Agilent 8453 Dissolution Testing System Installing and Operating Manual 17
Site Requirements and Specifications 1
Specifications
Valve Pump Controller
The valve pump controller is used with all dissolution sampling systems based
on stream selecting valves. The sampling systems are referred as valve
sampling systems if a single dissolution tester is combined with the
spectrophotometer or a multibath sampling system if more than one
dissolution tester is hooked to the instrument.
A maximum of four valve units and four peristaltic pumps 1VS can be
controlled by the valve pump controller.
Connect the valve pump controller to the 8453 spectrophotometer only by the
GPIO-to-controller cable (PN G1103-61610) provided by Agilent.
Tab le 3 Physical Specifications Valve Pump Controller
Type Specification Comments
Dimensions 16.0 cm (6.3 inches) wide
18.0 cm (7.1 inches) deep
11.0 cm (4.3 inches) high
without connected
cables
Weight 2.4 kg (5.3 lbs)
Line voltage 100–120 V AC ± 10%
220–240 V AC ± 10%
Select 115 V AC
Select 230 V AC
Line frequency 50–60 Hz ± 5%
Power consumption 55 VA Maximum
Ambient operating temperature 5–40 °C (41–104 °F)
Ambient non-operating temperature -40–70 °C (-4–158 °F)
Humidity <90%, at 25–40 °C (77–104 °F) Non-condensing
Operating altitude Up to 2000 m (6,500 ft)
Non-operating altitude Up to 4600 m (14,950 ft) For storing the
instrument
Safety standards: IEC, CSA, UL Installation Category II, Pollution
Degree 2
For indoor use only
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