Observator Instruments Analite NEP-5000 Manual page 91

• Now, select "LOW NTU", then "Set", and tick "Get live data" tick box to read current measurement from
the sensor.
It should display the "RAW" & "NTU" values, but the "NTU" reading is out of the low top-range NTU
value (it reads 36.795NTU instead of 10NTU).
• Please observe the "RAW value" and when stable, untick the "Get live data" button and type the raw
value into the "TopEnd NTU (Input RAW) " box (e.g. '3516').
• To finalize the low-range calibration, please type the top turbidity calibration standard value into the
"TopEnd NTU Value" box (e.g. "10").
Manual | NEP-5000
Status: Final | Not confidential
Figure 10.W: Get live data
Type low-range top NTU
(10NTU) RAW value here
Figure 10.X: Record the low-range Top NTU RAW value
Type low-range top NTU
(10NTU) value here
Figure 10.Y: Record the low-range Top NTU value
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