Coriolis flowmeter 83 series

Description

1. Product Overview

The Coriolis flowmeter 83 series (Endress+Hauser Proline Promass 83X/84X) is a premium-class four-tube Coriolis mass flowmeter constructed in stainless steel 316L, designed for precise measurement of liquids and gases under demanding industrial conditions. Its primary industrial use is in the oil & gas, chemical, and offshore sectors for custody transfer, fiscal metering, process control, and dosing applications. The key value proposition is unparalleled measurement accuracy (±0.1% for mass flow) with immunity to external effects like pressure/temperature variations and flow profile disturbances. Strategically, this product is critical for enterprises requiring high-reliability mass flow data without separate temperature/pressure compensation, reducing operational complexity and cost while ensuring regulatory compliance.

2. Key Specifications & Technical Characteristics

• Material components: Wetted parts in Titanium; housing in stainless steel 316L

• Grade/quality: Premium-class “Hercules” accuracy grade; world’s first production-series four-tube design

• Physical characteristics:

  • Nominal diameter: DN 8–80 (5/16″–3″)

  • Mass flow accuracy: ±0.1% (MP: ±0.5%)

  • Volume flow accuracy: ±0.25%

  • Measuring range: 0–180,000 kg/h (MP: 0–18,000 kg/h)

  • Max. process pressure: PN 16–100 (PN350 MP); Cl 150–600

  • Medium temperature: −50 to +150°C (−58 to +302°F)

  • Protection degree: IP67, NEMA 4x

• Outputs: 4–20 mA, Pulse/Frequency (10 kHz), Relays/Status

• Packaging options: Standard industrial shipping with protective casing; custom packaging available for offshore deployment

• Shelf life: Indefinite (no moving parts; maintenance-free design)

3. Core Industrial Applications

The 83 series outperforms alternatives due to direct mass flow measurement, eliminating conversion factors and ensuring stability across temperature/pressure variations.

4. Competitive Advantages

• Quality consistency: Premium-class accuracy (±0.1%) with long-standing reputation for reliability under varying conditions

• Supply reliability: Endress+Hauser global manufacturing network with established production series availability

• Logistics capability: Standard industrial shipping; optimized for offshore ambient conditions with 316L stainless steel construction

• Price competitiveness: Eliminates separate temperature/pressure compensation equipment, reducing total installed cost

• Sustainability benefits: No moving parts → lower maintenance waste; energy-efficient design

• Technical support: Touch-control transmitter, four-line display, software options for filling/dosing/concentration measurement, advanced diagnostics

This product is a strategic sourcing decision for enterprises prioritizing measurement integrity and operational efficiency.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20MT

• Loading capacity: Contact supplier for MT per container (customizable based on diameter DN 8–80)