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Description
SSM-iCON 250 is the natural evolution of the Pietro Fiorentini know-how and experience in the gas industry.
SSM-iCON 250 smart meter incorporates the latest ultrasonic measurement technology to the flexibility of the multi communication module.
Suitable for use with natural gas, biomethane (RNG) and hydrogen blends (up to 20%), this device is used for residential application on low pressure gas distribution networks.
The replaceable communication module allows the flexibility to change network in the field.
Equipped with state-of-the-art monitoring sensors it can stop the gas flow for temperature (fire), pressure or seismic events as well as from remote, to enhance customers safety.
- Body: Die cast aluminum ANSI/AA 384.0 with epoxy finishing for the meter case
- Electronic enclosure: Plastic polycarbonate for the electronics case suitable for outdoor installation
- Accuracy Class: 1 (according to ANSI B109.0)
- Working temperature: from -35 °C to 55 °C
- Connections: 10LT, 20LT, Sprague (other on request)
- Minimun flow rate: 0.007 m3/h
- Maximum flow rate: 7.1 m3/h
- Maximum Operating Pressure: 34.5 kPa
- Gas temperature range: from -35 °C to 55 °C
- Remote communication interfaces: Both NB-IoT and Cat-M1 in the same module for cellular option or Aclara Network
Specifications
Specifications
Body
- Die cast aluminum ANSI/AA 384.0 with epoxy finishing for the meter case
Electronic Enclosure
- Plastic polycarbonate for the electronics case suitable for outdoor installation
Approvals
- OIML R137
- EN 14236
- ANSI B109.0
- ANSI B109.1
- PS-G-06
- cULus Class1 Div1
Connections
- 10LT, 20LT, Sprague (other on request)
Capacity
- 7 m3/h at 0.125 kPa differential pressure
- 250 cfh at 1/2”w.c. differential pressure
Measurement Range
- 0.007 to 7.1 m3/h0.25 to 250 cfh
Minimum Flow rate (Qstart)
- 0.007 m3/h
- 0.25 cfh
Remote Communication Interfaces
- Both NB-IoT and Cat-M1 in the same module
Maximum Operating Pressure
- up to 34.5 kPa
- up to 5 psig
Ambient temperature
- from -35°C to 55°C
- from -30°F to 130°F
Gas temperature range
- from -35°C to 55°C
- from -30°F to 130°F
Accuracy
- Class 1 (according to ANSI B109.0)
Ingress protection
- Compliant to IP67 and NEMA 4X
Power supplies and operating lifetime
- Lithium batteries 20 years for metrological battery (non-replaceable)
- Up to 20 years for communication battery (replaceable)
Hazardous area certification
- Class 1 Division 1 Group D as per ANSI/ISA 121201
Gas volume compensation
- Temperature compensated (TC) and non temperature compensated (NTC) options available
Nominal dimensions
- Connection distance – 6” (152,4mm)
