wtw Turb 555 Operating Manual page 72

Technical data
Measuring ranges
Resolution
Accuracy
(± 1 digit)
Reproducibility
Response time
Calibration
Recorder
output
72
Unit
NTU
FNU
EBC
NEPHELO
FAU
In the range
0.0001 - 9.9999 NTU max 0.0001 NTU
In the range
10.000 - 99.999 NTU max 0.001 NTU
In the range
100.00 - 999.99 NTU max 0.01 NTU
In the range
1000.0 - 9999.9 NTU max 0.1 NTU
In the range
0 - 1 000 NTU
In the range
1 000 - 4 000 NTU
In the range
4 000 - 10 000 NTU
± 1 % of the measured value or ± 0.01 NTU
Less than 6 seconds
Automatic 1 - 5 point calibration
Bi-directional RS232 output
Turb 555
0 - 10 000
---
0 - 2 450
0 - 67 000
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± 2 % of the measured value +
0.01 NTU
± 5 % of the measured value
± 10 % of the measured value
Turb 555 / Turb 555 IR
Turb 555 IR
0 - 10 000
0 - 10 000
0 - 2 450
---
0 - 10 000
ba41113e07 04/2009