Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. [email protected] www.sonardyne.com Datasheet Wideband Sub-Mini (External Release Versions) Description The Type 8070 Dual Release Wideband Sub-Mini (WSM) is a 4,000 metre rated transponder/ responder designed for positioning seabed equipment packages, ROVs, towfish and other subsea targets. This versatile and compact unit features a high-power directional transducer and incorporates Sonardyne Wideband® Technology which offers superior ranging accuracy, operation in a mulit-user, multi-vessel environment and fast USBL position updates. In addition to supporting new Sonardyne Wideband® signals, all WSMs also support traditional Sonardyne tone and HPR 300 and HiPAP® channels. A link allows the WSM to be configured for use with all of the popular acoustic navigation systems. The Type 8070 External Release WSM differs from standard WSMs in that it has the ability to activate an external release mechanism in order to recover the WSM and any equipment package that it maybe attached to, back up to the surface. Two external release options are available; a dual contact closure (XRCC) actuation where the power for the release mechanism is provided externally to the WSM (Version 04) or a dual voltage output (XRVO) where the battery voltage of the WSM is used to drive the release directly (Version 08). The XRVO WSM is compatible with Sonardyne’s Type 8083-000-01 release mechanism. The type of release function required must be specified at the time of ordering. The depth sensor fitted to standard WSMs is not available on the 04 or 08 version units. Key Features • 4,000 metre depth rating • Incorporates Sonardyne latest Wideband signal technology • Choice of release options; dual contact closure or dual voltage output • High power directional transducer with class leading acoustic power output • Channel selection via serial data port by PC • Transponder or Responder operating modes • Long-life NiMH battery • Compact and rugged design • Windows based software for test and set-up • External On/Off switch for ease of use and storage when not in use Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. [email protected] www.sonardyne.com Specifications Wideband Sub-Mini (External Release Versions) Feature Depth Rating Operating Frequency External Release Type (XR) Operating Channels Transducer Beamshape Transmit Source Level (External Power) (dB re 1µPa @ 1m)(26-32kHz) (Battery – High Power) (Battery – Low Power) Receive Sensitivity (dB re 1µPa) High Gain Low Gain Power Supply Number of Replies (Responder) Depth Sensor Maximum Update Period Quiescent Life Mating Connector Mechanical Construction Dimensions (LxDia) Weight in Air / Water Battery Charger Specifications subject to change without notice - 07/2009 Type 8070-000-04 Type 8070-000-08 4,000 Metres 4,000 Metres MF (19-36kHz) MF (19-36kHz) Dual Contact Closure (CC) Dual Voltage Output (VO) Rated at 0.3A 125V AC, 1A 30V DC Nominally 18V, 300mA for 29 Max 125V AC, 60V DC seconds Closure period 29 seconds Motor stall sensing at 600mA reverses O/P for 2 seconds All Sonardyne Wideband/Tone All Sonardyne Wideband/Tone HPR 300 & 400 Channels HPR 300 & 400 Channels Directional Directional 202dB 202dB 199dB 199dB 196dB 196dB <100dB <100dB <110dB <110dB Long-Life Ni MH battery or ext. Long-Life Ni MH battery or ext. 24V via ROV’s umbilical 24V via ROV’s umbilical Unlimited with External Power Unlimited with External Power Not Available Not Available 750ms 750ms 60 Days 60 Days Subconn MCIL8M Subconn MCIL8M Aluminium Alloy, Anodised Aluminium Alloy, Anodised 408mm (16.1”) x 408mm (16.1”) x 87mm (3.42”) 87mm (3.42”) 5.0kg / 2.6kg 5.0kg/ 2.6kg 7972-000-03 7972-000-03 Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. [email protected] www.sonardyne.com Specifications subject to change without notice - 07/2009