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Highlights
EN ISO 7027
Range from 0.01 – 1100 NTU
Measurement with infrared light at an angle of 90°
Measurement of coloured liquids
Easy handling
600 tests without battery change
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 purposes, the unit can be used to test both coloured and colourless liquids.
The standards required for calibration of the unit are also supplied. A second adjustment mode allows alternative adjustment with user-defined turbidity standards.
Delivery Content: Instrument in carrying case, 4 turbidity standards (<0,1, 20, 200 and 800 NTU), 9 V battery, 3 vials (ø 24 mm) with lida, Guarantee sheet, Certificate of Compliance, Instruction Manual.
Range | 0.01 to 1100 NTU |
Accuracy | ± 2,5 % of reading or ± 0.01 NTU (0 - 500 NTU) ± 5 % (500 - 1100 NTU) |
Resolution | 0.01 - 9.99 NTU = 0.01 NTU 10.0 - 99.9 NTU = 0.1 NTU 100 - 1100 NTU = 1 NTU |
Measurement cycle | approx. 8 seconds |
Display | backlit LCD (on keypress) |
Optics | LED (λ = 860 nm) and photosensor amplifier in water proof sample chamber, infrared light |
Keypad | polycarbonate membrane, splash proof |
Storage | internal ring memory for 16 data sets |
Power requirement | 9 V power pack battery |
Dimensions / Weight | 190 x 110 x 55 mm / 400 g |