586.jpg (4844 bytes)The Ultrasonic Condition Alert (high frequency vibration transducer) constantly monitors changes in ultrasonic emissions produced by operating equipment and fluid flows. It has a broad range of applications since practically anything that produces ultrasound can be monitored.

Applications include:

redbullt.gif (839 bytes)  Bearing Failure Warning
redbullt.gif (839 bytes)  Cavitation Warning
redbullt.gif (839 bytes)  Flow/No-Flow Warning
redbullt.gif (839 bytes)  Valve By-Pass
redbullt.gif (839 bytes)  Onset of rubbing conditions
redbullt.gif (839 bytes)  Lubrication starvation warning
redbullt.gif (839 bytes)  Power disruption alarm
redbullt.gif (839 bytes)  Solids flow monitoring
redbullt.gif (839 bytes)  Safety valve, rupture disc monitoring
redbullt.gif (839 bytes)  Screw compressor bearing monitoring
redbullt.gif (839 bytes)  Air handling / fan bearing monitoring
redbullt.gif (839 bytes)  Valve blockage

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Monitor bearing conditions
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Safety valve leaks
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Valve flow/no flow
condition monitoring
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Destructive cavitation alert
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Local alarm and power indicators

 

ELECTRICAL SPECIFICATIONS
Frequency Range: 25-50 kHz
Power Supply Requirements: 20-30 VDC 200 mA

Outputs 0-10 VDC Linear output
Transfer Function: dB / VDC
Scale: 1 VDC = 4dB input level
Dynamic Measurement Range: 40 dB

4-20 mA DC Linear Output
Transfer Function: dB/mA DC
Scale: 1mA DC = 2.5 dB Input Level
Dynamic Measurement Range: 40 dB
Alarm: Open Collector Rated @ 24 VDC, 10 mA
Threshold Level: Adjustable over the output range. Alarm output stops conducting when input level exceeds the threshold level (set point).
Heterodyned (Audio) Output 90 dBa at full scale output into 16 ohms
3 dB Bandwidth approx. 6kHz
Threshold Setting Low Impedance output which senses the threshold level set point (set point)
Dynamic input range: approx. 100dB
I/0 cable: RF Shielded, Standard 3 Meters for greater lengths consult factory
I/0 Connector: DB9
Transducer Input connector: BNC
Panel Adjustments: Sensitivity and threshold
Power Indicator: Blue LED
Alarm Indicator: (local) Red LED
Enclosure:
Can be easily mounted in standard NEMA enclosures.
Specifications subject to change without notice.
Aluminum
Dimensions:  4.3" x 3.7" x 1.9" (LWH) 10.9 x 9.4 x 4.8 cm
Operating Temp: 32°F-140°F (0°-60° C
Weight: 13.5 oz
Transducer: Piezo Electric, stainless steel housing with BNC connector
Dimensions: Dia: 1.0" (2.54 cm)
Length: 2.4" (6.1 cm)
Thread (female) 10/32
Warranty 1 year parts and labor