Hach A1000, Basic User Manual

Page: 3 / 138

Table of contents
Specifications on page 3 Startup on page 22
General information on page 5 Operation on page 24
Installation on page 9 Maintenance on page 24
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 A1000XP
TOC measurement
TOC method TOC = Total Carbon (TC) – Total Inorganic Carbon (TIC)
Linear range 0.05 to 1999 ppb as
carbon XP mode: 0.02 to 1999 ppb as
carbon
1
Standard mode: 2.00 to
1999 ppb as carbon
Detection limit 0.05 ppb 0.02 ppb
Quantitation limit 0.17 ppb 0.07 ppb
Accuracy 0.5 ppb or ±5%
whichever is greater ±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 A1000XP
Precision ±0.5 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)
TOC conductivity
range 0.2 to 18.2 MΩ-cm XP mode: 15.0 to 18.2 MΩ-cm
Standard mode: 0.2 to
18.2 M
Ω -cm
TOC water
temperature range 0 to 100 °C (32 to
212 °F)
Note: Use a heat
exchanger for samples
more than 50 °C (122 °F).
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).
Display resolution X.YY (0.00 to
19.99 ppb)
X.Y (20.0 to 199.9 ppb)
X (200 to 1999 ppb) 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)
Calibration stability Annual calibration or validation recommended
Resistivity measurement
Linear range 0.01 to 18 MΩ-cm
Resistivity accuracy
2
2% over full range (compensated)
Display resolution Three significant figures
Temperature
accuracy ±0.5 °C (9 °F)
Temperature
compensation Compensated to 25 °C (77 °F)
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).
English 3