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博世BOSCH-管道烟雾探测器-D340
厂家报价：面议
产品状态：(在产)
For1 ft(30.5 cm)to10 ft(3 m)ductswithairvelocitybetween300ft./min.to4000ft./min.(1.52 m/sto20.3 m/s)Easyducttubeinstallationthroughthehousingcut...
产品品牌：
博世BOSCH
产品类别：
产品中心
地址：上海市长宁区虹桥临空经济园区福泉北路333号203幢8楼
电话：400-8310-669、021-2218 1111(联系就说在DAV音视工程网上看到的)
| 经销商 | 联系方式 | 价格 |
|---|---|---|
| 博世BOSCH | 400-8310-669、021-2218 1111 | 面议 |
| Current (alarm) | Dependent on the control panel that must limit the alarm current to 100mA maximum. |
| Current (standby) | 0.12 mA maximum |
| Maximum RMS Ripple | 25% of DC input |
| Power-up time | 22 sec maximum |
| Voltage, operating | 8.5VDC to 32VDC from two-wire loop. Optional 24VDC/VAC from control panel or external supply. |
| D340 with D344-RT, D344-RL, and External Power | |
| Loop | External |
| Power | 8.5V to 32V , 24 V |
| Alarm Current | < 0.120mA , 5mA |
| Standby Current | < 0.170mA , 0.030mA |
| Trouble Current | Current limit to 100mA , 170mA in remote test |
| D340 with D344-RT, D344-RL without External Power | |
| Loop | |
| Power | 8.5V to 32V |
| Alarm Current | < 0.140mA |
| Standby Current | < 0.170mA |
| Trouble Current | Current limit to 100mA |
| D340 without D344-RT, D344-RL without External Power | |
| Loop | |
| Power | 8.5V to 32V |
| Alarm Current | < 0.130mA |
| Standby Current | < 0.150mA |
| Trouble Current | Current limit to 100mA |
| Air velocity | 300ft./min to 4000ft./min (1.5m/s to 20.3m/s) |
| Relative humidity | 0% to 95%, non-condensing |
| Temperature, operating | +32F to +120°F (0°C to +49°C). For UL listed requirements, the operating temperature range is +32°F to +100°F (0°C to +37.8°C). |
| Package Dimensions (LxWxH) | 18.9in. x 7.5in. X 7.8in. (48cm x 19cm x 19.8cm) |
| Product Dimensions (LxWxH) | 15.5in. x 4.3in. x 6.5in. (39.5cm x 11cm x 16.5cm) |
| Material | High‑impact fire‑retardant polymer plastic |
| Weight GrossNet | 4.23lb. (1.92kg)3.84lb. (1.74kg) |
