> Securiton SSD 533 smoke sensor for the ASD 533
> Source: https://pap.fi/en/tuote/securiton-ssd-533/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Securiton SSD 533 smoke sensor for the ASD 533 aspirating smoke detector

Product code 61317

Smoke sensor for the ASD 533 aspirating smoke detector. Alarm sensitivity 0.02–10 %/m. Included with the detector and also available as a spare part.

-   Alarm sensitivity 0.02–10 %/m
-   Pre-signals adjustable to 10–90% of the alarm threshold
-   For the ASD 533 detector

## Product description

SSD 533 is a Securiton smoke sensor for use in ASD 533 aspirating smoke detectors. It is pre-installed in the ASD 533 and also available as a spare part. The sensor’s alarm sensitivity is 0.02–10 %/m and the pre-signal sensitivity 0.006–9 %/m.

According to the manufacturer, the sensor uses a high-power LED, an LVSC smoke chamber and a lint filter. The pre-signals can be set to 10–90% of the alarm threshold.

## Technical data

- **Product code:** 61317
- **Manufacturer:** Securiton
- **Manufacturer’s code:** SSD 533 (11-2200006-01-03)
- **Product group:** Aspirating smoke detection › Detectors and sensors
- **Sensitivity range (alarm):** 0.02–10%/m
- **Sensitivity range (pre-signals):** 0.006–9%/m
- **Operating voltage:** 5 V DC (from the detector)
- **Compatibility:** ASD 533
- **Dimensions:** 127 × 120 × 95 mm (H × W × D)

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Datasheet (series): ASD 533](https://pap.fi/liitteet/valmistajat/securiton__ASD533_DS_T140288en_g.pdf) PDF · English · 917 kB
-   [Product catalogue (series): SecuriSmoke ASD 2026 (Securiton)](https://pap.fi/liitteet/valmistajat/securiton__SecuriSmoke_ASD_PC2026_F301en_c.pdf) PDF · English · 2.5 MB