SENSOR FOR MONITORING STRUCTURE-BORNE SOUND
HDF-3D PROTECT secures:
The HDF-3D PROTECT sensor is able to detect vibrations of varying severity. It is therefore able to detect structure-borne sound, which occurs when doors and hatches are forced open, but also when glass panes are hit. The compact sensor module can be easily and quickly concealed. Any position to which internal shock waves are transmitted is suitable. The HDF-3D PROTECT is the first choice for protecting showcases, furniture and technical exhibits. As the battery life is over 6 years, the sensor module can be operated after installation without any additional work or expense. The integrated 868 Mhz transmitter module achieves a high range even in solid buildings such as castles and palaces. The Human Detector Flex sensor HDF-3D PROTECT can be combined with all alarm and voice output devices (such as HDF-BUZZER and HDF-SPEECH) and the alarm monitoring unit HDF-AMD.
The highlights at a glance, please click on the pictogram for further information:
|Technology||Wireless alarm sensor for monitoring structure-borne sound|
|Detection method||Intelligent 3D acceleration sensor (sensitivity in the mG range)|
|Emphatic installation||Concealed near the outer layer of the object to be protected, soundproof
substrate connected to the outer layer
|Transmission frequency||869,5 MHz|
|Transmission power||+ 15 dBm|
|Range||Up to 1500 m in open area, good penetration of walls due to modulation with
frequency spread spectrum modulation *1
|Supply voltage||3 V lithium battery CR2450 changable, external supply voltage 8-14 V AC/DC *2|
|Supply current||Typically 9 µA in standby, 50 mA during transmission|
|Response time||Typically 50 ms for complete transmission|
|Other functions||Concealed micro switch for switching on and off
Micro push-button for linking individually and for test mode
XYZ acceleration sensor with measuring range of mG - G
Automatic microprocessor controlled calibration
Long battery life up to 6 years *3
Monitoring strength of receive signal
Monitoring battery voltage (alarm before end of battery life)
All operating modes supported (EASY-, MULTI- and PROFI-Mode) *4
|LED||3 mm LED red indicating radio operation, 3 mm LED green indicating program function|
|Dimensions||70,4 mm (L) x 50,4 mm (W) x 17 mm (H)|
|Weight||Approx. 41 grams including battery|
|Material of casing||Impact-resistant plastic ABS UL94V-1|
|Protection class||IP20 (EN 60529)|
|Temperature range||-10° C bis +60° C if powered|
|Conformity||EN 61000-6-2; EN 61000-6-3; EN 62368-1; EN 63311
ETSI EN 301489-1, ETSI EN 301489-3, ETSI EN 300220-2; EN 63000 (RoHS)
*1 The range achieved may vary depending on the spatial conditions. All measurements carried out with standard module antenna.
Specifications are subject to change without prior notice. All measurements were performed under specific conditions.
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