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3
Complete Fluid System Solutions
TM
Large Electric Rotary Valves with Smart Actuator
•
Inert PTFE body and Kel-F
®
Rotor
•
Accepts 1/4”-28 UNF fittings
•
30 psi (2 bar) pressure rating
•
Remote control handset with 4 digit LED display
•
Clockwise and anti-clockwise rotation
•
Computer interface
•
Software included
Omnifit’s large electric rotary valves are the ideal solution for
controlling the movement of fluids in the lab or similar applica-
tions where a self contained unit is required. The microproces-
sor-based Smart Actuator operates either a two-position loop
inject or multi-position valve. The Smart Actuator allows
precise valve positioning for almost any chromatography
application, such as sampling and injecting samples on
columns.
The actuator accepts input voltages between 100 and 240
VAC. The actuator’s configuration can be set or interrogated
without removing the cover, via the remote control unit or the
RS232C interface with the supplied software. For automated
processing, the actuator can be controlled by a PC through the
RS232C interface. Multiple actuators may be controlled from a
single RS232C interface using a daisy chain cable that is
available as an option.
In addition to the flexibility built into every Smart Actuator,
several basic features support the functionality needed for
precise valve operation:
•
Electronic alignment for accuracy, control and
ease of use
•
Reversible rotor direction for reduced
contamination and fast movement
•
Automatic switching based on a timer
An overview of flow path configurations available and typical
application notes can be found on page 4.
11101 Series Smart Actuator shown with a 6 port valve, remote
control unit and cable, RS232C interface cable and power lead
Specifications
Flow Configurations
11106
For loop injection
11107
For sample collection and stream
selection
11110
For double loop injection
11111
For sample collection and stream
selection
Series 11101
Wetted materials
Body:
PTFE
Rotor:
Kel-F
®
Number of ports
Standard 6, 7, 10, or 11 port options
Connection options
Hardwall tubing (e.g. PTFE) use Omnifit 1/4"-28 UNF Gripper or Omni-Lok
TM
fittings
Softwall tubing (e.g. Silicone) use a 1/4"-28 UNF to barb adaptor
Bore size
1.5mm
Swept volume @ each position
11106 = 26 µL, 11107 = 26 µL, 11110 = 29 µL, 11111 = 29 µL
Max pressure
30 psi (2 bar) at 25
0
C
Electrical
Supply:
100 to 240 VAC
Power:
50 Watts
Size
W = 115mm D = 192mm H = 106mm