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E-mail
wzd1220@163.com
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Phone
13482686798
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Address
Room 407, Taichen Business Building, 158 Bole South Road, Jiading District, Shanghai
Shanghai Lingchu Environmental Protection Instrument Co., Ltd
wzd1220@163.com
13482686798
Room 407, Taichen Business Building, 158 Bole South Road, Jiading District, Shanghai
Shanghai supplies online alkalinity analyzer for water quality
Alkalinity is a parameter that represents the ability of water to absorb protons, usually calibrated based on the total amount of substances in water that can react quantitatively with strong acids. This type of substance
Including strong bases, weak bases, etc. The alkalinity in natural water is mainly caused by bicarbonate, carbonates, and hydroxides
Among them, bicarbonate is the main form of alkalinity in water. The main sources of pollution that cause alkalinity are wastewater discharged from industries such as papermaking, printing and dyeing, chemical engineering, and electroplating
The loss of detergents, fertilizers, and pesticides during use. Alkalinity and acidity are important indicators for judging water quality and controlling wastewater treatment. Alkalinity is also commonly used for evaluation
The buffering capacity of water bodies and the solubility and toxicity of metals in them. The definition of total alkalinity is more commonly used in engineering, generally characterized as equivalent to calcium carbonate
The concentration value. Therefore, it is not difficult to see from the definition the method of measurement - acid titration.

Shanghai supplies online alkalinity analyzer for water qualityProduct features of Aqualysis800A:
Data storage, fault recording, RS485, 4-20 mA output
❏ Automatic calibration, automatic diagnosis, and monitoring
Compact design, 400x300x180mm/4Kg
Low maintenance and reagent consumption
❏ LCD color screen display in both Chinese and English
Continuous measurement or interval measurement (0~360min)
Four programmable contact outputs
❏ 2-channel programmable digital input (can be linked with external devices)
Easy to install and simple to operate
Shanghai supplies online alkalinity analyzer for water qualityAqualysis800A Technical Parameters:
Specification and model: Aqualysis800A
Measurement method: Titration colorimetric method
Measurement time: about 3 minutes, depending on the hardness of the water
Accuracy: ± 2% of the upper limit of the selected reagent
Repeatability: ± 1% of the upper limit of the selected reagent
Power supply: 85-265 VAC, 47-63Hz, power consumption: 25VA (during operation), 3.5VA (during standby)
Protection level: IP65
Size: 400x300x180mm (WxHxD)
Display: LCD color screen display
Optional units: dH, ° f, ppmCaCO3, mmol/l
Output: 1. 4-channel programmable relay output (max.250V, 4A)
2. 1 channel 4-20 mA signal, max 750 Ω
3. 1 RS485 output
Input: 1. IN1 input (start analysis/flow control switch/water meter)
2. IN2 input (reset device)
Analysis cycle: time interval measurement (0~360min)/external signal/flow signal
Rinse time: adjustable (15-1800s)
Water quality requirements: pH: 4-10; Iron:<3 ppm; Copper:<0.2 ppm=''>
Temperature: Environment: 10 ° C-40 ° C, Water sample: 5 ° C-40 ° C
Aualysis800AWater quality alkalinity analyzerReagent type and measurement range:
(The measurement range depends on the selected reagent, and the measurement error is about ± 2% of the measurement value. 500ml, valid for 2 years)
parameter |
reagent |
0dH |
0f |
ppm CaCO3 |
mmol/l |
Water quality alkalinity reagent |
TC7010 |
0.26-7.90 |
0.469-14.07 |
4.69-140.7 |
0.094-2.814 |
Water quality alkalinity reagent |
TC7015 |
0.40-11.86 |
0.704-21.11 |
7.04-211.1 |
0.141-4.221 |
Water quality alkalinity reagent |
TC7020 |
0.53-15.81 |
0.938-28.14 |
9.38-281.4 |
0.188-5.628 |
Water quality alkalinity reagent |
TC7030 |
0.79-23.71 |
1.407-42.21 |
14.07-422.1 |
0.281-8.442 |
Water quality alkalinity reagent |
TC7040 |
1.05-31.62 |
1.876-56.28 |
18.76-562.8 |
0.375-11.26 |