Hach NT3100sc Manual Del Usuario página 3

Table of Contents
1 Specifications on page 3
2 General information on page 4
3 Installation on page 8
4 Startup on page 11
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
2
Measuring range
Limit of detection (LOD)
Accuracy
Resolution
Sludge compensation
Measuring interval
Units
T100 response time
Signal average
Power consumption
Cable length
Environmental rating
1
Based on the probe version
2
Measured with NO
3
The detection limit specification refers to a standard reference solution with lab conditions.
Details
UV absorption measurement, reagent-free
NT3100sc: Sludge compensated, 2-channel beam path
NT3200sc: Sludge compensated, 3-channel beam path
1 mm (0.04 inches), 2 mm (0.08 inches) or 5 mm (0.20 inches)
NT3100sc
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
3
5 mm path: 0.02 mg/L NO
±5% of the measured value ±0.1 mg/L
NO –N
3
0.01 to 9.99, 10.0 to 99.9 (or 100 mg/L)
Yes
15, 30 seconds, 1, 5, 10, 30 minutes
mg/L, ppm
1 minute
1 to 12
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).
IP 68
—
N for NT3100sc and NO
3
5 Operation on page 11
6 Maintenance on page 14
7 Troubleshooting on page 18
8 Replacement parts and accessories
–N 1 mm path: 0.3 to 70 mg/L NO
X
92 mg/L NO
–N 2 mm path: 0.15 to 34 mg/L NO
X
0.15 to 61 mg/L NO
–N 5 mm path: 0.07 to 17 mg/L NO
X
0.06 to 23 mg/L NO
–N 5 mm path: 0.07 mg/L NO
3
NO –N
3
±4% of the measured value ±0.6 mg/L
NO –N
3
±4% of the measured value ±0.6 mg/L
NO –N
2
— —
N/NO N for NT3200sc standard solutions
3 2
on page 19
NT3200sc
–N, 0.4 to
3
–N
2
–N,
3
–N
2
–N,
3
–N
2
–N, 0.06 mg/L
2
English 3