Collection: Counters | Type nA field mounting

• ATEX, IECEx, ETL and cETL Ex nA & Ex tc certification allows installation in Zone 2 and 22 without Zener barriers or galvanic isolators.
• Proximity detector, open collector, magnetic pick-off, voltage pulse, or switch contact input.
• Separate total and rate displays
• Can display the sum or differences of the two inputs and includes a quadrature decoder for position measurements.
• Isolated synchronous pulse output

Optional:
Internally powered display backlight
Isolated Alarms
Isolated 4/20mA output
Stainless steel legend plate

Product details
This easy to use, Ex nA and Ex tc certified counter can process and simultaneously display the total number of pulses received and their rate in the same or different engineering units from a wide variety of sensors. 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.

Accessories, include a display backlight, isolated dual alarms and an 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. An optional Stainless Steel legend plate is also available which can be supplied laser engraved with customer specified tag and application information.