Advantech FPM-3150G - Manual (Page 25)

15 Appendix A
4. Linearity
4.1 Linear Test Specifications
Direction X: <1.5 %
Direction Y: <1.5 %
4.2 Linearity Test
Apply voltage (DC5V) to upper (or lower ) electrodes, output
voltage Vx or Vy on the other electrodes is measured at every
regular intervals.
Linearity is the value of max. error voltage
5. Environment Specifications
5.1 Operating Temperature: -10 ~ + 60°
C
5.2 Storage Temperature: -40 ~ +80°
C
5.3 Humidity: if 40° C, humidity <80% RH
if 40° C, humidity < 90% RH No dew condensation