Magnetrol ECHOTEL 940 Installation And Operating Manual

Summary of ECHOTEL 940

  • Page 1

    ® ultrasonic level switches installation and operating manual echotel ® 940/941.

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    Front view of gap wrench flats are aligned with sensor gap these units are in compliance with: 1.The emc directive 2014/30/eu. The units have been tested to en 61326: 1997 + a1 + a2 2.The ped directive 2014/68/eu (pressure equipment directive). Safety accessories per category iv module h1. 2 unpacki...

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    3 wiring – relay version: echotel 940 output level relay wiring de-energized energized no (violet) com (orange) nc (brown) no (violet) com (orange) nc (brown) important: when power is lost or gap is dry; the relay de-energizes. - + green black red brown (nc) orange (com) violet (no).

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    4 wiring – current shift version: echotel 941 output - + green black red level current 8 ma (± 1 ma) 16 ma (± 1 ma) wet gap dry gap ▼ ▼ ma normal operation.

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    5 specifications physical/functional specifications performance specifications transducer specifications temperature/pressure rating -40 (-40) 0 (32) 40 (100) 80 (176) 120 (250) 50 (725) 100 (1450) 150 (2175) 200 (2900) bar (psi) c (f) 150 (300) process temperature pr oc es s pr es su re 103 bar (tr...

  • Page 6

    6 model identification a complete measuring system consists of: 1.One code for electronics and transducer 2.Option: standard cable length is 45 cm (18"). Specify cable length separately when a longer cable is required. 3.Option: 052-7012-002: code for echotel 941 cast aluminium housing with terminal...

  • Page 7

    7 dimensions in mm (inches) tri-clamp ® cast aluminium housing threaded npt welded ansi flange 3/4" npt 3/4" npt 3/4" npt cable entry 3/4" npt 6 (0.25) 6 (0.25) 6 (0.25) Ø 22,9 (0.90) Ø 22,9 (0.90) Ø 22,9 (0.90) 99 (3.9) 99 (3.9) 105 (4.13) actuation length actuation length threaded bsp 3/4" npt 6 (...

  • Page 8: Important

    Important service policy owners of magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or replacement. They will be rebuilt or replaced promptly. Magnetrol international will repair or replace the control, at no cost to the purchaser, (or owner) ...