The SP718-mA produces a carrier frequency in conjunction with an RF pickup coil, detects the shift in the carrier frequency (Modulation) that occurs with the passage of magnetic material and linearly generates a 4-20mA output that is proportional to the rate of modulation.
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SP718-mA Modulated Carrier Amplifier pg 3 Sponsler Co., Inc. DOC# MN-718MA-A Digital Multimeter (DMM) Frequency Generator Frequency Counter Oscilloscope Refer to Figure Test Procedure: All test equipment power cords should be equipped with 2-prong ‘cheater’ plugs. NOTE: Connect Flowmeter with RF Pick-up Coil to J1-1,2 Connect Power Supply Positive (HOT) &...
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SP718-mA Modulated Carrier Amplifier pg 5 Sponsler Co., Inc. DOC# MN-718MA-A DATE REVISION RECORD AUTH F/S Frequency Select JU1 25-140 Hz JU2 125-700 Hz JU3 675-3500 Hz TERMINAL LOCATION 3.00 DIA. SIGNAL IN + SIGNAL IN – ANALOG OUT + ANALOG OUT –...
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