Magnetic reed detector SATEL B-1M BR surface hermetic NC -10...+55°C
- Magnetic (reed switch) detector B-1M BR for perimeter protection, detects the opening of doors and windows; key parameter: operating temperature range -10...+55 °C.
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B-1M BR surface mount magnetic reed detector
The B-1M BR magnetic reed detector is a medium-sized, hermetic reed detector designed for perimeter protection. The device is used to detect the opening of doors and windows and is surface mounted by screwing or gluing it to the ground.
- Designed for surface mounting (screwed or glued)
- Medium-sized hermetic housing
- Operating temperature range from -10 °C to +55 °C
- Closing distance of reed switch contacts 30 mm
- Distance of opening reed relay contacts 38 mm
Application and characteristics of the B-1M BR detector
Magnetic detectors are the basic element of perimeter protection, and their standard task is to detect the opening of doors and windows. Model B-1M BR is a medium-sized, hermetic reed detector designed for surface mounting on various types of substrates. Mounting can be accomplished either by screwing or gluing the elements to the protected surface.
The device is available in two color versions: white and brown, which makes it easy to match the detector with the appearance of window frames or door leaves. The hermetic housing protects the internal components from environmental influences, allowing operation in a wide range of temperatures and high humidity.
Construction and performance
The detector consists of a reed switch housing and a magnet housing, both with the same dimensions, which facilitates aesthetic installation. The B-1M BR is an NC-type detector, which means that in the resting state the contacts are short-circuited, and violation (opening) causes them to open. The detector is characterized by a certain distance of closing and opening contacts, which should be taken into account when placing elements on the door or window.
Electrical parameters include maximum voltage and switching current, as well as maximum load power and contact resistance. The length of the wires allows the detector to be conveniently integrated into the circuit of an alarm system. The detector meets the requirements of environmental class II according to EN50130-5, which determines its resistance to environmental conditions.
Technical specifications
| Parameter | Value |
|---|---|
| Type of detector | NC |
| Purpose | Magnetic (reed) detector for perimeter protection, detection of door and window opening |
| Mounting method | Surface mounted (screwed or glued) |
| Operating temperature range | -10...+55 °C |
| Maximum humidity | 93 ± 3 % |
| Environmental class according to EN50130-5 | II |
| Contact closure distance of reed switch | 30 mm |
| Reed relay contact opening distance | 38 mm |
| Dimensions of reed switch housing | 51 x 9 x 13.5 mm |
| Magnet case dimensions | 51 x 9 x 13,5 mm |
| Maximum switchable voltage | 100 V |
| Maximum switchable current | 500 µA |
| Maximum load power | 10 W |
| Maximum contact resistance | 150 Ω |
| Cable length | 450 mm |
| Weight | 20 g |
| Color versions | white, brown |
Technical data source: datasheet of model B-1M BR Link
FAQ - frequently asked questions
1. What is the B-1M BR detector used for?
The B-1M BR detector is used for perimeter protection and detection of door and window opening by monitoring the position of the magnet element relative to the reed switch.
2. What is the mounting method of the B-1M BR detector?
The detector is designed for surface mounting and can be screwed or glued to the ground.
3. What are the dimensions of the reed switch housing and magnet?
Both the reed switch housing and the magnet housing have dimensions of 51 x 9 x 13.5 mm.
4. What is the operating temperature range of the detector?
The operating temperature range of the B-1M BR detector is -10 °C to +55 °C.
5. What is the maximum operating humidity of the device?
The maximum operating humidity of the detector is 93 ± 3%.
6. What environmental class does the B-1M BR detector comply with?
The detector meets the requirements of environmental class II according to EN50130-5.
7. What are the reed switch actuation distances?
The closing distance of the reed switch contacts is 30 mm, and their opening distance is 38 mm.
8. What is the type of contacts in this detector?
The B-1M BR detector is an NC type detector, that is, with normally closed contacts.
9. What is the maximum switching voltage?
The maximum switching voltage of the detector is 100 V.
10. What is the maximum switchable current?
The maximum switching current is 500 µA.
11. What is the maximum contact load power?
The maximum contact load power of the detector is 10 W.
12. What is the maximum contact resistance?
The maximum contact resistance of the detector is 150 Ω.
13. What is the length of the wires coming out of the detector?
The length of the wires of the B-1M BR detector is 450 mm.
14. What is the mass of the detector?
The weight of the detector is 20 g.
15. In what colors is the B-1M BR detector available?
The detector is available in white and brown.
16. Is the detector's housing airtight?
Yes, the B-1M BR has a medium-sized airtight housing.
17. Is the detector suitable for mounting on windows and doors made of different materials?
Yes, thanks to screwed or glued surface mounting, the detector can be installed on various types of substrates in accordance with acceptable environmental conditions.
18. What is the function of the magnet in the set with the reed switch?
The magnet works with the reed switch, and the change in its position relative to the detector when the door or window is opened causes a change in the state of the contacts, which indicates a violation.
The B-1M BR product is designed to implement perimeter protection in burglary and assault alarm systems. Environmental and electrical parameters allow it to be used in typical conditions expLoatation for this type of devices.