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现在位置首页>自动化仪器仪表>压力仪表>压差开关>BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer
BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer
BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer
  • BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer

BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer

产品报价:询价

更新时间:2019/7/1 8:18:25

地:美国

牌:德威尔

号: BDPA-03-2-N

厂商性质: 贸易型,

公司名称: 上海茂培电子科技有限公司

产品关键词: BDPA-04-2-N   BDPA-03-2-N   Dwyer   开关   差压开关  

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BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer

BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer

The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The BDPA is available with settings from 0.08" w.c. (20 Pa) to 20" w.c. (5000 Pa). The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.

The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.


The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.

BDPA-03-2-N_BDPA-04-2-N_BDPA-05-2-N_BDPA-06-2-N_BDPA-07-2-N_BDPA-08-2-N差压开关Dwyer