商铺名称:福建秉德供应链管理服务有限责任公司
联系人:陈土壁()
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联系我时,请说是在五金机电网上看到的,谢谢!
两个模拟输出0/4…20mA
DURAG D-UG 660 230A-420是一款火焰检测器,型号为D-UG 660 230A-420,产品编号为1106202。该型号属于DURAG公司生产的火焰检测设备,适用于工业领域如燃煤发电厂、化工厂等场景
D-UG 660系列
控制单元
用于高要求的控制单元,可与光学火焰传感器结合使用。用于监测天然气、石油和煤炭火焰,包括复杂的多燃烧器工厂。
| Operating mode | Intermittent operation and continuous operation |
|---|---|
| Functional Safety | Self-monitoring and fail-safe, supports safety chains up to SIL 3 |
| Switching threshold | Flame intensity (100 steps) |
| Local display | Alphanumeric LC display |
| Number of flame sensors that can be connected | Max. 2 |
| Flame failure detection time (FFDT) | 1 … 5.5 s (in increments of 0.5 s) |
| Combinations of switching threshold and safety time that can be preset | 3 |
| Flame ON/OFF contacts | 1x NO contact, 1x NC contact |
| Ready for operation contacts | 1x NO contact, 1x NC contact |
| Switching capacity of relay contacts | Max. 250 VAC, 2 A |
| Analogue outputs | 2x 0/4 … 20 mA (adjustable), load max. 750 Ohm |