Drate portable multi parameter water quality analyzer WQC120

Drate portable multi parameter water quality analyzer WQC120

1Product Introduction

Multi parameter measuring instrument for high-precision laboratory measurements, coveringpH、 Various electrochemical parameters such as conductivity and dissolved oxygen. Suitable for industries such as petroleum, chemical, pharmaceutical, power plant, and environmental protection, it has a wider range of applications in education and scientific research.

Multi purpose: Built inPH module, conductivity module, and dissolved oxygen module

IIInstrument Features

1. Test items:PH value/MV/conductivity/溶解氧/温度.

2. 7-inch color high-resolution (1024 * 600) capacitive touch screen, UI design, navigation style operating experience, high sensitivity, complete parameter display, intuitive, easy to use and simple. The host shell is made of PEEK material, which is resistant to high temperature, corrosion and aging.

3. built-inThe ARM32-bit microprocessor chip adopts digital filtering and slip technology to intelligently improve the response speed of the instrument and the accuracy of measurement data. The circuit board adopts SMT surface mount technology, which improves the reliability of product processing.

4. The main interface of the instrument can display simultaneouslyPH value/mV value/conductivity/dissolved oxygen concentration/dissolved oxygen saturation/temperature value, click on each item module to view detailed detection values for each detection item and perform calibration for each item.

5. Compliant with international standardsGLP requires intelligent functions such as automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, function settings, and self diagnostic information.

6. The instrument is equipped with a bilingual operating system in both Chinese and English, with user-friendly operation design. The brightness of the instrument can be adjusted, and the temperature unit can be freely switched℃ and ℉. The instrument is equipped with temperature electrodes that can automatically perform temperature compensation.

7. Built in large capacity storage for storage500 sets of measurement data can be stored and transferred via USB flash drive. The stored data can be opened using the general office software EXELL, which greatly facilitates customer editing.

8. Instrument supportThe USB interface supports data export, making it easy to view data on a computer. It can be customized with specialized operating software to connect to a PC, facilitating data storage and management.

9. The new structure of polarographic dissolved oxygen electrode can simultaneously measure temperature and dissolved oxygen, and electrode polarization only requires3~5 min。 When using a combination diaphragm cap to replace the sensitive membrane, simply tighten the new diaphragm cap onto the electrode, which is extremely convenient to use.

10. The dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation, and automatic pressure compensation.

11. Scalability: Can easily and quickly replace different onesPH electrodes (matching electrodes can be selected for measuring different samples) are used to measure pH. Different electrodes (electrodes with different electrode constants can be selected) are used to measure conductivity.

12. automatic recognitionThere are 8 types of conductivity standard solutions, with two series of standard solutions to choose from: European and American series and Chinese series. Automatically identify 15 pH standard buffer solutions, with three series of standard buffer solutions to choose from: European and American series, NIST series, and Chinese series.

13. Intelligent judgment of electrode status to ensure accurate use by customers.

14. The instrument is equipped with a Bluetooth module that supports wireless Bluetooth printing, making it convenient for users to operate

15. Switchable conductivityTDS、 Salinity and electrical resistivity. TDS and salinity are calculated using polynomials to ensure full range conversion accuracy.

16. Rechargeable lithium battery power supply, supporting power and portable power charging.

17. comply withIP54 dustproof and splash proof level design.

IIIinstrument parameters

PH measurement range: (-2.00~20.00) pH

Resolution:0.1/0.01pH

Accuracy: Electrometer:± 0.01 pH, matching: ± 0.02 pH

Input current:≤1×10^-12 A

Input impedance:≥1×10¹² Ω

Stability:±0.01 pH/3h

Temperature compensation range: manual/Automatic (0-100.0) ℃

MV measurement range (mV/ORP/EH): -2000mV~0~2000mV

Resolution:1mV

Accuracy:±0.1% FS

※ Conductivity measurement range: (0.00~20.00) μ S/cm (20.0~20.0) μ S/cm

（200~2000）μS/cm （2.00~20.00）mS/cm

（20.0~200.0）mS/cm

Resolution:0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm

Accuracy: Electrometer:± 1.0% FS, matching: ± 1.5% FS

Temperature compensation range:（0~100 ℃ (manual/automatic)

Electrode constant: 0.01/0.1/1/1/10

Reference temperatures: 25 ℃, 20 ℃, and 18 ℃

Dissolved oxygen measurement range:（0 ~ 20.00）mg/L(ppm) （0 ~ 200.0）%

Resolution:0.1/0.01 mg/L(ppm) 1/0.1 %

Accuracy: Electrometer:± 0.10 mg/L, matching: ± 0.40 mg/L

Response time:≤ 30 seconds (25 ℃, 90% response)

Residual current:≤0.1 mg/L

Temperature compensation range:（0~100 ℃ (automatic/manual)

Salinity compensation range:（0 ~ 45）ppt

Pressure compensation range:（80~105)kPa

Automatic calibration: air saturated with water; Water saturated with air

Electrode type: Polarographic

Temperature measurement range:0℃~ 100℃

Resolution:0.1℃

Accuracy: 5~60 ℃ range: ± 0.4 ℃ Other ranges: ± 0.8 ℃

Other technical parameters

Data storage:500 sets

Storage contents: measurement value number, measurement value, temperature valueATC or MTC status, measurement date, measurement time

Power supply: rechargeable lithium battery power supply,3.7V/1800mA rechargeable lithium battery

Communication interface:USB with optional Bluetooth

Size and weight:195× 135 × 40mm/600g

Working conditions: Environmental temperature:5~35 ℃ (0.01 level) 15~30 ℃ (0.001 level)

ambient humidity:≤75%

IP rating: IP54 dustproof and splash proof

4Drate portable multi parameter water quality analyzer WQC120Configuration List

1. host 1 unit

2. electrode 1 set

3. Adapter (including data cable) 1 piece

4. Instruction Manual 1 copy

5. Certificate of Conformity 1 unit

6. Electrode bracket (including base)) 1 set

7. Buffer solution（4.00 6.86 9.18） 1 set