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KEP AMP-1
Preamp & Signal Conditioner for Magnetic Pickups

  • Ultra Low Speed to 15 kHz Operation.
  • 20 mV to 50 V Sensitivity.
  • 100 mA Current Sinking Output.
  • 11 to 26 VDC Power Supply Range.
  • Easy Mount Metal Housing.
  • Screw Terminal Hookup.

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KEP AMP-1 Shown

Product Information
Datasheet 48 KB
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The KEP AMP 1 amplifies the low level signals from a magnetic pickup or flow transmitter by a factor of more than a hundred times to drive any ratemeter, counter or controller. The unit uses only 30mA and operates from 11 to 26 VDC. It has a 2.7K pullup resistor attached to the open collector output and sinks a minimum of 100mA to less than 1 V from a maximum of 26 VDC. It is mounted in a rugged 2" x 3" metal housing with screw terminals for easy installation. Operating temperature is 32 to 140° F (0 to 60° C).

Note: The low voltage line from the magnetic pickup to the AMP-1 should be less than 10 ft. in length, shielded and isolated from relays, solenoids or other sources of electrical noise (let the output line make the long run). If the input is too sensitive, lower the 1.1 K input impedance by adding a 220 to 1K ohm resistor across TB1, pins 1 and 2, to increase noise immunity. A special version, the AMP1-10k, is available with 10 kΩ impedance for use with turbine and paddle wheel flow meters.

 
Ordering Information
Model Description Buy Online Price
AMP-1 KEP AMP-1 Preamp & Signal Conditioner for Magnetic Pickups <font size="1"><b>(Standard Unit)</b></font> Buy Now $73.00
AMP-1-10K KEP AMP-1-10K Preamp & Signal Conditioner for Magnetic Pickups, with 10 kΩ input impedance Buy Now $73.00
AMP-1-N KEP AMP-1-N Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensors Buy Now $73.00

Explosion Proof Housing

AMP-1-E KEP AMP-1-E Preamp & Signal Conditioner for Magnetic Pickups, with Explosion Proof Enclosure <font size="1"><b>(Standard Unit)</b></font> Buy Now $346.00
AMP-1-10K-E KEP AMP-1-10K-E Preamp & Signal Conditioner for Magnetic Pickups, with 10 kΩ input impedance and Explosion Proof Enclosure Buy Now $346.00
AMP-1-N-E KEP AMP-1-N-E Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensor, with Explosion Proof Enclosure Buy Now $346.00

NEMA4 Housing

AMP-1-N4 KEP AMP-1-N4 Preamp & Signal Conditioner for Magnetic Pickups, with NEMA4 Housing <font size="1"><b>(Standard Unit)</b></font> Buy Now $146.00
AMP-1-10K-N4 KEP AMP-1-10K-N4 Preamp & Signal Conditioner for Magnetic Pickups, with 10 kΩ input impedance and NEMA4 Housing Buy Now $146.00
AMP-1-N-N4 KEP AMP-1-N-N4 Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensors, with NEMA4 Housing Buy Now $146.00
Included Accessories
 
  • 1 - Users manual
Included