PRODUCT SUPPORT MANUAL Y1-03-0171 Rev. A TelluSART MK III Product No. 2716 FCC ID. B66ACR-SART-PF-3 Search and Rescue Transponder (SART) ACR South Africa. A division of Chelton Avionics (Pty) Ltd. 95a Main Road Somerset West 7130 Western Cape South Africa Telephone: ++27-21-852-7583 FAX: +27-21-851-1535 Email: technical@acrsa.co.za A Chelton Group company 1 Y1-03-0171 Rev.
Forward Congratulations and thank you for purchasing the ACR TelluSART MK III Search and Rescue Transmitter. The combination of superior design, high quality raw materials and quality controlled manufacturing produce a product that will perform for years to come. The Test Facility at ACR can reproduce some of the harshest environmental conditions known to man. This assures that the products we produce can stand up to the rigors found in a marine environment.
Y1-03-0171 Rev.
SART Overview The SART helps search and rescue services to quickly locate a life raft in the event of a rescue at sea. The SART can either be stowed in a life raft, or mounted next to emergency exits and then carried to the life raft in an emergency. During an emergency, simply switch the SART on. When a vessel with marine X-band Radar comes within 5 to 7 nautical miles of the life raft, the SART generates a distinctive “distress” pattern on its Radar screen (See figure 1).
Introduction The SART is a Search and Rescue Transponder that provides location information to search radars operating in the X-band (9.2 – 9.5 GHz). Once activated the SART detects the radar signal of the search craft and sends a series of response pulses to the radar of the search craft that causes a series of 12 equally spaced arcs to appear on the radar display (see figure 1). The arcs indicate the direction to the SART location. The rescue craft follows the direction shown and proceeds to the SART.
Antenna Activation Switch Ring Pull Tab Control and Battery Housing Lanyard Telescopic Pole Rotate bottom cap to release lanyard and telescopic pole Figure 2 6 Y1-03-0171 Rev.
Specification Tested & Approved to ..................................................................... IEC 1097-1 Meets IMO Resolutions...........................................................A.694(17), A.697(17) Operating frequency .................................................................. 9.2 GHz - 9.5 GHz Transmitter power............................................................................400mW min Operating life (standby) ..............................................................
Vessel name The SART label has a space where you should mark the vessel name (see Figure 3). This can be done as follows . . . Using an indelible pen With an indelible pen, you can write the vessel name directly onto the SART. Note however, that some indelible inks will fade when exposed to strong sunlight, so an ultra-violet resistant pen is recommended. If the full vessel name will not fit in the space provided this does not matter. Use a recognized abbreviation or the vessel's call sign instead.
Activation of the SART is completed by using the three-position switch ring (TEST-OFF-ON), as shown in figure 4. 1. Turn the Blue activation switch ring to the left, placing the SART in test mode 2. Remove the red Pull Tab by pulling it down and completely out of the SART 3. Release the activation switch and guide it to the right until it is in the ON position a. The SART will beep once and Flash every four seconds b.
The primary system is the indicator lights and the secondary system is the buzzer. When the switch is set to ON, the SART immediately enters the Test Mode. Here both red lights and the buzzer are tested. Note that in noisy environments it may be difficult to hear the buzzer. After about one second the SART goes to Receive Mode. The SART remains in the Receive Mode until it detects a radar pulse. It then switches to the Reply Mode and transmits a series of pulses.
3. Pull the pole downward and extend it to its maximum length 4. To lock pole in position pull firmly across pole joints while twisting slightly 5. Tie Lanyard to life raft to ease retrieval should the SART fall into the water 6. Push SART through life raft observation port and place foot of pole in pocket at base of life raft 7. Use life raft ties to hold SART pole near vertical 8. Ensure SART is not obscured by metal objects or inflatable Radar reflectors 9.
2. Loop the lanyard over the canopy support and back through the holes located directly under the switch ring. Secure the lanyard with a knot to secure the SART in place. 3. The SART should be as high as possible and at least 1m above sea level. Ensure SART is not obscured by metal objects or inflatable Radar reflectors.
Installation The SART should be mounted inside the vessel, next to an emergency exit. Some ships require 2 SARTs one by a port exit and one by a starboard exit. Mount each SART as follows . . . · Mount in plain view, at a convenient height, so that all staff can easily remover the SART. · Positions at least 2 meter from the ship’s compass. The SART mounting bracket should be bolted to a bulkhead using four (4) suitable M6 (1/4") bolts.
Testing and Maintenance The SART' is a safety device, it must be regularly checked at least every 2 months as follows. . . Visually inspect the casing for cracks & punctures. Extend the pole and check that it operates correctly, and then return the pole to its housing. Check to ensure the tether lanyard is neatly bundled and firmly secured to the SART. Ensure the lanyard is NOT tied to any part of the vessel.
Servicing If the SART fails any of its monthly checks, the SART must be returned to the supplier or an approved service agent for investigation and/or servicing. If the battery is beyond its expiry date, the SART must be returned for a battery change. The battery is NOT user serviceable; do NOT attempt to change it. If the SART has been used in an emergency or its integrity seal is broken, then the SART must be returned for a battery change.
Transportation Your SART contains a Lithium battery. International regulations on shipment of Lithium require special warning labels. When returning your SART, ensure you comply with the following instructions. . . . 1) Pack the SART in a strong cardboard box. 2) Write these words on the outside of the box . . . LITHIUM BATTERIES CONTAINED IN EQUIPMENT CLASS 9 UN 3091 PACKING INSTRUCTION Net Wt of Lithium 7.
Technical Specifications General Meets the requirements of: Global Maritime Distress and Safety Systems (GMDSS) according to IMO amendment to chap III of the 1974 SOLAS Convention, as well as part 80 of the FCC Rules International type approval in accordance with: IEC 1097-1 1992, I-ETS 300 151 Designed to meet: RTCM Paper 111-92/SC113-36 (Ninth Draft SART Standard) Frequency: 9.2 GHz to 9.
Reply mode operation: 8 hours continuous while being interrogated by an X-band radar with a pulse repetition frequency of 1 kHz (at extreme temperatures). Battery life: 5 years Environmental Operating temperature -4°F to +131°F (-20°C to +55°C) Storage temperature -22°F to +140°F (-30°C to +65°C) Physical Length 18 in (459 mm) excluding pole Diameter: 3.5 in (90 mm) mid body Weight 4.
Warranty The SART or Replacement Battery is guaranteed by the manufacturer to be free of defects in materials and workmanship for a period of one year from the date of the original purchase. This warranty is extended only to the original purchaser of the unit. During the warranty period the manufacturer will repair or, at the manufacturer's option, replace a defective unit at no cost to the owner of the SART for materials and labor. Transportation charges are the responsibility of the owner of the SART.
