Turbidity / TSS sensor


Design according to the minimum requirements defined by ATV (Waste water association)
in bulletin M 256 for meters to be used at waste water treatment plants.

Digital Turbidity / TSS sensor to be connected to the IQ SENSOR NET multiparameter measuring system;
Equipped with the following features:

- Ultrasound cleaning system
- Nephelometric measurement according to DIN EN 27027, EN ISO 7027, ISO 7027
- Scratch-resistant sapphire measurement windows
- Sensor monitoring function (SensCheck)
- Integrated lightning protection 
- With screw / plug connector for connection of the SACIQ sensor connection cable

Measuring range (selectable):
Turbidity measurement  0 ... 4000 FNU/NTU/TEF
Total suspended solids measurement  0 ... 4000 mg/l (ppm) SiO2
0 ... 400 g/l TSS dry substance (material dependent)

Process variation coefficient according to DIN 38402 part 51:
in the range up to 2000 FNU less than 1 %

Repeatability or repeating limit DIN ISO 5725 or DIN 1319:
less than 0.015 % or min. 0.006 FNU

Temperature range:
Operating range: 0C ... 60C; US cleaning system: 0C ... 40C (overheating protection)
Storing range: -5 C ... 65 C

Sensor length: 
365 mm x 40 mm (incl. adapter of the sensor connection cable) 

Material:
Measurement window: Sapphire
Enclosure shaft: V4A stainless steel 1.4571

Type of protection 
IP 68 (with the SACIQ sensor connection cable connected)

Power consumption:
1.5 watt

Manufacturer: 
WTW

Type: 
VisoTurb 700 IQ
or equivalent



