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- Process Connection Size: 1/8 in
- Nominal Dial Size: 4 in
- Gauge Nominal Dial Size: 4 in
- Differential Gauge Connection Size: 1/8 in
- Bolt Circle Diameter: 4.125 in
- Case Diameter: 4 3/4 in
Specifications
| Part Number | 2300-0 |
| Brand | Dwyer Instruments |
| Accuracy | +/-2.00% |
| Process Connection Type | NPT |
| Process Connection Size | 1/8 in |
| Series | 2000 |
| Process Connection Gender | Female |
| Nominal Dial Size | 4 in |
| Manufacturers Warranty Length | 1 yr |
| Gauge Nominal Dial Size | 4 in |
| Differential Gauge Connection Size | 1/8 in |
| Bolt Circle Diameter | 4.125 in |
| Manufacturer Warranty Length | 5 yr |
| Case Depth | 1.687 in |
| Case Diameter | 4 3/4 in |
| Item | Differential Pressure Gauge |
| Application | Flow Measurement, Vacuum Applications, Clean Rooms, HVAC/R, Fan Pressure Indication, Filtration Monitoring |
| Process Connection Location | Back, Side |
| Housing Material | Die Cast Aluminum |
| Pressure Range | 0.25 to 0 to 0.25 in wc |
| Sensor Type | Diaphragm |
| Rated Total Pressure | -20 in Hg to 15 psi |
| Differential Pressure Range Value | -0.25 to 0 to 0.25 |
| Scale Type | Pressure |
| Basic Gauge Case Material | Metal |
| Gauge Accuracy | +/-2% |
| Differential Pressure Range Units | in wc |
| Includes | Instructions, Three Mounting Adapters with Screws, Two 1/8 in NPT Plugs, Two 1/8 in NPT to 3/16 in ID Rubber Tubing Adapters |
| Differential Pressure Range | 0.25 in to 0 to 0.25 in wc |
| Dial Material | Die Cast Aluminum |
| Body Material | Die Cast Aluminum |
| Differential Gauge Connection Type | FNPT |
| Gauge Primary Range Smallest Graduation | 0.01 |
| Gauge Connection Location | Back and Side |
| Gauge Operating Temp. Range | 20 Degrees to 140 Degrees F |
| Differential Pressure Gauge Type | Differential Pressure Gauge |
| Case Color | Gray |
| Case Material | Aluminum |
| Standards | EU Directive 2011/65/EU (RoHS II) |
| Pointer Material | Aluminum |
| Ambient Operating Temperature Range | 20 Degrees to 140 Degrees F |
| Mounting Orientation | Upright Only |
| Pressure Gauge Type | Differential Pressure Gauge |
| Panel Mount Characteristics | 3 L Dia Holes on E Dia Bolt Circle |
| Dial Color | White |
| Panel-Mountable | Yes |
| Blowout Safety Back | Yes |
| Bezel Material | Die Cast Aluminum |
| Hazardous Location Rating | Not Rated |
| Over-Pressure Limit | 1.72 bar |
| Case Shape | Round |
| Pointer Characteristics | Red Tipped Pointer of Heat Treated Aluminum Tubing is easy to see |
| Maximum Working Static Pressure | 80 psig |
| Compatible Process Media | Cleanroom |
| Dial Face Material | Plastic |
| Case Finish | Die Cast |
| Includes Vent Plug | Yes |
| Includes Mounting Hardware | Yes |
| Bezel Mounting Type | Flush |
| Accuracy Details | +/-2% (-HA model +/-1) of FS ( +/-3% (-HA +/-1.5%) on -0, -100PA, -125PA, -10MM and +/-4% (-HA +/-2%) on -00, -60PA, -6MM ranges), throughout range at 70 Degrees F (21.1 Degrees C). |
| Case Construction | Corrosion Resistant |
| Includes Calibration Certificate | No |
| Mounting Hardware Included | Flange |
| Adjustable Set Points | No |
| Non-Sparking | No |
| IP/NEMA Rating | IP67 |
| Removable Bezel | No |
| Sensor Material | Silicone Rubber |
| Gauge Case Material | Aluminum |
| Pressure Measurement - Maximum | 0.25 in wc |
| Operating Temperature - Minimum | 20 Degrees F |
| Operating Temperature - Maximum | 140 Degrees F |
| Number of Switches | 0 |
| Pressure Measurement - Minimum | -0.25 in wc |
| IP Rating | IP67 |
| Working Static Pressure - Maximum | 80 psig |
Description
The Dwyer Instruments 2300-0 is a Series 2000 Magnehelic Differential Pressure Gauge. This gauge measures the difference in pressure between two points, providing an indication of flow, vacuum, or filter status. It is used for flow measurement, vacuum applications, clean rooms, HVAC/R, fan pressure indication, and filtration monitoring, with 1/8 in female NPT process connections on the back and side.
| Shipping | This item ships to USA |
Processing Time:
All orders at Pro Replacement Parts are processed and shipped within 1-2 business days. For orders placed before 12 PM EST, we offer same-day shipping whenever possible. We aim to ensure that your order reaches you as quickly as possible.
Delivery Timeframe:
Most orders are delivered within 3–5 business days via UPS Ground. This is an estimated delivery timeframe, not a guarantee. Timing can vary by product availability, destination, holidays, weather, and carrier delays. Freight shipments may take longer.
Expedited Shipping:
UPS 2nd Day Air is available for eligible orders at checkout. Rates and estimated delivery dates are calculated at checkout. Two-business-day transit begins after shipment; processing time still applies.
Shipping Methods:
- Items exceeding 50” in width or 70 lbs in weight are shipped via Freight Carrier. You will be contacted by the carrier to schedule a delivery time.
- Items under 50” in width and 70 lbs in weight will be shipped via UPS or FedEx as a small package service.
Freight Shipments:
Freight shipments are delivered curbside in residential areas. You may need assistance to move the package indoors, or you can unbox the shipment and carry each piece inside individually. While some drivers may help move a shipment into a garage or carport, this is not guaranteed. For Inside Delivery requests, please contact us at the time of your order (additional fees apply). Email: support@proreplacementparts.com
Inspection and Damage:
Upon delivery, please inspect the carton and contents for any damage. If you find any damage, document it on the driver's delivery receipt and contact us immediately at support@proreplacementparts.com no later than 24 hours from the delivery time. We cannot accept responsibility for damage that is not noted on the driver's delivery receipt at the time of delivery.
Order Cancellations:
All order cancellations must be requested within 24 hours of placing the order. After this period, our standard return policy will take effect.
Thank you for choosing Pro Replacement Parts. We are dedicated to providing you with the best service and ensuring your orders are delivered in a timely and efficient manner. If you have any questions or need further assistance, please don't hesitate to contact us.
Wide Selection of Brands: At our store, you'll find an extensive range of electric motors from top brands in the industry. We carefully select our inventory to ensure that you have access to the best and most reliable products on the market. Whether you need a motor for an industrial machine, a household appliance, or a specialized project, we have something for everyone.
Customer-Centric Service: We believe in putting our customers first. Our team is committed to providing you with personalized service and support throughout your buying journey. From helping you choose the right motor for your needs to answering any queries you have after purchase, we're here to assist you every step of the way.
Competitive Pricing: We strive to offer our high-quality electric motors at competitive prices. Our goal is to provide you with the best value, ensuring that you get a top-performing motor without breaking the bank. Plus, our regular deals and promotions mean that you can save even more when you shop with us.
Reliable Shipping and Handling: While we don't offer same-day shipping, we understand the importance of timely delivery. That's why we work with reliable shipping partners to ensure that your order is processed, shipped, and delivered efficiently. You can trust us to get your electric motor to you in excellent condition and within a reasonable timeframe.
Knowledgeable Support: Our team is knowledgeable about the wide range of electric motors we offer. We can provide you with detailed information and specifications for each product, helping you make an informed decision. If you have any questions or need advice, our experts are just a call or email away.
Your purchase is covered by the Manufacturer’s Limited Warranty.
For return/refund information, please visit our Returns & Refunds page.
Description
- Process Connection Size: 1/8 in
- Nominal Dial Size: 4 in
- Gauge Nominal Dial Size: 4 in
- Differential Gauge Connection Size: 1/8 in
- Bolt Circle Diameter: 4.125 in
- Case Diameter: 4 3/4 in
Specifications
| Part Number | 2300-0 |
| Brand | Dwyer Instruments |
| Accuracy | +/-2.00% |
| Process Connection Type | NPT |
| Process Connection Size | 1/8 in |
| Series | 2000 |
| Process Connection Gender | Female |
| Nominal Dial Size | 4 in |
| Manufacturers Warranty Length | 1 yr |
| Gauge Nominal Dial Size | 4 in |
| Differential Gauge Connection Size | 1/8 in |
| Bolt Circle Diameter | 4.125 in |
| Manufacturer Warranty Length | 5 yr |
| Case Depth | 1.687 in |
| Case Diameter | 4 3/4 in |
| Item | Differential Pressure Gauge |
| Application | Flow Measurement, Vacuum Applications, Clean Rooms, HVAC/R, Fan Pressure Indication, Filtration Monitoring |
| Process Connection Location | Back, Side |
| Housing Material | Die Cast Aluminum |
| Pressure Range | 0.25 to 0 to 0.25 in wc |
| Sensor Type | Diaphragm |
| Rated Total Pressure | -20 in Hg to 15 psi |
| Differential Pressure Range Value | -0.25 to 0 to 0.25 |
| Scale Type | Pressure |
| Basic Gauge Case Material | Metal |
| Gauge Accuracy | +/-2% |
| Differential Pressure Range Units | in wc |
| Includes | Instructions, Three Mounting Adapters with Screws, Two 1/8 in NPT Plugs, Two 1/8 in NPT to 3/16 in ID Rubber Tubing Adapters |
| Differential Pressure Range | 0.25 in to 0 to 0.25 in wc |
| Dial Material | Die Cast Aluminum |
| Body Material | Die Cast Aluminum |
| Differential Gauge Connection Type | FNPT |
| Gauge Primary Range Smallest Graduation | 0.01 |
| Gauge Connection Location | Back and Side |
| Gauge Operating Temp. Range | 20 Degrees to 140 Degrees F |
| Differential Pressure Gauge Type | Differential Pressure Gauge |
| Case Color | Gray |
| Case Material | Aluminum |
| Standards | EU Directive 2011/65/EU (RoHS II) |
| Pointer Material | Aluminum |
| Ambient Operating Temperature Range | 20 Degrees to 140 Degrees F |
| Mounting Orientation | Upright Only |
| Pressure Gauge Type | Differential Pressure Gauge |
| Panel Mount Characteristics | 3 L Dia Holes on E Dia Bolt Circle |
| Dial Color | White |
| Panel-Mountable | Yes |
| Blowout Safety Back | Yes |
| Bezel Material | Die Cast Aluminum |
| Hazardous Location Rating | Not Rated |
| Over-Pressure Limit | 1.72 bar |
| Case Shape | Round |
| Pointer Characteristics | Red Tipped Pointer of Heat Treated Aluminum Tubing is easy to see |
| Maximum Working Static Pressure | 80 psig |
| Compatible Process Media | Cleanroom |
| Dial Face Material | Plastic |
| Case Finish | Die Cast |
| Includes Vent Plug | Yes |
| Includes Mounting Hardware | Yes |
| Bezel Mounting Type | Flush |
| Accuracy Details | +/-2% (-HA model +/-1) of FS ( +/-3% (-HA +/-1.5%) on -0, -100PA, -125PA, -10MM and +/-4% (-HA +/-2%) on -00, -60PA, -6MM ranges), throughout range at 70 Degrees F (21.1 Degrees C). |
| Case Construction | Corrosion Resistant |
| Includes Calibration Certificate | No |
| Mounting Hardware Included | Flange |
| Adjustable Set Points | No |
| Non-Sparking | No |
| IP/NEMA Rating | IP67 |
| Removable Bezel | No |
| Sensor Material | Silicone Rubber |
| Gauge Case Material | Aluminum |
| Pressure Measurement - Maximum | 0.25 in wc |
| Operating Temperature - Minimum | 20 Degrees F |
| Operating Temperature - Maximum | 140 Degrees F |
| Number of Switches | 0 |
| Pressure Measurement - Minimum | -0.25 in wc |
| IP Rating | IP67 |
| Working Static Pressure - Maximum | 80 psig |
Description
The Dwyer Instruments 2300-0 is a Series 2000 Magnehelic Differential Pressure Gauge. This gauge measures the difference in pressure between two points, providing an indication of flow, vacuum, or filter status. It is used for flow measurement, vacuum applications, clean rooms, HVAC/R, fan pressure indication, and filtration monitoring, with 1/8 in female NPT process connections on the back and side.
Shipping
| Shipping | This item ships to USA |
Processing Time:
All orders at Pro Replacement Parts are processed and shipped within 1-2 business days. For orders placed before 12 PM EST, we offer same-day shipping whenever possible. We aim to ensure that your order reaches you as quickly as possible.
Delivery Timeframe:
Most orders are delivered within 3–5 business days via UPS Ground. This is an estimated delivery timeframe, not a guarantee. Timing can vary by product availability, destination, holidays, weather, and carrier delays. Freight shipments may take longer.
Expedited Shipping:
UPS 2nd Day Air is available for eligible orders at checkout. Rates and estimated delivery dates are calculated at checkout. Two-business-day transit begins after shipment; processing time still applies.
Shipping Methods:
- Items exceeding 50” in width or 70 lbs in weight are shipped via Freight Carrier. You will be contacted by the carrier to schedule a delivery time.
- Items under 50” in width and 70 lbs in weight will be shipped via UPS or FedEx as a small package service.
Freight Shipments:
Freight shipments are delivered curbside in residential areas. You may need assistance to move the package indoors, or you can unbox the shipment and carry each piece inside individually. While some drivers may help move a shipment into a garage or carport, this is not guaranteed. For Inside Delivery requests, please contact us at the time of your order (additional fees apply). Email: support@proreplacementparts.com
Inspection and Damage:
Upon delivery, please inspect the carton and contents for any damage. If you find any damage, document it on the driver's delivery receipt and contact us immediately at support@proreplacementparts.com no later than 24 hours from the delivery time. We cannot accept responsibility for damage that is not noted on the driver's delivery receipt at the time of delivery.
Order Cancellations:
All order cancellations must be requested within 24 hours of placing the order. After this period, our standard return policy will take effect.
Thank you for choosing Pro Replacement Parts. We are dedicated to providing you with the best service and ensuring your orders are delivered in a timely and efficient manner. If you have any questions or need further assistance, please don't hesitate to contact us.
Why Buy From Us?
Wide Selection of Brands: At our store, you'll find an extensive range of electric motors from top brands in the industry. We carefully select our inventory to ensure that you have access to the best and most reliable products on the market. Whether you need a motor for an industrial machine, a household appliance, or a specialized project, we have something for everyone.
Customer-Centric Service: We believe in putting our customers first. Our team is committed to providing you with personalized service and support throughout your buying journey. From helping you choose the right motor for your needs to answering any queries you have after purchase, we're here to assist you every step of the way.
Competitive Pricing: We strive to offer our high-quality electric motors at competitive prices. Our goal is to provide you with the best value, ensuring that you get a top-performing motor without breaking the bank. Plus, our regular deals and promotions mean that you can save even more when you shop with us.
Reliable Shipping and Handling: While we don't offer same-day shipping, we understand the importance of timely delivery. That's why we work with reliable shipping partners to ensure that your order is processed, shipped, and delivered efficiently. You can trust us to get your electric motor to you in excellent condition and within a reasonable timeframe.
Knowledgeable Support: Our team is knowledgeable about the wide range of electric motors we offer. We can provide you with detailed information and specifications for each product, helping you make an informed decision. If you have any questions or need advice, our experts are just a call or email away.
Warranty/Returns
Your purchase is covered by the Manufacturer’s Limited Warranty.
For return/refund information, please visit our Returns & Refunds page.
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