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Details
The dual motion detector combining PIR and microwave detection is designed to protect premises with adverse conditions such as drafts or intense convection. This makes it an excellent proposal for the protection of rooms with fireplaces or heating with forced air flow, where the aesthetics of the installation is as important as its reliability.
The SATEL GREY motion detector features high sensitivity combined with great resilience to interference and false alarms. Thanks to the use of a combination of two detectors, 24 GHz microwave (MW) and double passive infrared (PIR), it can detect intruders masked against detection by typical PIR sensors. The technologically advanced device encompasses the both detection systems in small housing, typical for conventional PIR sensors. An additional advantage of the detector is the option of resistance to the movement of small animals whose weight does not exceed 15 kg.
Thanks to the dual infrared and microwave technology of motion detection, the SATEL GREY motion sensor is very reliable. It does not cause false alarms generated e.g. by a flow of cold air from ventilation ducts or hot air from fireplace, radiators, boilers etc. The sensor is often used in boiler rooms, garages, halls, corridors.
In the case of switching on the option of resistance to the movement of small animals, the SATEL GREY sensor should be mounted directly on a wall (without using a bracket).
Notice: The sensitivity of the microwave section has to be adjusted to the environment, as microwaves can pass through gypsum walls, doors, etc., which may generate false alarms.
With switched-on LED, the sensor can signal a previous alarm (alarm memory). If the alarm memory is enabled and the senor detects some motion, the LED flashes red. The signaling continues until the alarm memory is switched on again (switching off the alarm memory does not stop the signaling). The MEM terminal can be connected with OC output of a control panel programmed e.g. as ARM STATUS.
Distinguishing features
- passive infrared detector (PIR) and 24 GHz microwave detector (MW)
- adjustable sensitivity of each detector
- digital motion detection algorithm
- option of resistance to the movement of small animals (up to 15 kg)
- digital temperature compensation
- 2-color LED for signaling motion detection / alarm
- remote switching on/off of the LED
- alarm memory
- possibility of independent testing of detectors
- operation and power monitoring
- tamper protection against opening the device
Specifications
| Model | GREY | ||
| Product type | Alarm detector | ||
| Brand | Satel | ||
| type | Przewodowa | ||
| Color | White | ||
| Housing material | Plastic | ||
| Compatibility | Wired systems | ||
| Parameters | |||
| Detection paths | PIR+MW | ||
| Pyroelement | Double | ||
| Installation | Indoor | ||
| Recommended mounting height | m | 2.4 | |
| Max. detection range | Length | m | 15 |
| Max. detection range | Width | m | 11 |
| Detection angle | ° | 89 | |
| Pet immunity | kg | 15 | |
| Microwave frequency | GHz | 24 | |
| Motion speed detection | m/s | 0.3...3 | |
| LED indicator for signaling | Yes | ||
| Number of LED indicator colors | 1 | ||
| Digital detection algorithm | Yes | ||
| Digital temperature compensation | Yes | ||
| Anti-tamper protection | Yes | ||
| Others | |||
| Supply voltage | DC | V | 12 +/-15% |
| Maximum current consumption | mA | 16 | |
| Environmental class | II | ||
| Compliance with standards | EN 50131-2-4, EN50130-4, EN50130-5, EN50131-1 | ||
| Operating temperature | °C | -10 ...+ 55 | |
| Max. humidity | % | 93 +/-3 | |
| Dimensions | mm | 63 × 96 × 49 | |
| Weight | kg | 0.1 | |