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ARCHIVES
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Summer 2011
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The Lee-Dickens Online Catalogue has been upgraded and
updated.
The new online catalogue has enhanced search capabilities,
with online user accounts making it even faster to order.
Now you truly can order standard
Lee-Dickens process equipment "Quick-Lee".
Browse our new Online Catalogue now.
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Online Catalogue • Quick-Lee • Capacitive Sensors •
Process Indicators •
Catalogue
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Products
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March 2011
The Lee-Dickens Single Level and Dual Level Trip Amplifier ranges have been extended to include
amplifiers assessed to IEC61508 and given a SIL 2 rating with a 1 year Proof Test Interval.
The updated range includes:
BM9431, BD9431 Single Level Trip Amplifier
BM9432, BD9432 Dual Level Trip Amplifier
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Trip Amplifiers •
Isolating
Signal Converters •
Capacitive Sensors •
Process Indicators
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December 2010
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Lee-Dickens Ltd will be providing their latest Sitewatch™ Telemetry package to monitor an oil field in the south of England. The Lee-Dickens RTUs at the oil field will report their status over an intranet to the Sitewatch™ Server.
Our secure Sitewatch™ Thin Clients will provide full monitoring to remote users over a secure internet connection. Critical Alarms will also be forwarded to operators by SMS.
For more information on Lee-Dickens Ltd product ranges, phone +44 (0)1536 760156 or email sales@lee-dickens.co.uk.
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Oil Pipelines • Water Pipelines • Gas Pipelines •
Onshore Well Monitoring • Oilfield Monitoring
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November 2010
Lee-Dickens achieves SAFEcontractor
accreditation in recognition of reaching the SAFEcontractor
health and safety standards.
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October
2010 A Lee-Dickens Telstor Capacitance
Probe was installed on the Fuel Interceptor to monitor the
level of fuel contaminant in the water whilst
Ɛx Level Floats were installed within the Oil; Filter and Pump chambers.
The Level Floats allow for the remote control of pumps as well as
providing high and low level alarm indication. All level circuits were wired via an ATEX approved, certified enclosure containing galvanic Intrinsically Safe Barriers.
Download our Fuel
Interceptor Brochure (PDF).
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Diesel Interceptor • Petrol Interceptor • Fuel Interceptor
• Oil Interceptor • Forecourt Interceptor • Separators
For more information on Lee-Dickens Ltd product ranges, phone +44 (0)1536 760156 or email sales@lee-dickens.co.uk.
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September
2010
Lee-Dickens Ltd will be upgrading the existing Compressed Natural Gas Sitewatch™ SCADA package, expanding the system to include Gas Metering at Pressure Reducing Stations.
Sitewatch™ now adds to its extensive library of protocols, the Daniel gas flow meters and Mercury gas volume correctors.
The new PNG monitoring system will be utilising the latest Sitewatch™ thin web client. The new software provides a secure, fully functioning SCADA package on any existing PCs.
Download our CNG
SCADA Brochure (PDF).
For more information on Lee-Dickens Ltd PNG SCADA and other
Sitewatch™ products, phone +44 (0)1536 760156 or email sales@lee-dickens.co.uk.
June 2010
CNG gas trailers are providing Tanzanians with a virtual gas pipeline,
supplying both residential and
industrial sites with natural gas.
Lee-Dickens Ltd has installed a Remote
Control Monitoring System on CNG Filling Stations (known as
Mother Stations) and Decanting Stations (known as Daughter
Stations) at sites within the regions of Dar Es Salaam.
The Sitewatch™ SCADA System monitors various
gas pressures, temperatures and flows, automatically controlling
valves that start and stop the filling and decanting processes.
Other parameters monitored at site include Emergency Shutdown (ESD);
Compressor Status (RUN/STOP/TRIPPED); Trailer Identification
(ID) and Valve Position.
Download our CNG
SCADA Brochure (PDF).
For more information on Lee-Dickens Ltd CNG SCADA and other Sitewatch™ products, phone +44 (0)1536 760156 or email sales@lee-dickens.co.uk.
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UK
systems engineering company, Lee-Dickens Ltd. has launched a
single channel variable area (VA) flowmeter alarm unit
suitable for use with a wide range of VA flow meters including
models supplied by Emerson and Yokogowa. The BU191 sensor and
alarm system is configurable and can be used to alert
engineers to low or high gas flow conditions.
Originally designed for BNFL Ltd. for use at Sellafield, the
SIL2 /IEC 61508 rated system can easily be fitted
retrospectively and used to monitor the flow of any type of
gas. The sensor head contains an infra red source and detector
and is fitted around the flowmeter to be monitored. It is
supplied with 5m of cabling to allow the sensor to be
connected to its associated alarm unit. The system includes a
sensitivity adjustment allowing it to cater for different flow
rates.
The alarm panel
features three LEDs which alert engineers visually to the
status of the gas flows and power. A white LED indicates
that the power status is ‘on’, a separate LED shows green
to indicate a healthy level of gas flow changing to red if
there is a problem. A third ‘instrument fault’ LED shines
amber when power is lost either by the alarm unit or at the
sensor head.
Should a power
outage cause this LED to switch to amber – it can only be
cleared by restoring power, replacing the sensor head and
passing the float from the
Alarm
State
to the
Healthy
State
and then by pressing reset.
These units are
particularly appropriate for operators monitoring the safety
of gas flows in the food, drink, chemicals, pharmaceuticals,
nuclear and power industries. The BU191 can be AC or DC
powered and fits a variety of meters including the Emerson
1100, Emerson 1300 and Yokogowa RAGK series VA flow meters.
The head sensors cost £179 + VAT and the single channel alarm
unit £320 + VAT. More details are available from
Lee-Dickens’ sales office by emailing sales@lee-dickens.co.uk
or via tel +44 (0) 1536-760156.
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March 2010
Speciality Flour Millers, Whitworth Bros will be expanding their use of the
Lee-Dic kens
Web Based Telemetry
System in 2010.
The Sitewatch™ Data Centre provides Whitworths with secure, password protected web pages displaying current and historical silo levels.
Sitewatch™ schedules calls to Midi8 RTUs installed on their customers` silos. Alarms are reported, out of hours, via SMS and Email providing Whitworths with coverage 24/7.
The Lee-Dickens Data Centre service enables Whitworths to ensure that their customers never run out of flour.
New RTU installations were completed in January and February, with proposals made to roll out further sites later this year.
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Sitewatch™ • RTU • Web based Monitoring • Data Centre • Vendor Managed Inventory • SMS • Email Alerts
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