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Precision Digital

PD655 Plastic NEMA 4X Process Meter

1.0" display, analog input process meter with flow rate/totalizer and batch control capabilities

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

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Have questions? We're here to help!

The PD655 is a large display, analog input process meter with flow rate/totalizer and batch control capabilities housed in a rugged, impact-resistant, glass-filled, polycarbonate NEMA 4X enclosure. Each accepts the common process signals such as 4-20 mA, 0-5 VDC, 1-5 VDC and 0-10 VDC and displays these signals in engineering units on a large, high efficiency, 4 1/2 digit LED display. The meter also provide two isolated 24 V power supplies to drive both the input and output loops. Options include up to 4 relays for alarm or batch control and an isolated 4-20 mA transmitter output.

• 4-20 mA, 1-5 V, 0-5 V, 0-10 V inputs
• 4½ digit + extra zero display for rate
• 6 digit display for total
• Programmable exponent for weirs & flumes
• Pump alternation control
• Two 24 VDC transmitter power supplies
• 200 mA transmitter power supply option
• 2 or 4 relays & 4-20 mA output options
• 115 VAC or 230 VAC power
• Operating temperature: -20 to 65°C
• Pump Alternation (PD655 & PD656 Only)
• Built-in snubbers on each relay contact
• Any set point programmable for process/rate or total

Display1.0" (25.4 mm) red LED, 4½ digits
EnclosureImpact-resistant glass-filled polycarbonate, NEMA 4X, IP67 (IEC 529), color: gray (RAL 7035). Two holes for ½" conduit provided at base.
MountingEnclosure contains four holes for wall-mounting. Panel mounting and 2" pipe mounting kits available.
Overall Dimensions (H x W x D)6.7" x 5.5" x 3.7" (170 x 140 x 95 mm)
Weight3.8 lb (1.73 kg)
Alarm PointsFour, any combination of high or low alarms
Alarm Point Deadband0-100% FS, user selectable
Alarm Status IndicationFront panel LED
External ProgrammingThe Enter button function scan be controlled externally by wiring a switch across terminals EN and CM.
Non-Volatile MemorySettings stored for a minimum of 10 years.
Normal Mode Rejection64 dB at 50/60 Hz
Power OptionsAC power: 115 or 230 VAC (field select) ±10%, 50/60 Hz, 12 VA. DC power: 22-28 VDC; 12 W maximum.
IsolationAC powered: 1500 V; DC powered: 500 V
ConnectionsRemovable screw terminals accept 12 to 22 AWG
Warranty2 years parts & labor
  • Thumbnail of document Data Sheet - PD655 Plastic NEMA 4X Process Meter
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    Data Sheet - PD655 Plastic NEMA 4X Process Meter

    Download

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