Online water hardness analyzer

Online water hardness analyzer

Online water hardness analyzer

Measurement method: Titration colorimetric method
Measurement range: Total hardness: 0.21-534.0 ppm CaCO3(See reagent type), total alkalinity: 5.34-2050 ppm CaCO3(See reagent type)
Measurement time: about 3 minutes, depending on the hardness/alkalinity concentration of the water
Accuracy:+/-5% of the upper limit of the selected reagent
Repeatability:+/-5% of the upper limit of the selected reagent
Reagent consumption: approximately 0.05-0.5ml/analysis, depending on the measured concentration
Validity period of reagent: 2 years after leaving the factory (<25 ℃, stored under light shielding)
Water sample consumption: Approximately 1L of water sample is consumed per analysis (at a pressure of 2bar)
Power supply: 85-265 VAC, 47-63Hz
Power consumption: 25VA (during operation), 3.5VA (during standby)
Protection level: IP65
Display: Graphic backlit LCD display
Optional units: ° dH, ° f, ppm CaCO3、mmol/l、°e
Output: 1 and 2 sets of programmable relay outputs (max.250V, 4A)
2. 1 set of 0/4-20 mA signal, max 750 Ω
Input: IN1 input (start analysis/flow control switch/water meter)
Data storage: 100 sets of historical curves can be directly viewed on the instrument, stored on a 4G SD card, and can be imported into a computer to view historical data and fault information
Analysis cycle: time interval measurement (5-360min)/external signal/flow signal
Rinse time: adjustable (15-1800s)
Water quality requirements: colorless, no suspended solids, no bubbles; pH: 4–10 ; Iron:<3 ppm; Copper:<0.2 ppm; Aluminum:<0.1 ppm; Manganese:<0.2 ppm
Temperature: Environment: 5 ° C-45 ° C, Water sample: 5 ° C-40 ° C
Humidity: 20-90% RH, indoor installation
Pressure: 0.5-5 bar (max) (recommended 1-2 bar)
Inlet/outlet connection: 6mm outer diameter hose
Size/Weight: 300 × 300 × 200mm (W × H × D), approximately 4Kg
Installation method: Wall mounted

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