FENWAL 27120-22 Detect Fire Thermal Detector Sensor Head 140F

( Brand: Fenwal ), ( Manufacturer Part Number: 27120-22 ), ( Type: Sensor )

Review FENWAL Detect a fire Thermal Detector Sensor Head

The Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is a state-of-the-art fire detection system designed to provide early warning of potential fires in commercial and industrial applications. This sensor head utilizes advanced thermal technology to detect heat signatures that may indicate a fire, making it an ideal solution for areas where traditional smoke detectors may not be effective.

The Fenwal 27120-22 sensor head features a detection range of up to 140 feet (42.67 meters) and a detection angle of 120 degrees. It is designed to detect both small, smoldering fires and larger, flaming fires, providing reliable protection against various types of fire hazards. The sensor head is also equipped with a self-diagnostic function, which regularly tests the sensor for any faults or malfunctions, ensuring continuous and uninterrupted fire detection.

This thermal fire detector sensor head is housed in a durable, corrosion-resistant aluminum housing, making it well-suited for harsh environments and prolonged exposure to extreme temperatures. The sensor head is also vandal-resistant, with a tamper-evident cover that alerts the user if the cover has been opened. The sensor head is easy to install and can be mounted on a wall or ceiling using the included mounting hardware.

The Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is part of a larger fire detection system and is designed to interface with compatible control panels and initiate an alarm when a fire is detected. It also features a built-in self-test function, which can be activated remotely to ensure the sensor is functioning properly.

Overall, the Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is an essential component of any comprehensive fire detection system, providing reliable, early warning fire detection for commercial and industrial applications where traditional smoke detectors may not be sufficient. Its advanced thermal technology, wide detection angle, and self-diagnostic capabilities make it a superior choice for ensuring the safety and protection of people and property.

Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head: A Comprehensive Analysis

The Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is a crucial component in fire detection systems. Let's delve into the pros and cons of investing in this thermal fire detector.

1. High Temperature Detection: This sensor head can detect fires at temperatures as high as 140 F (60 C), making it suitable for environments where conventional fire detectors may fail.

2. Wide Detection Angle: The 140-degree detection angle ensures that the sensor head can cover a larger area, reducing the risk of missing a fire.

3. Versatile Mounting Options: The sensor head can be mounted on various surfaces, including walls, ceilings, and conduit boxes, allowing for flexibility in installation.

4. Durable Construction: The sensor head is designed to withstand harsh environments, making it suitable for industrial applications.

5. Easy Installation: The sensor head is relatively easy to install, reducing the need for extensive labor costs.

1. Limited Compatibility: This sensor head is specifically designed for use with the Fenwal Detect-a-Fire control panel. It may not be compatible with other brands or models of fire detection systems.

2. Higher Cost: Compared to conventional fire detectors, thermal fire detectors like the Fenwal 27120-22 can be more expensive.

3. False Alarms: Thermal fire detectors can sometimes trigger false alarms due to high ambient temperatures or other environmental factors.

4. Complex Wiring: The wiring for thermal fire detectors can be more complex than for conventional detectors, requiring additional time and expertise for installation.

The Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is a reliable and effective solution for detecting fires in environments where conventional detectors may not be sufficient. Its wide detection angle, high-temperature capability, and durable construction make it a valuable addition to any fire detection system. However, its limited compatibility, higher cost, potential for false alarms, and complex wiring should be carefully considered before making a purchase.

If you require a fire detector for an environment where temperatures can reach high levels and conventional detectors may not be effective, the Fenwal 27120-22 Detect-a-Fire 140F Thermal Fire Detector Sensor Head is a solid choice. Ensure that it is compatible with your existing fire detection system and budget before making a purchase. Additionally, consider the potential for false alarms and the additional time and expertise required for installation.

Details:

Typical applications include: Fire suppression release systems. The Detect-A-Fire series utilizes a rate-compensated thermal sensing mechanism engineered to reduce nuisance trips while maintaining accurate activation at the specified temperature threshold.: Thermal Fire Detector / Heat Sensor. Industrial overheat detection.

Process protection. Process equipment safety shutdown. HVAC safety systems. Detection Type:Fixed temperature.

Equipment thermal protection. Fenwal Detect-A-Fire units are widely used in industrial and commercial fire protection systems where reliable thermal activation is required. Construction:Metal body with sealed sensing assembly. Industrial safety systems.

Mounting Type:Threaded industrial mount. Series: Detect-A-Fire. Model: 27120-22. Commercial fire alarm systems.

Industrial machinery protection. Rated for 140 F activation and commonly used in fire suppression systems, leak detection alarm circuits, industrial equipment protection. Designed for long-term reliability. Contact Configuration:Normally open thermal activation switch.

Mechanical equipment monitoring. HVAC overheat protection. Application:Fire suppression systems. Activation Temperature:140.

Alarm initiation circuits. Specifications: Manufacturer: Fenwal. Mechanical room monitoring. Rate-compensated sensing design.

Fenwal Detect-A-Fire 27120-22 thermal detector sensor designed for fixed-temperature fire detection, overheat monitoring, and industrial safety shutdown applications. Hermetically sealed contact assembly. Features: Fixed-temperature thermal activation. Compatible with fire alarm and suppression systems.

Safety shutdown systems.

part #: 2712022 prices

• $99.99-$300.00

specifications indusfir:

• brand: Fenwal
• mpn: 27120-22
• type: Sensor

general indusfir:

• Facility Maintenance Safety > Fire Protection Equipment > Other Fire Protection Equipment
• condition: New

payments indusfir:

• other
• credit card: Visa
• wallet: Apple-pay

shipping indusfir:

• service: USPS Priority Mail
• cost: $0.00
• transit: 3-8 Days
• type: Fixed
• carrier: USPS
• class: Expedited

offer indusfir:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 26, 2026

returns indusfir:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

seller indusfir:

• city: Rexburg, Idaho
• rating: 99.7%
• # reviews: 3113

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