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Portable multi parameter water quality analyzer (TR 900)
Portable multi parameter water quality analyzer product model: TR900 Application areas: widely used in emergency monitoring, sewage treatment, chemica
Product details

Instrument Overview:


The portable multi parameter water quality analyzer is developed and designed according to authoritative certification methods. The detection principles of each parameter comply with the recognized methods in the environmental protection industry. It uses imported cold light sources and narrowband interference technology to detect the absorbance of each parameter at a specific light source wavelength using spectrophotometry. After automatic data processing by a microcomputer, the sample concentration value is directly displayed in mg/L.


The portable water quality detector adopts a digestion colorimetric integrated tube, making detection simpler and safer. The instrument, with its compact appearance, fast detection, simple operation, and low cost, is widely used in emergency monitoring, sewage treatment, chemical, pharmaceutical, hospital wastewater, food, printing and dyeing industries for wastewater detection. It can also be applied to the research and use of wastewater in scientific research institutions, universities, and other institutions.


Detection parameters:


The portable multi parameter water quality analyzer can measure dozens of pollution parameters in various wastewater, including COD (chromium method), COD (manganese method), ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids (SS), chromaticity, total copper (copper ions), total iron (iron ions), total zinc (zinc ions), total nickel (nickel ions), total manganese (manganese ions), total chromium (chromium ions), hexavalent chromium, residual chlorine, total chlorine, phosphate, sulfate, nitrate nitrogen, nitrite nitrogen, sulfide, cyanide, fluoride, volatile phenol, chlorine dioxide, silicon dioxide, dissolved oxygen, etc. Users can choose the required parameters according to their own enterprise situation.


List parameters:


Note: The following ranges are the standard ranges of the instrument. If they exceed the range, please dilute and measure. Detection values below the range are only used as reference values.


Serial Number Measuring Item measuring range limit of detection
1 COD (high range) 0-10000 mg/L 5
2 COD (low range) 0-200 mg/L 5
3 Manganese based COD 0-10 mg/L 0.1
4 Ammonia nitrogen 0-50 mg/L 0.05
5 total phosphorus 0-20 mg/L 0.02
6 total nitrogen 0-100 mg/L 0.5
7 turbidity 0-1000NTU 0.5
8 Suspended solids (SS) 0-500 mg/L 5
9 chroma 0-500 degrees 5
10 hexavalent chromium 0-5 mg/L 0.01
11 Total chromium (chromium ions) 0-5 mg/L 0.01
12 Total copper (copper ions) 0-10 mg/L 0.05
13 Total nickel (nickel ions) 0-4 mg/L 0.1
14 Total zinc (zinc ions) 0-15 mg/L 0.05
15 Total manganese (manganese ions) 0-5 mg/L 0.04
16 Total iron (iron ions) 0-50 mg/L 0.01
17 phosphate 0-20 mg/L 0.02
18 sulfate 0-200 mg/L 5
19 sulfide 0-4mg/L 0.01
20 cyanide 0-1 mg/L 0.004
21 fluoride 0-10 mg/L 0.02
22 nitrate nitrogen 0-10 mg/L 0.5
23 nitrite 0-1 mg/L 0.002
24 Residual chlorine 0-10 mg/L 0.1
25 total chlorine 0-10 mg/L 0.1
26 chlorine dioxide 0-10 mg/L 0.05
27 silica 0-5 mg/L 0.1
28 Volatile phenol 10 mg/L 0.1
…… …… …… ……


Technical parameters:

Instrument Name Multi-parameter controller
Measurement method Concentration direct reading
check the accuracy Error ≤ 5%
batch processing 6 units/batch (parameters that do not require digestion are not limited)
repeatability ≤3%
Light source lifespan 100000 hours
Optical stability ≤± 0.001A/20 minutes
Anti chlorine interference Chloride ions below 1000 mg/L have no effect on COD results
Storage 4000 pieces
Number of curves 96 items (supporting users to calibrate themselves)
screen display Color page LCD display screen
Operation interface Full Chinese/English (optional)
Colorimetric method Colorimetric tube colorimetric (digestion colorimetric integrated)
printer Portable thermal printer (Bluetooth transmission)
data transmission Local Area Network (same network)
Power supply mode 5V, 5000mA rechargeable battery
Charging method Comes with a dedicated charger
rated power 1.5W
ambient temperature 5~40℃
ambient humidity ≤ 85% non condensing
Instrument dimensions 240mm*95mm*80mm
Instrument weight 0.5kg

Technical parameters of supporting digestion instrument:


Instrument Name Portable intelligent digestion instrument
Number of holes in the digestion instrument 6 holes
Dissolve pore size/depth 16mm/65mm
screen display Color LCD display screen
Operation interface Chinese/English (optional)
Standard digestion mode COD、 Degradation modes of total phosphorus, total nitrogen, and total chromium
alarm mode buzzer
Custom time 5-120min adjustable
Custom Temperature Adjustable from 90 to 200 ℃, with constant temperature control for the target temperature
Temp Accuracy ±1℃
heating rate 8-12 minutes
ambient temperature (-10-40)℃
ambient temperature Relative humidity<85% (no condensation)
rated voltage DC 12V/10A
Power supply mode Specialized power adapter, rechargeable power supply, car mounted
maximum power 120W
External dimensions 185mm * 120mm * 155mm (length * width * height)
Instrument weight 1.37kg

Instrument features:


1. Humanized design, dozens of detection parameters to choose from, customized parameters according to users' actual needs.
2. Adopting imported high brightness and long-life cold light source, narrowband interference optical system with excellent optical performance, the light source has a lifespan of up to 100000 hours.
3. Large LCD screen with full Chinese/English display (optional), direct data reading, simple and time-saving operation.
4. Dissolve colorimetric integrated, no need to replace tube, simple and fast measurement, no safety hazards.
5. Built in standard working curve, no need for users to calibrate and calibrate themselves, can be directly tested.
6. Built in 96 standard curve spaces, users can also calibrate parameters according to their needs.
7. Can store 4000 test records (displaying date, time, parameters, test data, etc.).
8. It has the function of curve coverage interference to prevent accidental operation of covering curves.
9. Equipped with one click factory reset, it can quickly restore the instrument to its factory state in case of misoperation.
10. It has data storage function and data power-off protection function to prevent data loss and facilitate the query of historical measurement data.
11. It has USB interface and network port function, and data can be transferred to the computer through the local area network for permanent storage.
12. Equipped with wireless Bluetooth printing function, it can immediately print the measured values or query historical records for printing (optional).
13. Built in large capacity rechargeable power supply, with a power of only 1.5W, low power consumption, and achieving ultra long standby.
14. The instrument is designed to be compact (240mm * 95mm * 80mm) and comes with a 6-hole portable digestion instrument for easy portability.
15. The digestion instrument adopts intelligent PID temperature control technology and a dual anti overheating protection system, ensuring safe and uniform heating with fast speed.
16. The supporting digestion instrument is used for the digestion of COD, total phosphorus, total nitrogen, total chromium and other projects.
17. The digestion instrument has built-in COD, total phosphorus, and total nitrogen standard digestion modes, with a one click digestion design. The entire digestion process can be completed by simply pressing the confirm button.
18. The digestion instrument is equipped with a custom digestion mode, and users can set the digestion temperature and time according to their needs, achieving one click digestion in the target mode.
19. The digestion instrument has three power supply modes for users to choose from: portable power supply, vehicle power supply, and 220V AC power.
20. The whole set of box configuration is convenient for transmission and use between various detection points, and easy to carry to the site for measurement, making it the best choice for on-site operation.



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