介质: 空气或非可燃的兼容气体.
材质: 膜片: Silicone; 外壳: Switch Body: PA 6.6 and POM; Cover: Polystyrene.
温度限制: 32 to 122°F (0 to 50°C).
压力限制: 40" w.c. (10 kPa).
开关额定: 1.0 A @ 30 VDC/VAC.
开关类型: SPDT.
报警指示: 红灯LED和声音报警.
报警级别: 4" (10 cm)距离接近90分贝
报警确认: 按钮.
电源: 16 to 30 VDC, 18 to 30 VAC or battery. If line power supplied battery acts as back-up if power loss.
电池: 1/2 AA LS14250.
电池寿命: Approximately 1.5 years with 3.6 V/1.2 Ah.
重复性: ±15% FS.
电气连接: 螺丝端子. M20x1.5 with cable strain relief or optional 1/2" NPT connection.
过程连接: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing.
安装方向: Vertically, with pressure connections pointing downwards.
重量: 6.1 oz (173 g).
封装: IP21.
认证: CE, RoHS.
选型表:
型号 | 描述 |
BDPA-03-2-N | 可调压差开关, 设定范围0.20-2.00" w.c., M20 connection. |
BDPA-04-2-N | 可调压差开关, 设定范围0.12-1.60" w.c., M20 connection. |
BDPA-05-2-N | 可调压差开关, 设定范围0.80-4.00" w.c., M20 connection. |
BDPA-06-2-N | 可调压差开关, 设定范围 2.00-10.00" w.c., M20 connection. |
BDPA-07-2-N | 可调压差开关, 设定范围4.00-20.00" w.c., M20 connection. |
BDPA-08-2-N | 可调压差开关, 设定范围0.08-1.20" w.c., M20 connection. |