Fire alarm system · Fire alarm system – CCC new (GB 2024)
JTY-GD-A832Dual-wavelength addressable photoelectric smoke detector (CCC 2024)
Addressable smoke detector with dual-optical-path, dual-wavelength technology, high accuracy and strong false-alarm immunity; complies with GB 4715-2024.
- Dual-optical-path, dual-wavelength detection technology
- 2-wire non-polarized connection
- Dedicated dust compensation algorithm with strong dust resistance
Price on request
Addressable smoke detector with dual-optical-path, dual-wavelength technology, high accuracy and strong false-alarm immunity; complies with GB 4715-2024.
Key features
- Dual-optical-path, dual-wavelength detection technology: high accuracy and good false-alarm immunity.
- 2-wire non-polarized connection; proprietary active fire-signal reporting mechanism, alarm within 1.5 seconds.
- Dedicated dust compensation algorithm with strong dust resistance; supports contamination alarm and sends the contamination level (%) for precise maintenance.
- High noise immunity: RF radiated field strength immunity (RS) of 30V/m.
- Sensitivity adjustable in 8 levels, adapting to a variety of environments.
- Unique ID code; twist-lock blind-mate structure for fast installation.
Technical specifications JTY-GD-A832
| Model | JTY-GD-A832 |
|---|---|
| Operating environment | Indoor, temperature -10 °C ÷ +55 °C, relative humidity ≤95% (non-condensing at 40 °C±2 °C) |
| Operating voltage | Bus 24VDC |
| Operating current | Monitoring <0.3mA, alarm <1.3mA |
| Indicator | Indicator: monitoring state red LED flashing, alarm red LED steady on, fault yellow LED steady on |
| Wiring method | 2-wire |
| Dimensions | 105×H45mm |
| Mounting base | DZ-A816 |
| Coding type | Electronic coding |
| Protection area | Radius: 6.7m; area: 80m² |
| Standards | GB 4715-2024 |
| Brand | Sanjiang |
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