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AL100 Photometer

Perfect systems for control and optimization of water quality. 560_gb

Optimise Processes in Your Cooling and Boiler Water System

There are many starting points for ensuring the effi ciency and operational safety of cooling and boiler water systems. An essential point is the testing and monitoring of the water which is used. Only minor deviations from the minimum requirements can serious consequences and severely impair the system. Prevent increased wear, poor effi ciency and system shutdowns. We have developed the AL100 Boiler Water and AL100 Cooling Water photometer systems specifi cally for this purpose, as custom solutions tailored to your needs.

AL100 Boiler
Water Most faults in steam production plants occur as a result of deficient monitoring and control of the boiler water. This includes, in particular, the formation of boiler scale, corrosion and local overheating. Therefore, regular treatment and testing of the boiler water is indispensable. By using the AL100 Boiler Water photometer system, you have an overview of the key parameters of your boiler water and can perform purposeful water treatment at all times.

AL100 Cooling Water
Scale, corrosion, deposits and damage due to micro organisms (biofilms) are just some of the factors which can seriously impair cooling water systems. There is no need to let it come to that, because only a few minor corrections will usually result in a considerable improvement in water quality and thus drastically reduced operating costs and long-term prevention of downtimes. The Photometer AL100 Cooling Water is just the right system for this purpose. It tests your water parameters quickly, easily and precisely. Each photometer has a dedicated range of application- specifi c tests. With the same degree of accuracy and repeatability, they are ideal for the operator who requires a multi-parameter instrument, without the need to invest in a high-end, all-encompassing product. Combining additional tests for pH, conductivity and other titration tests such as alkalinity, hardness and sulphite, the user can request a complete analysis set, ideal for cooling system or boiler plant management. The photometers are supplied pre-calibrated with test methods, simply add the appropriate AQUALYTIC® reagent sets (tablets, powder packs and liquids).

Manufactured under tightly controlled conditions, sealed reagents have a shelf-life of up to 10 years since, until used, they are not exposed to the elements. A step by step instruction manual enables even photometer novices to quickly understand the procedures to ensure rapid and accurate results every time. Easy-to-use with push-button technology, photometry is widely regarded as the simplest yet most accurate method to analyze water, removing any possible subjectivity when reading results that can occur with visual testing equipment. Both photometers are further equipped with functionality expected of the AQUALYTIC® brand such as scroll memory, backlit display, recall of stored data and the ability to transfer results to a PC. Supplied in a case with accessories (without reagents), these photometers provide an effi cient, portable and self-contained option for Boiler Water and Cooling Water testing.

Technical Data

Optics LEDs, interference fi lters (IF) and photo sensor in transparent sample chamber
Wavelength Accuracy ± 1 nm
Photometric Accuracy1) 3% FS (T = 20°C – 25°C)
Photometric Resolution 0,01 A
Power Supply 4 micro batteries (AAA), capacity approx. 17 hours or 5000 tests
Auto-Off automatic switch-off
Display backlit LCD (on keypress)
Storage internal ring memory for 16 data sets
Interfaces infrared interface for test data transfer
Additional Feature real time clock and date
Calibration factory calibration and user calibration. Reset to factory calibration possible
Dimensions 155 x 75 x 35 mm (L x W x H)
Weight basic unit approx. 260 g
Environmental conditions temperature: 5 – 40 °C, rel. humidity: 30 –90% (non condensing)

1) tested with standard solutions

AL100 Boiler Water

  • Aluminium (0,01 – 0,25 mg/l Al
  • Chloride (0,5 – 20 mg/l Cl-)
  • Copper (0,3 – 5,0 mg/l Cu)
  • DEHA (20 – 500 μg/l DEHA)
  • Hydrazine (50 – 500 μg/l N2H4)
  • Iron (0,03 – 2,00 mg/l Fe2+/3+)
  • Oxygen (10 – 800 μg/l O2)
  • Phosphate (5 – 80 mg/l PO4)
  • Polyacrylate (1 – 30 mg/l)
  • Silica (1 – 90 mg/l SiO2)

Order Codes

AL100 Boiler Water 4276230

Delivery without reagents

AL100 Cooling Water

  • Aluminium (0,01 – 0,25 mg/l Al)
  • Bromine (0,05 – 13 mg/l Br2)
  • Chlorine (0,01 – 6,0 mg/l Cl2) und (5 – 200 mg/l Cl2)
  • Chlordioxide (0,02 – 11 mg/l ClO2)
  • Copper (0,3 – 5,0 mg/l Cu)
  • Iron (0,03 – 2 mg/l Fe2+/3+)
  • Molybdenum (0,03 – 3,0 mg/l Mo) und (0,6 – 60 mg/l Mo)
  • Ozone (0,02 – 2 mg/l O3)
  • Polyacrylate (1 – 30 mg/l)
  • Sulfate (5 – 100 mg/l SO4)
  • Triazole (1 – 16 mg/l Benzotriazole)
  • Zinc (0,1 – 2,5 mg/l Zn)

Order Codes

AL100 Cooling Water 4276240

Delivery without reagents

Thermostatically Controlled Incubators – TC series

Standard or glass door – lockable

  • Temperature range 2 °C to 40 °C, continuously adjustable in steps of 0,1 °C
  • Low power consumption
  • Illuminated LED display of preset/current temperature
  • Ideal for BOD determination at 20 °C
  • Power sockets inside the incubator
  • 6 models in 4


Spark-free cabinets – EX series

with a spark-free interior 

  • Spark-free according to BG-I 850-0
  • Dynamic cooling system
  • 1 °C to 15 °C,
  • continuously adjustable
  • Digital temperature display
  • High energy efficiency
  • Robust materials
  • Lockable

The German guidelines „Working Safely in Laboratories BG-I 850-0“ stipulates that interior spaces must be explo- sion-protected


New handheld meters: SD 300 ph, SD 320 Con

Click here for more detailed information …


  • Rugged, water resistant (IP67) designed for field use
  • Automatic buffer detection for calibration
  • Data logger and alarm function (min./max.)
  • Good Laboratory Practice (GLP- features)
  • Clear, concise result reading: easy-to-read backlit LCD display
  • Automatic temperature compensation
  • PC interface




  • Portable Hand-Held Meter
  • Scroll-Through Functionality
  • Compact & Robust
  • Storage Function
  • Backlit Display
  • Waterproof (IP67)

The new AQUALYTIC® SD series comprises a range of compact, easy-to-use, hand-held instruments for the accurate measurement of pH, ORP, Con, TDS or Salt. With robust housing and fully …