Kofloc DPM-243/DPM-2441 Momentary Integrated Flow Indicators

The Kofloc DPM series bridges the gap between a hidden sensor and a controlled process.

Description

The Kofloc DPM series bridges the gap between a hidden sensor and a controlled process. While flow sensors like the NDV or FM series generate pulses, the DPM-243 and DPM-2441 interpret those pulses, applying scaling factors (K-factors) to show physical units on a bright, easy-to-read LED display. The DPM-243 is a compact, versatile indicator ideal for standard panel mounting, while the DPM-2441 offers enhanced features for more complex integration. Both models allow users to toggle between seeing “how fast” the fluid is moving right now and “how much” has passed through the system since the last reset. With built-in scaling functions and comparative outputs (Hi/Lo alarms), these indicators turn a simple flow sensor into a complete monitoring and safety interlock system.

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The Kofloc DPM series (specifically the DPM-3) is a digital flow indicator designed to bridge the gap between complex mass flow sensors and human-readable data. It serves as a specialized readout unit for Kofloc’s Mass Flow Controllers (MFC) and Mass Flow Meters (MFM).

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Specifications

  • Karman vortex flowmeters with Instant and totalized flow indication.
  • DPM-243 is compatible with analog current/voltage output flow meters.
  • DPM-2441 is compatible with open collector/voltage pulse output flowmeters.

Features

  • Programmable Scaling (K-Factor): Easily adjust the input pulse weight to match any Kofloc or third-party flow sensor.

  • Comparative Alarm Outputs: Features “High” and “Low” limit settings with relay or open-collector outputs for system protection.

  • Compact DIN Size: Standard 1/8 DIN (or similar) dimensions for easy integration into existing control panels.

Applications

  • Batching & Filling: Using the integrated totalizer to measure exact volumes for chemical or beverage bottling.

  • Laboratory Gas Management: Tracking the total consumption of specialty gases from cylinders.

  • Filter Life Tracking: Monitoring total flow through water filters to predict maintenance and replacement.