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EC 350 Volume Converter

Brand: Honeywell Process Solutions
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The new EC 350 electronic volume corrector (EVC) platform leverages 40 years of experience and reuses some important design characteristics of the successful Mini-Max® and Mini-AT product lines.

It offers best-in-class features such as improved accuracy, expanded memory, advanced diagnostics and integrated cellular communications. 

When it comes to gas volume correction, EC 350 provides many operational advantages.
Features
  • Meter-, rotary- or wall-mount
  • Direct mounting to the Elster® Rotary Gas Meter RABO®
  • 1 or 2 pressures, new digital Plug and Play Pressure Transducer
  • Corrected volume calculation according to AGA-7, AGA-8 gross method 1 & 2, AGA8 Detailed and NX-19
  • Fully mappable and configurable audit trail memory, including options for multiple audit trail logs (up to 5 different independent logs)
  • Multi-line dynamic contrast (LCD display)
  • Outputs: 4 opto-couplers (3 pulse + 1 alarm)
  • AMR-ready and compatible with Itron, Sensus, Aclara and other AMR devices
  • RS232/485 communication port
  • Optional cellular radio or landline modem
  • Optional 4-20 mA (requires external loop power), additional RS232/485, Mux DI/ DO board
  • IrDA configuration connection
  • Honeywell MasterLink programming software
  • Call-In over IP network to major billing
Benefits
  • Reduced OPEX and inventory levels
  • Greater flexibility in gas volume correction
  • Intuitive operation for all corrector applications
  • Versatile UMB, rotary and wall-mount options
  • Expanded communication options via internal cellular modem
  • IR port allowing for easy configuration
  • Advanced audit trail
  • Robust diagnostics to reduce maintenance
  • Extended 10-year battery life
  • Low ownership and operating costs
The new EC 350 electronic volume corrector (EVC) platform leverages 40 years of experience and reuses some important design characteristics of the successful Mini-Max® and Mini-AT product lines.

It offers best-in-class features such as improved accuracy, expanded memory, advanced diagnostics and integrated cellular communications. 

When it comes to gas volume correction, EC 350 provides many operational advantages.
Features
  • Meter-, rotary- or wall-mount
  • Direct mounting to the Elster® Rotary Gas Meter RABO®
  • 1 or 2 pressures, new digital Plug and Play Pressure Transducer
  • Corrected volume calculation according to AGA-7, AGA-8 gross method 1 & 2, AGA8 Detailed and NX-19
  • Fully mappable and configurable audit trail memory, including options for multiple audit trail logs (up to 5 different independent logs)
  • Multi-line dynamic contrast (LCD display)
  • Outputs: 4 opto-couplers (3 pulse + 1 alarm)
  • AMR-ready and compatible with Itron, Sensus, Aclara and other AMR devices
  • RS232/485 communication port
  • Optional cellular radio or landline modem
  • Optional 4-20 mA (requires external loop power), additional RS232/485, Mux DI/ DO board
  • IrDA configuration connection
  • Honeywell MasterLink programming software
  • Call-In over IP network to major billing
Benefits
  • Reduced OPEX and inventory levels
  • Greater flexibility in gas volume correction
  • Intuitive operation for all corrector applications
  • Versatile UMB, rotary and wall-mount options
  • Expanded communication options via internal cellular modem
  • IR port allowing for easy configuration
  • Advanced audit trail
  • Robust diagnostics to reduce maintenance
  • Extended 10-year battery life
  • Low ownership and operating costs
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Specifications

Brand

Accuracy @ -40° to 70° C (-40° to 170° F)

  • Pressure: ± 0.1% of Full Scale
  • Temperature: ± 0.1% of Reading

Maximum Error at Reference Conditions

  • Pressure: ± 0.04% of Full Scale
  • Temperature: ±0.1% of Reading

Long Term Drift

  • Pressure: ±0.4% of Full Scale Over 10 Years
  • Recommended Calibration Time: 10 Years

Ambient Temperature

  • -40° to 70° C (-40° to 170° F)

Humidity

  • 0 to 95% Non Condensing

Power Supply

  • Alkaline Receptacle (5-7 Years)
  • Lithium Batteries (10 Years)
  • DC Power

Certifications & Approvals

  • CSA C/US Class I, Div 2, Groups C&D; Class I, Div 1, Groups C&D
  • ATEX/IEC-Ex Ex ia IIB T4; ATEX/IEC-Ex Ex ec [ia Ga] ic nC IIB T4 Gc
  • Measurement Canada

Communication

  • RS232/485
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