Turbidity / Suspended solids

Turbidity

Applications

  • Drinking water
  • Industrial wastewater
  • Process water
  • Pollution monitoring of surface waters
Turbidity / Suspended solids

Description

The probe is an online sensor for the determination of water turbidity. The probe is available in various ranges, this model measures samples up to 4000 NTU.

Method

The probe measure turbidity in water samples via light scattering at 90°.

Features

Measured parameter Turbidity

Range

0.1 - 4000 NTU

Reproducibility*

* if two values take whichever is greater.
<5% / 0.3 NTU
Demineralized water Not required
Reference ISO 7027-1:2016

Reagents and standards

Technical Specifications

Model 3S-TRB
Sampling Mode Continuous.
Sample Pressure: max 3 bar
Temperature: 0 ‐ 50°C (32‐ 122°F)
Drain Pressure-free drain
Connection: 12 mm (½-in.)
Input Streams 2
Material Titanium
Dimensions (H x W x D) 198 x 36 x 36 mm (7.7 x 1.4 x 1.4 in)
Weight 1 kg (2 lbs)
Power Supply Input Voltage: 115 VAC,230 VAC
Power consumption: max. 80 W
Output signals 2 x 4-20 mA analog outputs
Modbus via RS485,Ethernet
Alarms 2 SPDT programmable voltage-free relays
Digital Input None
Ambient Temperature 0 - 50 °C (32 - 122 °F)
Ambient Humidity 100 % RH
Protection Grade IP68