Đầu dò báo khói quang GST DC-9102E

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.