Navigation Division

ANST Marine LED operated Beacons are of energy efficient design, utilizing the latest technology in this field. The LED beacons and Navigation LED Lighting System are service free for a period of more than 20 years.

SLB-200/3 Self contained LED Beacon

• Range : 2 to 3 n.m. (T=.74)
• Colour : White, Green, Red or Yellow.
• Light source : Light Emitting Diodes(LEDs)
• Character: 256 pre-set (Selectable)
• Optical system : 200mm dia.Polycarbonate diffuser lens.
• Power supply: SMF battery with solar panels.
• Body: High impact polystyrene.
• Fixing: 4 holes 10mm dia. at 200 mm PCD.

SLB-200/4 Self contained LED Beacon

• Range : 4 n.m. (T=.74)
• Colour : White, Green, Red or Yellow.
• Light source : Light Emitting Diodes(LEDs)
• Character: 256 pre-set (Selectable)
• Optical system : 200mm dia.Polycarbonate diffuser lens.
• Power supply: SMF battery with solar panels.
• Lantern Body: High impact polystyrene.
• Self contained beacon body: GRP
• Fixing: 4 holes 10mm dia. at 200 mm PCD.

SLB-200/7 Self contained LED Beacon

• Range: 7 n.m. (T=.74)
• Colour: White, Green, Red or Yellow.
• Light source: Light Emitting Diodes (LEDs)
• Character: 256 pre-set (Selectable)
• Optical system : 200mm dia.Polycarbonate diffuser lens.
• Power supply: SMF battery with solar panels.
• Lantern Body: High impact polystyrene.
• Self contained beacon body: GRP
• Fixing: 4 holes 10mm dia. at 200 mm PCD.

SLB-200/10 Self contained LED Beacon

• Range: 10 n.m. (T=.74)
• Colour: White, Green, Red or Yellow.
• Light source : Light Emitting Diodes (LEDs)
• Character: 256 pre-set (Selectable)
• Optical system : 200mm dia. Polycarbonate diffuser lens.
• Power supply: SMF battery with solar panels.
• Lantern Body: High impact polystyrene.
• Self contained beacon body: GRP
• Fixing: 4 holes 10mm dia. at 200 mm PCD.

We are engaged in offering a range of quality navigation leading lights, that are designed as per the advanced technology. Designed with precision, these lights are widely appreciated for their reliability, optimum performance and long service life. Further, our range can also be provided as per the specific requirements of the clients.

For Day Navigation: PAL-5D Port Approach Leading light for Front and Rear.

• Range: upto 5.0 n.miles.
• Beam divergence: 5.0 degrees
• Colour: White, Red or Green,
• Light source: Light Emitting Diodes (LED).
• Power supply: A.C. mains or solar system.
• Body: Aluminium alloy casting.

For Night Navigation: PAL-14N Port Approach Leading light.

• Range: upto 15 n.miles (T=.74)
• Beam divergence : 5.0 degrees
• Colour: White, Red or Green,
• Light source: Light Emitting Diodes (LED).
• Power supply: A.C. main or solar system.
• Body: Aluminium alloy casting.

D.C. Lampchanger

The ANST FLC-6 six position Lampchanger is microcontroller based unit designed to operate 6 nos. d.c. operated tungsten halogen lamps fitted on a motorized carousel. The lampchanger is operated by PUF-24 programmable flasher.

LED Controller

The ANST PLC-10 programmable LED controller is microcontroller based unit, incorporating all the control/ indicator functions required to operate lights fitted with LED lamps.

Flasher

The ANST PUF-24 programmable universal flasher is microcontroller based unit, incorporating all the control/ indication functions required to operate tungsten halogen lamps fitted on the FLC-6 six place D.C. operated lampchanger.

GRB48-MKIII GEARLESS ROTATING BEACON

Features:

The GRB-48 MK III is a versatile, stand-alone, weather proof, high intensity Gearless Rotating Beacon giving more than 20 n. miles at 0.74 and 32 n. miles at 0.85 ATF. This series of Beacons have been providing very reliable and long service in the various Light Houses since 1978.

Optic Configuration:

The rotating optic assembly can accommodate upto 8 Fresnel Less panels are required as per light characters, blanking plates are fitted in their place.

 

Pre-Set Characters:

The Beacon is programmed to set any speed between 5 sec to 120 sec. per revolution. But to make easy for the user, there are 20 standard characters which are preset and can be selected as required via the startup menu displayed on the LCD provided on the beacon control panel.

Control Panel:

The control panel is fitted on the front of the beacon body and a sealed transparent cover provides weather protection. The control panel is fitted with LED indicators, push buttons, and 2 line LCD module for setting up the beacon functions. The LED indicators displays the status of the beacon lamps, power supply, drive units and pedestal speed. Remote Monitoring can be provided as an optional.

Lamp changer:

The Beacon is fitted with a six place lamp changer having 6 halogen lamps ranging from 12V 20W to 12V 100W ratings. The lamp changer is controlled by PUF-24 programmable universal Flasher providing control and alarm functions.

GRB 48-MK III BRIEF SPECIFICATION

Range (T -.74)          : upto 20 n. miles.
Peak Intensity           : 263,000 cds 558,000 cds.
Colour of light            : White, red or green
Halogen lamps           : FLC-6 six place.
Light control               : Automatic ON/ OFF
Input voltage             : 12V dc to 24 V dc.
Optic configuration      : upto 8 lens panels
Speed of rotation        : 5 Sec to 120 Sec per re.
                                  (20 preset speeds)
Body (IP 65)              : Aluminium alloy.
Size                          : 580mm dia.x680mm high.
Weight                      : 32 kg. (approx)
Fixing                        : 4 M16 studs at 400 mm PCD
Remote Monitoring   : By GSM (Optional)
(Intensity tested at the Trinity House Lighthouse Services (UK) Laboratory)

 

We are specialized in manufacturing a port approach leading lights that are widely acknowledged for their optimum efficiency, durability and better illumination. Compact and light in weight, these lights are designed as per the international quality standards. In addition, these can also be provided in customized requirements of clients.

For Day Navigation: PAL-5D Port Approach Leading light.

• Range: upto 5.0 n.miles.
• Beam divergence: 2.5 degrees
• Colour: White, Red or Green,
• Light source: Light Emitting Diodes (LED).
• Power supply: A.C. mains or solar system.
• Body: Aluminium alloy casting.

 

REMOTE MONITORING BY GPS & GSM SYSTE
(For Buoys and Shore beacons)

ANST has developed a versatile remote monitoring system which uses the GSM cellular telephone network. The system is suitable for monitoring off-shore and on-shore stations, 24 hours a day from your designated telephone.

 

The outstation is fitted with GPS receiver and 900/ 1800 MHz band GSM cellular radio unit that interfaces with the microprocessor running ANST software. Each station is associated with its own telephone number stored on a SIM card. At the receiver station one or more designated cellular telephones can be activated.

 

The system carries following function.

1.         Monitoring of LED Lights

During night conditions the navigation Light is constantly monitored by measurement of the LED Current. If the LED Current is not detected or remains consistently below a set level, a “Light fail” message will be sent to all the designated mobile telephones.
2.         Monitoring of Battery Voltage
The system regularly measures the voltage and a Low Battery text message will be sent to the designated mobile telephones if the average voltage falls to below 11 volts. When the battery voltage rises to 12.5V, the alarm condition will be cleared.
3.         Monitoring of Buoy Position
The position of the buoy is constantly monitored by a 12 channel GPS receiver.
If the buoy moves beyond an allowed limit an OFF STATION text message will be sent to the designated mobile telephones. The message will also keep giving the new Latitude and Longitude position of the drifted buoy.
The Position Monitor includes a delay of approximately 15 Minutes.
4.         Monitoring of Buoy Collision
The buoys are fitted with a shock sensor. When a buoy is hit by a passing vassal a Buoy collision text message will be sent to all the designated mobile telephones.
The Collision monitor can be disabled by sending a COL=OFF text message and the same will be confirmed.
5.         Monitoring of GPS
The output of the GPS receiver is constantly monitored. If the receiver fails, a GPS FAILED text message will be sent to the designated mobile telephones.
It is possible to reset the GPS receiver by sending a GPS=Reset command text message.
The buoy will respond with a GPS Reset text message.
6.         Synchronising of Buoys and Shore Lights.
The navigation Light characters can be synchronised by timing signals extracted from the output of the GPS receiver.
If the GPS receiver signal fails, the light will continue to operate but will not be synchronised. Also GPS fail signal will be sent to the designated mobile telephones.
7.         Status Report via Command Message
The status of the buoys and shore lights can be verified by sending a REPORT text message any time. When the command message is sent during daylight the light will be energized for a second. If the light did not switch on, the reply will show “Light fail”

 

We bring forth for our clients supreme quality navigation towers and radar reflector. The height of these Glass Reinforced Tower varies from 6 M to 15M. These reflectors work effectively for breakwater, off-shore beacons and transit lights. These services prove to be the best for the places which are inaccessible and have low or no connectivity of services. They are easily portable and are modular in design, which makes them easily transportable and this also enables ones to easily enable it on the site. The range is widely appreciated as the day mask. Ladder for service and lockable doors are provided inside the tower. During the manufacturing process, the UV stabalised colour pigment is permanently inseminated in the tower.

 

TYPE	OVER ALL HEIGHT	MATERIAL	BODY DIA	WEIGHT
GRPT-6	6.0M	GRP	1.0M/ 1.75M	550 kg.
GRPT-8	8.0M	GRP	1.0M/ 1.75M	700 kg.
GRPT-10	10.0M	GRP	1.0M/ 1.75M	800 kg.
GRPT-12	12.0M	GRP	1.0M/ 1.75M	900 kg.

We provide our clients a range of GRP navigational buoys, that are suitable to be used at rivers and harbours. Made from graded raw material using advanced technology, these buoys are easy to handle and install. Our range is available in different models and specifications to meet the diverse requirements of clients.

SKG-1300 GRP skirt keel Buoy

• Application: Rivers and Harbours
• Buoy Body: 1.3 M dia x 8 mm thick
• Weight: 350 kg.,
• F.H.= 1.5M, Draft = 0.66 M, F.B = 0.49M
• Radar Reflector: RR-25
• Fender: GRP Built- in
• Chain: 16mm dia open link.
• Supported Chain Weight: 200 kg.
• C.I. Sinker weight: 500 kgs.

SKG-1600 GRP skirt keel Buoy

• Application: Rivers, Estuaries and Harbours
• Buoy Body: 1.6 M dia x 10 mm thick
• Weight: 600 kg.,
• F.H.= 2.0M, Draft = 0.725M, F.B = .525M
• Radar Reflector: RR-25
• Fender: GRP Built- in
• Chain: 26mm dia open link.
• Supported Chain Weight: 300 kg.
• C.I. Sinker weight: 750 kgs.

SKG-2100 GRP skirt keel Buoy

• Application: Inner channels.
• Buoy Body: 2.1 M dia x 12 mm thick
• Weight: 1400 kg.
• F.H.= upto 3.5M, Draft = 1.5M, F.B = .57M
• Radar Reflector: RR-150
• Fender: GRP Built- in
• Chain: 32mm dia open link.
• Supported Chain Weight: 1000 kg.
• C.I. Sinker weight: 1500 kgs.

SKG-2500 GRP skirt keel Buoy

• Application: Open Sea
• Buoy Body: 2.5M dia x 12 mm thick
• Weight: 2100 kg.
• F.H.= upto 5.0M, Draft = 1.85M, F.B = .75M
• Radar Reflector: RR-150
• Fender: GRP Built- in
• Chain: 32mm or 38mm dia open link.
• Supported Chain Weight: 2000 kg.
• C.I. Sinker weight: 2000 kgs.

LATTICE STEEL TOWERS (9M to 45M):

ANST has designed and supplied self supporting 4-sided Lattice navigation towers and steel towers in the range of 9M to 45M height for Leading Lights, Breakwater lights etc. Rest platforms are provided at regular intervals. Top platform is provided for the light with access leader and safety railing. Navigation Towers and Steel Towers are designed for easy Nut and bolt assembly at site. The towers are hot dipped galvanised.

TYPE	OVER ALL HEIGHT	MATERIAL	FOUR SIDED BASE	WEIGHT (Approx)
LST-9	9.0M	M.S. ANGLES	2.5Mx2.5M	2500 kg.
LST-18	18.0M	M.S. ANGLES	3.25Mx3.25M	6000 kg.
LST-24	24.0M	M.S. ANGLES	3.75Mx3.75M	8500 kg.
LST-30	30.0M	M.S. ANGLES	4.25Mx4.25M	11000 kg.
LST-36	36.0M	M.S. ANGLES	4.75Mx4.75M	14000 kg.
LST-42	45.0M	M.S. ANGLES	5.5Mx5.5M	20000 kg.

                                                                          Any height can be ordered between 9M and 45M with 3M increament.