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AlgSys - MicroFlu |
| MicroFlu-Bl
and MicroFlu–Chl are low cost miniaturized
submersible fluorometers
for high precision and selective phycocyanin fluorescence
measurements in cyanobacteria and chl-a from total algal
populations. |
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The
combination of a miniaturised design with long-term stability
makes them suitable for monitoring of algal blooms and presence
of toxic blue algae in lakes and rivers as well as applications
in potable water processes and wastewater monitoring.
Internal reference measurement of the emitted light compensates
aging and temperature dependancies of the high efficiency
LEDs, used for fluorescence excitation.
Both devices may be used in conjunction with the Merlin hand
held display for full portability. They may also be deployed
as fixed site units either directly wired into an existing
Scada system or in conjunction with the Tribox transmitter
and display unit. Merlin uses state-of-the-art OLED-graphic
display, offering excellent readability even in high ambient
light conditions. The low-power design enables more than 2
hours use with the 2 built in 9V rechargeable batteries or
8 hrs+ In combination with the additional belt mounted battery
pack. Data can be stored in the solid-state memory of MERLIN
and transferred to a PC via USB connection. |
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TriBox2 interfaces with all TriOS sensors and various 3rd
party units. A single unit accommodates up to 2 sensors, but
can also be extended to a full monitoring station with a wide
range of sensors connected using the various accessories belonging
to the TriBox2 system. |
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| FEATURES
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- high sensitivity
- wide operation
range
- fast acquisition
- electronic
daylight compensation
- miniaturized
design
- low power
consumption
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- RS232 interface
- additional
analogue output
- fully RS232
controllable
- easy to
use Windows software
- controllable
with TriBox2, MERLIN handheld, PC (MSDA_XE)
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| BENEFITS
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- Simple to
use
- Real time
data
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- All in portable
kit with rugged carrying case
- Optional
air clean head
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| APPLICATIONS
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- bloom detection
- cyanobacteria
assessment
- potential
toxicity alerts
- reservoir
management
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- Abstraction
protection
- bathing
water surveillance
- environmental
monitoring
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| SPECIFICATIONS
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Light
source: Ultra-bright LED (peak at 620 nm for phycocyanin,
470nm for Chl-a )Output energy controlled by interal reference diode
Detector: Photodiodes with internal interference
filter (peak wavelength 655 nm, 20 nm FWHM)
Ranges: 0..20 µg/L, 0..200 µg/L (other
ranges on request); autoranging (RS232 only) or preset
Sensitivity: 0.02 µg/L
Interface: RS232 (internal command interpreter for
measurement control) and one (0..5 V analogue output)
Power supply: 5 - 14.5 VDC, max. 200mW
Housing: seawater resitant plastic, stainless steel
or optional titanium
Size: Ø 48 x 200mm (without connector)
Depth rating: 500m (2000m deepsea version on request)
Connector: SubConn Micro 5pin, male
Weight: Approx. 0.5 kg in air (for stainless steel
version)
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| Contact
Envitech or log on to our download
pages for the technical brochures |
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| ©
Envitech Ltd: 2009 |
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