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Meter Selection Utility


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Speed Hazardous Area

Speed
 
Precision Digital's high precision digital panel meters are designed to measure a wide range of process and electrical variables, including speed/velocity. Signals are accepted from pulse, open collector, NPN, PNP, TTL, switch contact, sine wave (coil), and square wave inputs. Velocity transmitters, such as tachometers and counters, provide pulse outputs that can be read and scaled by these devices to read in engineering units on the display. All meters feature dual-line, 5- and 6-digit displays that are easily read in sunlight and from wide angles and are available in NEMA 4X front digital panel meters and UL, CSA, ATEX, and IECEx approved explosion-proof meters for hazardous areas.

Speed Hazardous Area

Displaying 2 total products (page 1 of 1):

  • PD6830 ProtEX-RTP Explosion-Proof Pulse Input Flow Rate/Totalizer

    The ProtEX-RTP PD6830 is an explosion-proof flow rate/totalizer that can display flow rate and total from a pulse output flowmeter. Its display has a five digit upper line for rate, a seven alpha-numeric character lower line for total, and comes standard with a backlight.

    The ProtEX-RTP carries all major approvals including:

    •  FM Approved as Explosion-Proof / Dust Ignition-Proof / Flame-Proof •  CSA Certified as Explosion-Proof / Dust Ignition-Proof / Flame-Proof •  ATEX and IECEx Certified as Explosion-Proof

    It can be powered from an included battery or a 24 VDC external power supply. Some features that really make the PD6830 flow rate/totalizer stand out are its automatic unit conversions from flowmeter k-factor units, ability to log up to 1024 data points, and SafeTouch through-glass buttons. These buttons allow the PD6830 to be programmed and operated through the glass, thus eliminating the need to remove the cover in a hazardous area.

    Why you should buy:
  • PD8-6300 ProtEX-MAX Explosion-Proof Pulse Input Flow Rate/Totalizer

    The ProtEX-MAX PD8-6300 offers all the functionality of the ProVu PD6300 as a CSA, ATEX, and IECEx certified explosion-proof product. It is available in an aluminum or stainless steel enclosure and will operate over a wide temperature range of -55 to 65°C (-67 to 149°F). It is specifically designed to display flow rate and total from a pulse output (NPN, PNP, TTL, switch contact, sine wave, etc.) flowmeter. It displays that signal on a dual-line, 6-digit Sunbright sunlight readable display. Flow rate is typically displayed on the upper line and the cumulative total is displayed on the lower line. The total overflow feature allows up to a 9-digit total and grand total to be displayed. The PD8-6300 includes a 24 VDC power supply to drive the flowmeter and can be equipped with four internal relays and a 4-20 mA analog output. It can be programmed and operated without opening the housing by using the built-in CapTouch through-glass buttons or the RS-485 serial communication port with free Modbus protocol.

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