KROHNE optiflux 2300C Electromagnetic flowmeters

The KROHNE Optiflux 2300C is the next-generation electromagnetic flowmeter designed for high-performance liquid measurement in demanding industrial processes. It succeeds the 2100C series with enhanced diagnostics, connectivity, and operational reliability.

1. Key Features & Technical Specifications

Measurement Performance

✔ Accuracy: ±0.15% to ±0.5% (depends on calibration & flow conditions)

✔ Conductivity Range: ≥1 μS/cm (with special calibration)

✔ Flow Velocity: 0.01–12 m/s (wide turndown ratio)

✔ Pressure Rating: Up to PN40 (40 bar)

Robust Construction

✔ Liner Materials:

PTFE (chemical resistance)

PFA (ultra-pure, food/pharma compliant)

Hard Rubber (water/wastewater)

✔ Electrode Options:

316L Stainless Steel (standard)

Hastelloy C-22, Titanium, Platinum (corrosive/abrasive media)

✔ Housing Protection: IP68 (submersible), NEMA 4X

Smart Communication & Diagnostics

✔ Digital Protocols:

HART 7

PROFIBUS DP/PA

Modbus RTU/RS485

Foundation Fieldbus

✔ KROHNE Heartbeat Technology:

Self-diagnostics (electrode wear, air bubbles, coating detection)

Predictive maintenance alerts

✔ Empty Pipe Detection (EPD)

Certifications & Approvals

✔ Explosion Protection: ATEX, IECEx, FM/CSA (Class I Div. 1)

✔ Functional Safety: SIL 2/3 (IEC 61508)

✔ Food/Beverage: FDA, EHEDG, 3-A (PFA liner)

✔ Water Industry: WRAS, DVGW, ACS