Astra-624

Features: – detection of destruction of: – concrete walls and ceilings with a thickness of at least 0.12 m, – brick walls with a thickness of at least 0.15 m, – wooden structures with a material thickness of 20 to 40 mm, – plywood with a thickness of at least 4 mm, – structures made of chipboards with a thickness of at least 15 mm; – registration of destructive effects produced by the following types of tools (according to GOST R 50862-2005): manual cutting, thermal cutting, electric cutting, electric shock, electric rotary with shock, electric shock; – smooth adjustment of sensitivity to vibration; – three test modes; – microprocessor-based signal analysis; – case opening control; – control of the detector's detachment from the surface; – metal bar and magnets for fastening included in the Tech. specifications Technical data: Operating frequencies: – first 3.15 ± 0.10 kHz – second 6.3 ± 0.1 kHz – sensitivity at operating frequencies 126 ± 2 dB Maximum operating range: – for concrete, brick, wooden surfaces 2.0 ± 0.1 m – for a metal cabinet, glass sheet 1.6 ± 0.1 m – for a metal armored safe 1.0 ± 0.1 m Maximum protected area: – when installed on a concrete, brick, wooden surface 13.8 m2 – when installed on the surface of a metal cabinet , glass sheet 9.0 m2 – when installed on the surface of a metal armored safe 3.1 m2 – supply voltage from 9 to 15 V – current consumption, no more than 25 mA – technical readiness time, no more than 10 s – overall dimensions 109х34х27 mm Parameters of signal relays: – permissible current 80 mA – permissible voltage 100 V – resistance of the relay output circuit in standby state, no more than 16 Ohm Operating conditions: – temperature from -30 to + 50 ° С – relative humidity of air without moisture condensation up to 95% at + 35 ° С – degree of protection IP30 Informative value: "normal"; "alarm"; "shock detection"; "continuous impact detection"; "tampering"; "tear-off"; "supply voltage below normal"