Portable multi parameter water quality rapid testing box WDC PCx

·Product Overview

It can quickly and accurately determine multiple physical and chemical indicators as well as microbial indicators in surface water, groundwater, urban sewage, and industrial wastewater. It is widely used in water treatment plants, domestic sewage treatment plants, purified water plants, beverage plants, food plants, environmental protection departments, industrial water use, epidemic prevention departments, urban water supply, environment, medical, chemical, pharmaceutical, aquaculture, biotechnology, fermentation technology, textile printing and dyeing, petrochemical, water treatment and other industries for rapid laboratory testing or field testing of water quality. At the same time, it can be matched with on-site rapid monitoring vehicles for use.

1、 Five parameter detector:

1. This instrument is a perfect combination of advanced electronic technology, sensor technology, and software design.

2. Can be used for high-precision measurement of pH, ORP, conductivity of aqueous solutions TDS、 Salinity, resistivity, dissolved oxygen, and temperature are the most cost-effective portable water quality analysis instruments.

3. Suitable for industrial and mining enterprises, power plants, water treatment engineering, and environmental protection industries, especially suitable for use in the field and on-site.

Instrument features:

Multi purpose: Multi parameter instrument, equipped with pH electrode, ORP electrode, conductivity electrode, and dissolved oxygen electrode;

Powerful features: Equipped with a built-in microprocessor chip, it has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function settings, self diagnostic information, automatic shutdown, and low voltage display.

Reliable performance:

① Adopting digital filtering and slip technology to intelligently improve the response speed of instruments and the accuracy of measurement data;

② The instrument circuit board adopts SMT surface mount technology, which improves the reliability of product processing;

③ After inserting the electrode, the instrument will automatically recognize the electrode, making it easy to use;

Advanced measurement technology:

① Pure water and ammonia added pure water pH measurement modes can be set, which not only have conventional slope compensation, but also non-linear temperature compensation for solution pH value, greatly improving measurement accuracy, especially suitable for use in industries such as power and petrochemicals;

② By adopting advanced automatic frequency conversion and automatic voltage regulation technology, the conductivity electrode with a constant K=1 can expand the measurement range by 10 times. With just one point calibration, it can meet the measurement accuracy requirements within the range of 0-100 mS/cm, which is a unique point calibration function of this instrument;

③ Automatic selection of conductivity measurement range, for pure water and high-purity water less than 10 μ S/cm, the instrument automatically performs nonlinear temperature compensation, greatly improving the measurement accuracy of high-purity water conductivity, especially suitable for use in the power, microelectronics, and pharmaceutical industries;

④ Equipped with a new type of dissolved oxygen electrode with temperature and salinity sensors, the dissolved oxygen measurement mode has automatic temperature compensation, automatic salinity compensation, and manual pressure compensation functions, making it more convenient to use and more accurate to measure.

Humanized structural design: large blue backlit LCD display screen, dedicated carrying case.

Technical indicators:

1. pH measurement: This product uses potentiometric analysis to determine the acidity and alkalinity of the solution, which is the most precise method for measuring pH.

Measurement range: (-2.00~19.99) pH

Accuracy: ± 0.01 pH

Automatic calibration: (1-3) points

Automatic temperature compensation: (0~100) ℃

2. ORP measurement: Similar to the measurement principle of pH value, it is determined using potentiometric analysis.

Measurement range: ± 1999 mV

Accuracy: ± 0.1% FS

3. Dissolved oxygen measurement: The current measurement method is used for measurement.

Measurement range: (0-40.00) mg/L (ppm) (0-199.9)%

Accuracy: ± 0.10% FS

Temperature compensation: automatic, (0-45) ℃

Salinity compensation: automatic, (0-45) ppt

Pressure compensation: manual, (66-200) KPa

4. Conductivity/resistivity/TDS/salinity: Four parameters can be switched for measurement without replacing the electrode

Measurement range: 0.00~200mS/cm (segmented), 0.00~100M Ω. cm, 0.00~100g/L, 0.00~100ppt

Measurement accuracy: ± 1.0% FS

Resolution: 0.01-0.1-1 mS/cm-0.01-0.1ms/cm

Automatic calibration: 1 point

Automatic temperature compensation: (0~50) ℃

Instrument matching:

1. One pH/ORP/conductivity/dissolved oxygen measurement meter

2. One plastic shell pH/ATC triple composite electrode

3. One plastic shell ORP composite electrode

4. One plastic shell conductive electrode

5. Dissolved oxygen electrode 1 piece

6. One bottle of pH standard buffer solution (pH4.00, pH7.00, pH10.01/50ml) each

7. Conductivity standard solution (50ml) 1 bottle

8. Three diaphragm caps (for dissolved oxygen electrodes)

9. Dissolved oxygen electrode solution (30ml) 1 bottle

10. Two sheets of cathode polishing paper

11. One small screwdriver

2、 Multi functional water quality rapid testing instrument:

Compliant with the national "Sanitary Standards for Drinking Water" (issued by the Ministry of Health in 2001), "Water Source Standards for Drinking Water" (CJ3020-93), "Groundwater Quality Standards" (GB/T14848-93), "Water Quality Standards for Drinking Water", "Water Quality Standards for Urban Water Supply" (CJ/T206-2005), "Environmental Quality Standards for Surface Water" (GB3838-2002), "Fishery Water Quality Standards" (GB11607-89)

Instrument features:

1. Fast detection speed, no need to draw standard curves, automatic display of detection results.

2. High degree of automation, capable of recording, storing, and processing data.

3. Set up RS-232 interface, connect to microcomputer for communication, and automatically print results.

4. Portable design, dust-proof, waterproof, fire-resistant, and resistant to chemical corrosion.

Technical indicators:

1. Light source: longevity noodles LED lamp, 410 nm, 500 nm, 540 nm, 590 nm, 650 nm, 850 nm, etc. (optional)

2. Display: Blue backlit LCD, 128 * 64 dot matrix LCD screen

3. Wavelength range: 410-850nm (optional)

4. Resolution: 1% FS

5. Wavelength accuracy: ≤± 1nm

6. Range of photometric measurement: 0-2A

7. Data storage: 1000 sets of data storage function

8. Single item testing time: less than 15 minutes

9. Sample pool: Multi functional sample pool

10. Power supply: built-in battery

Testing items:

3、 Portable Microbial Detector:

1. Adopting a portable classical cultivation method that complies with the Ministry of Health standard GB/T5750.12-2006, it is an ideal instrument for field microbial parameter testing;

2. The unique equipment of the convenient shelving system can analyze various microbial parameters and store pre made infusion sheets, reusable aluminum culture dishes, and pre made nutrient trays. This device can accommodate 20 disposable nutrient plates, approximately 40 reusable aluminum culture dishes, or 10 pre prepared immersion plates

Functional features:

1. Unique portable shelving system suitable for various types of petri dishes to meet the requirements of multiple users;

2. Completely portable and suitable for on-site use;

3. The machine is flexible and can test various bacteria;

4. Flexible selection of culture dishes - pre made nutrient plates for soaking slices;

5. Compliant with WHO and EU standards;

6. Easy to operate: The prefabricated immersion sheet can be directly immersed into the sample to be tested, placed in a convenient shelving system, and then placed in the incubator;

7. The incubator is placed in a suitcase with a temperature range of 20-80 ℃. The general temperature of total coliform bacteria is 37 ℃, and the temperature of fecal coliform bacteria is 44 ℃. The temperature can be set, for example, the temperature of Pseudomonas aeruginosa is 42 ℃.

Technical indicators:

1. Temperature range:+20~80 ℃;

2. Measurement accuracy: ± 1.5 ℃;

3. Temperature measurement accuracy: ± 0.1 ℃;

4. Detection of microbial species: total bacterial count, total coliforms, heat-resistant coliforms, pseudomonas, streptococcus faecalis, Escherichia coli, etc;

5. Capacity: 60 aluminum culture dishes, 20 nutrient dishes, 10 immersion plates;

6. Display: LCD, digital;

7. Power supply: 12V DC power supply, with a 220V AC converter inside;

8. Cultivation time: The cultivation time should be set according to the standard requirements, generally around 16 hours.