MS04

Microprocessor technology with fully digital detector management
Total immunity against external disturbances of an electromagnetic nature thanks to the double galvanic insulation applied between the connection area and the signal detection and analysis unit
Cyclic self-test on both detection channels, with constant verification of the condition of the transducer and the amplification section
Equipped with an intervention threshold thermal detector, which is used to detect attempts to attack the microphone with devices that suddenly alter its normal operating temperature
Channels and detection methods: Drill channel: 16 sensitivity levels, 4 - integration values ​​(delay) Explosion channel: 4 sensitivity levels
Display and storage of the different types of alarms
Test point for calibration and instrumental verification of sensitivity
"REMOTE" control for the attenuation of sensitivity levels (ATM / ATM applications)
Double cable routing: to the control unit, equipped with a cable clamp, to a possible auxiliary detector, outside the microphone
Housing provided for an "internal disruptor" (optional), used to perform the function test
Possibility of managing an "external disruptor" (optional), used to perform functional tests on large areas
Nominal supply voltage: 12 Vdc
Consumption: 25 mA typical at 12 Vdc 30 mA max
Certified operating temperature: +5 ° C ÷ +40 ° C
Operating temperature declared by the manufacturer: -10 ° C ÷ +70 ° C
Intervention temperature in case of break-in by thermal attack: -5 ° C ÷ +60 ° C
Automatic cyclic self-test carried out every 5 minutes
Guaranteed performance level: 3rd (with MS04IT + MS04ET) 2nd (with internal disturbance MS04IT) 1st (standard microphone)
Certified protection class: IP30 (IEC 70-1)
Protection index declared by the manufacturer: IP54
Alarm time of the output opto: about 4s
Alarm time of the output opto: about 4s
Detection of thermal gradient of: 4 ° C / min. about.
Raised band: from 10 to 100 Khz approximately.
Useful coverage: 48 sq. m
Alarm output: solid state relay Output
tamper in case of opening, extraction, thermal attacks
Dimensions (W x H x D): 136 x 48 x 89 mm Weight: 550 g