Investigation of the Propagation Characteristics of Underwater Shock Waves in Underwater Drilling Blasting

Table 1

Basic sensor performance indicators.

Measurement range	6895 kPa	Useful over range	13790 kPa
Sensitivity	0.73 mv/kPa	Maximum pressure	344750 kPa
Resolution	0.14 kPa	Resonant frequency	≥1000 kHz
Rise time	≤1.5 us	Low frequency response	2.5 Hz
Nonlinearity	≤2.0% FS