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LEVEL I is an entry level controller system
designed for the small fueling facility requiring
only basic start and stop of the compressor
and monitoring basic shutdown functions. It
monitors and controls the electric motor
driven compressor and the system loading and
unloading devices.
The LEVEL I controller is an extremely
powerful system, yet user friendly. Its design
incorporates the high technology Murphy
SELECTRONIC
®
Micro-Controller™ series.
Features:
Automatic start and stop control
Operating parameters field adjustable
without reprogramming
Includes hourmeter
Extremely user friendly
Operates load/unload devices
Compatible with stand alone
priority/sequential controls (see below)
NEMA 4, 7, and 9 enclosure
Standard Control Systems for
CNG Fueling Stations
LEVEL I
2
Designed for the small fueling facility...monitoring
and controlling electric motor driven compressor.
The Murphy SELECTRONIC
®
Priority/Sequential Controller
will monitor the Cascade or
other high pressure storage
banks and control the electric
sequencing valves. The Priority
Valves will sequence at operator
selectable levels to fill the
storage on fast fill packages. It
will also monitor the vehicle
dispenser flow rate and
pressure, and will control the
Sequential Valves and Shut-off
Valves to maximize filling the
vehicle in the minimum amount
of time.
Additional Controls
Stand Alone Priority and
Sequential Controller