Hach A1000 Basis Bedienungsanleitung Seite 3

Table of contents
Specifications on page 3
General information on page 5
Installation on page 9
User interface and navigation
on page 20
Additional information
Additional information is available on the manufacturer's website.
Specifications
Specifications are subject to change without notice.
Performance
Specification A1000
TOC measurement
TOC method TOC = Total Carbon (TC) – Total Inorganic Carbon (TIC)
Linear range 0.05 to 1999 ppb as
carbon
Detection limit 0.05 ppb
Quantitation limit 0.17 ppb
Accuracy 0.5 ppb or ±5%
whichever is greater
1
The instrument changes to XP mode automatically when the TOC conductivity and temperature range are within the XP mode ranges shown.
2
Resistivity and accuracy specifications are for ambient temperatures from 15–35 °C (59–95 °F).
Startup on page 22
Operation on page 24
Maintenance on page 24
A1000XP
XP mode: 0.02 to 1999 ppb as
1
carbon
Standard mode: 2.00 to
1999 ppb as carbon
0.02 ppb
0.07 ppb
±0.05 ppb (MDL to 0.999 ppb)
±0.1 ppb (1.000 to 1.999 ppb)
±0.5 ppb or 5% whichever is
greater (2 to 1999 ppb)
Specification A1000
Precision ±0.5 ppb
TOC conductivity 0.2 to 18.2 MΩ-cm
range
TOC water 0 to 100 °C (32 to
temperature range 212 °F)
Note: Use a heat
exchanger for samples
more than 50 °C (122 °F).
Display resolution X.YY (0.00 to
19.99 ppb)
X.Y (20.0 to 199.9 ppb)
X (200 to 1999 ppb)
Calibration stability Annual calibration or validation recommended
Resistivity measurement
Linear range
2
Resistivity accuracy 2% over full range (compensated)
Display resolution
Temperature
accuracy
Temperature
compensation
A1000XP
±0.05 ppb (MDL to 0.999 ppb)
±0.1 ppb (1.000 to 1.999 ppb)
±0.5 ppb or 5% whichever is
greater (2 to 1999 ppb)
XP mode: 15.0 to 18.2 MΩ-cm
Standard mode: 0.2 to
18.2 MΩ-cm
XP mode: 18 to 32 °C (65 to
90 °F)
Standard mode: 0 to 100 °C
(32 to 212 °F)
Note: Use a heat exchanger for
samples more than 50 °C (122 °F).
X.YYY (0.000 to 1.999 ppb)
X.YY (2.00 to 19.99 ppb)
X.Y (20.0 to 199.9 ppb)
X (200 to 1999 ppb)
0.01 to 18 MΩ-cm
Three significant figures
±0.5 °C (9 °F)
Compensated to 25 °C (77 °F)
English 3