How to calculate LRV, URV dp transmitter in an open tank

Describe the calculation of LRV and URV of dp transmitter in open tank… Tank Height 17400 mm Specific gravity 1.89

Range=Height × S. G

=17400× 1.89

=32886mmwc

So., calibration range LRV is 0 mmwc and URV is 32886 mmwc