IMI NORGREN 0880300 Pressure Switch G1/4 Thread 0.5 to 8bar Pressure Alarm

Product Description:

The NORGREN 18D Series (Model 0880 / 0881) is a reliable diaphragm-actuated pressure switch designed for industrial automation applications. It serves as a pressure monitor for alarms, interlocks, and loop control systems. Manufactured by IMI Norgre, this series accommodates a wide pressure range from vacuum conditions up to 30 bar working pressure. Users can choose from multiple port options including G1/4, 1/4 NPT, and flange mounting to suit various installation requirements.

For electrical connections, two options are available: the DIN EN 175301-803 Form-A and the M12×1 IEC 947-5-2 connectors. Additionally, there are LABS-free variants and brass-body special versions specifically designed for water service. These configurations make the switch suitable for neutral gases, liquids, and water-based media operating conditions.

The pressure switch is equipped with a gold-plated contact microswitch certified by UL and CSA, ensuring intrinsically safe operation. It also withstands vibrations up to 15 g. The device boasts a mechanical service life of up to 10 million switching cycles, offering excellent repeatability. While the standard housing is made of aluminum alloy, models intended for water applications use brass housing. Seal options include NBR and FPM materials. The switch can achieve a maximum ingress protection rating of IP67, making it ideal for harsh industrial environments.

When the system pressure reaches the preset set-point, the SPDT micro-switch delivers an electrical signal that can be used for machine interlock, alarms, or on/off control in pneumatic machines, hydraulic circuits, and water treatment equipment.

Note: It is recommended that set-points be selected near the midpoint of the pressure range. Do not exceed the rated pressure indicated on the nameplate. Inductive loads require spark-quenching protection circuits. Connectors are sold separately; DIN or M12 plugs are not included.

Features:

Technical Parameters:

Applications:

Pressure monitoring and alarm systems play a crucial role in industrial pneumatic automation. These systems ensure safe and efficient operation by continuously tracking pressure levels and triggering alarms when abnormal conditions arise.

Additionally, compressor and vacuum pump setups benefit from pressure interlock protection, which helps prevent equipment damage by automatically controlling operational sequences based on pressure feedback.

In hydraulic fluid power systems, pressure signal feedback is essential for maintaining stability and precision. This feedback allows for accurate control and adjustment of hydraulic operations to meet specific performance requirements.

Water-treatment and water-supply equipment, especially those utilizing brass water-service variants, also rely on specialized pressure monitoring devices to ensure reliable and contamination-free service.

Pressure detection is vital in packaging machinery, machine tools, and conveyor equipment, where maintaining consistent pressure levels directly impacts product quality and operational safety.

Over-pressure alarm systems combined with machine start-stop controls are widely used in industrial fluid pipeline networks. These mechanisms safeguard the infrastructure by preventing excessive pressure buildup and controlling machine operation accordingly.

Lastly, general-purpose machinery often incorporates vacuum monitoring and control functions to optimize performance and protect sensitive components from vacuum-related issues.

Support and Services:

Norgren is committed to providing comprehensive technical support and services for our Solenoid Valve products to ensure optimal performance and customer satisfaction. Our expert team offers assistance in product selection, installation guidance, troubleshooting, and maintenance advice tailored to your specific application needs.

We provide detailed product documentation, including datasheets, wiring diagrams, and installation manuals to help you understand the specifications and proper usage of our solenoid valves. Our technical support staff is available to address any questions or concerns you may have regarding compatibility, operation, or integration with your existing systems.

For maintenance and repair, we recommend following the guidelines outlined in the product manual to maximize the lifespan and reliability of your solenoid valve. Replacement parts and accessories are readily available to ensure minimal downtime and sustained performance.

Norgren also offers training sessions and workshops to help customers and partners enhance their knowledge of solenoid valve technologies and best practices. Our commitment to quality and service ensures that you receive the support necessary to achieve efficient and reliable pneumatic control solutions.

Packing and Shipping:

The Norgren Solenoid Valve is carefully packaged to ensure it arrives in perfect condition. Each valve is individually sealed in protective packaging to prevent damage during transit and to maintain product integrity.

Our packaging materials are designed to safeguard the valve from moisture, dust, and mechanical impact. The product is then placed in a sturdy box with cushioning to absorb shocks.

For shipping, we use reliable carriers that provide tracking and timely delivery. The Norgren Solenoid Valve is shipped with all necessary documentation, including installation instructions and warranty information.

We recommend inspecting the package upon receipt and reporting any damage immediately to ensure prompt resolution.