Description
The MAMAC Systems PR-275-R2-MA is a precision low pressure sensor engineered for demanding HVAC and building automation applications. Featuring a panel mount chassis and field-selectable pressure ranges, this sensor delivers reliable, accurate differential pressure measurement across a wide variety of system configurations — all without requiring a return trip for a different range sensor.
Field-Selectable Pressure Ranges
- 0 to 1″ w.c.
- 0 to 0.5″ w.c.
- 0 to 0.25″ w.c.
- -0.05″ to 0.05″ w.c.
- -0.25″ to 0.25″ w.c.
- -0.125″ to 0.125″ w.c.
Electrical Specifications
- Output Signal: 4–20 mA, 2-wire
- Supply Voltage: 12–40 Vdc
- Mounting Style: Panel Mount Chassis
Key Features & Benefits
- Six field-selectable pressure ranges eliminate the need for multiple sensor SKUs on the job
- Industry-standard 4–20 mA 2-wire output integrates seamlessly with DDC controllers, PLCs, and BAS systems
- Wide supply voltage range (12–40 Vdc) accommodates diverse power supply configurations
- Panel mount chassis provides a secure, professional installation in control panels and enclosures
- Designed for low differential pressure measurement in air handling, clean rooms, VAV systems, and critical environment monitoring
- Compact, rugged construction built for long-term reliability in commercial and industrial HVAC environments
Typical Applications
- Air handling unit static pressure monitoring
- VAV box pressure sensing
- Clean room and laboratory differential pressure control
- Building automation and DDC system integration
- Filter status monitoring
Reviews
There are no reviews yet.