video corpo

ST4K

ST4K

ST4K

Product catalog summary
Features
  • Depth rated to 4,000 meters
  • Rechargeable with high intensity output
  • Equipped with pressure, hand, and daylight switches
  • Optional remote head for confined spaces
Description

The Bowtech Products ST4K is a compact, high-intensity xenon strobe designed for underwater use. It serves as a visual aid for locating submersible vehicles or marking underwater objects. The strobe is rechargeable and conserves battery power by switching off when not needed. It operates under specific conditions: loss of ROV power, low seawater pressure, and low ambient light.

Specifications
  • Electrical: Adjustable flash rate (factory set at 15/min), operates on 120 to 240Vac, with a maximum flash energy of 3.38 Emax/Ws and a tube life exceeding 1 million flashes. The photocell is adjustable and factory set at 100 Lux. The battery type is rechargeable Nickel Metal Hydride with a life of approximately 50 hours at 15 flashes per minute.
  • Environmental: Operates at depths up to 4,000 meters and temperatures from -30 to +50°C. The housing is made of hard anodized 6082-T6 aluminium.
  • Mechanical: The strobe measures 225mm in length (excluding switch, head, and connector) and 110mm in diameter. It features an acrylic window/lens, pressure-activated switches, and weighs 3.3kg in air and 2.12kg in water.
Switches
  • Photocell: Conserves battery life by turning off during daylight, adjustable from the factory setting of 100 Lux.
  • Pressure: Activates the unit based on depth, factory set to turn off underwater and on at the surface.
  • Hand: Works with the pressure switch, operated by a cam mechanism.
Housing

The strobe is housed in a hard black anodized aluminium casing, consisting of a cylindrical can and end plate.

Remote Head

An optional remote head allows the xenon tube to be positioned separately from the main housing, connected by a 1-meter cable, suitable for confined spaces.

See more

Catalog excerpts

ST4K-1

Underwater Emergency Rechargeable Xenon Strobe C ; underwater vision specialists High Intensity Pressure Switch Hand Switch Daylight Switch Remote Head The Bowtech Products ST4K, Xenon rechargeable submersible strobes are self-contained, compact, high intensity xenon beacons designed for use as a visual aid to locate submersible vehicles, or instrumentation packages when they surface for recovery. They can also be used to mark underwater objects, vehicles, divers or work sites. The strobe is designed such, that when the ROV power (120 to 240Vac) is on, it will still switch the charging circuit for the strobe batteries on and switch the strobe off to conserve battery power. The strobe will constantly charge when the power is present, however the charging will switch off when the voltage on the batteries reaches the fully charged The unit will only operate if the following conditions 2. The pressure of seawater on the pressure switch is low enough to switch the unit on (i.e. above 10 metres of seawater) 3. The ambient light around the LDR sensor is low enough to switch the unit on © Bowtech Products Ltd 2014 All rights reserved. Bowtech Products Ltd reserves the right to change the above specifications without notice. Last updated 17th January 2014

 Open the catalog to page 1
ST4K-2

Underwater Emergency Rechargeable Xenon Strobe C ; underwater vision specialists Flash Rate, adjustable: Tube Life: Battery Type: Battery Life: 2 x Rechargeable Nickel Metal Hydride Housing Materials: Hard Anodized 6082-T6 Aluminium Length: 225mm Excluding Switch, Head and Connector Window/Lens: Acrylic Switches: Pressure Activated Below 10m, Hand On/Off, Photocell, 100 Lux (adjustable) Anode: Zinc Photocell - A Photocell is included in each strobe, to turn the unit off and conserve battery life during daylight hours. The photocell is factory set to activate at approximately 100 Lux, however...

 Open the catalog to page 2
ST4K-3

Underwater Emergency Rechargeable Xenon Strobe C ; underwater vision specialists REMOTE HEAD A remote head option is available, where the xenon tube with its acrylic housing is separated from the main housing, by a 1 meter cable assembly. This option allows the user to position the head in confined places. -Remote Head moulded © Bowtech Products Ltd 2014 All rights reserved. Bowtech Products Ltd reserves the right to change the above specifications without notice. Last updated 17th January 2014

 Open the catalog to page 3

All Bowtech Products catalogs and brochures

  1. LED-K-365UV

    2  Pages

  2. Mini-HD-CVIS

    2  Pages

  3. MCVIS-1

    2  Pages

  4. DVIS-3

    2  Pages

  5. Pioneer-LD

    2  Pages

  6. ST6K

    3  Pages

  7. LED-U-Series

    2  Pages

  8. LED S Series

    2  Pages

  9. LED R Series

    2  Pages

  10. Surveyor-WAHD

    2  Pages

  11. L3C-HD

    2  Pages

  12. Surveyor-SD

    2  Pages

  13. 3D-HD

    2  Pages

  14. OceanLASER-L

    2  Pages

  15. LED-V-SERIES

    4  Pages

  16. EXPLORER PRO

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.