AquaMetrix Aqua-Check, Руководство оператора, Страница: 8 / 37

Chapter 1 3
Introduction
Recharge Time
• 5.5 hours
Operation Temperature
• Meter: 0°–40°C
• Probe: 0°–50°C
Storage Temperature
• 5°–40°C
Dimensions
• Probe: 12" H x 1.5" D (30 cm x 3.8 cm)
• Meter: 7.5" H x 4.25" W x 1.5" D (19.2 cm x 10.9 cm x 3.8 cm)
Weight
• 5 lbs (2.27 kg)
Options
A kit of calibration standards is available. This kit contains quantities of pH 4, pH
7, and pH 10 buffers; pH boot solution; a set of conductivity standards (73.9 µS/
cm, 718 µS/cm, 6.67 µS/cm, and 58.6 µS/cm); a container of deionized water; a
package of oxygen sensor membranes; and oxygen filling solution.
Several factory installed hardware options are available:
•
longer cable lengths,
• automatic barometric pressure compensation, and
• RS-232 computer interface with autodata logging capabilities.
Additional probes, of any cable length, may be ordered for a previously purchased
meter. Additional cable lengths cannot be retrofitted to existing probes.
The automatic barometric pressure compensation option may be added by the
factory to a previously purchased unit.
The RS-232 computer interface option allows parameter values, which have been
stored, to be downloaded via an RS-232 link to an IBM-compatible or Macintosh
computer. This enables the operator to incorporate data values directly into analy-
sis programs. Download software is provided for an MS-DOS
®
-based computer or
use your favorite communications software. Output is 1200 baud, and the output is
in ASCII format. The RS-232 option can be added by the factory at any time.