DKK Turbidity TB-31 Meter

A portable turbidity meter capable of measuring turbidity and temperature at depths of up to 100m.

SKU
TB-31

The DKK-TOA TB-31 Portable Turbidity Meter is a robust field operated instrument for measuring turbidity and temperature in a wide range of water environments such as rivers, lakes, dams, water supply areas used for agriculture, wastewater and seawater.

  • Direct, immersion measurement
  • Simple calibration procedures 
  • Waterproof (immersion proof) meter - IP-67 rated
  • Turbidity as NTU (formazine) or mg/l (Kaolin) using 90 degree light scattering method 
  • Rugged compact sensor
  • Slim Design Sensor (30mm) with the ability to measure at depths down to 50 meters
  • Internal data logger 
  • RS232 interface for connection to peripheral devices such as printers, personal computers etc

For more information on the DKK Turbidity TB-31 Meter, contact your local Air-Met office.

DKK Turbidity TB-31 Sensor Features

  • High accuracy - The unit provides high accuracy in low concentration regions.
  • Power Saving design - This instrument has a power-saving design requiring only two AA alkaline batteries for approximately 120 hours of continuous measurement. A rechargeable battery can also be used.
  • Functional operation- The sensor can directly be immersed into the sample water which makes it possible to monitor turbidity for one day (24 hours or less)
  • Simple data recording - It comes equipped with 1000 data memory function. You can also connect the meter to a personal computer or printer for easy and accurate recording of measurement data.
  • Waterproof construction - The unit is capable of measuring turbidity at depths of up to 100 meters. The LCD display shows all appropriate parameters, and the instrument features an easy-to-follow calibration procedure.

Narda AMS-8063 Selective Area Monitor Specifications

Measurement method Near-infrared 90 degree light scattering measurements
Measurement Range - Turbidity

0.0 to 80.0 NTU (mg/L)0 to 800 NTU (mg/L)Range selection: Automatic/ Manual

Measurement Range - Temperature 0 to 50.0°C
Display Range - Turbidity CDisplayrangeTurbidity0.0 to 88.0 NTU (mg/L)0.0 to 880 NTU (mg/L)
Display Range - Temperature -5.0 to 110.0°C
Repeatability - Turbidity ±0.5 NTU or less (0.0 to 80.0 NTU range)±5 NTU or less (0 to 800 NTU range)Measurement conducted using a formazine standard solution under fixed conditions
Repeatability - conditions temperature

±0.5°C or less

Water depth Up to 50 m (equal to 0.5 MPa
External output port*2 RS-232C (non-isolated): Personal computer or external printer EPS-P30 (optional)・Analog output port (non-insulated): Three output ports for turbidity, temperature, and range
Waterproof construction(main body) IP67 (enabled when the sensor is connected and the external I/O ports are masked)* The unit can be submerged at a depth of 1 m for up to 30 min.
Ambient temperature/ humidity 0 to 45°C , no more than 90% (no condensation)
Power source Two AA alkaline batteries/nickel hydrogen batteriesDedicated AC adapter (6 VA, optional) also available
Power consumption(3V battery) Main body: Approx. 68 mm (W) x 35 mm (H) x 173 mm (D)Sensor: φ Approx. 30 mm x 240 mm
External dimensions > 48 Hours
Weight Main body: Approx. 280 g (includes batteries)Sensor (cable length 2 m): Approx. 400 g

Application and Usages of DKK Turbidity TB-31 Sensor

  • Measure turbidity of industrial and construction wastewater