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 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
Light source life 100000 hours
Optical stability ≤ 0.001 A/ 10 min
No. of curves 166
Storage data 12000
Display LCD (320 × 240)
Interface USB
Power supply AC 200 V
Dimension 550 × 300 × 250 mm
Gross Weight 21 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.

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
Residual chlorine/total chlorine
Range 0.00 to 5.00 mg/L
Accuracy 0.001 mg/L 0.001 ABS
Repeatability Lower detection limit ≤0.02 mg/L
Chlorine dioxide
Range 0.00 to 10.00 mg/L
Resolution 0.001 mg/L 0.001 ABS
Accuracy ≤2 mg/L: ±0.10 mg/L ˃2 mg/L: ±5 %
Lower detection limit ≤0.04 mg/L
Light source LED
Wavelength of light 515 nm

pH Tester

Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.

pH measurement range 0.0 - 14.00 pH
Shape of electrode Round glass pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points
pH measurement range 0.0 - 14.00 pH
Shape of electrode Flat pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points
pH measurement range 0.0 - 14.00 pH
Shape of electrode Long distance planar pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points

ORP Tester

Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.

Connector BNC
ORP measurement range (-999) to 999 mV
ORP accuracy ± 2 mV
ORP resolution 1 mV
Sensor type Platinum sensor
Connector 6 pin
ORP measurement range (-999) to 999 mV
ORP accuracy ± 2 mV

pH Meter (Benchtop)

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.

pH measurement range 0.00 to 14.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 2 points
Temperature compensation 0 to 100°C, 32°F to 212°F Manual or Automatic
Hold function Manual or automatic endpoint detection
Stability criteria Standard or High-accuracy
Interval readings 10, 30, 60 seconds, 10, 30 minutes or Off
pH measurement range -1.00 to 15.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 1-3 points

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.

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