SOR 107AL-N12-P1-F0A-X 107 Series Low Differential Pressure Switch

Global PLC Spare HUB's Insight

• The SOR 107AL-N12-P1-F0A-X offers industry-leading precision for low differential pressure monitoring.
• Engineers trust the 107 Series for critical draft range detection in complex systems.
• The 6063-T5 aluminum housing ensures long-term durability in challenging industrial climates.
• This switch provides a dependable safety interface for high-performance burner management.
• It combines high sensitivity with a rugged design for maximum operational uptime.

Product Overview

• The SOR 107AL-N12-P1-F0A-X is a professional-grade 107 Low Differential Pressure Switch.
• It features an external set point adjustment for convenient field calibration.
• The integrated visual scale allows for immediate verification of pressure settings.
• A NEMA 4 weathertight enclosure protects internal components from environmental ingress.
• This model utilizes high-quality snap-action elements for reliable electrical switching.

Technical Specifications

• Brand: SOR
• Model Number: 107AL-N12-P1-F0A-X
• Series: 107 Series
• Measurement Type: Low Differential Pressure (Draft Range)
• Housing Material: 6063-T5 aluminum (Weathertight NEMA 4)
• Pressure Port Material: Plated cold-rolled steel
• Connection Size: 1/8” NPT(F) Standard
• Electrical Connection: 3/4” NPT(F) with screw terminals
• Set Point Resolution: Fine resolution for accurate control
• Repeatability: High repeatability for consistent safety performance
• Temperature Range: -40 to 150°F (-40 to 65°C)
• Max System Pressure: 10 psig (0.69 bar)
• Vacuum Protection: Protected to 30” Hg
• Contact Form: SPDT (Single Pole Double Throw)
• Net Weight: Approximately 2.3 Kg (5 lbs)

Installation and Compatibility

• Mount the 107AL-N12-P1-F0A-X vertically to ensure optimal diaphragm performance.
• Select a mounting location free from excessive vibration or mechanical shock.
• Connect the 1/8” NPT(F) pressure ports using standard industrial fittings.
• Ensure wetted materials like Buna-N and brass are compatible with your process gas.
• This switch works seamlessly with common HVAC and burner management controllers.
• It supports integration with most industrial PLC and DCS monitoring systems.

Maintenance and Diagnostic Capabilities

• The external visual scale simplifies routine set point audits and inspections.
• The narrow dead band allows for precise diagnostics of pressure fluctuations.
• Screw terminals provide easy access for electrical continuity testing during maintenance.
• The rugged mechanical design reduces the need for frequent sensor recalibration.
• Inspect the wetted parts periodically if the process gas contains particulates.

Typical Application Scenarios

• Managing furnace draft pressures in industrial heating and boiler units.
• Monitoring air filter status in large commercial HVAC ventilation systems.
• Ensuring safety thresholds in automated burner management sequences.
• Controlling low-pressure air or non-corrosive gas services in factories.
• Detecting airflow obstructions in cleanroom environmental control systems.

Certification and Logistics

• Certifications: UL Listed and CSA Certified switching elements.
• Package List: One SOR 107AL-N12-P1-F0A-X pressure switch.
• Warranty: Includes a 12-month quality assurance guarantee.
• Express Shipping: Global delivery via FedEx, UPS, or DHL.
• Dispatch Lead Time: Ships within 24 to 48 hours of order confirmation.

Purchasing Guide

• Confirm the 1/8” NPT(F) port size matches your existing piping requirements.
• Use the 107AL-N12-P1-F0A-X specifically for non-hazardous weathertight areas.
• Verify that the process temperature will not exceed the 150°F limit.
• Check compatibility for all wetted materials including acrylic tubing and nylon.

Frequently Asked Questions

• Question: Can I adjust the set point without removing the electrical cover?
• Answer: Yes, the external adjustment allows for calibration without opening the housing.

• Question: Does this unit require regular lubrication of internal parts?
• Answer: No, the mechanical snap-action design is maintenance-free under normal operating conditions.

• Question: What happens if the system pressure exceeds 10 psig?
• Answer: Pressures above 10 psig may damage the sensitive diaphragm assembly.

• Question: How does the NEMA 4 rating benefit outdoor installations?
• Answer: It provides protection against rain, sleet, and dust for reliable outdoor use.

• Question: Is the visual scale accurate enough for final calibration?
• Answer: The scale is excellent for reference, but use a pressure gauge for precision tuning.

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