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Kessler-Ellis Products / KEP
KEP Catalog | KEP Price List
<< KEP Signal Conditioners

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.

Click here for larger image - KEP AMP-1 Preamp & Signal Conditioner for Magnetic PickupsClick here for larger image - KEP Preamp & Signal Conditioner for Magnetic Pickups
KEP AMP-1 Shown
Product Information
Datasheet 48 KB
Ordering Info Jump to Product Models, Prices, Accessories, and Ordering Information

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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
AMP1KEP KEP AMP-1 Preamp & Signal Conditioner for Magnetic Pickups (Standard Unit) Buy Now $70.00
AMP110K KEP AMP-1-10K Preamp & Signal Conditioner for Magnetic Pickups, with 10 k? input impedance Buy Now $70.00
AMP1N KEP AMP-1-N Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensors Buy Now $70.00

Explosion Proof Housing
AMP1E KEP AMP-1-E Preamp & Signal Conditioner for Magnetic Pickups, with Explosion Proof Enclosure (Standard Unit) Buy Now $335.00
AMP110KE KEP AMP-1-10K-E Preamp & Signal Conditioner for Magnetic Pickups, with 10 k? input impedance and Explosion Proof Enclosure Buy Now $335.00
AMP1NE KEP AMP-1-N-E Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensor, with Explosion Proof Enclosure Buy Now $335.00

NEMA4 Housing
AMP1N4 KEP AMP-1-N4 Preamp & Signal Conditioner for Magnetic Pickups, with NEMA4 Housing (Standard Unit) Buy Now $135.00
AMP110KN4 KEP AMP-1-10K-N4 Preamp & Signal Conditioner for Magnetic Pickups, with 10 k? input impedance and NEMA4 Housing Buy Now $135.00
AMP1NN4 KEP AMP-1-N-N4 Preamp & Signal Conditioner for Magnetic Pickups and Nemur Sensors, with NEMA4 Housing Buy Now $135.00
Included Accessories
 
  • 1 - Users manual
 Included

KEP Catalog   |  KEP Price List

$40.00 Minimum on Total Order