These devices detect smoke as an indicator of fire. Commercial, Industrial and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible or visual alarm from the detector itself.
Fire & Smoke Sensors
These devices sense the temperature of a system so that the system's temperature is maintained near a desired swt point. It operates by switching heating or cooling devices On/Off or regulating the flow of a heat transfer fluid as needed to maintain the correct temperature.
Occupancy sensor/Motion Detector
These devices use three different technologies to detect or "sense" human presence and/or activity. A PIR sensor works by sending out invisible infrared beams that read or respond to temperature differences. Micro phonics work by picking up noise that is typical of human occupancy or activity.
Wireless Gateway & Radio Module
WIRELESS GATEWAY - Connects all the remote terminal units to the supervisory system. Connects
wireless devices open protocol automation system and business applications.It collects data from
sensors using the radio module and is given the server with the help of GSM/GPRS. Wireless mod-bus
gateways are mostly used for the WBMS.
RADIO MODULE - Connects all the remote terminal units to the supervisory system wirelessly. Connects wireless devices open protocol automation system and business applications.It collects the data from all the systems and gives it to gateway.
These devices detect the level of substances that flow,including liquids,slurries,granular materials and powders. Fluid and fluidized solids flow to become essential level in their containers because of gravity whereas most bulk solid pile at an angle of response to the peak. The substance to be measured can be inside a container or can be in its natural form.
These devices measure pressure,typically of liquids or gases. Pressure is an expression of the force required to stop a fluid from expanding and is usually stated in terms of force per unit area. A Pressure sensor usually acts a transducer, it generates a signal as a function of the pressure imposed.
It measures and registers the integral with respect to time of active power of the circuit in which it is connected. The unit of measurement is usually kWh. The simplest solidstate watt hour meter is completed by adding an electronic register to record the energy consumed.
kWh-Watt meter sensor
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