Arjay Engineering Ltd.
Company and Product
Presentation
2013
What we do…
Arjay Engineering Ltd. is a Canadian
company who designs,
manufactures, sells and supports
process and environmental controls
for the industrial process and
environmental markets.
www.ArjayEng.com
Some information about us…
Established in 1982
Privately owned corporation
Parent to Enmet Canada Ltd.
Affiliate to Can-Am Instruments
Ltd.
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Who we are…
+28 Employees
+30 Distributors worldwide
+$10 million USD Product Sales
+/- 35% of revenues are exports
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Where we are…
Our main facilities are located
in Oakville, Canada
(15 minutes from Toronto International Airport)
Support facilities in:
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Vancouver, Canada
Beijing, China
Our product line
Our product line is divided into
six main groups:
Oil in Water Monitors
Custom design and
engineering services
Control Panel
Assembly
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Oil/Water Separator
Controls
Level Controls
Gas detection
monitors
Our product line
Oil in Water Monitors
Produced Water
Oil / Water Separators
Cooling water systems
Effluent monitoring from industrial plants
Storm water run-off from maintenance yards,
airports, ports, vehicle wash depots
Product contamination
Quality Control
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Our product line
Oil/Water and Specialty Controls
Oil / Water Separator Level Monitors
Floating Oil Alarms
Dry Run Controls
Plugged Chute Detection
Leak Detection
Spill Alarms
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Our product line
Capacitance Level Controls
Continuous Transmitters
On / Off Controls
Liquids and Solids
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Our product line
Gas Detection
Ambient air monitors
PPM levels of toxics
Percentage LEL / LFL for combustibles
Portable and Stationary units
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Some of our products
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Services that we provide
Custom design and engineering
Control panel assembly
Commissioning
Training
Technical Support
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Target markets
Oil & Gas industry
Petro-Chemical industry
Utilities
Pulp & Paper industry
Mining industry
Water treatment industry
Food & Beverage processing industry
Pharmaceutical & Chemical industry
Secondary manufacturing industry
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Some of our customers…
Petrobras
Daewoo
PEMEX
Saudi ARAMCO
Conoco-Phillips
Shell
Ontario Hydro
Dow Chemical
Inland Steel
Labatt’s
Gulf Resources
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PDVSA
Technip
Husky Oil
Siemens
FMC
Esso
Johnson & Johnson
Ford
GM
Bombardier
and many more….
Certifications & Approvals
ISO 9001:2000
CSA Div 2, Zone 2
ATEX Zone 2
CE
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CSA
UL
ABS
IMO
Our Brands…
Oil in Water
Monitors
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Level-Ease
Monitors and
Controls
Line of Gas
Detection
Products
Capacitance Technology
Brief introduction to
Capacitance Technology
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Capacitance Technology Theory
Measurement of the electrical field across two plates
One plate is positively charged, the other is negative
(ground)
The capacitance measurement across the plates is
affected by the dielectric strength of the material
between the two plates
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Capacitance Technology Theory
Imagine making a
giant capacitor
Make one of the plates
a round rod so that it
easy to work with
This round rod will be
the positive plate and
we’ll call it the PROBE
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Capacitance Technology Theory
The wall of the metal tank
will be the negative plate
(ground)
A Controller will monitor the
capacitance between the
Probe (positive) and the
wall of the tank (negative)
The capacitance will
depend on the level of
material contained within
the tank
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Applying Capacitance
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Fluorescence Technology
Brief introduction to
Fluorescence Technology
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Fluorescence Technology Theory
Fluorescence is the ability of a
compound or a molecule to absorb
light energy at one wavelength and
instantaneously emit the energy at a
higher wavelength.
Only a select few compounds have
the ability to fluoresce.
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Fluorescence Technology Theory
An excitation filter allows only a specified wavelength to pass into the
sample. Select compounds will fluoresce such as the oil and X molecule.
A second filter (emission filter) blocks any non-oil fluorescence, such as
the “x” molecule, from getting to the sensor.
- λs
- λf
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Fluorescence Technology Theory
This shows the compound structures that
make up hydrocarbons
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Fluorescence Technology Theory
Every hydrocarbon compound has
a unique signature wavelength at
which it fluoresces
By targeting the signature of the
aromatic hydrocarbon compounds,
the instruments of Arjay provide
a reliable and accurate indication in
ppm of the concentration of Oil in
Water
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Fluorescence Technology Theory
Arjay’s HydroSense 2410 ppm readings plotted
against laboratory test over a period of time
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Benefits of Fluorescence Technology
Specifically targets the aromatic tag that is
present in the hydrocarbon contaminated
water
Selective hydrocarbon approach eliminates
interference from other parameters in the
water such as
Turbidity
Suspended solids
animal/vegetable fats or oils
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Benefits of Fluorescence Technology
Simple site calibration provides a total Oil in
Water reading that is correlated against your
own local laboratory and/or preferred analysis
method
Non-contacting optics offers low maintenance
on both bench-top and on-line monitors
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Benefits of Fluorescence Technology
On-line instruments do not require solvents,
sample preparation or sample extraction
Fluorescence monitors both dissolved and
free oils for a true total oil reading
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Oil inWater instruments of Arjay
Arjay offers 4 models for
PPM monitoring of Oil in Water
FluoroCheck II
HydroSense 2410
HydroSense 3410
HydroSense 3420
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FluoroCheck II
The FluoroCheck II is an
Oil in Water PPM monitor
The unit uses UV
Fluorescence technology
The FluoroCheck II is a
bench-top unit for manual
sample taking
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FluoroCheck II
A sample of water is
collected in the jar
A hexane or pentane
solvent is added to
extract the oil from the
water (as per EPA 1664
Rev A or ISO 9377-2
methods)
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FluoroCheck II
After a quick shaking
and few minutes of
retention time, the
solvent rises to the
surface bringing the
oil with it
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FluoroCheck II
A cuvette sample
of the solvent is
prepared and
inserted into the
FluoroCheck II
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FluoroCheck II
The FluoroCheck II
displays instantly
the ppm reading of
the sample
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HydroSense 2410
The HydroSense 2410 is an
Oil in Water PPM monitor
The unit uses UV
Fluorescence technology
The HydroSense 2410 is a
stand-alone equipment for
continuous on-line monitoring
in harsh conditions
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HydroSense 2410
The HydroSense 2410 is
designed for industrial
wastewater applications, e.g.:
Produced water
Storm water run-off
Effluent monitoring from
industrial plants
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HydroSense 2410
A sample stream continuously
flows through the special noncontacting sensor chamber and is
expelled to drain
This unique chamber tolerates
suspended solids and turbidity
making the HydroSense 2410
ideal for monitoring in tough
conditions and environments
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HydroSense 2410
A few standard features on the HydroSense 2410
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HydroSense 2410
Maintenance made easy
The lamp box lifts easily to
a door bracket to access
the flow tray
No tools are required and
the flow or power does not
need to be turned off
continue…
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HydroSense 2410
Maintenance made easy
The flow plate is easily
removed or can be cleaned
in place
The lamp door opens for
direct access to the lamp
Lamp life is a minimum of
18 months and the display
warns when replacement
is approaching
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HydroSense 3410 & 3420
The HydroSense 3410 &
3420 are Oil in Water
Monitors
These units are used for
clean water applications
They provide closed loop
control to return the
stream to the process
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HydroSense 3410 & 3420
HydroSense 3410 uses
UV Fluorescence to target
petroleum hydrocarbons
HydroSense 3420 uses
Light Scatter to monitor
any free oil types, i.e.:
Petroleum
Synthetic
Animal and vegetable oils
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HydroSense 3410 & 3420
Typical Features
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HydroSense 3410 & 3420
Typical Features
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Benefits of having on-line instruments
Having instruments on site to monitor for
traces of Oil in Water offers many benefits:
Provides trending data to make informed
process optimization decisions
Alerts for maintenance needs on upstream
equipment
Provides immediate indication of impeding
environmental issues
continue…
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Benefits of having on-line instruments
Having instruments on site to monitor for
traces of Oil in Water offers many benefits:
Reduces laboratory cost and waiting time
Provides 24 hour a day X 365 days monitoring
Supports and correlates routine laboratory
analysis
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Thank you !
Arjay Engineering Ltd.
2851 Brighton Road
Oakville, ON L6H 6C9, Canada
Tel. +1 (905) 829 2418
Fax. +1 (905) 829 4701
sales@arjayeng.com
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