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Turbidity meter TURB 2020

WTW Drinking water analyzer TURB 2020

Save time and work with the ultrasonic cleaning in the TURB 2020 including bubble trap; nephelometric principle with white light according to US EPA 180.1

  • Safe measurements by integrated bubble trap and ultrasonic cleaning
  • With higher sensitivity for small particles by using white light
  • Easy calibration with standards that are traceable to Formazine

The nephelometric turbidity meter TURB 2000 shines with its self-cleaning ultrasonic cleaning and thus saves time and work. Using white light and the respective standards allow this meter to meet all requirements of the US EPA 180.1 and those of the EN ISO 7027. Its large measuring range allows its use in nearly all applications.


Model Description Order no.
TURB 2020 Online turbidity meter, with white light, ultrasonic cleaning and integrated bubble trap; nephelometric measurement specified according to US EPA 180.1, 110-240 VAC 600025

Technical Data

Measuring range 0 … 1000 NTU
Resolution selectable up to 0.0001
Accuracy ± 2% of the measured value or
± 0.02 NTU below 40 NTU (higher value), ± 5% of the measured value above 40 NTU
Outputs RS 485 or 4 … 20 mA
Power supply 100 … 240 VAC, 47 … 63 Hz

Matching and supplemental products


Model Description Order no.
BC-Turb/DW Bubble trap for turbidity meters TURB 2000 – TURB 2120 600041
PS24- Turb/DW Power supply 24 V DC for meters of the TURB 2000 meters 600044
PS-Turb/DW Wide range power supply 100-240 VAC for TURB 2000 series 600045
FTC 3-Turb/DW 3 flow cuvettes for turbidity meters without ultrasonic cleaning 600046
FTC US-Turb/DW 1 ultrasound flow cuvette for turbidity meters with ultrasonic cleaning 600047
DP-Turb/DW 1 bag of drying material 600048
Tub Kit-Turb/DW Hose set (hoses, fittings, clamp, backflow valve, exhaust unit) 600049
DF-Turb/DW Flow unit, Nylon (screw top), without cuvette/hoses 600050
Kal Kit Turb/DW Calibration kit for turbidity meters (except for the TURB 2110): Standards 0.02, 10.0 and 1000 NTU, traceable to Formazin as per EN ISO 7027 und US EPA 600052
A-Set-DW 3 m PU hose, with 2 quick couplings and ¼”-NPT inner thread 600060
ADA-DW1 Adapter for A-Set-DW from ¼”-NPT inner thread to R½“ inner and outer thread 600062
ADA-DW2 Adapter for A-Set-DW from ¼”-NPT inner thread to DN20 flange 600064
PU-TUB Connection hose, 10 m 600066


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