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APS-250 | Adjustable pressure switch | set point range 2.0-48.0 psi (.14-3.3 bar) increasing | 3.0-50.0 psi (.21-3.5 bar) decreasing | ±1.0 psi (0.7 bar) repeatability | 1-1.7 psi (.07-.12 bar) deadband. | Dwyer Instruments
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Overview
Details for APS-250
The Dwyer Instruments APS-250 is an essential pressure switch for industrial and maintenance applications. This robust and accurate switch offers precise pressure monitoring and control, ensuring optimal system performance. Its durable construction, versatility, and reliability make it a preferred choice for demanding environments. The APS-250 is designed with a rugged housing that withstands harsh conditions and a long-lasting spring for consistent operation. Its adjustable set point allows customization to specific pressure requirements, providing flexibility across various applications. This pressure switch features a snap-action switch mechanism, delivering high-speed response and reliable performance. It operates on 120VAC power, making it compatible with standard industrial power systems. The Dwyer Instruments APS-250 pressure switch is widely used in industrial applications, including:
- Monitoring and controlling pressure in hydraulic and pneumatic systems
- Protecting equipment from overpressure or underpressure conditions
- Indicating pressure levels in boilers, compressors, and other machinery
With its dependability, accuracy, and ease of use, the Dwyer Instruments APS-250 is an indispensable tool for industrial engineers and maintenance professionals. Enhance your operations with this reliable pressure switch. Our HVAC supply store offers the best prices and fast shipping, ensuring you have the equipment you need when you need it. Order your Dwyer Instruments APS-250 pressure switch today.
SERIES APS/AVS ADJUSTABLE PRESSURE SWITCH
Vacuum and Pressure Ranges, 5 A Switch, Compact Size
Miniature Series APS/AVS Adjustable Pressure Switches offer reliable switching for pressure/vacuum alarm, shutdown or control. The units are readily adjustable throughout their range using the locking adjusting ring and indicating pointer. The body is constructed of stainless steel for durability in harsh environments. Switches include 12" (30 cm) wire leads sealed with epoxy for additional protection.
Product Applications
- OEM
- Compressors
- Motor control
- Process equipment
- Pump control
- Field adjustable with simple indicating pointer reduces installation time bringingapplication on-line faster
- Stainless steel construction provides a durable solution in harsh environments
Specifications
- Series
- APS/AVS ADJUSTABLE PRESSURE SWITCH
- Category/Type
- Pressure
- Type
- Single Pressure
- Series
- APS/AVS ADJUSTABLE PRESSURE SWITCH
- Service
- Compatible liquids or gases.
- Wetted Materials
- Capsule: 17-7 PH SS; Fitting: 303 stainless steel.
- Temperature Limits
- -65 to 225°F (-54 to 107°C); a set point change of up to 2% when used below -10°F (-23°C) or above 125°F (52°C).
- Pressure/Vacuum Limits
- 150% of range.
- Switch Type
- SPDT snap action.
- Electrical Ratings
- 5 A @ 250 VAC; 3 A @ 28 VDC.
- Electrical Connections
- 3-wire; 20 AWG insulated with PVC; 12" (30 cm) length.
- Process Connection
- 1/8" male NPT.
- Set Point
- Field adjustable.
- Cycling
- Not to exceed 20 CPM.
- Sensor Element
- Capsule.
- Weight
- 3 oz (85 g).
- Agency Approvals
- UR.
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