Hach NT3100sc Manuel D'utilisation page 3

Table of Contents
1 Specifications on page 3
2 General information on page 4
3 Installation on page 9
4 Startup on page 12
5 Operation on page 12
6 Calibration on page 15
Section 1 Specifications
Specifications are subject to change without notice.
The product has only the approvals listed and the registrations, certificates and declarations officially
provided with the product. The usage of this product in an application for which it is not permitted is
not approved by the manufacturer.
Specification
Measuring principle
Measuring method
1
Measuring path
Measuring range
Limit of detection (LOD)
2
Accuracy
Resolution
Sludge compensation
Measuring interval
Units
T100 response time
Signal average
Power consumption
Cable length
1
Based on the probe version
2
Measured with mono standard solution NO
Details
UV absorption measurement, reagent-free
Sludge compensated, 2-channel beam path
1 mm (0.04 inches), 2 mm (0.08 inches) or 5 mm (0.20 inches)
1 mm path: 0.1 to 90 mg/L NO
2 mm path: 0.05 to 50 mg/L NO
5 mm path: 0.02 to 25 mg/L NO
2
1 mm path: 0.1 mg/L NO
2 mm path: 0.05 mg/L NO
5 mm path: 0.02 mg/L NO
1 mm path: ± 5% of the measured value ± 0.1 mg/L NO
2 mm path: ± 4% of the measured value ± 0.1 mg/L NO
±5 % of the measured value ± 0.1 mg/L NO
5 mm path: ± 3% of the measured value ± 0.05 mg/L for NO
± 3% of the measured value ± 0.1 mg/L for 5 mg/L < NO
± 5% of the measured value ± 0.1 mg/L for NO
0.01 to 999.99
Yes
15, 30 seconds, 1, 5, 10, 15, 30 minutes
mg/L, ppm
1 minute
1 to 12 measurements
9 W
10 m (33 ft)
Extension cables are available: 5, 10, 15, 20, 30 and 50 m. The maximum cable
length is 60 m (190 ft).
7 Maintenance on page 16
8 Troubleshooting
9 Replacement parts and accessories
A Instructions for laboratory measurements
on page 24
–N
3
–N
3
–N
3
–N
3
–N
3
–N
3
–N ≥ 22 mg/L
3
–N ≥ 13 mg/L
3
–N for under laboratory conditions.
3
on page 21
on page 23
–N
3
–N < 22 mg/L,
3
–N ≤ 5 mg/L,
3
–N < 13 mg/L,
3
English 3