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Volume Converters

EC350 Volume Converter

The Honeywell EC350 Volume corrector is a flexible PTZ volume corrector for standard meter applications used to convert gas volume from operating conditions to reference pressure an temperature conditions.

Overview
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.

Users benefits from:
  • 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
Brochure
Name
Description
File Size
Date
Size
Brochure for EC350 Gas Volume Correctors
application/pdf 910.64 KB
4/30/2024
910.64 KB
Manuals and Guides
Name
Description
File Size
Date
Size
EC350 User's Guide Revision 1.7
application/pdf 1.83 MB
3/10/2025
1.83 MB
MI 350 Item Reference Guide updated for CPR200.2 release.
application/pdf 1.83 MB
4/30/2024
1.83 MB
Data Sheet
Name
Description
File Size
Date
Size
EC350 Technical Specification Revision 3 updated for release CPR200.2
application/pdf 318.66 KB
3/10/2025
318.66 KB
EC350 Technical Specification Revision 3 updated for release CPR200.2
application/pdf 318.98 KB
2/25/2025
318.98 KB
Name
Description
File Size
Date
Size
Brochure for EC350 Gas Volume Correctors
application/pdf 910.64 KB
4/30/2024
910.64 KB
EC350 Technical Specification Revision 3 updated for release CPR200.2
application/pdf 318.66 KB
3/10/2025
318.66 KB
EC350 User's Guide Revision 1.7
application/pdf 1.83 MB
3/10/2025
1.83 MB
EC350 Technical Specification Revision 3 updated for release CPR200.2
application/pdf 318.98 KB
2/25/2025
318.98 KB
MI 350 Item Reference Guide updated for CPR200.2 release.
application/pdf 1.83 MB
4/30/2024
1.83 MB
Name
Description
File Size
Date
Size
Brochure for EC350 Gas Volume Correctors
910.64 KB
4/30/2024
EC350 User's Guide Revision 1.7
1.83 MB
3/10/2025
MI 350 Item Reference Guide updated for CPR200.2 release.
1.83 MB
4/30/2024
EC350 Technical Specification Revision 3 updated for release CPR200.2
318.66 KB
3/10/2025
EC350 Technical Specification Revision 3 updated for release CPR200.2
318.98 KB
2/25/2025
Name
Description
File Size
Date
Size
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22-1494-1
ASSEMBLY,PLATE, REVERSE FLOW
22-1494-1
ASSEMBLY,PLATE, REVERSE FLOW
22-2655-1
HOLDER, PROVER AND IRDA, FLAT BACK, V2
22-2655-1
HOLDER, PROVER AND IRDA, FLAT BACK, V2
22-2782
Plate, Amphenol Cover
22-2782
Plate, Amphenol Cover
22-2782-1
PLATE, AMPHENOL COVER
22-2782-1
PLATE, AMPHENOL COVER
22-2799-1
ASSY DOOR/IO/W/OSWITCH/VENT RING
22-2799-1
ASSY DOOR/IO/W/OSWITCH/VENT RING
22-2801-2
CASE METER MOUNT (UMB) W/O ANTENNA 350
22-2801-2
CASE METER MOUNT (UMB) W/O ANTENNA 350
22-2801-3
CASE METER MOUNT, ENERGIR
22-2801-3
CASE METER MOUNT, ENERGIR
22-2801-4
Case Meter Mount, Fortis
22-2801-4
Case Meter Mount, Fortis
22-2802-2
CASE REMOTE MOUNT W/O ANTENNA 350
22-2802-2
CASE REMOTE MOUNT W/O ANTENNA 350
22-2803-2
CASE ROTARY MOUNT W/O ANTENNA 350
22-2803-2
CASE ROTARY MOUNT W/O ANTENNA 350