SENSORS
MP-25 High-Sensitivity Hydrophone
MP-25 High Sensitivity Hydrophone
PRODUCT DETAILS
The MP-25 is a transformer-coupled hydrophone. This vibration monitoring solution has eight piezoelectric crystals connected in an acceleration-canceling arrangement with each crystal operating in the high-sensitivity bender mode. The crystals and transformer are permanently molded in a durable polyurethane case. This sealed unit has a thermoplastic resin outer case with easy access ports for polarity testing. The Sidewinder version does not have the outer case.
FEATURES
- High output
- Acceleration noise-canceling configuration
- Easy method to check polarity
- Full one-year warranty
DIMENSIONS
| DIMENSIONS | w/o Outer Case | w/ Outer Case | Sidewinder /td> |
| Length | 12.07 cm (4.75 in.) | 13.97 cm (5.50 in.) | 16.76 cm (6.60 in.) |
| Diameter | 5.08 cm (2.00 in.) | 6.10 cm (2.40 in.) | 5.08 cm (2.00 in.) |
| Weight | 236 g (0.52 lbs.) | 349 g (0.77 lbs.) | 263 g (0.58 lbs.) |
PHYSICAL SPECIFICATIONS
| Operating Temperature | 0–35° C (32–95° F) |
| Operational Depth | 76.2 m (1–250 ft.) § |
ELECTRICAL SPECIFICATIONS
| Natural Frequency | 10 Hz * |
| Voltage Sensitivity | 11.2 Volts/bar |
| Impedance | 250 Ω |
| DC Resistance | 160 Ω |
§ Other operational depths available. * Other frequencies available.
