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Product Model: SiO2-8000 (Silicon meter)
Detection Method
Heteromolybdenum blue analysis method (international standard method, good reproducibility compared with laboratory method).
Scope of Application
It can be used in electric power, petrochemical, chemical fiber and other industries, especially for the continuous online monitoring of silicon ion content in thermal power plants, mixed bed effluent, superheated steam and saturated steam, providing an efficient and reliable real-time online monitoring method of low concentration pollutants for the pure water treatment in the field of microelectronics and the recycling chemical application process of power plants. Such as: electric field supply water, boiler water, condensate water, furnace water.
System Overview
SiO2-8000 water silicon/silicate online analyzer is a fully automatic online monitoring instrument controlled by an embedded system. It adopts new design concepts and industry-proven technologies combined with various methods to continuously monitor the content of silicon or silicate in water.
principle
After the sample is filtered, it is pumped into the reactor, first of all, the masking agent is injected to eliminate the interfering substances, then the pH value of the solution is adjusted to make the solution have a suitable pH, and then the characteristic color developing agent is added for color developing reaction, and the absorbance of the reactants is measured. The concentration of silicon in the water sample can be calculated by the absorbance value.
Technical Parameters
| Measuring range: | 0-2000ppb, measured by SiO2; |
| Detection limit: | less than 1.0ppb; |
| Accuracy: | ±1.0ppb or ±1.0% of the reading, whichever is greater; |
| Response time: | 15 minutes; |
| Water sample channels: | 1-4 options; |
| Ambient temperature: | 10-45℃ (general indoor installation); |
| Sample flow rate: | 100-300ml/min; |
| Data transmission: | multi-channel 4-20mA output, range can be set, or RS232 serial communication; |
| Power requirements: | 230VAC,50Hz; |
| Mechanical size: | 590×700×360mm; |
| Net weight: | 35kg; |
System Features
· Advanced self-diagnosis, alarm system, when the sample suddenly interrupted, there is an alarm signal.
· Each sample analysis is automatically adjusted to zero to eliminate interference.
· Flexible and applicable sampling analysis method.
· Pressure method reagent transmission system, low reagent consumption, less maintenance.
· Programmable automatic calibration, there are three calibration methods to choose from.
· Advanced analytical switch protection system.
· The prefabricated, ready-to-use reagent saves time, and the reagent is prepared in batch to ensure the uniform and stable quality of the reagent.
