Dwyer Instruments 629C-04-CHP2E5S13V Pressure Transmitter
The Dwyer Instruments 629C-04-CHP2E5S13V is a rugged wet/wet differential pressure transmitter engineered for precise monitoring in demanding HVACR and industrial fluid systems. Featuring a 0 to 50 psid range, this unit utilizing dual pressure sensors to provide a stable 4 to 20 mA electrical output with 0.5% full-scale accuracy. This specific configuration includes a factory-installed 3-way valve manifold, allowing technicians to zero the transmitter or perform maintenance without removing it from the line, while simultaneously protecting the internal 316 stainless steel sensors from potential water hammer damage.
Designed for professional contractors, the transmitter is housed in a NEMA 4X conduit housing (IP66), ensuring long-term reliability in environments prone to moisture and corrosion. The 1/4" female NPT fitting and 1/2" female NPT conduit electrical connection facilitate a standardized, secure install. With its wide media compatibility—including air, water, and compatible gases—it is the go-to solution for chiller differential pressure monitoring, pump control, and heat exchanger efficiency tracking. The low-volume internal design ensures rapid response times, critical for modern building automation systems.
- Factory-integrated 3-way valve manifold simplifies field calibration and protects internal components from pressure spikes.
- Corrosion-resistant NEMA 4X housing provides a weatherproof seal for outdoor or wash-down environments.
- High-accuracy dual sensors deliver a consistent 4-20mA signal, ideal for long-distance transmission with high noise immunity.
- 316 SS wetted materials ensure compatibility with a broad range of HVACR liquids and gases.
- Push-button zeroing located under the cover allows for rapid on-site adjustments without specialized tools.
Common Questions
Can this transmitter be used with both liquids and gases?
Yes, the Series 629C is a true wet/wet differential pressure transmitter, making it suitable for air, compatible gases, and liquids such as chilled water or glycol loops.
What is the purpose of the 3-way valve on the 629C-04-CHP2E5S13V?
The 3-way valve manifold allows you to isolate the sensors from the process to check zero-point stability or bleed the lines without disrupting the entire system flow.
Is the power supply polarity-protected?
The unit is designed for 2-wire loops (10-35 VDC) and generally features reverse polarity protection to prevent damage during field wiring across the 1/2" NPT conduit.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $678.22
-65%$678.22
$237.38Dwyer Instruments 629C-04-CHP2E5S13V Pressure Transmitter
The Dwyer Instruments 629C-04-CHP2E5S13V is a rugged wet/wet differential pressure transmitter engineered for precise monitoring in demanding HVACR and industrial fluid systems. Featuring a 0 to 50 psid range, this unit utilizing dual pressure sensors to provide a stable 4 to 20 mA electrical output with 0.5% full-scale accuracy. This specific configuration includes a factory-installed 3-way valve manifold, allowing technicians to zero the transmitter or perform maintenance without removing it from the line, while simultaneously protecting the internal 316 stainless steel sensors from potential water hammer damage.
Designed for professional contractors, the transmitter is housed in a NEMA 4X conduit housing (IP66), ensuring long-term reliability in environments prone to moisture and corrosion. The 1/4" female NPT fitting and 1/2" female NPT conduit electrical connection facilitate a standardized, secure install. With its wide media compatibility—including air, water, and compatible gases—it is the go-to solution for chiller differential pressure monitoring, pump control, and heat exchanger efficiency tracking. The low-volume internal design ensures rapid response times, critical for modern building automation systems.
- Factory-integrated 3-way valve manifold simplifies field calibration and protects internal components from pressure spikes.
- Corrosion-resistant NEMA 4X housing provides a weatherproof seal for outdoor or wash-down environments.
- High-accuracy dual sensors deliver a consistent 4-20mA signal, ideal for long-distance transmission with high noise immunity.
- 316 SS wetted materials ensure compatibility with a broad range of HVACR liquids and gases.
- Push-button zeroing located under the cover allows for rapid on-site adjustments without specialized tools.
Common Questions
Can this transmitter be used with both liquids and gases?
Yes, the Series 629C is a true wet/wet differential pressure transmitter, making it suitable for air, compatible gases, and liquids such as chilled water or glycol loops.
What is the purpose of the 3-way valve on the 629C-04-CHP2E5S13V?
The 3-way valve manifold allows you to isolate the sensors from the process to check zero-point stability or bleed the lines without disrupting the entire system flow.
Is the power supply polarity-protected?
The unit is designed for 2-wire loops (10-35 VDC) and generally features reverse polarity protection to prevent damage during field wiring across the 1/2" NPT conduit.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Dwyer Instruments 629C-04-CHP2E5S13V is a rugged wet/wet differential pressure transmitter engineered for precise monitoring in demanding HVACR and industrial fluid systems. Featuring a 0 to 50 psid range, this unit utilizing dual pressure sensors to provide a stable 4 to 20 mA electrical output with 0.5% full-scale accuracy. This specific configuration includes a factory-installed 3-way valve manifold, allowing technicians to zero the transmitter or perform maintenance without removing it from the line, while simultaneously protecting the internal 316 stainless steel sensors from potential water hammer damage.
Designed for professional contractors, the transmitter is housed in a NEMA 4X conduit housing (IP66), ensuring long-term reliability in environments prone to moisture and corrosion. The 1/4" female NPT fitting and 1/2" female NPT conduit electrical connection facilitate a standardized, secure install. With its wide media compatibility—including air, water, and compatible gases—it is the go-to solution for chiller differential pressure monitoring, pump control, and heat exchanger efficiency tracking. The low-volume internal design ensures rapid response times, critical for modern building automation systems.
- Factory-integrated 3-way valve manifold simplifies field calibration and protects internal components from pressure spikes.
- Corrosion-resistant NEMA 4X housing provides a weatherproof seal for outdoor or wash-down environments.
- High-accuracy dual sensors deliver a consistent 4-20mA signal, ideal for long-distance transmission with high noise immunity.
- 316 SS wetted materials ensure compatibility with a broad range of HVACR liquids and gases.
- Push-button zeroing located under the cover allows for rapid on-site adjustments without specialized tools.
Common Questions
Can this transmitter be used with both liquids and gases?
Yes, the Series 629C is a true wet/wet differential pressure transmitter, making it suitable for air, compatible gases, and liquids such as chilled water or glycol loops.
What is the purpose of the 3-way valve on the 629C-04-CHP2E5S13V?
The 3-way valve manifold allows you to isolate the sensors from the process to check zero-point stability or bleed the lines without disrupting the entire system flow.
Is the power supply polarity-protected?
The unit is designed for 2-wire loops (10-35 VDC) and generally features reverse polarity protection to prevent damage during field wiring across the 1/2" NPT conduit.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
