Multi parameter water quality analyzer LMWA-A11

Name: Multi parameter water quality analyzer LMWA-A11
Brand: Labtron.org
SKU: LMWA-A11
Rating: 4.9 (758 reviews)

Multi parameter water quality analyzer LMWA-A11 is a high quality analyzer with benchtop design, simultaneously measures turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample. The aviation insulation protective layer present above digestion hole, effectively prevents scalds. The imported heat resistant protective cover ensures the safety and reliability of the experiment.

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COD	COD determination range: 5 to 5000 mg/ L COD measurement accuracy: COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 % COD minimum detection limit: 0.1 mg/ L COD measurement time: 20 minutes COD repeatability: ≤ ± 5 % Processing sample number per batch: 12 pcs Consumables for colorimetric COD measurement: Colorimetric tubes and Cuvette COD reactor digestion temperature: 165 ± 0.5°C COD reactor digestion time: 10 min COD reactor time setting switches: 3 pcs Anti-chlorine interference: (Cl) < 1000 mg/ L No effect
Ammonia nitrogen	Ammonia nitrogen determination range: 0.02 to 30 mg/ L Ammonia nitrogen measurement accuracy: ≤ ± 10 % Ammonia nitrogen minimum detection limit: 0.01 mg/ L Ammonia nitrogen measurement time: 10 to 15 minutes Ammonia nitrogen repeatability: ≤ ± 5 % Processing sample number per batch: 20 pcs Consumables for colorimetric ammonia nitrogen measurement: Colorimetric tubes and Cuvette Ammonia nitrogen reactor time setting switches: 3 pcs
Total phosphorous	Total phosphorous determination range: 0.002 to 10 mg/ L Total phosphorous total phosphorous measurement accuracy: ≤ ± 5 % Total phosphorous minimum detection limit: 0.001 mg/ L Total phosphorous measurement time: 35 to 50 minutes Total phosphorous repeatability: ≤ ± 5 % Processing sample number per batch: 12 pcs Consumables for colorimetric total phosphorous measurement: Colorimetric tubes and Cuvette Total phosphorous reactor digestion temperature: 120 ± 0.5°C Total phosphorous reactor digestion time: 30 min Total phosphorous reactor time setting switches: 3 pcs
Turbidity	Turbidity determination range: 0.5 to 400 NTU Turbidity measurement accuracy: ≤ ± 5 % Turbidity minimum detection limit: 0.1 NTU Turbidity measurement time: 1 minute Turbidity repeatability: ≤ ± 5 % Consumables for colorimetric turbidity measurement: Colorimetric Cuvette
Light source life	100000 hours
Optical stability	≤ 0.001 A/ 10 min
No. of curves	56
Storage data	12000
Display	LCD (320 × 240)
Interface	USB
Power supply	AC 200 V
Dimension	450 × 300 × 250 mm
Gross Weight	18 kg

Benchtop design
High definition LCD screen with detailed user interface
Includes colorimetric, digestive system, timing system functions
Intelligent data analysis
USB infrared data communication
Built-in mini printer
High accuracy measurement readings
User-friendly operation

Used in water quality testing based on COD, ammonia nitrogen, total phosphorous and turbidity parameters across plants, laboratories, and industries.

Multi parameter water quality analyzer LMWA-A11

Related Products of Multi Parameter Water Quality Analyzer

Multi parameter water quality analyzer LMWA-A10

COD

COD determination range	2 to 10000 mg/ L
COD measurement accuracy	COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit	0.1 mg/ L
COD measurement time	20 minutes
COD repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric COD measurement	Colorimetric tubes and Cuvette
COD reactor digestion temperature	165 ± 0.5°C
COD reactor digestion time	10 min
COD reactor time setting switches	3 pcs
Anti-chlorine interference	(Cl) < 1000 mg/ L No effect

Ammonia nitrogen

Ammonia nitrogen determination range	0.02 to 60 mg/ L
Ammonia nitrogen measurement accuracy	≤ ± 10 %
Ammonia nitrogen minimum detection limit	0.01 mg/ L
Ammonia nitrogen measurement time	10 to 15 minutes
Ammonia nitrogen repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric ammonia nitrogen measurement	Colorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches	3 pcs

Total phosphorous

Total phosphorous determination range	0.002 to 20 mg/ L
Total phosphorous total phosphorous measurement accuracy	≤ ± 5 %
Total phosphorous minimum detection limit	0.001 mg/ L
Total phosphorous measurement time	35 to 50 minutes
Total phosphorous repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric total phosphorous measurement	Colorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature	120 ± 0.5°C
Total phosphorous reactor digestion time	30 min
Total phosphorous reactor time setting switches	3 pcs

Turbidity

Turbidity determination range	0.5 to 400 NTU
Turbidity measurement accuracy	≤ ± 5 %
Turbidity minimum detection limit	0.1 NTU
Turbidity measurement time	1 minute
Turbidity repeatability	≤ ± 5 %
Consumables for colorimetric turbidity measurement	Colorimetric Cuvette

Benchtop Water Hardness Meter

Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.

Benchtop Water hardness meter LBWM-A10

Water hardness range	0.05 mmol / L -0.2 mol / L <br/> (CaCO<sub>3</sub>) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L<br/> (German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Accuracy	± 1 % F.S.
Calibration points	2 to 5 points
Calibration solution	0.001, 0.01, 0.1 mmol/L, 0.001, 0.01, 0.1 mol/L

Portable Water Hardness Meters

Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.

Portable water hardness meter LPWM-A10

Water hardness range	0.05 mmol / L - 0.2 mol / L<br/> (CaCO<sub>3</sub>) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L<br/> (German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Accuracy	± 1 % F.S.
Calibration points	2 to 5 points
Calibration solution	0.001, 0.01, 0.1 mmol / L, 0.001, 0.01, 0.1 mol / L

Benchtop Ion Meter

Benchtop Ion meter for Cl, LBIM-A10

Ion measurement range	Cl range: 5 × 10<sup>6</sup> - 1 M, 1.8 - 35500 ppm
Ion measurement accuracy	± 0.5 % F.S.
Resolution	0.001, 0.01, 0.1, 1
Calibration points	2 to 5 points

Benchtop Ion meter for F, LBIM-A11

Ion measurement range	F range: 1 × 10<sup>6</sup>M – saturation, 0.02 ppm to saturation
Ion measurement accuracy	± 0.5 % F.S.
Resolution	0.001, 0.01, 0.1, 1
Calibration points	2 to 5 points

Benchtop Ion meter for Na, LBIM-A12

Ion measurement range	Na range: 1 × 10<sup>5</sup> - 1 M, 0.1 - 23000 ppm
Ion measurement accuracy	± 0.5 % F.S.
Resolution	0.001, 0.01, 0.1, 1
Calibration points	2 to 5 points

TSS Meter

TSS Meter LTSS-A10

Measurement range	20000 mg/L <br/> 0.01 mg/L ~ 45000 mg/L <br/> 0.01 mg/L ~ 120000 mg/L
Measurement accuracy	± 2 % F.S. of its range ( Depending on the homogeneity of sludge)
Pressure range	≤ 0.4 Mpa
Flow rate	≤ 2.5 m/s, 8.2 ft./s

pH Meters (Portable)

Portable pH/ORP meter LPRPM-A11

pH range	(-2.00) to 20.00 pH
pH accuracy	± 0.002 pH
pH resolution	0.1, 0.01, 0.001 pH
Calibration points	1 - 5 points

Portable pH meter LPRPM-A10

pH range	(-2.00) to 16.00 pH
pH accuracy	± 0.01 pH
pH resolution	0.01 pH
Calibration points	2 points