Dwyer BDPA系列压差开关报警器

Dwyer BDPA系列压差开关报警器

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2021-11-20 13:47:57
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产品简介

介质:空气或非可燃的兼容气体

详细介绍

介质: 空气或非可燃的兼容气体.

材质: Diaphragm: Silicone; Housing: 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: Red LED and audible alarm.

报警级别: Approximately 90 db at 4" (10 cm).

报经确认: Button press.

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: Screw terminals. 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：

 

 

型号特性
BDPA-08-1-NAdjustable differential pressure alarm, range .08-1.20" w.c., 1/2" NPT connection.
BDPA-04-1-NAdjustable differential pressure alarm, range .12-1.60" w.c., 1/2" NPT connection.
BDPA-03-1-NAdjustable differential pressure alarm, range .20-2.00" w.c., 1/2" NPT connection.
BDPA-05-1-NAdjustable differential pressure alarm, range .80-4.00" w.c., 1/2" NPT connection.
BDPA-06-1-NAdjustable differential pressure alarm, range 2.00-10.00" w.c., 1/2" NPT connection.
BDPA-07-1-NAdjustable differential pressure alarm, range 4.00-20.00" w.c., 1/2" NPT connection.
BDPA-08-1-N-CAdjustable differential pressure alarm, range .08-1.20" w.c., 1/2" NPT connection, with installer kit.
BDPA-04-1-N-CAdjustable differential pressure alarm, range .12-1.60" w.c., 1/2" NPT connection, with installer kit.
BDPA-03-1-N-CAdjustable differential pressure alarm, range .20-2.00" w.c., 1/2" NPT connection, with installer kit.
BDPA-05-1-N-CAdjustable differential pressure alarm, range .80-4.00" w.c., 1/2" NPT connection, with installer kit.
BDPA-06-1-N-CAdjustable differential pressure alarm, range 2.00-10.00" w.c., 1/2" NPT connection, with installer kit.
BDPA-07-1-N-CAdjustable differential pressure alarm, range 4.00-20.00" w.c., 1/2" NPT connection, with installer kit.
BDPA-08-2-NAdjustable differential pressure alarm, range .08-1.20" w.c., M20 connection.
BDPA-04-2-NAdjustable differential pressure alarm, range .12-1.60" w.c., M20 connection.
BDPA-03-2-NAdjustable differential pressure alarm, range .20-2.00" w.c., M20 connection.
BDPA-05-2-NAdjustable differential pressure alarm, range .80-4.00" w.c., M20 connection.
BDPA-06-2-NAdjustable differential pressure alarm, range 2.00-10.00" w.c., M20 connection.
BDPA-07-2-NAdjustable differential pressure alarm, range 4.00-20.00" w.c., M20 connection.
BDPA-08-2-N-CAdjustable differential pressure alarm, range .08-1.20" w.c., M20 connection, with installer kit.
BDPA-04-2-N-CAdjustable differential pressure alarm, range .12-1.60" w.c., M20 connection, with installer kit.
BDPA-03-2-N-CAdjustable differential pressure alarm, range .20-2.00" w.c., M20 connection, with installer kit.
BDPA-05-2-N-CAdjustable differential pressure alarm, range .80-4.00" w.c., M20 connection, with installer kit.
BDPA-06-2-N-CAdjustable differential pressure alarm, range 2.00-10.00" w.c., M20 connection, with installer kit.
BDPA-07-2-N-CAdjustable differential pressure alarm, range 4.00-20.00" w.c., M20 connection, with installer kit.

 

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