Coriolis flowmeter 6400 series

Description

1. Product Overview
   The Coriolis flowmeter 6400 series (OPTIMASS 6400) is a high-performance Coriolis mass flowmeter designed for advanced process applications in the global process industry. Its primary industrial use spans petrochemical process control, custody transfer in oil and gas, concentration measurements in food and beverage, and cryogenic media handling like LNG. The key value proposition is its exceptional accuracy (±0.05% flat), ability to operate across extreme temperatures (-200°C to +400°C) and pressures (up to 200 barg), and superior performance with entrained gases via EGM™ technology. Strategically, this product is critical for enterprises requiring fiscal-grade measurement reliability, SIL 2/3 safety certification, and multi-protocol communication in demanding industrial environments.

2. Key Specifications & Technical Characteristics

• Material components: Twin bent tube design with stainless steel construction; process connections available in DN10–300 (½–12″) with max PN 160 / ASME Cl 1500

• Accuracy grade: ±0.05% flat for mass/density/volume flow; highest OIML accuracy class 0.3 for custody transfer

• Physical characteristics:

  • Operating temperature: -200°C to +400°C (-328°F to +752°F)

  • Operating pressure: up to 200 barg (2900 psig)

  • Measures 0–100% entrained gases with EGM™ technology

• Communication & outputs: 3 × 4–20 mA, HART®7, Modbus, FF, Profibus-PA/DP, PROFINET, PROFINET (Ethernet-APL), EtherNet/IP™, Bluetooth®

• Certifications: SIL 2/3; OIML R117, R137, MI-005, MI-002; API, AGA; hygienic certifications

• Packaging options: Industrial instrument shipped in protective cargo packaging (customizable per buyer requirement)

• Shelf life: No degradation when stored properly; indefinite operational lifespan with condition-based monitoring

3. Core Industrial Applications

• Primary industries:

  • Petrochemical & chemical processing

  • Oil & gas (custody transfer, filling, transport)

  • Food & beverage (concentration measurements)

  • Marine (ship fuel consumption monitoring for MGO, MDO, LNG)

  • LNG/cryogenic applications

• Specific operational use cases:

  • Process control in chemical reactors

  • Fiscal/custody transfer metering for billing

  • Density-based concentration monitoring

  • Fuel consumption monitoring in marine vessels

• Performance advantages over alternatives:

  • Superior accuracy (±0.05%) vs. traditional volumetric flowmeters

  • Handles entrained gases without measurement degradation

  • Only Coriolis meter with secure wireless Bluetooth® access in safety-related applications

  • Digital signal processing eliminates analog noise errors

  • On-site verification via OPTICHECK service tool reduces downtime

4. Competitive Advantages

• Quality consistency: Flat accuracy curve maintains ±0.05% across entire flow range; condition-based monitoring ensures long-term reliability

• Supply reliability: Manufactured by KROHNE Group, a established global industrial instrumentation supplier with decades of process industry presence

• Logistics capability: Multiple process connection options (DN10–300) accommodate diverse pipeline configurations; compact twin-tube design simplifies installation

• Price competitiveness: High accuracy class 0.3 for custody transfer provides fiscal-grade measurement at competitive cost versus alternative custody transfer systems

• Sustainability benefits: Precise mass flow measurement reduces material waste; enables accurate LNG/cryogenic handling for clean energy applications

• Technical support: Bluetooth® and HART® wireless access enables remote diagnostics; OPTICHECK service tool provides on-site verification documentation

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20MT

• Loading capacity: 20 MT per container (full container load)