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Ultra Twin can measure from zero to 131 feet (40m) from the transducer to
the surface being monitored, dependent on the application chosen and
transducer used.
Six user-definable relays can be programmed to activate alarms, pump
starters, or other control equipment, and can be allocated to either point of
measurement. Also provided are four user definable digital inputs on the
wallmount model and seven on the fascia mount model, which can be
allocated to either point of measurement. There is an isolated 4-20 mA
output for each point of measurement that can be connected to a recorder or
PLC, to monitor level space, distance, volume, OCM head or flow
(dependant on the application chosen), independently from that shown on
the display. There is an RS232 port, so that the Ultra Twin can be operated
remotely by a PC or other equipment.
Ultra Twin can be programmed either by the built-in keypad (standard), or
by PC via the RS 232 Serial Interface (optional).
All parameters are stored in non-volatile memory, so are retained in the
event of power interruption. A second backup copy of all parameters can
also be retained in the Ultra Twin memory, in case an alternative set of
parameters needs to be stored.
The system utilises the unique DATEM software (Digital Adaptive
Tracking of Echo Movement). This is a proven digital mapping technique
developed especially for the Pulsar Ultra range, which gives the system
unequalled ability when identifying the “true target level” in the face of
competing echoes from pipes, pumps or other obstructions. Coupled with
the powerful, long-range abilities of the ‘all new’ dB transducer range, the
Ultra Twin lives up to its reputation as the most reliable ultrasonic level
measurement system available.
The Pulsar Ultra Twin ultrasonic level controller has been designed to
provide maintenance-free fit and forget performance.
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