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Dwyer Instruments
Adjustable Differential Pressure Alarm, Diff Pres Switch 20200 Wc
Mfr # BDPA-03-2-N
Zoro # G007143486
product price: $112.99
/ea
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Key Features
- Features Adjustment knob changes switching pressure easily with a pressure gage reducing components for application; Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring; Relay contact allows simple integration with DDC or building systems
- Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection.
- Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene.
- Alarm Indication Red LED and audible alarm.
- Alarm Level Approximately 90 db at 4" (10 cm).
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Product Information
- Brand Dwyer Instruments
- MFR # BDPA-03-2-N
- Zoro # G007143486
- Country of Origin Germany
- Category Pressure Switches
Details
Features | Adjustment knob changes switching pressure easily with a pressure gage reducing components for application; Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring; Relay contact allows simple integration with DDC or building systems |
Electrical Connections | Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection. |
Wetted Materials | Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene. |
Alarm Indication | Red LED and audible alarm. |
Alarm Level | Approximately 90 db at 4" (10 cm). |
Switch Type | SPDT. |
Agency Approvals | CE |
Electrical Rating | 1.0 A @ 30 VDC/VAC. |
Alarm Acknowledge | Button press. |
Enclosure Rating | IP21. |
Repeatability | ±15% FS. |
Process Connections | 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing. |
Service | Air and noncombustible, compatible gases. |
Temperature Limits | Process and ambient temperature from -4 to 185°F (-20 to 85°C). |
Battery Life | Approximately 1.5 years with 3.6 V/1.2 Ah. |
Mounting Orientation | Vertically, with pressure connections pointing downwards. |
Power Requirements | 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost. |
Pressure Limits | Max. operating pressure: 40" w.c. (10 kPa) for all pressure ranges. |
Description
Adjustable differential pressure alarm, range .20-2.00" w.c., M20 connection.
Restrictions
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
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