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Echotel Model 961 Ultrasonic Level Switch

Brand: Magnetrol
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Echotel Model 961 Ultrasonic Level Switches use pulsed signal technology for superior performance in difficult process conditions, and to provide excellent immunity from sources of electrical noise interference.

Extensive self-testing of the electronics and transducer make this advanced switch suitable for a wide variety of hygienic level switch applications.

Model 961 is offered with either a 5-amp relay or a current shift electronics.

The relay output electronics has a DPDT relay for level detection, and a SPDT malfunction relay.

The current shift version indicates 8 mA during normal operation, 16 mA as a level alarm condition and a user-selectable 3.6 or 22 mA malfunction indication.

The Model 961 switches are designed for the stringent requirements of hygienic applications.

These switches are offered with a deep-drawn 304 stainless steel housing that is favorable to CIP and SIP procedures.

A 20 Ra surface finish is featured with hygienic Model 961 transducers.

These transducers are available with 11/2" and 2" Tri-Clamp fittings and DN65 Varivent Type N flanges.
Features
  • Self-test technology provides unsurpassed reliability and testing of electronics, transducer, piezoelectric crystals, and electromagnetic noise.
  • 20 Ra surface finish with Tri-Clamp and Varivent fittings.
  • Adjustable time delay for turbulent aerated liquids.
  • Tip-sensitive transducer measures level within 1/4" of the vessel bottom.
  • Pulsed signal technology provides superior performance in difficult process conditions.
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Echotel Model 961 Ultrasonic Level Switches use pulsed signal technology for superior performance in difficult process conditions, and to provide excellent immunity from sources of electrical noise interference.

Extensive self-testing of the electronics and transducer make this advanced switch suitable for a wide variety of hygienic level switch applications.

Model 961 is offered with either a 5-amp relay or a current shift electronics.

The relay output electronics has a DPDT relay for level detection, and a SPDT malfunction relay.

The current shift version indicates 8 mA during normal operation, 16 mA as a level alarm condition and a user-selectable 3.6 or 22 mA malfunction indication.

The Model 961 switches are designed for the stringent requirements of hygienic applications.

These switches are offered with a deep-drawn 304 stainless steel housing that is favorable to CIP and SIP procedures.

A 20 Ra surface finish is featured with hygienic Model 961 transducers.

These transducers are available with 11/2" and 2" Tri-Clamp fittings and DN65 Varivent Type N flanges.
Features
  • Self-test technology provides unsurpassed reliability and testing of electronics, transducer, piezoelectric crystals, and electromagnetic noise.
  • 20 Ra surface finish with Tri-Clamp and Varivent fittings.
  • Adjustable time delay for turbulent aerated liquids.
  • Tip-sensitive transducer measures level within 1/4" of the vessel bottom.
  • Pulsed signal technology provides superior performance in difficult process conditions.
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