Linear Heat Temperature Sensor
for continuous thermal monitoring over long distances

Linear Heat Detection Temperature (PHSC) Sensor



in partnership with Protectowire

shipping Q1 2024
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key sensor features
Designed to monitor and regulate temperatures across extensive distances, linear heat detection in mission-critical infrastructure prevents overheating and equipment stress, ensuring continuous, reliable operation. The sensor device is not a fire safety device.

no pc required for the ServersCheck to operate once configured Monitors for a temperature threshold breach over long distance using Protectowire's PHSC linear heat detection cables.

- standard version ENV-LHD
- or optionally daisy chained sensor
- supports up to 2 different cables for different levels

- this is not a fire safety product

- compact plug & play sensor.
- designed for indoor use.
- steel enclosure for non-power sensors or non-IP sensors. custom color & logo options available.
- industrial grade.
- 0u rack, DIN rail, magnetic or wall mountable sensor.
- plugs into the base unit.
- powered by the base unit.
- alerts via SNMP Traps, email or SMS.
- out of the box integration via Modbus TCP, SNMP.
- optional integration via MQTT for Industrial IoT applications1New feature.
- optional integration via RS-485 enabling direct integration with your own gateway & controllers.2New feature

1Requires FW 10 or higher
2Some sensors are not available in RS-485 native versions. In that case RS-485 is available using the optional Modbus RTU module.
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Linear Heat Detection Cables
provided by Protectowire
Our linear heat temperature sensor ENV-LHT has been designd to work with Protectowire's PHSC linear heat cables. The table below outlines the cables available from Protectowire at their different temperature tresholds. The cables are sold by Protectowire and its partners.

Linear Heat Detection Temperature (PHSC) Cables
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Linear Heat Detection
a novel approach in failure prevention for mission critical
The integration of InfraSensing's sensor platform with Protectowire's PHSC linear heat detection cables marks a novel approach in safeguarding mission-critical infrastructure against thermal anomalies. Traditionally, linear heat detection technology was predominantly utilized in fire detection systems. However, this innovative combination expands its application to the crucial task of detecting thermal anomalies, a key aspect in preventing infrastructure failures. This article explores the benefits of this groundbreaking use of linear heat detection in mission-critical environments, leveraging the capabilities of InfraSensing's advanced sensor platform.

Revolutionizing Thermal Anomaly Detection
The use of linear heat detection technology, a method previously confined to fire detection, now serves a broader purpose in monitoring for thermal anomalies. This novel application signifies a major leap in the field of infrastructure protection, offering a more comprehensive approach to temperature monitoring. Protectowire's PHSC cables, known for their precision in detecting heat changes, are now part of a system that not only signals the presence of fire but also alerts to any abnormal temperature variations that could signal impending system malfunctions.

Enhanced Reliability and Safety
In mission-critical environments, the reliability of monitoring systems is paramount. The integration of linear heat detection with InfraSensing's sensor platform ensures continuous and precise monitoring of temperature fluctuations. This comprehensive surveillance is crucial in settings like data centers and power plants, where even minor temperature irregularities can lead to significant operational disruptions or hazards.

Early Anomaly Detection for Proactive Maintenance
Beyond traditional fire detection, this integrated system excels in identifying temperature anomalies at their onset. Early detection allows for timely intervention, preventing potential failures and ensuring uninterrupted operations. This proactive maintenance capability is invaluable in mission-critical settings, where system availability and reliability are essential.

Cost-Effectiveness Through Preventive Measures
The implementation of this novel approach not only enhances safety but also proves to be cost-effective. By preventing equipment failures and reducing downtime, organizations can avoid the expenses associated with emergency repairs and loss of productivity. The long lifespan and minimal maintenance requirements of the PHSC cables further add to the cost-efficiency of the system.

Scalable and Versatile Solution
The versatility of Protectowire's PHSC cables, combined with the adaptability of InfraSensing's sensor platform, allows for a scalable solution that can be customized to various operational scales and environments. This adaptability ensures that the system can provide effective coverage and protection regardless of the complexity or size of the infrastructure.

Seamless Integration and Real-Time Monitoring
InfraSensing's platform is designed to integrate smoothly with existing infrastructure, facilitating the adoption of this innovative thermal anomaly detection approach. The system provides real-time monitoring and instant alerts, enabling swift responses to temperature irregularities and potential risks.


Conclusion The novel use of linear heat detection technology, in conjunction with InfraSensing's sensor platform, represents a significant advancement in the protection of mission-critical infrastructure. This approach not only serves its traditional role in fire detection but also plays a crucial role in detecting and responding to thermal anomalies. As part of InfraSensing's portfolio, this innovative solution is at the forefront of ensuring operational continuity and safety, by detecting and addressing potential anomalies before they result in system failures.