Precision Digital PD6830 ProtEx-RTP Pulse Input Rate/Totalizer

The Precision Digital PD6830 ProtEx-RTP Pulse Input Rate/Totalizer is designed for quick and easy display of local or remote flow information in hazardous areas or in harsh safe area applications. The SafeTouch through-glass buttons allow operation without removing the cover. Flowmeter k-factor units are automatically converted to the desired display units; this means no conversion factors are needed. The pulse input accepts a wide range of flow transmitter signals, including mV input from a magnetic flowmeter, as well as high-frequency signals. The meter has FM, ATEX, CSA, IECEx and CE approvals and is housed in a rugged, cast-aluminium NEMA 4X (IP68) enclosure.

The device features an upper display that is 18 mm high and shows five digits of flow rate or total. The lower display is 10 mm high and shows a combination of flow rate, total, grand total, or a tag with seven alphanumeric characters. The meter is easy to read from a distance, under various lighting conditions, and from viewing angles of up to ±40°.

The meter is capable of data logging up to 1024 records in real time. Each record contains date, time, rate, total, grand total and log number. Inputs include active to 20 mV pulses, open collector, NPN, PNP, TTL, or switch contacts up to 64 kHz. Two open collector outputs are individually programmable for rate, total or grand total alarms; rate, total, or grand total pulse outputs; retransmission of pulse inputs; quadrature paired output; or constant timed pulse output.

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