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Hydro Services Latrobe Gauging Winch WS900

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The Latrobe Gauging Winch is available in single and double drum models and is suitable for use on large boats, off bridges or travellerways with spans up to 120m. The Latrobe is capable of handling Gauging Weights up to 90 Kg.

Hydrological Services Latrobe Gauging Winch WS900

The Latrobe Double Drum Model DDT900 can be used on both horizontal positioning of travellerway and lowering and raising a current meter and a gauging weight. For positioning the current meter or the sediment sampler, both drums are engaged. Once in position, the drums are disengaged to lock the traveller block in place and then to allow the current meter or sediment sampler to be raised and lowered.

• Light Construction – Cast Aluminium Frames and Drums for easier transport and handling
• Automatic Weston Brake – safety brakes which lock the winch if the handle is released
• Free Fall Drag Brake – saves winding heavy weights down to water surface
• Counters housed within the frames – protected from external damage
• Silver Plated Sliprings – conducts signal from sounding drum to the current meter counter
• Single Layer of Signal Cable on Drum –Prevents damage of internal conductor and premature replacement
• Single extendible handle
• Detachable traversing drum
• Optional Dual Sliprings
• Optional 12VDC electric motor drive

Specifications
Load Capacity: Designed for weights up to 90 Kg
Sounding Drum: Cast Aluminium 900mm Circumference, fitted with silver plated slipring, and depth counter registering in centimetres.
Traversing Drum: Cast Aluminium 900mm Circumference, fitted with traverse counter registering in decimetres. (Detachable when not required)
Drum Capacity: 100m of 3.2mm (1/8”) 120m of 2.5mm (1/10”)

Operation: Manual or Bank powered using 12VDC power unit and automotive type batteries –batteries not normally supplied
Dimensions:
Single Drum WS900 –
Length 650mm (25.6”),
Width 440mm (17.3”),
Height 630mm (24.8”),
Weight 31 Kg (48.5 lb).

Double Drum - Length 650mm (25.6”),
Width 1240mm (48.8”), Height 630mm
(24.8”), Weight 60 Kg (68.5 lb).
Banks Power Unit – Weight 9Kg (20 lb).
Packing Details: Single Drum - 80 Kg, 0.35m3
Double Drum – 105 Kg 0.52m3

Accessories
Gauging Weights – sizes 7, 14, 23, 45, 68, 90 or 135 Kg
Nose mount ground feeler weights with optional carrying boxes are available in 25 or 50 Kg.
Aluminium Carry Case

Amergraph Cable:
a. 2.5 (1/10”) diameter, 3kg/100 metres
b. 3.2 (1/8”) diameter, 4.5Kg/100 metres

Ordering Information:
WS900 - Latrobe Single Drum Winch, of aluminium construction epoxy coated, with automatic weston brake, free fall drag brake, 6 digit depth counter with least count 1cm, silver plated slip-ring, stainless steel shafts and handles, mounting tools (allen keys), and instruction manual. Complete with:
SC099-05 - 100m 3.2 Amergraph cable
C1 - Cable connector
AP01 - Angle plug
SAN30 - 2m connecting lead - winch to counter

DDT900 - Latrobe Double Drum Winch of aluminium construction epoxy coated, with automatic Weston brake, free fall drag brake, 6 digit traversing counter with least count 1DM, 6 digit depth counter with least count 1cm, silver plated slipring, stainless steel shafts and handles, mounting tools (allen keys), and instruction manual. Complete with:
SC099-06 - 120m 2.5 Amergraph cable
C1 - Cable connector
AP01 - Angle plug
SAN30 - 2m connecting lead - winch to counter
SC104-02 - 250m of stainless steel traversing cable 2.4 diameter
LAT24 - Traveller block