Hach-Lange HACH 9523 - Manual (Page 5)

Specifications
Specifications are subject to change without notice.
Specification Details
Ambient temperature 0—60 °C (32—140 °F)
Relative humidity 10—90%
Power supply voltage fluctuation ± 10%
Over voltage category 2 (in accordance with standard EN 61010-1)
Pollution degree 2 (in accordance with standard CEI 664)
Altitude < 2000 m
Measurement category Class 1 (overvoltage < 1500V)
Power requirements
AC powered controller: 100-240 VAC ±10%, 50/60 Hz
24 VDC powered controller: 24 VDC—15%, + 20%
European standards EN 61326-1: 2006; EN 61010-1: 2010
ETL approved File 65454
Dimensions
Controller: 144 x 144 x 181 mm (5.7 x 5.7 x 7.1 in.);
Analyzer: 748 x 250 x 236 mm (29.4 x 9.8 x 9.3 in)
Weight Controller: 1.7 kg (3.75 lb); Analyzer: 7 kg (15.43 lb)
Controller enclosure NEMA 4X/IP66 metal enclosure with a corrosion-resistant finish
Analyzer housing material Polyester
Mounting types Controller: Wall, pipe or panel; Analyzer: Wall
2 electrode sensor
(cell constant: 0.01 cm
-1 )
Conductivity range: 0.01 μS/cm—200 μS/cm;
Resistivity range: 5k Ω.cm—100 MΩ.cm
Display resolution
Conductivity/resistivity: automatic point drift (min. resolution 0.001 μS/cm)
< 0.1 °C
Display range
NH3; 7 < pH < 10; 2.8 μS/cm < C1 < 28 μS/cm; C2 < 0.5 μS/cm
NaOH; 7 < pH < 10.7; 2.5 μS/cm < C1 < 125 μS/cm; C2 < 100μS/cm
Accuracy ± 1% of displayed value; temperature < ± 0.2 °C
Calculated pH
Accuracy on conductivity measurement: ± 2%;
Max difference calculated-theoretical value: 0.1 pH
Sample flow 5—20 L/h
Temperature sensor Pt 100
General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer’s website.
English 3