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Buy Lead: Specialty level instrument (See details)

looking for a K-tek A22 speed switch. A22-0202-1 Need ASAP >> More queries...

Posted By: Jim Mumford on July 19, 2021 50:03 From 12.252.236.***Inquiry Related Cateogry: Level Measuring Instruments

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Inquering Related Product: Specialty level instrument - A22

Quick Brief

Place of Origin: GermanyBrand Name: ABBModel Number: A22

Product Features:

1. No critical sensor Alignment;

2. Tapping of Equipment shaft;

3. Explosion proof encloseure

Product Cateogry: Level Measuring Instruments

Business Term:

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 1000 Piece/Pieces per Week

Payment Terms: L/C,T/T,Western Union

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Specialty level instrument

Packaging Information

Packaging Detail:Standard export carton
Delivery Detail:Within 3-4 weeks

Specifications and Product Details:

Original Product Page

The A22 Speed Switch precisely monitors rotating equipment and provides an output for “loss of speed”.

The unit’s total package includes power supply, adjustable speed setting, 10 second delay, latching output relay, magnet, and explosion proof enclosure. The unit is highly accurate in spite of its low purchase and installation cost. Simple calibration allows the unit to monitor from 2 to 250 RPM. (Optional 200 to 1000 RPM). The Speed Switch measures the time of each equipment rotation and either alarms or shuts equipment down if the rotation is too slow. In operation, the Speed Switch is powered simultaneously with the equipment start. Once power is applied, a 10 second time delay gives the machine time to come up to normal speed. The unit then begins checking each machine rotation to ensure that proper speed is maintained.


  • No Critical Sensor Alignment
  • Strap-On Sensing Magnet Requires No Drilling or
  • Tapping of Equipment Shaft
  • Latching or Non-Latching SPDT Relay with Time Delay
  • Compact Design for Space Savings
  • Explosion Proof Enclosure

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