SP-215FT untrasonic temperature sensor

SP-215FT untrasonic temperature sensor 1.Wide operating temperature range 2.Microcontroller temperature analysis 3.Sensitive

SP-215FT pir temperature sensorPYROFLEX™ infrared detector and advanced HighBar™ intruder detection work together to provide consistent detection sensitivity throughout the monitored area, over the full range of intruder motion speeds.
	Wide operating temperature (-40°C to + 55°C)
	Microcontroller temperature analysis for summertime detection in human-temperature background; temperature sensor in optical chamber for best background temperature measurement
	Sensitive tamper detection switch
	Precise factory calibration for dependable performance of every sensor
	World-class immunity to RF interference
	Look-down detection directly below the sensor to catch wall-creeping intruders
	Tightly-mated bug guard to protect the sensor optics from insects, spiders and dust
	Selectable processing sensitivity for different environmental requirements
High False Alarm Immunity
	High False Alarm ImmunityHighBar? waveform processing rejects noise! After signal filtering, real pulses are separatedfrom noise by length of time. In the next stage, alternating polarity (+/-) pulses are required to qualify for an alarm -- better than many simpleASIC-based sensors.
PYROFLEX™ IR Detector – The False Signal Smasher
	10x – 100x more signal than conventional detectors
	Less amplification needed in sensor
	10x – 100x less amplification for false alarm signals
	High immunity to RF, shock, temperature changes, white light, electrical surges
Three-Stage White Light Protection
	White diffusing lens
	Light Sponge? white light absorber
	Large IR detector window (4 mm x 5 mm) to allow element setback in detector case
SureSpot™ microcontroller waveform processing is on the watch! Where the complex curves and dips of real signals “fool” other sensors’ ASICs and simple processing, SureSpot? processing detects intruders!
The added signal strength provided by PYROFLEX™ detector allows superb summertime detection in near-human temperature environments.
Supervision Features
	Daily automatic PIR Self-test by TrueGlow? IR source
	Continuous checking on: power supply voltage range ambient temperature range any alarm signal event (Note: sensor will NOT initiate an alarm upon failure.)
	Continuous monitoring of IR detector operational parameters
	Failure indication : Blinking LED Non-closing of alarm relay after any alarm signal event (Note: sensor will NOTinitiate an alarm upon failure.)
	Remote LED Enable control input

SP-215FT untrasonic temperature sensor