High-precision Coriolis mass flowmeter with density, temperature, and concentration measurement for industrial applications.
The CoriolisMaster FCB430, FCB450, FCH430, and FCH450 are ABB’s modular, high-precision Coriolis mass flowmeters designed for accurate measurement of mass, volume, density, temperature, and concentration. They feature smart sensor technology, plug-in I/O cards, and optional software tools like DensiMass and FillMass for concentration and batch filling applications. The devices support hygienic designs (FCH400) and offer explosion protection, with IP ratings up to IP68 and SIL2 safety ratings. They are suitable for harsh environments and high-vibration applications, with self-diagnostic functions and automatic firmware updates for maintenance efficiency.
| Measuring Accuracy for Liquids - Mass Flow | 0.4 %, 0.25 % and 0.2 % (FCB430, FCH430) / 0.1 % and 0.15 % (FCB450, FCH450) |
|---|---|
| Measuring Accuracy for Liquids - Density | 0.01 kg/l — 0.002 kg/l — 0.001 kg/l (optional) — 0.0005 kg/l |
| Approved Measuring Medium Temperature | -50 … 160 °C (-58 … 320 °F) / -50 … 205 °C (-58 … 400 °F) |
| Process Connection | Flange DIN 2501 / EN 1092-1 DN 10 … 200, PN 40 … 100 — Flange ASME B16.5 DN 1/4“ … 8“ PN CL150 … CL600 — Pipe fitting DIN 11851 DN 10 … 100 (1/4 … 4“) DN 15 … 80 (1/2 … 3“) Tri-clamp DIN 32676 (ISO 2852), Tri-clamp BPE DN 10 … 100 (1/4 … 4“) DN 10 … 100 (1/4 … 4“) |
| Wetted Material | Stainless steel 1.4435 or 1.4404 (AISI 316L), nickel-alloy C4 / C22 (optional) / Stainless steel, polished 1.4404 (AISI 316L) or 1.4435 (AISI 316L) |
| IP Rating | IP 65 / IP 67, NEMA 4X (integral mount) / IP 65 / IP 67 / IP 68 (sensor only, immersion depth: 5 m), NEMA 4X (remote mount) |
| SIL Capability | SIL2 (Low demand mode) |
| Communication Protocol | HART protocol 7.1 |
| Concentration Measurement | DensiMass (optional on FCB450 and FCH450) |
The measuring accuracy for liquids in the FCB450 model is 0.1 % and 0.15 % for mass flow.
The approved measuring medium temperature for the FCH450 model is -50 … 205 °C (-58 … 400 °F).
The IP rating for the remote mount design is IP 65 / IP 67 / IP 68 (sensor only, immersion depth: 5 m), NEMA 4X.
The SIL capability of the CoriolisMaster FCB450 is SIL2 (Low demand mode).