POLYSONICS DCT-7088 - Page 81

Appendix C
A-81
8. Enter a flow rate which equals the 4 mA (minimum anticipated) reading and press
ENTER
.
9. Press the
DOWN ARROW
key.
The following is displayed:
Span? 20 mA
0.00 Gal/S
10. Enter a flow rate which equals the 20 mA (full scale) reading and press
ENTER
.
11. Access Menu 00 to complete the current loop calibration process.