Fire / Toxic Gas Detector
A re / toxic gas detector is a device which detects the presence of various gases within an area, usually as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can also sound an alarm to operators in the in the area where the leak is occuring, giving them the opportuni- ty to leave the area safely. This type of device is important because there are many gases that can be harmful to organic life, such as human or animals.
Gas detectors can be used to detect combustible, ammable and toxic gases, and oxygen depletion. This type of device is used widely in industry and can be found in a variety of locations such as oil rigs, to monitor manufacture processes.
They transmit warnings via a series of audible and visible signals such as alarms and ashing lights, when dangerous levels of gas vapors are detected. As detectors measure a gas concentration, the sensor responds to a calibration gas, which serves as the reference point or scale. As a sensor’s detection exceeds a preset alarm level, the alarm or signal will be activated. As units, gas detectors are produced as portable or stationary devices. Originally, detectors were produced to detect a single gas, but modern units may detect several toxic or combustible gases, or even a combination of both types.
The Commissioning/Alignment Kit is standard units which is required for commissioining and future maintenance checks. The Kit shall include the allignment telescope, Magentic mode Selector and function check lter for system testing along with socket key for access to units.