The Dynatrol CL 10-HY Density Cell and Series 2000 Density Digital Converter combine to provide online, continuous density measurement of chemicals such as ammonium hydroxide, caustic soda, ethylene glycol, hydrochloric acid, methanol, nitric acid, oleum, phosphoric acid, sodium chloride, sodium hydroxide, sulfuric acid and many more.


The Dynatrol Density Cell meets the needs of harsh industrial environments and is available in a full spectrum of corrosion-resistant materials having broad temperature and pressure ratings. The Dynatrol Density Cells are weather-tight and are approved for most hazardous area classifications such as CL I, Divisions 1 and 2. There are no motors, bearings, spindles or moving parts to maintain, which provides and ensures a virtually wear-free and long operating life.


The Dynatrol Digital Density Converter has an onboard microcontroller and is preprogrammed and calibrated. The software provided with the Digital Converter calculates the specific gravity, percent concentration, Baumé, etc. by using the density and temperature information generated by the Density Cell.  A two-line LCD provides temperature, density, frequency, and status information.

Density Cell:

  • Pressure Ratings: 1,000 and 1,480 PSI (standard)
  • Temperature Rating: 300° and 500°F (standard)
  • Process Connection: Threaded, Flanged, or CIP
  • Integral Temperature Measurement: Platinum RTD.
  • Housing: Rugged, Sealed, All-Weather X-proof
  • CSA NRTL/C Approved for Class 1, Group D, Division 1
  • Variety of Corrosion Resistant Materials: 316 SS Std., 304 SS, 400 Series (abrasion-resistant) Stainless, Hastelloy, Nickel, Monel, Carpenter 20, Titanium, Tantalum, Zirconium, and others.

Digital Converter:

  • On-Board Microcontroller
  • LCD Display
  • RS-232 Two-way Communication
  • 4-20 MA Output Std. (other outputs available)
  • Pre-programmed for Simple Calibration (also Field Programmable)
  • Choice of Density Display - Specific Gravity, Grams/CC, °Brix, Baumé, API Gravity, Percent Solids, Percent Concentration, etc.
  • Display of Density at Flowing Conditions
  • Display of Density Corrected to Reference Temperature
  • Temperature Display
  • Operational Displays - Frequency and Status Checks
  • Quick and Easy Retrofit to Upgrade Existing Installations
  • Input: 115V, 50-60 HZ, 20VA (230V 50-60HZ Available)
  • Temp: 25° to 125°F
  • General Purpose Enclosure
  • CSA NRTL/C Approved for Class 1, Groups A, B, C and D, Div 2