JESS 191 - Advanced Industrial Flow Sensor

The JESS 191 is a state-of-the-art industrial flow sensor engineered for precision, reliability, and durability in the most demanding process environments. Designed for continuous monitoring and control of various fluids, the JESS 191 provides accurate real-time data crucial for optimizing operations, ensuring quality, and reducing waste. Its robust construction and advanced sensing technology make it an ideal choice for a wide range of applications, from chemical processing and oil & gas to water treatment and pharmaceutical manufacturing.

Key Features

High Accuracy & Repeatability: Delivers exceptional measurement precision with minimal drift, ensuring consistent and reliable data for critical processes.
Wide Flow Range Capability: Designed to accurately measure flow across a broad spectrum, accommodating both low and high flow rates within a single unit.
Robust Construction: Manufactured with industrial-grade materials (e.g., 316L stainless steel, PEEK, or Hastelloy) for superior resistance to corrosion, abrasion, and harsh chemicals.
Advanced Sensing Technology: Utilizes cutting-in-edge sensing principles (e.g., Coriolis, ultrasonic, or magnetic induction, depending on configuration) to provide highly stable and interference-resistant readings.
Digital & Analog Outputs: Equipped with multiple output options including 4-20mA, HART, Modbus RTU, and Ethernet/IP for seamless integration into existing control systems (PLCs, DCS, SCADA).
Integrated Temperature & Pressure Compensation: Optionally includes built-in sensors for temperature and pressure, allowing for accurate mass or standard volume flow calculations.
User-Friendly Interface: Features an intuitive local display with push-button controls for easy configuration, calibration, and real-time data viewing.
Diagnostic Capabilities: Self-diagnostic functions alert operators to potential issues, facilitating proactive maintenance and minimizing downtime.
Wide Operating Temperature & Pressure Ranges: Engineered to perform reliably under extreme temperature and pressure conditions typical of industrial processes.
Flexible Mounting Options: Available with various process connections (e.g., ANSI flanges, NPT, tri-clamp) and mounting configurations to suit diverse piping systems.
Low Maintenance Design: Built for longevity and minimal upkeep, reducing total cost of ownership over its operational lifespan.
Hazardous Area Certifications: Available with ATEX, IECEx, and UL certifications for safe operation in explosive atmospheres (e.g., Class I, Div 1/Zone 0/1).

Technical Specifications (Example - Actual specifications vary by configuration)

Measuring Principle: Coriolis Mass Flow
Accuracy: ±0.1% of reading for liquid, ±0.5% for gas (typical)
Repeatability: ±0.05% of reading
Fluid Compatibility: Liquids, gases, slurries, and high-viscosity fluids
Process Connection Sizes: DN15 (1/2") to DN300 (12")
Process Temperature: -200°C to +400°C (-328°F to +752°F)
Process Pressure: Up to 100 bar (1450 psi)
Enclosure Material: Powder-coated Aluminum or Stainless Steel
Ingress Protection: IP67 / NEMA 4X
Power Supply: 100-240 VAC, 50/60 Hz or 24 VDC
Communication Protocols: 4-20mA, HART, Modbus RTU, Ethernet/IP, FOUNDATION Fieldbus
Display: Backlit LCD with 4 lines of text or graphical display

Applications

Chemical and Petrochemical Industry
Oil & Gas Exploration and Processing
Pharmaceutical Manufacturing
Food & Beverage Production
Water and Wastewater Treatment
Power Generation
Pulp and Paper Industry
Metals and Mining

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