Industrial Grade Ultra Low Power Miniature NDIR Propane Sensor SBH-UL SeriesSBH-UL Series

Cubic SBH-UL Series is an industrial-grade, ultra-low-power propane sensor developed based on advanced Non-Dispersive Infrared (NDIR) technology.

Designed to significantly extend the battery life of detection devices, the SBH-UL Series utilizes an LED light source to achieve ultra-low power consumption, with operating current of less than 1 mA. Based on multi-measurement ranges, full-range linearization, and digital signal output, it enables highly accurate propane leakage detection across diverse operating conditions.

Equipped with embedded temperature and humidity compensation and matrix calibration, the sensor maintains excellent signal stability even in harsh and complex environments. The built-in high-humidity alert mechanism further supports reliable fail-safe operation. Meanwhile, it features fast response time of less than 15 seconds.

In addition to its core performance advantages, the SBH-UL Series offers a long lifetime of over 10 years. As a standard industrial 4-series sensor with a modular structure, it is easy to integrate into battery-powered portable detectors, wireless monitoring terminals, and other low-power devices. Meeting the explosion-proof rating Ex ia IIC T4 Ga, the SBH-UL Series is ideal for propane monitoring across petrochemical, chemical, coal, and other industrial sectors, providing a high-reliability sensing solution with long-term stability and safety assurance.