Nevco Engineers Pvt. Ltd.

Continuous Water Quality Monitoring

UV-VIS based BOD, COD, TSS, pH measurements

System 2020 XT

  • Up to 20 digital sensors, any combination
  • Easy, intuitive system expansion
  • Centralized power supply along entire network
  • Numerous relays and outputs may be selected
  • Communications via modem, Bluetooth, radio transmission, PROFIBUS, MODBUS, RS-232
  • LED status update
  • Integrates into existing systems
  • Change or move parameters at any time with ease
  • Temperature Dissolved oxygen (optical or electrochemical)
  • pH
  • ORP
  • Conductivity/ Specific conductance
  • Salinity
  • Turbidity
  • TSS
  • Ammonium Nitrate
  • Potassium
  • COD, TOC, DOC, SAC, BOD

IQ Sensor Net 182

Sensor Net 182

  • Connect 1-4 digital sensors for a variety of parameters
  • 2-wire cable provides power and communications
  • Ultrasonic cleaning on some sensors
  • System-wide lightning protection
  • Analog or digital outputs;relays
  • 3-year warranty
  • Temperature Dissolved oxygen (optical or electrochemical)
  • pH
  • ORP
  • Conductivity/ Specific conductance
  • Salinity
  • Turbidity
  • TSS
  • Ammonium Nitrate
  • Potassium
  • COD, TOC, DOC, SAC, BOD

TetraCon

Conductivity/Salinity/TDS

Operating Temperature 32 to 140ºF (0 to 60ºC)
Conductivity
  • 0.00 to 20.00 μS/cm
  • 0.0 to 200.0 μS/cm
  • 0.000 to 2.000 mS/cm
  • 0.00 to 20.00 mS/cm
  • 0.0 to 200.0 mS/cm
  • 0 to 500 mS/cm
Salinity 0 to 70 ppt
TDS 0 to 2000 mg/L
Cell Constant
  • K = 0.917 cm (in free solution)
  • K = 0.933 (with fl ow thru adapter)

SensoLyt

pH/ORP

Operating Temperature 32 to 140ºF(0 to 60ºC)
Electrode Type SEA and SEA-HP
pH (gel-polymer solid elec- trolyte with double pinhole diaphragm; AgCI free and resistant to sulfi des)
DWA
pH (modifi ed gel electrolyte with single pinhole diaphragm)
ECA
pH (gel electrolyte with single pinhole diaphragm)
PtA
mV (gel-polymer solid electrolyte with double pinhole diaphragm
Range 2 to 12 pH units and 4 to 12 pH units 0 to 14 pH units 2 to 12 pH units ± 2000 mV (depends on terminal)

CarboVis

COD/TOC/DOC/BOD/SAC/TSS

  • optical spectral measurement
  • A rugged sensor with Titanium housing
  • ultrasonic cleaning with UltraClean technology; prevents initial biofouling from taking place
  • continuous real-time values; no sample transport or sample preparation needed
  • Entire Spectro scanning in accordance with CPCB guidelines
  • compensates for interferences and turbidity
  • compressed air cleaning available
  • 2-5 year warranty
CarboVis® 701 (influent/effluent) CarboVis® 705 (effluent) NiCaVis® 705 (effluent)
Operating Temperature 32 to 113ºF (0 to 45ºC) 32 to 113ºF (0 to 45ºC) 32 to 113ºF (0 to 45ºC)
Range COD:0.5 to 4000.0 mg/L TOC: 5 to 2500.0 mg/L SAC: 0.5 to 3000.0 1/m TSS: 0 to 15 g/L (infl uent) 0 to 4.5 g/L (effluent) COD:0.1 to 800.0 mg/L TOC: 1 to 500.0 mg/L SAC: 0.1 to 600.0 1/m TSS: 0 to 3000 mg/L (infl uent) 0.0 to 900.0 mg/L (effluent) COD:0.1 to 800.0 mg/L TOC: 1 to 500.0 mg/L SAC: 0.1 to 600.0 1/m NO3-N: 0.01 to 25.00 mg/L
pH Range 4 to 12 pH units 4 to 12 pH units 4 to 12 pH units

ViSolid

TSS

  • multi-point factory calibration; no need to recalibrate; matrix adjustment is possible
  • ultrasonic cleaning with UltraClean technology; prevents initial biofouling from taking place
  • uses two measurement methods depending on concentrations – either scattered light or backscatter
  • 2-year warranty
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