Ürünler

DF-320E

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Designed for use in harsh and hazardous areas, the DF-320E is designed to provide trace and percent level O2 measurements in Division 2 / Zone 2 hazard-rated locations. Servomex’s reliable Coulometric sensing delivers highly stable measurements in changing sample and flow rate conditions, making it ideal for upset prone processes.

The reliability and resilience of the DF-320E makes it the ideal analytical solution for applications including hydrogen, propene and polyethylene production, oil refining and petrochemical process monitoring. 

In addition to providing the ultra-reliable performance demanded by these applications, the DF-320E offers attractive cost savings over product life, thanks to its factory calibrated Coulometric sensing technology, which simplifies setup. Ongoing maintenance is also reduced to annual SPAN calibrations, with no need for programmable cell replacement. 

High reliability trace and percent Oxygen measurements in pure and multi-gas backgrounds, designed for division 2/zone 2 hazardous area locations

Gas: O2

Measures: ppm, ppb

Application: Process Control and Quality Control

Sensing Technology: Coulometric

Application

  • Hydrogen production 
  • Polypropylene production 
  • Polyethylene production 
  • Oil refining 
  • Petrochemical applications

Flexible

  • Coulometric sensing is ideal for upset prone applications 
  • Can be used in CSA certified Class 1, Division 2 
  • Designed for diverse industrial gases application use like H2, C3Hand PE production and in refining and petrochemical process monitoring 

Easy to use

  • Multiple background gas stream monitoring 
  • Microprocessor driven for easy configuration and maintenance 
  • Simplified ongoing maintenance requirements 

Low cost of ownership

  • Long-life Coulometric sensor with five year warranty 
  • Factory calibrated sensors for simplified set up 
  • Only requires an annual SPAN calibration

Unrivalled performance

  • Uses industry-leading, high stability Coulometric trace and % Osensing with ultra-low drift potential 
  • Fast speed of response in the presence of changeable sample concentrations or flow rates 
  • Manufactured by Servomex - over 60 years’ experience innovating and pioneering gas analysis and thousands of units used in the field every year 
  • 3ppb LDL when operating on 0-1ppm or lower range 

Benchmark compliance

  • CSA certified for installation in areas certified as Class 1, Division 2, Groups A,B,C and D 
  • IEC 61010-1
  • Overvoltage Category II Pollution Degree 2
  • EU EMC Directive 
  • EU Low Voltage Directive

Size

  • 217mm (8.5”) Wide x 200mm (7.9”) High x 245mm (9.6”)Deep 

Weight

  • <5.7kg (12.5lbs) 

Compliance

  • CSA certified for installation in areas certified as Class 1, Division 2, Groups A,B,C and D 
  • IEC 61010-1
  • Overvoltage Category II Pollution Degree 2
  • EU EMC Directive 
  • EU Low Voltage Directive

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