Astra-641

Basic data: – 2 channels of detection: volumetric optical-electronic (IR), ultrasonic (US); – immunity to thermal interference; – effective detection of longitudinal displacements; – high detecting ability and noise immunity; – microprocessor-based signal analysis; – "alarm memory "; – two-color indication; – self-testing during operation; – complete set with a universal swivel bracket IR: – volumetric detection zone; – spherical lens; – discrete adjustment of detectivity; – temperature compensation; – test mode per pass. US: – discrete adjustment of detectivity ; – smooth adjustment of range; – quartz stabilization of the operating frequency, which allows the use of several detectors in one room. Those. specifications Technical data: – operating range 10 m – angle of the detection zone in the horizontal plane 90 ° – operating frequency of the ultrasonic channel 25 kHz – recommended installation height 2.2 m – supply voltage 8 ÷ 15 V – current consumption, no more than 25 mA – resistance of the relay channel in standby mode 6 ÷ 8 Ohm – overall dimensions 106.5х72х51.5 mm Operating conditions: – temperature from -10 to + 50 ° С – relative humidity of air without moisture condensation up to 95% at 35 ° С – degree of protection by the shell IP41 Information content: "detector output to operating mode"; " norm ";" alarm ";" alarm in the "alarm memory" mode; "alarm in the test mode"; "malfunction"; "interference".