T9269 / T9270 online hardness / alkalinity, analyzer
Typical application
Softening water, reverse osmosis, boiler water, circulating water, cooling tower,
tap water, pharmaceutical water, process water, food and beverage
T9269 / T9270 online hardness / alkalinity analyzer using the titration
method, is the entry level choice for water softening system and reverse
osmosis protection. The alkalinity reagent was selected to measure the total
alkalinity.
Product characteristics
Automatic measurement
Automatic online measurement of water quality based on the selected reagents.
This analytical process is more effective than manual measurements and more
consistently reliable than other indirect measurements (e. g., ion-selective
electrodes).
Intelligent, accurate, and stable
National standard measurement method-titration colorimetric method, the
instrument has the calibration function. The integrated measurement technique
and the two-stage analysis process (blank / color) identify external measurement
effects (e. g., contamination of the measurement tank, turbidity of the water
sample and external light) and eliminate them in the measurement.
Automatic cleaning function
Each analysis automatically performs Rinsing (flush) and Cleaning (wash),
ensuring measurement accuracy, repeatability, and reduced site maintenance.
Minimum maintenance workload
The water sample and the detection device are completely separated from water
and electricity, and the service life of the instrument is longer. Detachable
measuring grooves, which do not require any additional tools for maintenance,
can be easily performed. It is recommended to replace the spare parts package
once a year (including: peristaltic pump head, reagent connection pipe, mixing
ator, sealing ring).
Multiple measurement patterns
Continuous measurement / interval measurement (5-360min) / external control
signal
Low reagent consumption
It can easily replace the reagent bottle, 500ml reagent can be measured
5000~10000 times. The shelf life of the reagent is 2 years.
Compact design / 4kg
Size is only 300x300x200mm, can be directly hung to the wall or mounted on
the bracket.
LCD backlit display
Backlit LCD display measurement value, reagent residue, alarm value and relay
status.0/4-20mA output
Standard with 4-20 mA output, with a maximum load of 750 Ω.
SD card data storage
2G data memory card, can be directly imported into the computer in excel
format to consult the historical data and system fault information.
Technical parameter degree / alkalinity
Measuring range: Total hardness: 0.21-534.0 ppm CaCO3 (see reagent type)
Total alkalinity: 5.34-401.0 ppm CaCO3 (see Reagent type)
Measurement principle:, titration and colorimetric method
Measurement time: about 3 minutes, depending on the hardness / alkalinity of the
water and the set flushing time
Precision: ± 5% of the upper limit of the selected reagent
Repeatability: ± 5% of the upper limit of the selected reagent
Analysis period: continuous measurement / interval measurement (5-360min) /
external control signal
Irrigation time: Irrigation time: 15-1800s
Reagent consumption: <0.05ml / analysis (softened water), 500ml can be used more
than 10,000 times
Water consumption: Approximately 1000ml / analysis
Display: Backlit LCD display graphics, numerical values, and relay status
Optional units: mmol/L, ppm CaCO3, ° dH, °f, °e, etc
Current output: 0 / 4-20 mA, Max.750Ω
Relay output: 2-way passive relay output NC / NO, 250VAC 4A
Input: External switch signal start analysis
Data storage: 2 GSD card, can be imported into the computer to consult the historical
data and system fault information
Essential parameter
Ambient temperature: 10-45ºC
Temperature of the water sample: 5-40ºCWater sample pressure: 0.5-5bar, recommended 1-2bar, and over 2bar
Water quality requirements: colorless, no suspended matter, no bubbles
PH 4-10.5, iron: <3ppm, copper: <0.2ppm aluminum: <0.1ppm, manganese: <0.2ppm
Inlet / outlet connection: 6mm hose
Humidity: 20-90% RH, indoor installation
Power supply: 110-240VAC, 50 / 60Hz, 25VA (operational)
Dimensions / weight: 300 x 300 x 200mm, ca.4 Kg (including outer box)
Protection level: IP65
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