Smart Pressure Gate with Fan Control 0...10 V

Description

The smart solution for modern refrigeration systems

The Smart Pressure Gate 901_002 is an innovative pressure control unit with electronic monitoring and digital display that replaces conventional components in the refrigeration circuit and significantly increases operating efficiency. Thanks to the integrated Modbus RTU interface and RS485 communication, it enables precise control and easy connection to existing refrigeration systems.

Features & benefits

• Fewer individual components: Replaces mechanical pressure gauges, pressure transmitters and speed controllers, minimizing installation effort, material usage and leakage risks.
• Precise control: High measurement accuracy of ±0.5 % FS for reliable high and low pressure monitoring.
• Flexible application: Supports refrigerants such as R134a, R404a, R407c, R22, R407f, R410a, R448, R449 and R507.
• Integrated EC fan speed control: Enables optimized control of the refrigeration system to increase energy efficiency.
• Easy retrofit: Fits existing connections without the need for extensive modifications.
• Digital monitoring & remote maintenance: Data can be monitored, logged and analyzed via the Modbus RTU interface.

Technical Specifications

Measurement ranges:

• Low pressure (LP): -1 to +19 bar (-14 to +275 psi)
• High pressure (HP): 0 to 50 bar (0 to 725 psi)

Electronic connections:

• Modbus RS485 for digital communication
• 0...10V signal for high and low pressure control
• Up to two switching outputs for AC fans
• Replaces the following components:
  • High and low pressure gauges
     
  • High and low pressure transducer (0...10V)
  • Double pressure switch & single pressure switch
  • EC fan speed control

Ideal for operators & decision-makers in the refrigeration industry

The Smart Pressure Gate 901_002 is the perfect choice for operators of stationary refrigeration systems who want to make their systems more efficient, safer and more environmentally friendly. Thanks to the innovative pressure control and the integrated fan control, energy savings can be realized and legal requirements for the reduction of greenhouse gas emissions can be met more easily.

Get advice now!

Take advantage of digital pressure control and increase the efficiency of your refrigeration system. Our team of experts will be happy to advise you!