Section 1 Specifications - Hach LXV321.99.00001 User Manual

Section 1
Performance specifications
Wavelength
Parameter
Measurement method
Measuring range
Resolution
Precision
Reproducibility
Units
Calibration
Sample temperature
Pressure range
Display
Input
Power supply
(rechargeable batteries)
Power consumption
Data log
Interface
Probe material
Cable
Protection class
Size
Weight
Warranty
1
The battery charger must agree with local and national safety regulations and may not be part of the shipment.
Specifications
These are subject to change without notice.
860 nm
Turbidity
Combined multiple-beam alternating light technique with IR diode system and
beam focus
2-channel 90° scattered light
measurement in accordance with DIN
EN 27027 / ISO 7027; additional
measurement value verification through
six-channel multiple-angle
measurement
0.001–9999 FNU (NTU)
0.001 at 0–0.999 FNU
0.01 at 1–9.99 FNU
0.1 at 10–99.9 FNU
1 at >100 FNU
Measuring range: 0.001–9999 FNU
Accuracy of the measurement value:
< 3% or +/- 0.02 FNU
(whichever is greater)
<4% of measurement value
FNU, NTU, EBC
1 calibration curve (factory calibration)
0–60 °C (32–140 °F), up to 80 °C (176 °F) briefly
Max. 10 bar
LCD, alphanumeric, 4 rows of 16 characters
6 membrane keys, menu with quick access to important functions
6 rechargeable NiMH batteries, type AA HR6 (recommended: 1.2 V/min.
1800 mAH)
Approx. 60 mA
Up to 290 measurement values
RS 485
Stainless steel, sapphire
10 m (33 ft), PUR, ∅ 8.3 mm (0.33 in.); S-2000 connector, 6-pin
Probe: IP68
Control unit: IP 55
Probe: ∅ 40 mm (1.57 in.), length = 29 cm (11.42 in.)
Control unit: 11 x 23 x 4 cm (4.33 x 9 x 1.57 in.)
Probe: 1600 g (3.53 lb)
Control unit: 560 g (1.23 lb)
2 years
1
Solids (dry matter)
Modified absorption measurement
Six-channel multiple-angle
measurement
0.001–400 g/L
(upper limit depends on matrix)
0.001 at 0–0.999 g/L
0.01 at 1–9.99 g/L
0.1 at 10–99.9 g/L
1 at >100 g/L
Measuring range: 0.001–400 g/L
Accuracy of the measurement value:
< 4% or +/- 0.001 g/L
(whichever is greater)
<5% of measurement value
ppm, mg/L, g/L, %
4 calibration curves
5