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647-1 | Wet/wet differential pressure transmitter | range 0-3" w.c. | Dwyer Instruments
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Dwyer Instruments WET DIFF PRESS 0/3" TRANSMITTER (SKU: 647-1)
Dwyer Instruments' WET DIFF PRESS 0/3" TRANSMITTER is a rugged and reliable differential pressure transmitter for industrial applications. It is designed to provide precise measurement of differential pressure in wet and corrosive environments, such as those found in pipelines, pressure vessels, and HVAC systems.
Key features include:
High-performance transducer: The transmitter uses a piezoresistive sensor that provides a high level of accuracy and long-term stability.
Corrosion-resistant materials: All wetted parts are made of 316 stainless steel, ensuring durability and resistance to corrosion.
Wide pressure range: The transmitter is available in a range of pressure ranges from 0-3" wc to 0-100" wc, making it suitable for a variety of applications.
Versatile electrical connections: The transmitter offers a wide range of electrical connections, including 4-20mA, 0-5VDC, and 0-10VDC, for easy integration into different control systems.
Applications:
* Monitoring differential pressure in pipelines
* Measuring pressure drop across filters and heat exchangers
* Monitoring air pressure in HVAC systems
* Controlling pressure levels in process tanks
Our HVAC supply store offers the best prices and fast shipping for this high-quality differential pressure transmitter. Contact us today to learn more about the Dwyer Instruments WET DIFF PRESS 0/3" TRANSMITTER and how it can meet your specific needs.
Series 647 Wet/Wet Differential Pressure Transmitter
±1.0% Accuracy, NEMA 4 (IP56) Enclosure, 2-Wire
Monitor differential pressure in air/liquid flow systems, HVAC automation, pneumatic systems and process control with the Series 647 Wet/Wet Differential Pressure Transmitter. Units are temperature compensated and provide a 4 to 20 mA output signal which can be interfaced with chart recorders, data loggers and computerized monitoring and control systems.
Calibration Option available under Accessories.
California Residents: Click Here for Proposition 65 WARNING.
Product Applications
- Flow
- Process control
- HVAC automation
- Pneumatic systems
- Versatile for liquid or gas supports designs requiring more precise measurements in support of application
- Temperature compensated improves performance of device for accurate measurement under different operating environments
- Output signal provides capability to interface with automation systems to centralize monitoring
Specifications
- Series
- 647 Wet/Wet Differential Pressure Transmitter
- Category/Type
- Pressure
- Type
- Differential Pressure
- Series
- 647 Wet/Wet Differential Pressure Transmitter
- Service
- Compatible gases or liquids on both pressure and reference sides.
- Wetted Materials
- Brass; vinyl; glass-filled polyester; silicon; and florosilicone.
- Accuracy
- ±1.0% FS.
- Stability
- ±1.5% FS output/year.
- Temperature Limits
- 32 to 122°F (0 to 50°C).
- Pressure Limits
- Ranges 1" w.c. to 5 psi; 20 psi; 15 psi range; 45 psi; 30 psi range; 60 psi.
- Thermal Effects
- Zero: ±0.05% FS/°F; Span: ±0.05% rdg/°F.
- Power Requirements
- 18 to 30 VDC.
- Output Signal
- 4 to 20 mA; 2-wire.
- Zero and Span Adjustments
- Adjustable; ±10%.
- Loop Resistance
- 400 Ω @ 18 VDC; 600 Ω @ 24 VDC; 1000 Ω @ 30 VDC.
- Electrical Connection
- Screw terminals; reverse polarity protected.
- Process Connections
- Two 1/8" female NPT.
- Housing
- Gasketed steel epoxy painted; NEMA 4 (IP56).
- Weight
- 14 oz (397 g).
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