The Nordson Concert series is a closed-loop liquid flow controller designed for real-time monitoring and control of adhesive dispensing systems. When used with Nordson TruFlow™ devices (meters, dividers, or applicators), the Concert flow controller measures actual material delivery, compares it to the production requirement, and continuously adjusts melter pump output in real-time. This closed-loop control vastly improves accuracy of material delivery, especially during production start-up.

Key Features

• Closed-Loop Control: Continuously monitors and adjusts material flow to maintain precise dispensing accuracy, reducing waste and improving product quality.
• Flexible Configuration: Available in Basic (up to 2 circuits) and Expanded (up to 4 circuits) models to suit different production needs.
• Intuitive Optix™ Touch Screen: Simplifies set-up and operation with real-time system status, data logging, and graphing capabilities.
• Multiple Control Modes: Supports Manual, Pressure, Gear to Line, and Flow with Pressure Build modes for versatile application control.
• Analog I/O: Provides 0-10 VDC and 4-20 mA options for pressure transducers and line speed reference signals.
• High Temperature Operation: Operating temperature range of 40 to 204°C (100 to 400°F), suitable for hot melt adhesive applications.
• Easy Integration: Can be easily integrated into new or existing systems, and supports PROFIBUS, ControlNet, and EtherNet/IP networks.

Technical Specifications

• Electrical Requirements (Basic): 200/240 VAC 50/60 Hz single-phase, 240 VAC 50/60 Hz 3-phase
• Electrical Requirements (Expanded): 240 VAC 3-phase Delta, 400/230 VAC 3-phase Wye
• Input/Output Capability: 4 inputs, 3 outputs
• Temperature Control Stability: ±1°C (±2°F)
• Temperature Control Sensor Options: Nickel 120 ohm RTD, Platinum 100 ohm RTD
• Ingress Protection: IP33
• Dimensions (Basic/Expanded): Refer to Nordson documentation for detailed dimensions
• Certifications: CE, UL (typical for industrial control equipment)

Applications

The Concert series is ideal for adhesive dispensing applications in nonwovens manufacturing, product assembly, packaging, and other industrial processes requiring precise flow control. Typical uses include:

• Hot melt adhesive dispensing for diapers, sanitary napkins, and other hygiene products
• Product assembly bonding in automotive, electronics, and consumer goods industries
• Case and carton sealing, tray forming, and other packaging applications