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Collection: Tachometers | Type nA panel mounting


  • ATEX, IECEx, ETL and cETL Ex nA & Ex tc certification allows installation in Zone 2 and 22 without Zener barriers or galvanic isolators.
  • Rugged Stainless Steel enclosure for use in Ex n, Ex e, Ex p or Ex t panel enclosure located in Zones 2 & 22.
  • Proximity detector, magnetic pick-off, voltage pulse, or switch contact input.
  • Separate speed and run-time displays

Internally powered display backlight
Isolated Alarms
Isolated synchronous pulse output
Isolated 4/20mA output

Product details
This easy to use, Ex nA and Ex tc certified tachometer can display speed in engineering units from a wide variety of pulse output sensors such as a proximity detector or switch contact. It can be installed in Zone 2 or 22 without the need for Zener barriers or galvanic isolators thus significantly reducing cost. International certification allows use worldwide.

To simplify maintenance, the instrument also contains a second display which can simultaneously show the run-time of the monitored machinery.

Accessories, include a display backlight, isolated dual alarms or isolated synchronous pulse output or isolated 4/20mA output.

The instrument can be supplied configured and fitted with a customer specified printed scale card showing the units of measurement for no additional charge. Specified tag or application information can also be printed onto the rear of the instrument.

1 product
  • BEKA BA317NE Tachometer
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    from £577.43
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    from £577.43
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