The unique design enables this product to have higher precision, lower failure rate, lower maintenance, lower reagent consumption, and higher cost-effectiveness compared to similar products.
1- Select valve components: Choose reagent sampling timing, flexible and diverse channels, versatile functions, easy maintenance, high lifespan, and other advantages.
2- Micro metering component: Accurate metering of reagents is achieved through a visual photoelectric system, overcoming quantitative errors caused by wear of peristaltic pump tubes; At the same time, precise quantification of trace reagents has been achieved, with each dose being only 1 milliliter, greatly reducing the amount of reagents used.
3- Sample injection component: Peristaltic pump negative pressure suction, there is always an air buffer zone between the reagent and the pump tube to avoid corrosion of the pump tube; At the same time, it makes the mixing of reagents more concise and flexible.
4- Sealed digestion component: High temperature and high pressure digestion system accelerates the reaction process and overcomes the corrosion of equipment caused by the volatilization of corrosive gases in open systems.
5- Reagent tube: Imported modified PTFE transparent hose with a diameter greater than 1.5mm is used to reduce the probability of particle blockage in water samples.
Modular design allows each component to operate independently, improving the efficiency of the instrument;
? Various types of signal outputs: printers RS485/RS232、4-20mA、GPRS、 Relays, etc;
Various sample making methods: manual control, timed (interval and hourly) control, 4-20mA current input control, switch control, and other forms;
Automatic compensation for measuring light source attenuation, good stability, and small drift;
Wide range of measurement, fast sampling speed, and high accuracy;
Low dosage of medication, maintenance free for one month;
Optoelectronic non-contact measurement, high measurement accuracy, and high operational reliability;
Adopting high-resolution industrial grade color touch screen, user-friendly interface, configuration design, and simple operation.
application area
Online monitoring of industrial pollution source wastewater (metallurgy, metal processing, machinery manufacturing, organic synthesis, etc.)
Online monitoring of industrial process water usage
Online monitoring of groundwater quality
Testing principle: Dicyclohexanone Oxalidomide Dihydrazone spectrophotometric method
Measurement range: 0-20mg/L
Colorimetric wavelength: 610nm
Minimum cycle: 30 minutes
Accuracy: ± 5%
Repetitive error: ± 5%
Zero drift: ± 5%
Range drift: ± 5%
Analog output: 1 4-20mA output (optional 2 channels), maximum load resistance of 750 Ω
Digital output: RS232/RS485
Switch output: 1 relay output (optional 2)
Other outputs: Printer output or sending SMS to the target phone number via GPRS to create samples
Data storage: It can store measurement data for three years and can be stored cyclically
Data export: Measurement values can be imported into a USB drive through a USB port and saved
Power supply: AC220 ± 10% V, 50 ± 10% Hz, 5A
Dimensions: Height 1430 x Width 500 x Depth 403 (mm)
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