ABB Aztec 600 User Manual page 78

Aztec 600 aluminium, ammonia, color, iron, manganese, phosphate
Single- and multi-stream colorimetric analyzers
Measurement Performance
1
Accuracy
Al/Am/Fe/PO <±5 % of reading
4
the greater)
Color 0 to 300 Hazen <±2 % of reading
(whichever is the greater)
300 to 500 Hazen <±5 % of reading
Mn <±5 % of reading
ppm Mn (whichever is the greater)
<±7 % of reading
ppm Mn (whichever is the greater)
Mn (low range) <±0.005 ppm for 0.000 to 0.050 ppm
<±0.010 ppm for 0.050 to 0.100 ppm
Repeatability
Al/Am/Fe/Mn <±5 % of reading
(whichever is the greater)
Color <±1 % of reading
Mn (low range) <±5 % of reading
(whichever is the greater)
PO <±5 % of reading or ±0.030 ppm
4
(whichever is the greater)
Resolution
Al/Am/Fe/Mn/PO 0.001 ppm or 1 ppb
4
Color <±3 % of reading
Hazen (whichever is the greater)
<±5 % of reading
<±8 % of reading
Measurement units
Al/Am/Fe/Mn/PO mg/l, ppm, ppb, µg/l
4
Color Hazen units, Pt-Co units
Calibration
2-point, automatic calibration, with the option of manual initiation. The
interval between automatic calibrations is selectable manually from
four times a day to once per week.
Zero Compensation Frequency (Color analyzer only)
User-selectable 1 to 12 hour frequency
1 Maximum measured error across full measurement range.
2
Tested in accordance with IEC 61298 Parts 1-4 : Edition 2.0 2008-10.
3 Tested in accordance with BS ISO 15839 : 2003.
IM/AZT6CR–EN Rev. J
2
or ±0.005 ppm (whichever is
2 or ±0.5 Hazen
2
2 or ±0.005 ppm for 0 to 5
2 or ±0.005 ppm for 5 to 10
2
2
3 or ±0.005 ppm
3 (at 20% of span)
3
or ±0.001 ppm
2 or ±0.5 Hazen for 0 to 200
2 for 200 to 300 Hazen
2 for 300 to 500 Hazen
Environmental Data
Ambient Operating Temperature
Aluminium/ammonia/iron/manganese/phosphate:
5 to 45 ºC (41 to 113 ºF)
Manganese low range:
5 to 35 ºC (41 to 93 ºF)
Color:
5 to 40 ºC (41 to 104 ºF)
Ambient Operating Humidity
Up to 95 % RH non-condensing
Sample Temperature
Aluminium/ammonia/color/iron/manganese/phosphate:
1 °C to 40 °C (33 to 104 °F)
Manganese low range:
1 to 35 ºC (33 to 93 ºF)
Sample Flow
Continuous, 200 to 500 ml/min
Sample Pressure
5 psi maximum
Sample Limitations
Samples containing particles 100 microns (0.004 in) in diameter and
larger may require pre-filtration.
Maintenance
Routine service interval
12 months
(Manganese only – increased piston wear may occur when measuring
hard water due to precipitation of calcium and manganese
hydroxides)
Reagent consumption (not applicable to Aztec 600 Color)
0.75 ml of each reagent per measurement
Display
Color, TFT, liquid crystal display (LCD) with built-in backlight and
brightness adjustment
Diagonal display area 145 mm (5.7 in)
76800 pixel display*
* A small percentage of the display pixels may be either constantly
active or inactive. Max. percentage of inoperative pixels <0.01 %.
Dedicated operator keys
 Group Select/Left cursor
 View Select/Right cursor
 Menu key
 Up/Increment key
 Down/Decrement key
 Enter key
14 Specification
75