KROHNE optiflux 4050C Electromagnetic flowmeters

The KROHNE Optiflux 4050C represents the premium segment of KROHNE's electromagnetic flowmeter portfolio, designed for ultra-demanding industrial applications where maximum precision, reliability, and advanced diagnostics are required.

1. Key Features & Technical Specifications

Measurement Performance

✔ Unmatched Accuracy: ±0.15% of rate (best-in-class)

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

✔ Flow Velocity: 0.01–15 m/s (industry-leading turndown ratio)

✔ Pressure Rating: Up to PN100 (100 bar) for high-pressure applications

Advanced Construction

✔ Liner Materials:

PFA (ultra-pure, FDA-compliant)

PTFE-H (high-temperature version)

Ceramic (for extreme abrasion resistance)

✔ Electrode Options:

Platinum (standard for highest precision)

Hastelloy C-276 (most corrosive environments)

Tantalum (special chemical resistance)

✔ Housing: Stainless steel 316L with IP69K protection

Smart Connectivity & Industry 4.0 Ready

✔ Dual-Channel Communication:

Simultaneous 4-20mA + digital protocol

✔ Protocol Support:

HART 7, PROFIBUS PA/DP, Modbus TCP/IP

WirelessHART, IO-Link (optional)

✔ KROHNE 360° Diagnostics:

Real-time electrode wear monitoring

Predictive maintenance algorithms

Cloud connectivity for remote monitoring

Certifications & Approvals

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

✔ Functional Safety: SIL 3 (highest safety level)

✔ Pharma Compliance: 3-A, FDA, EHEDG

✔ Nuclear Industry: ASME III certification