CO.L.MAR. S.r.l.
- Home
- Companies
- CO.L.MAR. S.r.l.
- Products
- CO-L-MAR - Model GP1190 - ...
CO-L-MAR - Model GP1190 -Omnidirectional Hydrophone
FromCO.L.MAR. S.r.l.
The GP1190 is a preamplified omnidirectional hydrophone, suitable for a wide range of applications requiring working frequencies up to the ultrasonic range (170 kHz). The device is a professional class measurement tool.
Most popular related searches
omnidirectional hydrophone
underwater acoustic system
underwater acoustic
acoustic noise
hydrophone
workplace noise
portable vibration
- High sensitivity
- Low noise
- Working band up to 170 kHz
- Double output: single/differential
- Calibration input
- High materials quality
- Metal shell connector
- Working band: 5 -170.000 Hz
- High pass filter on preamplifier : Customizable (on demand)
- Balanced output sensitivity: -172 dB re 1V/uPa @5kHz (customizable)
- Single output sensitivity: -178 dB re 1V/uPa @5kHz (customizable)
- Directivity : Spherical – Omnidirectional
- Max working depth : 1000 m
- Gain @5kHz: 26 dB (single output), 32dB (balanced output)
- Equivalent input acoustic noise @5kHz: 38 dB re 1uPa / sqrtHz
- Input impedance: 10 MOhm
- Supply voltage range: 11.5 – 30 Vdc
- Current consumption: 9 mA @ 12 Vdc
- Output voltage swing: 4 Vpp (single output), 8Vpp (balanced output)
- Weight in air: 500 gr
- Body construction: Stainless steel AISI 316 or POMC
- Accessories and optional configurations
- Protective frame
- Protective frame with suspension system for vibration damping
- Portable and rugged receiving unit fitted with high frequency A/D National Instrument NI9222, up to 4 channel inputs, rechargeable battery and software “Colmar Mobile Acquisition System”
- Also available
- GP1190M model (directly molded with cable)
- GP1190LP model. Low Power version (from 3.1 Vdc to 5.5 Vdc,
- supply<5mA).
- Ultra deep (up to 3500m) version.
- Custom cable lengths and connectors.