The compact infrared turbidity meter TB 210 IR is designed to allow fast, precise on-site testing. The unit measures the scattered light at an angle of 90°, as stipulated in EN ISO 7027. The wide measuring range from 0.01-1100 TE/F = NTU = FNU makes the instrument suitable for various applications, ranging from drinking water to waste water. As infrared light is used for measurement, the instrument can be used to test both colored and colorless liquids.
Technical data
- Measurement cycle: approx. 8 seconds
- Display: backlit LCD (on keypress)
- Optics: temperature-compensated LED (λ = 860 nm) and photo
- sensor amplifier in water proof sample chamber, infrared light
- Keypad: polycarbonate membrane, splash proof
- Power supply: 9 V power pack battery
- Auto – OFF: automatic switch-off
- Storage: internal ring memory for 16 data sets
- Additional feature: real time clock and date
- Range (Auto-range): 0, 01 – 1100 NTU
- Resolution: 0.01 – 9.99 NTU = 0.01 NTU; 10.0 – 99.9 NTU = 0.1 NTU ; 100 – 1100 NTU = 1 NTU