Setra Pressure Component Annunciator

The SRPM Room Pressure Monitor offers a solution for tracking differential pressures in crucial low-pressure scenarios. It features a user-friendly, backlit LCD interface for easy setup and security. In building automation, these monitors lower installation and maintenance costs. They alert personnel via red/green LEDs, backlit LCD, local audible alarms, and an optional remote annunciator (SRAN). A SPDT relay output and three analog outputs are included for additional status indication and BAS system interfacing. The monitor is housed in a durable, fire-resistant plastic case suitable for surface mounting and hospital/pharmaceutical use. Models are available for various AC voltages, and the optional SRAN provides remote visual and audible warnings.

• Companion Annunciator for SRPM: SRAN
• Power Supply: 24 VDC 15%, <75 mA
• Precision: 2% of range (including linearity & hysteresis)
• Resolution: 255 steps
• Signal Transmission: 4-20 mA @ 650 (sourcing)
• Control Method: Single loop Proportional or 'PI'
• Indicator: Green Power LED
• Sensing Method: Piezoresistive
• Tuning Adjustments: Adjustable DA/RA, Proportional range and Integral time
• Burst Pressure: 300" WC (74.7 kPa)
• Operating Pressure: 200" WC (49.8 kPa)
• Temperature Range: 32F to 125F (0C to 52C)
• Humidity Tolerance: 0% to 90% non-condensing
• Wetted Components: Silicon
• Compatible Media: Inert dry air