Original Cheaper Dwyer 2000 Series Differential Pressure Gauge for Automatic Production

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Dwyer 2000 Series Differential Pressure Gauge
• Measuring Range: High-pressure Gauge
• Type: General Pressure Gauge
• Accuracy: 1
• Display: Pointer
• Application: Industrial, Civil, Other
• Structure: Bellows Pressure Gauge
• Connection Type: Axial
• Function: Local Indication Type, Electric Signal-controlled, Other
• Installation Structure: Direct Mounting
• Features of Measurement Medium: General Pressure Gauge
• Indicating Pressure Reference: Absolute Pressure Gauge
• Place of Origin: American Samoa
• Customized Support: OEM
• Brand Name: Dwyer
• Color: White
• Model Series: 2000
• Process Connections: 1/8" NPT (Dual Side/Back Taps)
• Temperature Range: 20–140°f (-6.7–60°c)
• Wetted Parts: Compatible with Air/Non-Corrosive Gases
• Overpressure Protection: Relief Plug at ~25 Psig
• Output Options: Analog Dial (No Electrical Output)
• Accessories: Includes Tubing Adapters, Mounting Hardware
• Corrosion Resistance: Gray Coating (168-Hr Salt Spray Tested)
• Applications: HVAC, Filter Monitoring, Fluidics, Medical
• Options: Signal Flag, Air Filter Kit, Zero-Center Ranges
• Weight: 1 Lb 2 Oz (510 G)
• Transport Package: Original Package
• Specification: 7cm*7cm*7cm
• Trademark: Dwyer
• Origin: American Samoa
• HS Code: 9032810000
• Production Capacity: 1000pieces/Year
• Package Size: 7.00cm * 7.00cm * 7.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Model	2000 Series (Magnehelic®)
Type	Differential/Pressure/Vacuum Gauge
Accuracy	±2% FS (standard)
Pressure Range	Up to 30 psi (or equivalent, e.g., 0-60 Pa, 0-30 kPa)
Material	Die-cast aluminum case, acrylic cover
Dial Size	4" (101.6 mm) diameter

Product Overview: Dwyer Series 2000 Differential Pressure Gauges

The Dwyer Instruments Series 2000 Differential Pressure Gauges represent a robust and reliable solution for measuring the pressure difference between two points in a system across a vast array of industrial, commercial, and HVAC applications. Designed for durability and accuracy in demanding environments, these gauges utilize the proven principle of a Bourdon tube mechanism. Pressure is applied to two internal sensing elements; the resulting differential force causes a rotational motion proportional to the pressure difference. This motion is translated via a precision movement into clear, easy-to-read pointer deflection across a large, high-contrast dial. The Series 2000 is renowned for its straightforward operation, requiring no external power sources or complex electronics, making it a fundamental tool for monitoring filter status (clogged vs. clean), airflow in ducts, liquid levels in tanks, flow rates via orifice plates, and pressure drops across coils, valves, or other system components where understanding the pressure delta is critical for performance, efficiency, and safety.

Technical Design and Construction Advantages

The core strength of the Series 2000 lies in its rugged construction and thoughtful engineering. The pressure-sensing elements are precision-formed, seamless phosphor bronze Bourdon tubes, known for their excellent elasticity, corrosion resistance, and long-term stability, ensuring consistent performance and minimizing drift. These tubes are housed within an extremely durable, all-welded, solid-front 304 stainless steel case, providing exceptional resistance to corrosion, physical damage, and harsh environmental conditions often found in industrial plants, mechanical rooms, or outdoor installations. 

Technical Design and Construction Advantages

The case features a 4-1/2" diameter dial opening for excellent visibility and is rated NEMA 4X (IP66) for protection against dust ingress and water splashes or hose-directed water. Connection ports are typically 1/4" NPT (female), designed for common tubing and pipe installations. Crucially, the Series 2000 is designed and tested to meet or exceed stringent standards like ASME B40.100, Grade B (or better depending on range), ensuring accuracy and reliability users can depend on. Available pressure ranges are extensive, from very low differentials   suitable for HVAC air filters up to higher ranges   for industrial hydraulic or pneumatic systems.

Operational Performance and Long-Term Value Proposition

The culmination of Dwyer's design philosophy for the Series 2000 translates into tangible operational advantages and significant long-term value. The primary benefit is exceptional reliability and longevity. The combination of phosphor bronze tubes, stainless steel casing, and precision movement results in a gauge built to withstand years of continuous service with minimal degradation in performance, reducing the frequency and cost of replacements. This inherent durability, coupled with the lack of need for external power or batteries, translates into very low lifecycle costs and minimal maintenance requirements – simply periodic visual inspection and cleaning. The accuracy guaranteed by adherence to ASME B40.100 standards ensures dependable process monitoring and control, leading to optimized system performance (e.g., ensuring filters are changed only when necessary, maintaining correct airflow for ventilation, preventing pump cavitation). This accuracy directly contributes to energy efficiency and operational cost savings. The gauge's resilience in harsh environments minimizes downtime due to instrument failure. Ultimately, the Dwyer Series 2000 Differential Pressure Gauge offers a compelling value proposition: a proven, rugged, accurate, and easy-to-use instrument that delivers dependable performance year after year, making it a trusted and cost-effective choice for professionals managing critical pressure differential measurements across countless applications.

Specification

Packing & Delivery

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information.

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.

Q:How about after-sales service?

A: We are 24 hours online, if you have any problem, please contact us directly.