USL is set to 83.50 pF

Menu 0C reads 83.50

LSL is set to 7.3 pF

Menu 0B reads 7.30

When the process level reaches 90%, the probe is considered covered and the output will be 20 mA. If the level exceeds USL, the output will be 22 mA. When the process level drops to 8%, the probe is considered uncovered, and the output will switch to 4 mA. If the level drops below LSL, the fault signal will be 22 mA.

7ML19985GE01

SITRANS LC 500 – INSTRUCTION MANUAL

Page 95

Appendix E

Page 101
Image 101
Siemens Sitrans, LC 500 instruction manual USL is set to 83.50 pF, LSL is set to 7.3 pF