Sonardyne UK (Head Office)
T. +44 (0) 1252 872288
F. +44 (0) 1252 876100
E. sales@sonardyne.com
www.sonardyne.com
Datasheet
Dynamic Positioning Transponder with Inclinometer (DPTi)
Description
The Type 8132 Dynamic Positioning
Transponder with dual-axis
inclinometers (DPTi) is designed to
monitor the angle of the riser flex
joint on a drilling vessel.
Key Features
•
Depth rated to 3000 Metres
•
Incorporates Sonardyne’s latest
Wideband™ Technology
•
Multiple operating modes; tone
burst and wideband
•
Hundreds of operating channels
allowing truly independent acoustic
operations
•
Standard Sensors – inclinometer,
depth & temperature
•
Mounting kit to ensure relocation
into the same installed position
after battery change
•
Easy to set-up and test using PC
software, PTT or DTU
Available with a 3,000 metre rated
directional transducer, DPTi’s are
equipped with a depth sensor and
advanced power and gain controls if
required.
DPTi’s support Sonardyne
Wideband™ signals, tone
frequencies and all HPR
300/HiPAP® channels. DPT also
supports Sonardyne command and
control options.
Sonardyne UK (Head Office)
T. +44 (0) 1252 872288
F. +44 (0) 1252 876100
E. sales@sonardyne.com
www.sonardyne.com
Specifications
Dynamic Positioning Transponder with Inclinometer (DPTi)
Feature
Depth Rating
Operating Frequency
Transducer Beamshape
Transmit Source Level (dB re 1µPa @ 1m)
Receive Sensivity (dB re 1µPa)
Relative Positioning Accuracy*
Number of Unique Addresses (Wideband)
Number of Unique Addresses (Tone)
Battery Life (Listening, Disabled)
Dimensions (LxDia)
Base Dimensions (WxD)
Weight In Air
Weight in Water
Temperature (±0.1°C)
Tilt Switch (±30-45°)
Strain Gauge Pressure Sensor (±0.1%)
Housing Material
Inclinometer measurement
* Using Wideband acoustics. Depends on knowledge of sound speed
Type 8132 (DPTi)
3,000 Metres
MF (18–36kHz)
Directional
194-204dB (3 Levels)
85-130dB (4 Levels)
±5cm
224
All Sonardyne/Simrad
833 days (Alkaline)
1390 days (Lithium)
923mm x 135mm
140mm x 140mm
23.2kg
11.4kg
Standard
Standard
Standard
Aluminium alloy
±10° span,
±0.05° accuracy
Specifications subject to change without notice - 06/2008
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