Hach NA5600 sc Na+, Installation Manual

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Table 3 Measurement specifications (continued)
Specification Details
Auto calibration solution Approximately 500 mL of 10-ppm Sodium Chloride is used in 3 months with a 7-
day calibration interval.
Container: 0.5 L, HDPE with polypropylene caps
Reactivation solution Approximately 500 mL of 0.5M Sodium Nitrate is used in 3 months with a 24-
hour reactivation interval.
Container: 0.5 L, HDPE with polypropylene caps
3M KCl electrolyte Approximately 200 mL of 3M KCl electrolyte is used in 3 months.
Container: 200 mL, polycarbon
Conditioning solution Analyzers without cationic pump: Approximately 1 L of Diisopropylamine (DIPA)
is used in 2 months at 25 °C (77 °F) for a sample pH target of 11.2.
Approximately 1 L of DIPA is used in approximately 13 weeks at 25 °C (77 °F)
for a sample pH target of 10 to 10.5.
Analyzers with cationic pump: The usage rate of DIPA is dependent on the
selected Tgas/Twater ratio. With a ratio of 100% (i.e., the volume of sample is
equal to the volume of gas) the consumption of DIPA is approximately
90 mL/day.
Container: 1 L, glass with cap, 96 x 96.5 x 223.50 mm (3.78 x 3.80 x 8.80 in.)
Table 4 Average response times
T90% ≤ 10 minutes
Concentration change from one channel
to another
Maximum temperature
difference (°C)
Time to accuracy 0.1 ppb or 5%
Up (minutes) Down (minutes)
0.1 ↔ 5 ppb 3 9 27
0.1 ↔ 50 ppb 3 11 41
0.1 ↔ 200 ppb 3 9 45
< 0.1 ↔ 1 ppb
1
3 29 36
0.1 ↔ 50 ppb 15 11 41
Section 2 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.
2.1 Safety information
N O T I C E
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
1
Experiment was done with ultra pure water (estimated at 50 ppt) and 1 ppb standard.
English 5