Pressure

Pressure
Precision Digital offers a wide range of digital panel meters and explosion-proof displays for use in pressure applications. Most of our meters include square root extraction and multi-point linearization signal conditioning features for non-linear pressure transmitter signals. This allows them to be used in even the most complex pressure monitoring systems. Pressure meters are available in NEMA 4X front digital panel meters and FM, CSA, ATEX, and IECEx approved explosion-proof meters for hazardous areas.

Pressure

  • The PD662 NEMA 4X, CSA Certified loop-powered meter is perfect
    for applications where a simple, inexpensive display is required
    and AC power is not available. The PD662 derives all its power
    from the 4-20 mA loop, including its optional backlight feature. It
    can be easily scaled in the field using four push buttons; with or
    without applying an actual calibration signal. The PD662’s display
    will read up to 2999; we call this 3½+ digits! The PD662 is housed
    in a rugged NEMA 4X enclosure and is provided with one ½" NPT
    pipe conduit hole.


    Why you should buy:
  • The MINIMUX® II PD138 is a microprocessor-based, eight-channel analog input scanner/multiplexer and annunciator that provides low-cost automatic switching for multi-point display and alarm systems. It can automatically switch up to eight inputs to another device such as a digital panel meter, controller, or PLC. Signal switching is done via reed relays making the PD138 ideal for switching thermocouples, RTDs, control loops, and AC/DC signals. They feature rugged NEMA 4X/IP65 fronts and a wide operating temperature range. They can be programmed for many common ISA alarm sequences including first out indication and they provide alarm signaling through front panel LEDs and a build in 85 dB horn. Custom printed message labels can be included with your order at no additional charge.

    Why you should buy:
    • Scans Temperature and Analog Inputs
    • Channel Alarms
    • NEMA 4X/IP65 Front
  • The ProVu PD6080 Super Snooper Modbus® scanner is a multi-purpose display and controller capable of scanning up to 16 Modbus process variables and accepts two analog process inputs. The scanner can be programmed as a Modbus RTU master, slave, or snooper. It is the ideal display for Modbus multivariable transmitters or for existing Modbus networks with transmitters in need of an easy-to-read and conveniently located remote display. As a master, the PD6080 can read up to 16 Modbus registers on up to 16 Modbus devices and automatically alternate each of these process variables (PVs) on the dual-line display along with a unit and tag for each. In snooper mode, the PD6080 can read any Modbus variable being polled by a master, which allows you to easily add a display into an existing Modbus network. Like all ProVu meters, the PD6080 includes UL / C-UL listing and CE marking, a NEMA 4X front, and AC or DC power options. Powerful math functions may be applied to the analog or Modbus inputs, such as addition, difference, average, and ratio.

    Why you should buy:
  • The ProVu PD6081 Super Snooper feet & inches Modbus® scanner displays level information on a specially designed feet & inches display, instead of the usual decimal format. It is the ideal display for Modbus level or multivariable transmitters and is capable of scanning up to 16 Modbus process variables. Its unique feet & inches upper LED display can indicate up to 99 feet, 11 and 15/16 inches. The 6-digit lower display can indicate units, tags, or other variables such as volume, temperature, or density. The PD6081 also has dual analog inputs, for integrating traditional 4-20 mA or voltage inputs in the display scanning. The PD6081 can be setup as a Modbus master, slave, or snooper. Like all ProVu meters, the PD6081 includes UL / C-UL listing and CE marking, a NEMA 4X front, and AC or DC power options. Various math functions may be applied to the analog or Modbus inputs, such as addition, difference, average, and ratio.

    Why you should buy: