Đầu dò báo khói quang GST DC-9102E
- Integrated algorithm of analyzing fire, recognize black smoke quickly.
- Drift sensitivity, suit to environment extensively.
- Removable innovative sensing chamber, easy for maintenance.
- The fire LED allows 360°viewing.
- Providing remote terminals connect with remote indicator.
- Featuring magnetic test.
- 2-level sensitivities (complying with EN 54-7 just when sensitivity is level 1).
Thông số kỹ thuật
- Operating Voltage: 24VDC (16VDC～28VDC).
- Standby Current: ≤60μA.
- Alarm Current: ≤55mA.
- Fire LED: Red, periodically flash once in polling when the status is set to “ON”; don’t illuminate when the status is set to “OFF”. Periodically flash twice in fault or sensing chamber dirty; illuminate in alarming.
- Remote indication output: Polarity-sensitive output, directly connecting with remote indicator (built in 10k resistor in series, max. output current is 2mA); don’t illuminate when in normal; flash in alarming.
- Max. ripple voltage: 2V (peak to peak value).
- Alarm reset: Instant power down (10s Min, 1.0VDC Max).
- Sensitivity setting: The sensitivity can be set by hand held programmer. There are two sensitivity levels: level 1 (default), level 2.
- Wiring: Two-wire, polarity sensitive.
- Environment Temperature: -10℃～+50℃.
- Relative Humidity: ≤95%, non condensing.
- Material: ABS.
- Ingress Protection Rating: IP2X.
- Dimension: Diameter: 100mm Height: 44.5mm (without base).
- Mounting Hole Spacing: 45mm～75mm.
- Weight: About 110g.
- Bảo hành: 12 tháng.
