/Products/Safety & Security/Detectors


Smoke Detector

A smoke detector is a device that senses smoke, typically as an indicator of fire. Smoke detectors are usually housed in plastic enclosures, typically shaped like a disk about 150 millimetres (6 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary. Smoke can be detected either optically (photoelectric) or by physical process (ionization). Detectors may use one or both sensing methods. Sensitive alarms can be used to detect and deter smoking in banned areas. Smoke detectors in large commercial and industrial buildings are usually connected to a central fire alarm system.


Heat Detector

A heat detector is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element. The thermal mass and conductivity of the element regulate the rate flow of heat into the element. All heat detectors have this thermal lag. Heat detectors have two main classifications of operation, "rate-of-rise" and "fixed temperature". The heat detector is used to help in the reduction of property damage.


Multi Parameter Detector

This is very useful for design of multi-parameter sensors i.e. sensors capable of simultaneous sensing of several parameters with a single material and a single read-out device.


Toxic Gas Detector

Toxic gas detectors help prevent issues by monitoring potential leakage areas for harmful gas levels. They are commonly used on oil rigs and in chemical plants and manufacturing facilities where toxic fluids and gases are being stored and processed.