Multi parameter water quality analyzer LMWA-A10

Multi parameter water quality analyzer LMWA-A10


Multi parameter water quality analyzer LMWA-A10 with portable suitcase design, directly measures turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample, without any power supply. Incorporated with a 15 samples intelligent reactor, it meets the demand of user for testing large quantities of water samples. Its rated power of reactor is adjusted, according to the quantity of load.





COD
COD determination range2 to 10000 mg/ L
COD measurement accuracyCOD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit0.1 mg/ L
COD measurement time20 minutes
COD repeatability≤ ± 5 %
Consumables for colorimetric COD measurementColorimetric tubes and Cuvette
COD reactor digestion temperature165 ± 0.5°C
COD reactor digestion time10 min
COD reactor time setting switches3 pcs
Anti-chlorine interference(Cl) < 1000 mg/ L No effect
Ammonia nitrogen
Ammonia nitrogen determination range0.02 to 60 mg/ L
Ammonia nitrogen measurement accuracy≤ ± 10 %
Ammonia nitrogen minimum detection limit0.01 mg/ L
Ammonia nitrogen measurement time10 to 15 minutes
Ammonia nitrogen repeatability≤ ± 5 %
Consumables for colorimetric ammonia nitrogen measurementColorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches3 pcs
Total phosphorous
Total phosphorous determination range0.002 to 20 mg/ L
Total phosphorous total phosphorous measurement accuracy≤ ± 5 %
Total phosphorous minimum detection limit0.001 mg/ L
Total phosphorous measurement time35 to 50 minutes
Total phosphorous repeatability≤ ± 5 %
Consumables for colorimetric total phosphorous measurementColorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature120 ± 0.5°C
Total phosphorous reactor digestion time30 min
Total phosphorous reactor time setting switches3 pcs
Turbidity
Turbidity determination range0.5 to 400 NTU
Turbidity measurement accuracy≤ ± 5 %
Turbidity minimum detection limit0.1 NTU
Turbidity measurement time1 minute
Turbidity repeatability≤ ± 5 %
Consumables for colorimetric turbidity measurementColorimetric Cuvette
Light source life100000 hours
Optical stability≤ 0.001 A/ 10 min
No. of curves166
Storage data12000
DisplayLCD (320 × 240)
InterfaceUSB
Power supplyAC 200 V
Dimension550 × 300 × 250 mm
Gross Weight21 kg
  • Portable design
  • Automatic switching for multi-parameters measurement
  • 15 samples intelligent reactor
  • Pre storage for 113 standard curves
  • Pre storage for 53 multi-point regression filling curves
  • Intelligent data analysis
  • Includes colorimetric, digestive system, timing system functions
  • Built–in mini printer
  • USB data interface
  • User friendly operation
Used in on-field water quality analysis based on COD, ammonia nitrogen, total phosphorous and turbidity parameters.
Accessories no. Name
1 Protective cover
2 Cooling rack
3 Cuvette rack
4 Tube rack
5 Reagent proportional
6 Printing paper

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