default (3.0000/30000).
Under No Load, change the current value to Zero (0).
After loading the sensor with a prepared standard load, change the value displayed in
the indicator to the value of the standard load by referring to the actual load calibration
setup flow chart.
* Method of obtaining rated output
a. Load the sensor with a standard load of about half (or more than half) of the sensor
capacity.
b.The value shown in the indicator × sensor capacity ÷ standard load = rated output
value (R.O).
c.8-4. Calibrate with Digital Calibration.
ex. 1) Assuming that the sensor capacity is 10 kgf and that the value expressed by applying the
standard load of 5 kgf is 10013.
10013 × 10 ÷ 5 = 20026 → Rated output: 2.0026 mV/V
ex. 2) Assuming that the sensor capacity is 1tf and that the value indicated by applying the
standard load of 400kgf is 3820.
3820 × 1000 ÷ 400 = 9550 → Rated output: 0.9550 mV/V
If there is a difference between the actual load value and the value displayed in the
indicator, refer to the calibration setup method.
It is not necessary to obtain and calibrate the rated output value (R.O).
And the user can also calibrate with 8-5 Actual Load Calibration.
36
www.radian21.com