TO MAKE THE WORLD CLOSER TO THE TRUTH
TO MAKE THE WORLD CLOSER TO THE TRUTH
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PT-K1400
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Product Description:
The device is an on-line analyser that uses the colourimetric method to automatically determine the alkalinity of water. A peristaltic pump adds a reagent to the water sample and a colour reaction occurs. The instrument calculates the alkalinity concentration of the water by evaluating the intensity of the colour or by determining the value at which the colour changes. The measuring range of the instrument depends on the type of reagent.
It is used for continuous monitoring and control of water alkalinity concentration in aqueous solutions in drinking water treatment plants, tap water, boiler water, air-conditioning water and corporate process water.
It is recommended that the dosing pump tubes, reagent tubes and O-rings be replaced after 50,000 analyses or every 6 months, and that the measuring chamber be cleaned regularly - at least every 6 months.
Product Description:
The device is an on-line analyser that uses the colourimetric method to automatically determine the alkalinity of water. A peristaltic pump adds a reagent to the water sample and a colour reaction occurs. The instrument calculates the alkalinity concentration of the water by evaluating the intensity of the colour or by determining the value at which the colour changes. The measuring range of the instrument depends on the type of reagent.
It is used for continuous monitoring and control of water alkalinity concentration in aqueous solutions in drinking water treatment plants, tap water, boiler water, air-conditioning water and corporate process water.
It is recommended that the dosing pump tubes, reagent tubes and O-rings be replaced after 50,000 analyses or every 6 months, and that the measuring chamber be cleaned regularly - at least every 6 months.
Technical parameters:
Item | Detailed parameters | |
Measurement items/measurement methods | Total water alkalinity (titration colourimetric method) | |
Measurement range | 4.69-187.6/7.04-281.6/9.38-375.2/14.07-562.8ppm (range selectable) | |
Accuracy | ±5% of the upper line value for each reagent | |
Reagent consumption | Approx. 0.20 ml/test, depending on water hardness | |
Number of uses | Approx. 2500 analyses/500ml reagent for low alkalinity. The dosage depends on the hardness of the water measured and the reagent used. | |
Power consumption | 25 VA (during operation) | 3.5 VA (during standby) |
Protection class | IP54 | |
Ambient temperature | 10°C–40°C | |
Temperature of water sample | 5°C–40°C | |
H Humidity | 20-90% RF (free of ice and condensation droplets) | |
Water pressure | 0.5-5 bar (maximum) (1 -2 bar recommended) | |
Water inlet requirements | Clear, colourless, no solid particles, no bubbles | |
Water quality requirements during alkalinity measurements | pH: 4-10, Iron: <3ppm, Copper: <0.2ppm, Aluminium: <0.1ppm, Manganese: <0.2ppm | |
Analogue output | Acid capacity: KS 4.3<5mmol/l | |
Communication interface (optional) | 4-20mA | |
Dimensions/Weight | RS-485 MODBUS-RTU output | |
Mounting method | 400x300x200mm (WxHxL), approx. 4.0kg |
Maintenance cycle
Every 6 months | Cleaning of the measuring chamber (when the ambient/water temperature is high or the water contains high levels of living matter, the cleaning cycle should be shortened accordingly). |
Every 50,000 analyses | Installation of the maintenance device |
Technical parameters:
Item | Detailed parameters | |
Measurement items/measurement methods | Total water alkalinity (titration colourimetric method) | |
Measurement range | 4.69-187.6/7.04-281.6/9.38-375.2/14.07-562.8ppm (range selectable) | |
Accuracy | ±5% of the upper line value for each reagent | |
Reagent consumption | Approx. 0.20 ml/test, depending on water hardness | |
Number of uses | Approx. 2500 analyses/500ml reagent for low alkalinity. The dosage depends on the hardness of the water measured and the reagent used. | |
Power consumption | 25 VA (during operation) | 3.5 VA (during standby) |
Protection class | IP54 | |
Ambient temperature | 10°C–40°C | |
Temperature of water sample | 5°C–40°C | |
H Humidity | 20-90% RF (free of ice and condensation droplets) | |
Water pressure | 0.5-5 bar (maximum) (1 -2 bar recommended) | |
Water inlet requirements | Clear, colourless, no solid particles, no bubbles | |
Water quality requirements during alkalinity measurements | pH: 4-10, Iron: <3ppm, Copper: <0.2ppm, Aluminium: <0.1ppm, Manganese: <0.2ppm | |
Analogue output | Acid capacity: KS 4.3<5mmol/l | |
Communication interface (optional) | 4-20mA | |
Dimensions/Weight | RS-485 MODBUS-RTU output | |
Mounting method | 400x300x200mm (WxHxL), approx. 4.0kg |
Maintenance cycle
Every 6 months | Cleaning of the measuring chamber (when the ambient/water temperature is high or the water contains high levels of living matter, the cleaning cycle should be shortened accordingly). |
Every 50,000 analyses | Installation of the maintenance device |