Dwyer Dual Line Configurable Panel Meter, Series PPM
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Series PPM Dual Line Configurable Panel Meter

Brand: Dwyer Instruments, LLC
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The Series PPM Dual Line Configurable Panel Meters are flow / rate totalizers for analog or pulse inputs.

The most useful feature of these products is their dual line display which allows rate and total to be displayed at the same time

 A non-resettable grand total can also be programmed. Total can be reset either from the front panel or by connecting a remote switch to the F4 terminal at the rear of the meter. 

The Series PPM accepts a pulse input signal and provides either 5, 10 or 24 VDC to power the flowmeter. Adding the 4-20 mA output option converts the pulse into a signal that can be run long distances to a PLC or other device.
Features
  • Three Levels of Password Protection
  • Math functions for flow & round horizontal tanks
  • 32-point linearization, square root or programmable exponent
  • Multi-Pump Alternation Control
  • Rate displayed as units per second, minute, hour, or day
  • Total, grand total or non-resettable grand total
  • Two or four relays & isolated 4 to 20 mA output options
  • External 4-relay & digital I/O expansion modules
  • RS-232, RS-422/485 serial communication options

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Specifications

Brand

Accuracy

  • ± 0.03 % of Calibrated Span ± 1 Count
  • 10 % to 100 % of Calibrated Span

Approvals & Certifications

  • CE
  • UL

Consumption

  • 100 mA at 24 Vdc
  • 12-24 Vdc
  • 200 mA at 24 Vdc
  • 40 mA at 24 Vdc
  • 85-265 Vac

Display

  • 0.46”
  • 0.60” (15.2 mm)
  • Dual-Line 6-Digit Display

Electrical Connectors

  • Removable Screw Terminal Blocks Accept 12 to 22 AWG Wire

Electrical Rating

  • 1/14 hp at 125/250 Vac Inductive
  • 3 A at 125/250 Vac Resistive
  • 3 A at 30 Vdc Resistive

Environmental Protection

  • IP65
  • NEMA 4X

Input

  • 0 to 12 V
  • 0 to 24 V at 30 kHz
  • 0-5 V
  • 4.7 kiloohms Pull-Up to 5 V at 30 kHz
  • 4.7 kiloohms Pull-Up to 5 V at 40 Hz

Input Impedance

  • 50 to 100 ohms

Operating Temperature

  • -40° to 65° C (-40° to 150° F)

Output

  • 4-20 mA

Power Requirement

  • 12 to 24 Vdc ± 10 %
  • 15 W, Max.
  • 20 W, Max.
  • 85-265 Vac 50/60 Hz
  • 90-265 Vdc

Response Time

  • 0 to 1000 seconds

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Switch Type

  • 2 or 4 SPDT (Form C) Internal or 4 SPST (Form A) External

  • Level Monitoring
  • Pump Control
  • Flow Rate Indication
  • Flow Totalization
  • Open Channel Flow Monitoring
  • Process Control

Documentation

Approvals

Catalogs

Manuals

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