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EC 350 Volume Converter
Brand: Honeywell Process SolutionsThe 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
Specifications
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
- RS-232/485
