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- Dwyer Large Diaphragm Pressure Switch, 1638-0...
منتج #:
146279745
Dwyer Large Diaphragm Pressure Switch, 1638-0, .05-.25" w.c.
منتج #:
146279745
EGP 40993
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
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مستورد من متجر USA
كمية:
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
معاملة آمنة
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أفضل شركائنا اللوجستيين
Our highest precision conventional large diaphragm pressure switch provides maximum dependability.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.
مايفيد
Large Diaphragm
Designed for improved sensitivity and responsiveness, the large diaphragm enhances measurement accuracy, making it ideal for precise pressure applications.
Wide Range
With a pressure range of .05-.25 inches w.c., this switch accommodates various systems, ensuring versatility for different industrial and HVAC applications.
Reliable Operation
Engineered for durability, the Dwyer pressure switch ensures consistent performance and longevity, effectively reducing maintenance costs in demanding environments.
تفاصيل المنتج
| Operation Mode | automatic |
| Current Rating | 15 A |
| Contact Type | Normally Closed, Normally Open |
| Connector Type | Screw |
| Switch Type | Pressure Switch |
| Terminal | Spdt |
| Circuit Type | 2-way |
| Mounting Type | Wall Mount |
| Number of Positions | 1 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Item Dimensions | 8.6 x 8.4 x 7.4 inches (21.8 x 21.3 x 18.8 cm) |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material Type | Metal |
| International Protection Rating | IP54 |
| Specification Met | CSA, UL |
| Brand Name | Dwyer |
| Model | 1638-0 |
| Manufacturer | Dwyer Instruments, Inc. |
| Item Weight | 4 pounds (1.81 kg) |
| Part Number | 1638-0 |
| Brand | Dwyer |
| Material | Metal |
| Item dimensions L x W x H | 8.6 x 8.4 x 7.4 inches (21.8 x 21.3 x 18.8 cm) |
من يجب أن يشتري؟
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HVAC Technicians
Ideal for HVAC professionals needing reliable pressure monitoring and control for heating and cooling systems.
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Industrial Applications
Suitable for industrial setups requiring accurate pressure switches in processes involving air or gas handling.
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Home Automation
Beneficial for DIY enthusiasts integrating pressure switches into home automation projects or safety systems.
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Low-Cost Solutions
Users seeking budget options may find the price of this pressure switch prohibitive for simple applications.
وصف المنتج
Dwyer Large Diaphragm Pressure Switch, 1638-0, .05-.25" w.c.
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أسئلة العملاء & الإجابات
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سؤال:
What is the operational range of the Dwyer Large Diaphragm Pressure Switch, 1638-0?
إجابه: The operational range of the Dwyer Large Diaphragm Pressure Switch, 1638-0 is .05 to .25 inches of water column (W.c.). This low-pressure range makes it ideal for applications that require precise measurement and control of low-pressure gas or air. Typical use cases include HVAC systems, exhaust fans, and any setup where maintaining specific pressure levels is critical for operational efficiency and safety. -
سؤال:
What applications are suitable for the Dwyer Large Diaphragm Pressure Switch?
إجابه: The Dwyer 1638-0 is suitable for a range of applications including HVAC controls, pneumatic equipment, and laboratory environments. It is particularly beneficial in scenarios where you need to monitor and regulate air pressure, ensuring optimal performance of machinery. Using this pressure switch can help prevent equipment failure by continuously monitoring pressure levels and providing alerts when pre-set thresholds are reached. -
سؤال:
How does the Dwyer Large Diaphragm Pressure Switch work?
إجابه: The Dwyer Large Diaphragm Pressure Switch operates using a diaphragm that moves in response to changes in pressure. When the set pressure is reached, it activates a switch to signal a control circuit. This process allows for automatic adjustment of systems based on pressure variations. This switch is essential in maintaining consistent pressure levels, which is crucial for systems such as heating, ventilation, and air conditioning. -
سؤال:
Can the Dwyer Large Diaphragm Pressure Switch be used outdoors?
إجابه: Yes, the Dwyer Large Diaphragm Pressure Switch, 1638-0, can be used in outdoor applications if properly protected against harsh conditions. However, it’s vital to ensure that the switch is mounted in an area free from direct exposure to rain or extreme temperatures. Proper installation will enhance its lifespan and maintain accuracy, beneficial for outdoor HVAC systems or industrial processes that operate outside. -
سؤال:
What materials are used in the construction of the Dwyer 1638-0 pressure switch?
إجابه: The Dwyer 1638-0 pressure switch is constructed with durable materials that provide resistance to corrosion and wear. Typically, it includes a metal housing for added robustness and a diaphragm made from flexible material that can accurately respond to very low pressure changes. Using high-quality materials ensures longevity and reliable performance in various applications, making it ideally suited for demanding environments. -
سؤال:
Is the Dwyer Large Diaphragm Pressure Switch adjustable?
إجابه: Yes, the Dwyer Large Diaphragm Pressure Switch includes an adjustable set point feature, allowing users to customize it according to specific pressure requirements. This adjustability ensures that you can fine-tune the pressure settings to meet the exact needs of your application, whether in a commercial HVAC system or a sensitive laboratory setup, thus increasing efficiency. -
سؤال:
What features should I look for in a pressure switch like the Dwyer 1638-0?
إجابه: When evaluating a pressure switch like the Dwyer 1638-0, consider features such as operational range, adjustability, housing material, and diaphragm responsiveness. Additionally, look for proper electrical ratings and the maximum pressure handling capabilities. These features are essential for ensuring that the switch can handle your specific application requirements efficiently while providing consistent, reliable performance. -
سؤال:
What is the difference between a diaphragm pressure switch and a mechanical pressure switch?
إجابه: A diaphragm pressure switch, like the Dwyer 1638-0, utilizes a flexible diaphragm to sense pressure changes, which allows for precise measurements at low pressure ranges. In contrast, mechanical pressure switches often rely on a piston or spring mechanism, which may be better suited for applications with higher pressure levels. Diaphragm switches are typically more sensitive and easier to calibrate for lower pressure scenarios. -
سؤال:
How do I install the Dwyer Large Diaphragm Pressure Switch?
إجابه: Installing the Dwyer Large Diaphragm Pressure Switch involves securing it safely to a stable surface and connecting the appropriate pressure lines to the designated ports. Make sure the pressure inputs correspond with the expected range, and ensure electrical connections are properly insulated to prevent short circuits. Calibration may be necessary after installation to set the activation thresholds, ensuring optimal functionality in your system. -
سؤال:
Where can I buy Dwyer Large Diaphragm Pressure Switch, 1638-0, .05-.25" W.c. in Egypt?
إجابه: You can buy the Dwyer Large Diaphragm Pressure Switch, 1638-0, .05-.25" W.c. from Ubuy, a reliable online platform that caters to customers in Egypt. Ubuy offers a wide selection of industrial and automation products, making it easy for you to find the pressure switch you need along with additional accessories and related items to support your purchase.
Dwyer Pressure Switches Editorial Review
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JG
Jazz
مشتري موثّق
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · عبر Trustpilot
EK
Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · عبر Trustpilot
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fnd
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · عبر Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · عبر Trustpilot
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Hengo
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“Fast, convenient and cheap. Great store!”
27 August 2026 · عبر Trustpilot
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EGP 40993
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
معاملة آمنة
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
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المميزات والفوائد
- Highest precision for reliable performance.
- Visible set point indicator for convenience.
- UL, CSA listed; FM approved for versatility.
- Ideal for air conditioning and industrial applications.
- Handles electrical loads up to 15 amps.
- Pressure limits of 10 psig continuous, 25 psig surge.
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.