B&C Electronics TU 820

Max. working temperature 50 °C
Max. pressure 6 bar at 20 °C

Suitable for pure spring water, drinking water, industrial and treated wastewater turbidity measurements. Made in PVC with built-in electronics to interface TU 7685 and TU 7685.010 controllers. USEPA nephelometric method with 2200 °K tungsten lamp source. For low turbidity measures (range 0.000 - 4.000 NTU) must be used with TU 910 flow cell.
FeaturesTechnical DataApplications
  • Input from preamplified sensor
  • Manual, automatic operation
  • Selectable scales with auto range
  • Dual filter software
  • 0/20 or 4/20 mA selectable output, programmable on the input scale
  • 2 Setpoint with min/max function, hysteresis, and adjustable delay
  • Signal for an empty cell, or dirty cell
Measuring method Nephelometric (USEPA 180.1)
Range 0/400 NTU
Resolution 0.001 on scale 0/4.000 NTU
0.01 on scale 0/40.00 NTU
0.1 on scale 0/400.0 NTU
Accuracy ± 5% of reading on 0/400 NTU
Light Source Tungsten lamp 2200 °K
The average life of the lamp 100,000 hours
Sensor Sensitivity 600 nm
Material Body in PVC – O Ring: NBR (Acrylic Nitrile)

 

  • Drinking water
  • Food and beverage
  • Chemical industry
  • Pharmaceutical
  • Textile industry
  • Underground water
  • Swimming pools
  • Water treatment