The HYDRO+ monitors levels 0.3 to 15 m (1 to 50 ft) from the transducer face, with
outstanding accuracy, usually within 0.25% of range. (Ensure the transducer selected
suits the material and measurement range monitored).
This versatility is accomplished by Milltronics patented Sonic Intelligence
TM
, providing
high measurement reliability, regardless of operating conditions.
The HYDRO+ provides the following
LCD
(Liquid Crystal Display) Readings:
» Level, space, distance, volume, or remaining capacity in open or closed vessels.
» Differential level across a channel filter or screen (2 transducers required).
» Average level in a large vessel with an uneven material surface (2 transducers).
» Head, flow, or totalized flow in free flowing open channels.
» Pumped volume from wet wells or into reservoirs.
The HYDRO+ relays and/or mA output may be used as preset (or programmed as
desired) to activate alarms, pump controls, chart recorders, or virtually any process
control equipment.
The HYDRO+ infrared interface permits one programmer to be used for any number
of HYDRO+ level monitors. Upon programming completion, the programmer may be
locked away for programming security. All Operator programming is stored in
non-volatile memory, unaffected by power interruption.
While the HYDRO+ is typically used to monitor liquid level, any process which
requires a distance measurement or object presence/lack of presence (within the
system maximum measurement range) is a candidate for HYDRO+ application.
Refer to APPLICATIONS for detailed descriptions of a small sample of process
measurement requirements to which the HYDRO+ may be applied.
3
2
1
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5
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PLC
Chart
Recorder
Pump
HYDRO +
INTRODUCTION
PL-507 7
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