The Fusion4 Single Stream Controller (SSC) is a hazardous-area controller for precise single-stream additive injection (SSC-A) or blending (SSC-B). It can control the industry-standard Mono-Block metering manifold or third-party metering hardware. Intelligent features include modular, configurable I/O, a Diagnostics Dashboard for rapid fault finding, a Calibration Wizard for automated weights-and-measures calibration records, 45-second configuration, multi-language support and live field firmware upgrades with the optional LAD. It stores up to 10,000 transaction records.
Key specifications
- Versions: SSC-A (additive) and SSC-B (blend); metric or NPT enclosures
- Electrical: 88-264 VAC, 50/60 Hz
- I/O: One 5 kHz dual and one 5 kHz single flow meter input; configurable DC/AC inputs and outputs
- Communication: 2- or 4-wire RS485; Modbus RTU, FlexConn, Smith Meter, Brooks Petrocount protocols
- Display: 3.5-inch QVGA color TFT LCD
- Environmental: -40 to +65°C operating; IP66; painted aluminum enclosure; approx. 16 kg / 35 lb
- Hazardous-area approvals: Ex d [ia] IIB T6: ATEX, IECEx, UL Brazil, PESO; FM and CSA Class I Div 1 Groups C, D T6
- Weights and measures: NMi evaluation certificates (Accuracy Class 0.5) for SSC-A and SSC-B
How to specify / order
- Application: additive injection (SSC-A) or blending (SSC-B), MID-compliant blending if needed
- Metering hardware to be controlled (Mono-Block or third party)
- Metric or NPT enclosure, field entry plugs and breather
- Required Ex approval
- CAN option board and mounting options
- Preset/TAS interface protocol; LAD if wanted
Pricing and lead time are quoted per configuration. Send the model, application details, product, flow range, and pressure/temperature to Flow Measurement Services for a quote. Specifications summarized from Guidant Measurement literature (Fusion4 Single Stream Controller Brochure with Specifications); confirm current data with the factory before ordering.
Smith Meter (formerly FMC Technologies / TechnipFMC Measurement Solutions), now manufactured by Guidant. Flow Measurement Services supplies and services Smith Meter equipment.

