Reliable Results – A Matter of Water

Quality and purity of water is of extreme importance in clinical diagnostics. In analyzers it is used to wash cuvettes, probes and mixing paddles as well as for dilution of samples and blank measurements of cuvettes.

Therefore it affects the precision of the test. Pure water prevents contamination, cross contamination and carry over. Furthermore, insufficient water quality may have a negative impact on patient results because remaining particles or ions might influence reagent performance and lead to unreliable results or reruns. This increases costs for calibrators, controls and reagents.

In combination with our analyzers and reagents, water purification systems of DiaSys complete the package for reliable patient results.

DiaSys Water Purification – Decision for Quality

It is essential to remove all sources of contamination as ions, organics, particles, colloids and bacteria to obtain pure water. Different processes can be used to obtain pure water, each with its own advantages but also limitations. Therefore, a combination of purification steps is required to produce high quality laboratory water.

DiaSys new water purification systems, O Classic, O Mini and O Maxi use a combination of four different purification methods in three integrated steps to provide pure water for operation of laboratory equipment and analyzers. The steps are micro- and activated carbon filtration followed by reverse osmosis and finalized with ion exchanges.

The combination of these purification procedures results in high quality laboratory water free from particles, bacteria, organics and ions.

Auto Filling for respons®920 or respons®940 system

To optimize daily working routine DiaSys offers an auto filling solution for the DI-water tank of the respons®920 or respons®940. It prevents the analyzer from being stopped due to lack of water, which possibly leads to loss of patient results. It also eliminates the time needed to control the water level and refill the DI-water tank and thus makes laboratory work even more efficient.

  • Adapted for respons®910, respons®920 and respons®940
  • Wall mounting or table top installation
  • Compact in size and weight
  • Online conductivity monitoring

Technical Specifications

Power source 230 volts ~ / 50 Hz.
Reverse Osmosis membrane 75 GPD
Production flow at 25°C 15 liters / hour
Production flow at 10°C 9 liters / hour
Pure Water / Waste Water Ratio 24% / 76%
Resins volume and type 0,75 L + 0,25 L mixed beds resins
Max. supply water temperature 38°C
Max. supply water hardness 4 mmol/L
Admissible pH 3 - 11
Conductivity < 1 µS/cm
Required supply pressure 2 - 6 bar
Dimensions (w x d x h) 37 cm x 21 cm x 50 cm
Weight Approx. 10.5 kg
Storage tank pressurized 9 liters
  • Adapted for respons®910, respons®920 and respons®940
  • Closed housing for sensitive areas
  • Mounted water tank
  • Mounted rolls for easy handling and moving
  • Online conductivity monitoring

Technical Specifications

Power source 230 volts ~ / 50 Hz.
Reverse Osmosis membrane 75 GPD
Production flow at 25°C 15 liters / hour
Production flow at 10°C 9 liters / hour
Pure Water / Waste Water Ratio 34% / 66%
Resins volume and type 0,75 L mixed beds resins
Max. supply water temperature 38°C
Max. supply water hardness 4 mmol/L
Admissible pH 3 - 11
Conductivity < 1 µS/cm
Required supply pressure 2 - 6 bar
Dimensions (w x d x h) 42 cm x 39 cm x 43 cm
Weight Approx. 13.5 kg
Storage tank pressurized 12 liters
  • Adapted for Biomajesty®JCA-BM6010/C and respons®940 (continuous operation)
  • Direct water supply for Biomajesty®JCA-BM6010/C analyzer
  • Separate storage tank and resin bottle for flexible installation
  • Mounted rolls for easy handling and moving
  • Online conductivity monitoring

Technical Specifications

Power source 230 volts ~ / 50 Hz.
Reverse Osmosis membrane 300GPD sidestream
Production flow at 25°C 55 liters / hour
Production flow at 10°C 40 liters / hour
Pure Water / Waste Water Ratio 48% / 52%
Resins volume and type 11 liters mixed beds resins
Max. supply water temperature 38°C
Max. supply water hardness 4 mmol/L
Admissible pH 3 - 11
Conductivity < 1 µS/cm
Required supply pressure 2 - 5 bar
Dimensions (w x d x h) 55 cm x 45 cm x 73 cm
Weight Approx. 58 kg
Storage tank pressurized 75 liters