Description
Dwyer MSX-W20-IN-LCD Multi-Range Differential Pressure Transmitter
The Dwyer MSX-W20-IN-LCD is a high-accuracy differential pressure transmitter from Dwyer’s MS Series, engineered for demanding HVAC, building automation, and clean-room pressure monitoring applications. Featuring a user-selectable multi-range design, an integrated LCD display, and a universal 4–20 mA analog output, this transmitter delivers reliable, repeatable performance in a compact, field-ready package.
Key Features
- Multi-range differential pressure measurement: ±0.1, ±0.25, and ±0.5 in. W.C. (inches water column)
- Engineering units displayed in inches W.C. (IN)
- Integrated LCD display for convenient local readout without additional instrumentation
- Industry-standard 4–20 mA analog output for seamless integration with BAS, DDC, and SCADA systems
- Field-selectable pressure ranges allow a single transmitter to serve multiple applications
- Compact, wall-mount housing suitable for duct, room, and equipment room installations
- Designed for HVAC air pressure, filter differential, fan/blower status, and clean-room monitoring
Applications
- HVAC air handler and duct static pressure monitoring
- Filter differential pressure measurement and change alerts
- Fan and blower proof-of-operation
- Clean room and laboratory pressurization control
- Building automation and energy management systems
Why Choose the Dwyer MSX-W20-IN-LCD?
Dwyer Instruments is a trusted name in precision measurement and control instrumentation. The MSX-W20-IN-LCD combines the convenience of a built-in LCD display with the versatility of three field-selectable ranges, reducing inventory requirements and simplifying installation. The 4–20 mA output ensures long-distance signal transmission with excellent noise immunity, making it ideal for integration into any modern building automation or HVAC control system.
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