Are you looking for the best differential pressure switch suppliers? Understanding the top factories can save you time and money. By comparing these leaders, you’ll discover quality, reliability, and innovation. Dive in to find the perfect supplier for your needs and make informed decisions today!
Mid-West Instrument | Differential Pressure Gauges and Switches
Product Details: Mid-West Instrument offers a range of differential pressure gauges, switches, and transmitters designed for various applications, including hazardous locations and cryogenic tank level measurement.
Technical Parameters:
– Accuracy: 0.50% to 5% Full Scale
– Models: 105, 106, 120, 130, 140, 522, etc.
Application Scenarios:
– Backflow prevention
– Cryogenic tank level measurement
– Flow applications
Pros:
– Wide range of models for different applications
– High accuracy and reliability
Cons:
– Potentially high cost for specialized models
– Limited availability in some regions
Switches | Differential Pressure | Dwyer Instruments
Product Details: Differential pressure switches for air and non-combustible compatible gases with electrical contact output at specific pressure differences.
Technical Parameters:
– Range: 1-30″ water (.25-7.47 psi)
– Explosion-proof options available
Application Scenarios:
– HVAC systems
– Industrial process control
Pros:
– Wide variety of switches and circuit styles available
– Suitable for various applications including hazardous environments
Cons:
– Higher cost for specialized models
– May require calibration for specific applications
View High Quality Pressure Switches – Ashcroft
Product Details: Ashcroft® pressure switches are available in various configurations including differential pressure switches, explosion-proof pressure switches, and electronic pressure switches, designed for reliability in harsh applications.
Technical Parameters:
– NEMA 4 and NEMA 7 rated
– Various set points and agency approvals
Application Scenarios:
– Industrial applications requiring pressure control
– Hazardous locations needing explosion-proof solutions
Pros:
– High reliability and long-cycle life
– Wide range of configurations to meet diverse needs
Cons:
– Potentially higher cost for specialized models
– Installation may require specific expertise
D-Series NEMA 4X Watertight Differential Pressure Switch – Ashcroft
Product Details: D-Series NEMA 4X Watertight Differential Pressure Switch designed for reliability and long-cycle life in monitoring differential pressure.
Technical Parameters:
– Adjustable setpoints from 15%-100% of range
– NEMA 4X / IP66 enclosure ratings
Application Scenarios:
– Offshore Oil Rigs
– Chemical and Petrochemical Plants
Pros:
– Wide selection of switch elements
– SIL3 Capable and multiple certifications (FM, UL, CE, RoHS)
Cons:
– Limited adjustable deadband
– Specific diaphragm materials may limit compatibility
Differential Pressure Switches – McMaster-Carr
Product Details: Differential Pressure Switches from McMaster-Carr
Technical Parameters:
– Pressure range: 0-100 psi
– Electrical rating: 10A at 250VAC
Application Scenarios:
– Used in HVAC systems
– Suitable for fluid monitoring
Pros:
– Reliable performance
– Wide range of applications
Cons:
– May require calibration
– Limited to specific pressure ranges
Differential Pressure Switches and Relays | Orange Research
Product Details: Orange Research differential pressure switches are available with or without enclosures, featuring proven reed switch and relay technology, hermetically sealed for reliability, and safety rated with enclosures.
Technical Parameters:
– SPST, SPDT switch types available
– Switch ratings: N.O. 125 VAC, 0.7 A; N.C. 120 VAC, 0.2 A; DPDT relay 10 A contac…
Application Scenarios:
– Alerting of process conditions
– Controlling process equipment at pre-set values
Pros:
– Field adjustable switches for flexibility
– Long life expectancy of reed switches (1-10 million operations)
Cons:
– Limited to specific safety ratings based on model
– Potential arcing issues when switching inductive loads
Differential Pressure Transmitters: Flow, Level, Pressure
Series ADPS/EDPS Differential Pressure Switch | Dwyer – Omega Engineering
Product Details: DwyerOmega Pressure Switches
Technical Parameters:
– Pressure range: unspecified
– Electrical rating: unspecified
Application Scenarios:
– Industrial automation
– Process control
Pros:
– Reliable performance
– Wide range of applications
Cons:
– Specific technical details not provided
– Availability not confirmed
Differential Pressure Controls – McMaster-Carr
Product Details: Differential Pressure Controls from McMaster-Carr
Technical Parameters:
– Pressure range: 0-100 psi
– Temperature range: -20 to 150 °F
Application Scenarios:
– HVAC systems
– Industrial process control
Pros:
– High accuracy
– Durable construction
Cons:
– Requires calibration
– May be sensitive to environmental conditions
Differential pressure switch – DW, DW10 – WIKA USA
Product Details: Differential pressure switch – DW, DW10 with stainless steel switch enclosure.
Technical Parameters:
– Setting ranges from 0 … 16 mbar to 0 … 40 bar with high static and high one-…
– High switching power up to AC 250 V, 20 A.
Application Scenarios:
– Pressure monitoring and control of processes.
– Safety-critical applications in chemical and petrochemical industries.
Pros:
– No power supply needed for switching of electrical loads.
– Robust switch enclosure from stainless steel 316L, IP66, NEMA 4X.
Cons:
– Product can expose you to chemicals including Nickel and Chromium.
– Limited to specific applications due to material constraints.
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Mid-West Instrument | Differential Pressure Gauges and Switches | Mid-West Instrument offers a range of differential pressure gauges, switches, and transmitters designed for various applications, including hazardous… | – Wide range of models for different applications – High accuracy and reliability | – Potentially high cost for specialized models – Limited availability in some regions |
| Switches | Differential Pressure | Dwyer Instruments | Differential pressure switches for air and non-combustible compatible gases with electrical contact output at specific pressure differences. | – Wide variety of switches and circuit styles available – Suitable for various applications including hazardous environments |
| View High Quality Pressure Switches – Ashcroft | Ashcroft® pressure switches are available in various configurations including differential pressure switches, explosion-proof pressure switches, and e… | – High reliability and long-cycle life – Wide range of configurations to meet diverse needs | – Potentially higher cost for specialized models – Installation may require specific expertise | www.ashcroft.com |
| D-Series NEMA 4X Watertight Differential Pressure Switch – Ashcroft | D-Series NEMA 4X Watertight Differential Pressure Switch designed for reliability and long-cycle life in monitoring differential pressure. | – Wide selection of switch elements – SIL3 Capable and multiple certifications (FM, UL, CE, RoHS) | – Limited adjustable deadband – Specific diaphragm materials may limit compatibility | www.ashcroft.com |
| Differential Pressure Switches – McMaster-Carr | Differential Pressure Switches from McMaster-Carr | – Reliable performance – Wide range of applications | – May require calibration – Limited to specific pressure ranges | www.mcmaster.com |
| Differential Pressure Switches and Relays | Orange Research | Orange Research differential pressure switches are available with or without enclosures, featuring proven reed switch and relay technology, hermetical… | – Field adjustable switches for flexibility – Long life expectancy of reed switches (1-10 million operations) | – Limited to specific safety ratings based on model – Potential arcing issues when switching inductive loads |
| Differential Pressure Transmitters: Flow, Level, Pressure | koboldusa.com | |||
| Series ADPS/EDPS Differential Pressure Switch | Dwyer – Omega Engineering | DwyerOmega Pressure Switches | – Reliable performance – Wide range of applications | – Specific technical details not provided – Availability not confirmed |
| Differential Pressure Controls – McMaster-Carr | Differential Pressure Controls from McMaster-Carr | – High accuracy – Durable construction | – Requires calibration – May be sensitive to environmental conditions | www.mcmaster.com |
| Differential pressure switch – DW, DW10 – WIKA USA | Differential pressure switch – DW, DW10 with stainless steel switch enclosure. | – No power supply needed for switching of electrical loads. – Robust switch enclosure from stainless steel 316L, IP66, NEMA 4X. | – Product can expose you to chemicals including Nickel and Chromium. – Limited to specific applications due to material constraints. | www.wika.com |
Frequently Asked Questions (FAQs)
What is a differential pressure switch and how does it work?
A differential pressure switch is a device that monitors the difference in pressure between two points in a system. It activates or deactivates a circuit when the pressure difference reaches a predetermined level. This helps ensure that systems operate within safe pressure limits, preventing potential damage or failure.
Why should I choose a specific supplier for differential pressure switches?
Choosing a reliable supplier ensures you receive high-quality products that meet industry standards. A good supplier also offers excellent customer service, technical support, and timely delivery, which can significantly impact your operations and project timelines.
What factors should I consider when selecting a differential pressure switch supplier?
Consider the supplier’s reputation, product range, certifications, and experience in the industry. It’s also important to evaluate their customer service, warranty policies, and whether they offer customization options to meet your specific needs.
How can I ensure the quality of the differential pressure switches I purchase?
To ensure quality, look for suppliers that provide certifications and testing data for their products. Reading customer reviews and seeking recommendations can also help. Additionally, consider suppliers that offer a warranty or guarantee on their products.
What is the typical lead time for ordering differential pressure switches from a supplier?
Lead times can vary based on the supplier and the complexity of your order. Generally, standard orders may take a few days to a couple of weeks, while custom orders could take longer. It’s best to check with the supplier for specific timelines.