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博世BOSCH-導管感煙頭，2/4線，12/24V-D285DH
廠家報價：面議
產(chǎn)品狀態(tài)：(在產(chǎn))
CommercialorresidentialapplicationsTwo-wireorfour-wireapplication,dependingonbaseChamberCheckrapid-flashLEDAutomaticTroubleIndicationreportscontaminat...
產(chǎn)品品牌：
博世BOSCH
產(chǎn)品類別：
產(chǎn)品中心
地址：上海市長寧區(qū)虹橋臨空經(jīng)濟園區(qū)福泉北路333號203幢8樓
電話：400-8310-669、021-2218 1111(聯(lián)系就說在DAV音視工程網(wǎng)上看到的)
廠商介紹： 博世（上海）安保系統(tǒng)有限公司（BOSCH）是全球領先的安防、會議和廣播產(chǎn)品研發(fā)、制造、服務商及相關解決方案與服務的提供商。博世Bosch安防通訊產(chǎn)品線覆蓋博世Bosch視頻監(jiān)控、博世Bosch入侵報警系統(tǒng)、博世Bosch會議系統(tǒng)、博世Bosch公共廣播和語音報警、博世Bosch火災報警系統(tǒng)、博世Bo... [詳細]
| 經(jīng)銷商 | 聯(lián)系方式 | 價格 |
|---|---|---|
| 博世BOSCH | 400-8310-669、021-2218 1111 | 面議 |
| RMS Ripple (maximum) | 25% of DC input |
| Voltage (input) | Two-wire:8.5VDCto33VDC Four-wire:10VDCto30VDC |
| Current | |
| Alarm | Two-wire:dependsoncontrol panel which must limit the alarm current to 100mA maximum Four-wire:dependsondetectorbase, refer to pertinent base specifications |
| Standby | Two-wire:0.08mAat12VDC, 0.09mAat24VDC Four-wire: 24mA at 12VDC or 24VDC |
| Relative Humidity: | Up to 93%, non-condensing |
| Temperature (operating): | +32°F to +100°F (0°C to +38°C) |
| Radio Frequency Interference (RFI) Immunity: | No alarm or lockup on critical frequencies in the range from 26MHz to 950MHz at field strengths less than 50V/m |
| Color: | Bone white |
| Dimensions (diameter x D): | 4in. x 1.25in. (10.2cm x 3.2cm) |
