Dynatrol® CL-10DJI Interface Level Sensor

The Dynatrol® CL-10DJI Interface Level Sensor has the unique ability to detect the interface between:

  • A liquid and a settled bed of solids,
  • A liquid and a floating bed of solids, or
  • The liquid phases of products having significantly different viscosities.

Key Features

  • Versatile: This level sensor operates in combination with liquids and solids
  • No Adjustments Needed: Long operating life with no required field adjustments
  • Simple Design: No seals or gaskets to deteriorate or fail
  • Simple Installation: 3/4-inch male NPT connection at the point of level detection.
  • Material: Custom 450 Premium Stainless Steel
  • Options – The Dynatrol DJ Level Sensors can be modified for special level detection applications:
  • High Temperature Series rated to 500°F
  • Air Purge Cooling System rated to 750°F
  • Media-specific special coatings
  • Cryogenic temperatures
  • NEMA 4X corrosion protection
  • Clean-in-place connections
  • Sealed and suspended units for hanging at heights
With the CL-10DJI, reliable operation can be achieved in problem applications where other types of controls may fail to operate at all. Let Dynatrol provide a worry‐free solution for you today!
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CL-10DJI Interface Level Sensor

CL-10DJI Standard Specifications

  • Explosion Proof: CSA NRTL/C approved for Class I, Groups C and D, Division 1
  • Temperature Rating: 300°F (consult factory for higher ratings)
  • Pressure Rating: 1000 PSIG @ 100°F (consult factory for higher ratings)
  • Pressure Connection: 3/4-inch NPT
  • Conduit Connection: 1/2-inch NPT
  • Material: Custom 450 Premium Stainless Steel

EC-501A Control Unit Specifications

  • Used with the Dynatrol D-Series Level Sensor for rugged and dependable level measurement
  • Explosion Proof: CSA NRTL/C approved for Class I, Group D, Division 1
  • Voltage Supply (nominal): 120 VAC: 50 – 60Hz
  • Available for 120 VAC or 24 VDC power supply
  • Power Consumption: 5 VA
  • Temperature Rating: 125°F Maximum
  • Contacts: SPDT 2A @ 120 VAC (non-inductive)
  • 240V Also Available in EC501A Spec Box

501A, socket, and housing sold separately

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How it Works

The Dynatrol DJI Interface Level Sensor consists of a rod-style probe that is installed through the wall of a tank or vessel at the desired point of interface detection. While the probe is projecting into the liquid upper phase, it is driven into self-sustained mechanical oscillations. These oscillations produce a signal indicating the probe is not covered by the settled bed of solids. However, when the solid materials rise to cover it, the probe’s oscillations are dampened. This changed output signal indicates the probe is covered by the floating or settled bed of solids.

The Dynatrol DJI Interface Level Sensor is powered by an EC‐501A Control Unit, which is required for its designed operation. The ON/OFF signals received from the Dynatrol Interface Level Sensor operate a SPDT relay in the EC-501A Control Unit. The contacts of this relay can be used to actuate alarms, indicator lights or process control equipment.

The EC-501A Control Unit performs frequency and voltage analysis to make decisions regarding the control interface level point. This technology has been added to the level control in order to reduce false tripping and make level measurements more dependable. This combination of level sensor design and unique electronics makes our level sensor system both reliable and rugged.

Optional NEMA 4X Assembly

Key Advantages

  • Each Dynatrol® level sensor can be configured for NEMA 4X-rated environments.
  • Epoxy-coated NEMA 4X grade devices can be fit with common clean-in-place (CIP) flange connections.
  • Dynatrol® NEMA 4X assemblies are constructed from corrosion-resistant materials, including custom 450 stainless steel, epoxy coatings and other specialty materials.
  • The Dynatrol® NEMA 4X assembly is available for all Dynatrol® level sensor models, including sealed and suspended configurations.
  • No field adjustment is needed for any of these devices as all level sensor and control unit components have been optimized for a long operating life.
Optional NEMA 4X Level Sensor Assembly Configuration

Optional Sealed and Suspended Assembly

Key Advantages

  • The Sealed and Suspended Dynatrol® Detector is designed for high point level detection of bulk solids.
  • For problem applications, such as those associated with angle-of-repose, this configuration provides reliable operation in hard-to-reach locations.
  • Excellent option when wall mounting isn’t practical
  • Customizable to ANY length
  • Available in all sensor models

Request For Quote

Ready to get started? Contact us today to request a personalized quote and learn how our products can meet your specific needs.

REQUEST FOR QUOTE
Optional Sealed and Suspended Level Sensor Configuration
Since 1956 Dynatrol

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Learn why thousands of companies have trusted Dynatrol for their most critical level detection and density measurements – all over the world across a variety of industries. Let’s start the conversation today.

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