The Dwyer MS-111-LCD Magnesense Differential Pressure Transmitter is a cost-effective, versatile solution for precise pressure and airflow monitoring in industrial environments. Featuring selectable ranges and a 4-20 mA output with field-upgradable LCD display, this transmitter delivers reliable performance for critical applications.

• Precision Measurement: Selectable ranges (1, 2, or 5 in w.c./250, 500, 1250 Pa) with 4-20 mA output
• Magnesense Technology: Magnetic induction design ensures long-term stability and drift resistance
• User-Friendly Interface: Field-upgradable LCD display with unit selection (inches w.c. or Pascal)
• Adjustable Performance: Damping time constant 0.5-15 sec (95% response in 1.5-45 sec)
• Optional Output: Square root output available for flow calculations with pitot tubes
• Robust Construction: CE certified with -18 to 66°C (0 to 150°F) operating range
• Application Versatility: Suitable for HVAC, clean rooms, filter monitoring, and airflow measurement
• Safety Options: ATEX explosion-proof versions available for hazardous environments

Ideal for industrial pressure monitoring applications including:

• HVAC system monitoring
• Clean room pressure control
• Filter status monitoring
• Air velocity measurement
• Process control systems