B02-0190S

The Liebert B02-0190S Airflow Sensing Switch is a critical component designed for use in Liebert precision air conditioning systems, ensuring optimal cooling performance and reliability. This sensor switch is specifically engineered to monitor the airflow through the heat exchanger coils, providing early warning of potential issues, such as low airflow or filter blockage.

The B02-0190S Airflow Sensing Switch is a pneumatic device, meaning it operates using compressed air. This design allows for a high level of accuracy and responsiveness, making it ideal for use in data centers, telecommunications facilities, and other mission-critical environments where precise temperature and humidity control are essential.

This particular model comes with a built-in airflow sensor, which utilizes a vane design to detect changes in airflow. The sensor is calibrated to provide an output signal when the airflow falls below a certain threshold. This signal can be used to initiate alarms, shut down the cooling system, or activate other corrective measures as needed.

The Liebert B02-0190S Airflow Sensing Switch is designed with a robust construction, including a powder-coated steel housing that provides protection against dust and other contaminants. The switch also features a removable filter element, which can be easily cleaned or replaced as needed to maintain optimal performance.

The sensor switch has a compact size, measuring just 4.6 inches (117 mm) long, 2.3 inches (58 mm) wide, and 1.4 inches (35 mm) high. It is also lightweight, weighing only 0.8 pounds (0.36 kg), making it easy to install and integrate into existing cooling systems.

The Liebert B02-0190S Airflow Sensing Switch is simple to install, requiring only a compressed air supply and a wiring connection to the control system. The switch comes with a comprehensive installation manual, which provides detailed instructions and troubleshooting tips to ensure a smooth installation process.

In summary, the Liebert B02-0190S Airflow Sensing Switch is a crucial component for maintaining the performance and reliability of Liebert precision air conditioning systems. Its pneumatic design, built-in airflow sensor, and rugged construction make it a highly accurate and reliable solution for monitoring airflow and detecting potential issues in cooling systems.

The Liebert B02-0190S Airflow Sensing Switch is a critical component in Liebert's power protection and cooling systems. It is designed to monitor and detect the airflow in the cooling system, preventing overheating and potential damage to the equipment. Here are some pros and cons of buying this switch.

1. Early Warning System: The airflow sensing switch provides an early warning system for potential cooling issues. It can detect a decrease in airflow before other sensors, allowing for prompt action to be taken to prevent any damage.

2. Easy Installation: The Liebert B02-0190S switch is easy to install, making it a convenient solution for maintaining your cooling system. It can be mounted on a DIN rail or directly on the wall.

3. Durable Design: The switch is designed to be robust and long-lasting, with a high-quality, industrial-grade design. It can withstand harsh operating conditions and provide reliable performance for an extended period.

4. Compatibility: The Liebert B02-0190S switch is compatible with a wide range of Liebert cooling systems, making it a versatile solution for various applications.

1. Limited Functionality: The airflow sensing switch is designed to detect airflow and provide an alarm when necessary. It does not offer additional features such as temperature or humidity monitoring.

2. Cost: Compared to other sensors, the Liebert B02-0190S switch may be more expensive. However, its reliability and early warning capabilities may justify the investment.

3. Dependence on Liebert Systems: The switch is specifically designed for use with Liebert cooling systems. This may limit its appeal to users with different cooling systems or those who prefer more universal solutions.

The Liebert B02-0190S Airflow Sensing Switch offers several advantages, including an early warning system for potential cooling issues, easy installation, durability, and compatibility with Liebert cooling systems. However, it has some limitations, such as limited functionality and a higher cost compared to other sensors. Ultimately, the decision to purchase this switch depends on the specific requirements of your cooling system, budget, and compatibility with your existing equipment. If you rely on Liebert cooling systems and want a reliable, early warning solution for potential cooling issues, the Liebert B02-0190S switch is an excellent choice. However, if you are looking for a more universal solution with additional features or a lower cost, you may want to consider other options.

Details:

Light industrial. Electrical outlet's. Electrical boxes. And enclosures.

Liebert B02-0190S airflow sensing switch: air flow switch, switch details. Receptacles.

specifications maxohvac:

• brand: Liebert
• mpn: B02-0190s
• type: Hvac Parts Heating And Cooling Parts
• country of origin: Us
• weight: 0.5500
• length: 4.800
• width: 4.200
• features: Air Flow Switch, Product Type Air Flow Sensing Switch
• battery included: No

offer maxohvac:

• prices: $79.00–$187.05
• item condition:
  • New
  • New – Open box
• options: ship-to-home
• sold #: 14
• availability: in stock
• started: december 2, 2025

seller maxohvac:

• rating: 99.8%
• # reviews: 1288596
• city: USA

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

returns maxohvac:

• method: money back
• time: 60 days
• policy: returns accepted
• paid by: seller

shipping maxohvac:

• service: standard
• type: fixed
• transit: 3-3 days
• class: standard

payments maxohvac:

• other
• wallet: apple-pay
• credit card: diners-club

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