MODEL 525

Our most popular model for commercial service.  The Model 525 comes in several frequencies and beam widths.  The housing material is cast bronze and the unit is furnished with a heavy duty cable.

Specification Data Sheet    

Insatallation Instructions

Engineering Drawing

Options:

bulletTemperature sensor.

Weight:

bullet8 lbs.

Specifications:

FREQUENCY (kHz)

 BEAM WIDTH (degrees @ -3db)

ELEMENT SIZE (inches)

 ELEMENT SIZE (millimeters)

CAPACITANCE (pf)

NOTE (1)

IMPEDANCE (ohms)

NOTE (2)

TRANSMIT RESPONSE

(db)

NOTE (3)

RECEIVE RESPONSE

(-db)

NOTE (4)

POWER RATING, RMS (watts) 

REMARKS
200 7 2.5 65 3700 200 167 -183 1000  
50 36 2.3 60 8500 180 165 -180 600  
40 42 2.1 54 1800 850 162 -179 700  
38 44 2.1 54 1800 850 160 -175 750  

                                                                NOTES: (1)  with standard length cable.  (2)  equivalent series R in water.  (3)  the source level generated by one watt input.  (4)  the open circuit RMS voltage generated by a pressure of one microbar.

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