ST-P-DA-24VR
Art. no. 101654
Optical smoke detector 16 – 30 V DC with mounting base.
For indoor use for early detection of smoldering
fires and fires with smoke development. The
detector operates according to the scattered
light principle. Alarm relay with potential-free
changeover contact. Including mounting base.
Light transmitters and receivers are arranged in
the measuring chamber in such a way that the
luminous beam of the transmitter cannot hit the
receiver directly. Only the light which is
scattered by floating particles (Tyndall effect)
reaches the receiver and is converted into an
electrical signal. A green LED indicates
contamination (service), a red LED indicates an
alarm. Relay contacts loadable with 24 V/1 A.
Ambient temperature: -10 – +50 °C, VDS test
certificate: G 298064
Data sheet no. 40201.
For indoor use for early detection of smoldering
fires and fires with smoke development. The
detector operates according to the scattered
light principle. Alarm relay with potential-free
changeover contact. Including mounting base.
Light transmitters and receivers are arranged in
the measuring chamber in such a way that the
luminous beam of the transmitter cannot hit the
receiver directly. Only the light which is
scattered by floating particles (Tyndall effect)
reaches the receiver and is converted into an
electrical signal. A green LED indicates
contamination (service), a red LED indicates an
alarm. Relay contacts loadable with 24 V/1 A.
Ambient temperature: -10 – +50 °C, VDS test
certificate: G 298064
Data sheet no. 40201.
Unit price
€257.60
Optical smoke detector 16 – 30 V DC with mounting base.
For indoor use for early detection of smoldering
fires and fires with smoke development. The
detector operates according to the scattered
light principle. Alarm relay with potential-free
changeover contact. Including mounting base.
Light transmitters and receivers are arranged in
the measuring chamber in such a way that the
luminous beam of the transmitter cannot hit the
receiver directly. Only the light which is
scattered by floating particles (Tyndall effect)
reaches the receiver and is converted into an
electrical signal. A green LED indicates
contamination (service), a red LED indicates an
alarm. Relay contacts loadable with 24 V/1 A.
Ambient temperature: -10 – +50 °C, VDS test
certificate: G 298064
Data sheet no. 40201.
For indoor use for early detection of smoldering
fires and fires with smoke development. The
detector operates according to the scattered
light principle. Alarm relay with potential-free
changeover contact. Including mounting base.
Light transmitters and receivers are arranged in
the measuring chamber in such a way that the
luminous beam of the transmitter cannot hit the
receiver directly. Only the light which is
scattered by floating particles (Tyndall effect)
reaches the receiver and is converted into an
electrical signal. A green LED indicates
contamination (service), a red LED indicates an
alarm. Relay contacts loadable with 24 V/1 A.
Ambient temperature: -10 – +50 °C, VDS test
certificate: G 298064
Data sheet no. 40201.
| Measured medium 1: |
Air |
|---|---|
| Permissible temperature of medium 1: |
-10…+50 °C |
| Permits / approvals : |
VdS |
| Power supply 1: |
16...30 V DC |
| Sensor element 1: |
Diffused light |
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Datasheet 40201 - Optical smoke alarm ST-P-DA-24VR
Catalogue 2024 (PDF)
Catalogue price list 2024 (Excel)
Catalogue price list 2024 (PDF)
Flip catalogue 2024
Technical data
| Measured medium 1: |
Air |
|---|---|
| Permissible temperature of medium 1: |
-10…+50 °C |
| Permits / approvals : |
VdS |
| Power supply 1: |
16...30 V DC |
| Sensor element 1: |
Diffused light |
Downloads
Datasheet 40201 - Optical smoke alarm ST-P-DA-24VR
Catalogue 2024 (PDF)
Catalogue price list 2024 (Excel)
Catalogue price list 2024 (PDF)
Flip catalogue 2024
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