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Model
001 & 002 Open Channel Flow Meters |
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The Valeport ‘Braystoke’ Model 001 and
Model 002 flow meters provide a cost effective and reliable method of
monitoring flow in a variety of environments, including salt, fresh
and effluent water, from shallow streams to tidal waterways. The meters
benefit from the design of the impeller bearings, which give low threshold
velocity and consistent performance. Their ease of operation make the
001 and 002 ideal for field study use and an invaluable tool for hydrometric
work. Available as either a wading or suspension set, all systems are
supplied with the Model 0012B real time control display unit. |
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Model
801 Electromagnetic Open Channel Flow Meter |
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This small solid-state sensor has been
designed specifically for use in open channels where fouling by weed
or sewage can be a problem. Valeport's experience in electromagnetic
technology has ensured that the Model 801 is a high precision instrument
which can be relied upon to give accurate readings (±0.5% of reading
plus zero stability) over a wide flow range (±5 m/sec) in only 5cm of
water. The control display unit provides a choice of averaging modes,
standard deviation of the data, and an optional logging facility. |
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Valeport
River Gauging Accessories |
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Valeport offer a range of accessories
to assist with the deployment of flow meters. The SK100 Suspension Derrick
is a stable but mobile platform that can be erected in any of four positions
to deploy the meter, and also offers a mounting for the SK178 or SK172
portable oceanographic winch. The SK178 winch has a range of features
designed to allow trouble free yet practical deployment, including brake,
ratchet stop and payout counter. Valeport also offer a range of streamlined
lead or gun-metal sinker weights, from 7 to 90kg. |
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Model
106 Lightweight Current Meter |
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A low cost, lightweight alternative
to larger flow meters, ideal for use in applications where the superior
durability and depth rating of Valeport's larger meters is not necessary.
Utilising the standard Valeport 125mm diameter impeller, the Model 106
features speed and direction parameters as standard, with further options
of temperature and depth. Data (logged or real time) is compatible with
Valeport's DataLog™ software. The instrument is manufactured from titanium
and polymers, giving excellent resistance to corrosion, whilst maintaining
a small size and low weight. These features make the Model 106 the ideal
instrument for coastal and estuarine applications, and other light duty
survey work.
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Model
108 MkIII Direct Reading Current Meter |
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The Model 108 MkIII is the third generation
of the successful Valeport 108 direct reading current meter, and has
been developed to meet the needs of oceanographers, hydrographers and
surveyors. Speed and Direction sensors are fitted as standard, with
optional Conductivity, Temperature and Depth sensors. Full control and
set up of the 108 MkIII and viewing of data is achieved directly via
the customer's PC with Valeport's DataLog™ software or the Model 8008
Control Display Unit |
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Model
308 Self Recording Current Meter |
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The Model 308 has been developed using
proven industry standard sensors to meet the needs of oceanographers,
hydrographers and surveyors who require an accurate current meter with
flexibility of configuration and large memory capacity, which can output
data directly to a PC and can be used in both self recording and direct
reading modes with a variety of cables. All data is compatible with
Valeport's DataLog™ software |
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Model
802 2 Axis Electromagnetic Current Meter |
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The Model 802 is the very latest in Valeport's
electromagnetic flow sensing technology, developed over many years from
the original IOS design. State of the art electronics design ensures
low power operation, yet maintaining low noise and high stability. A
range of sensor heads and electronics packages mean that the Model 802
can be used in a wide variety of real time applications, or can easily
be interfaced to customers' existing systems to provide a reliable,
accurate current meter. |
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Model
803 ROV Electromagnetic Current Meter |
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The Model 803 is designed specifically
for use on ROVs and other underwater vehicles, providing real time relative
water velocity information for pilots. It may be fitted to ROVs to provide
actual through the water speeds, or fitted to Tether Management Systems
to give measurement of local flow conditions. Measurements are updated
every second and the ROVLog™ software provides a graphic and data display,
and enables data to be logged to disk. |
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MIDAS
ECM Self Recording Electromagnetic Current Meter
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The MIDAS
ECM is a highly versatile point current meter, designed with durability
and ease of deployment in mind. Valeport’s latest electronics architecture
allows multiple additional sensors, and a variety of communications
options, making it one of the few multiparameter current meters that
allows real time operations over several thousand metres of cable, as
well autonomous deployments. A choice of titanium or acetal housing
gives depth rating up to 5000m. |
