NQA
European Commission project  for your
Life & the Environment click here

Water Quality Monitoring Instrumentation

Environmental & sustainable water treatment to save the planet

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  Water Testing by colourimetric analysis

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Key Points

 

1. Battery operated water proof unit, if you drop it in the pool, river or tank it will be okay

2. stores all of your results which can be downloaded to a PC

3. Pre-set program for doing over 100 different tests

4. simple user interface in English, German, French, Spanish and Italian

 

Applications

 

1. Swimming Pools  

2. Public aquaria

3. Aquaculture

4. Environmental industries

5. Water and waste water treatment systems 

 

click here for the standard water quality parameters in our test kits.

 

Unit description

 

This new unit covers all the important parameters of water analysis, from aluminium to zinc. The high level of accuracy of Lovibond reagents and the user-friendly nature of the instrument guarantee rapid and reliable analysis of your water samples. Depending on the application, the unit will operate with tablet reagents, powder packs, liquid reagents or tube tests (16 / 13 mm). The MaxiDirect operates with 6 interference filters and uses long-life LEDs as a light-source. No moving parts are involved. Of course, the MaxiDirect has a memory, in which up to 1000 data sets can be stored. The infra-red interface* enables data to be transmitted to a computer or printer (RS 232 / USB).
* available as an option : IRIM (infra-red interface module)

lovibond maxi direct from dryden aqualovibon maxim direct from drydenaqua the best company in the world

Water tests available

Over 100 tests are available ranging from aluminium to zinc,  however in any industry there are also key parameters to measure, so to make it easy we have made up standard water test kits to suit the following sectors

1. Swimming pools, pools using
            a. chlorine pools

            b. natural pools
2. Aquaculture and aquaria  freshwater & seawater
3. Environment water quality monitoring (freshwater)

4. Water and wastewater treatment,  sewage effluent to landfill sites

 

 

Why you should work with  Dryden Aqua 

 

Dryden Aqua  are marine biologists specialising in water quality and water treatment.  We have also focused on the swimming pool water treatment and water quality, and are the first and only company in the world to have worked out the mechanisms of trichloramine production as well as other chlorine reaction by-products. Dryden Aqua are therefore at the forefront in water quality and water treatment.

 

As part of the service from Dryden Aqua we provide the water test kits,  however if you have a question regarding the relevance of any water quality data,  or if you wish to improve the quality of the water, then Dryden Aqua can answer your questions.  For our clients we offer this support service free of charge.

lovibond maxi direct from drydenaqua2
Technical Data Accessories
Display Graphic-display
Interfaces Infrared interface for test data transfer1, RJ45 socket for Internet updates2
Optics LEDs, interference filters (IF) and photo sensor in transparent sample chamber
Wavelength range: 1 = 530 nm IF ∆ λ = 5 nm 2 = 560 nm IF ∆ λ = 5 nm
3 = 610 nm IF ∆ λ = 6 nm 4 = 430 nm IF ∆ λ = 5 nm 5 = 580 nm IF ∆ λ = 5 nm
6 = 660 nm IF ∆ λ = 5 nm IF = interference filter Wavelength ± 1 nm
Wavelength Accuracy ± 1 nm
Photometric Accuracy 2% FS (T = 20°C–25°C)
Photometric Resolution 0,005 A
Operation Acid and solvent resistant, touch-sensitive keypad with audible feedback via integrated beeper
Power Supply 4 batteries (Mignon AA/LR6); Operation time: approx. 26 h continuous operation or 3500 tests
Auto-Off approx. 20 minutes after last key press with audible signal
Dimensions approx. 210 x 95 x 45 mm (unit) approx. 395 x 295 x 106 mm (case)
Weight (unit) approx. 450 g
Ambient 5–40°C at max. 30–90% rel. humidity (not condensed)
Language Selection German, English, French, Spanish, Italian,Portuguese, Polish; additional languages via Internet update
Memory Capacity approx. 1000 data sets
CE Test Certificates EN 61326 1997, A1:1998, A2:2001, A3:2003 Klasse B EN 61000-4-3:1996 EN 61000-4-2:1995 A1:1998, A2:2001
Item Order code
Set of 12 round vials with cap Height 48 mm, Ø 24 mm 19 76 20
Set of 10 round vials with cap Height 90 mm, Ø 16 mm 19 76 65
Adapter for round vials ø 16 mm 19 80 22 20
Adapter for round vials ø 13 mm 19 80 22 21
Sealing ring for vial ø 24 mm (12 pc.) 19 76 26
Plastic funnel with handle 47 10 07
Plastic stirring rod, 13 cm length 36 41 00
Cleaning brush, 10 cm 38 02 30
Verification-Standard-Kit 21 56 40

Verification Standard Kit

 

The Verification standard kit for the MaxiDirect is designed to reassure the user about the accuracy and the reliability of the results. The shelf life of the Verification standard kit is two years from the date of production, provided that storage and use are in accordance with the instructions provided.

Order code: 21 56 40

Interface IRcoms module IRiM

irim4

The IRiM (infrared interface module) uses modern infrared technology to transmit measurement data from the MaxiDirect photometer to one of 3 optional interfaces. These interfaces can be used to connect to a PC, a USB printer1) or alternative a serial printer2). The interface which is selected is displayed by an LED function indicator. The user can switch between the interfaces using the „Select“ button.

 

The unit is supplied complete with data logging software providing easy and rapid transfer of data to the PC. As an option the data can be saved as an Excel sheet or a .txt file.
Measurement data can quickly be printed out, using a specified
1)
USB or alternative several serial printer2) connected to the IRiM.

1) USB printer: HP Deskjet 6940
2) each ASCII printer