Setra SRPM

The SRPM Room Pressure Monitor is designed for measurement and monitoring of very low differential pressures. The SRPM is ideal for pharmaceutical, hospital, semiconductor, clean rooms, research laboratories, and critical low differential pressure applications that require stringent pressure monitoring and alarming. Now Offered with BACnet Option!

The SRPM measures very accurate and with a high resolution of 0.25 Pa. A large graphic RGB backlit touch-screen display allows fingertip access to menus that guide the user through room setup, application, security and calibration. The SRPM features a green LED to indicate normal conditions, and a red LED, audible alarm, and SPDT relay, for remote annunciation, to signal unsatisfactory room pressure status. Additional features include selectable analogue outputs, relay outputs, output and display averaging, and door status indication.

Setra’s optional Model SRAN, remote annunciator, interfaces with the SRPM to provide remote visual and audio indication of room pressure status.

The SRPM is auto-calibration capable when used with Setra’s Model 869 Expert System Low Pressure and Documenting Calibrator. The combination of the SRPM with the Setra Microcal 869 Calibrator makes Setra’s Expert System.

• Documentation
• Applications

Datasheet

Setra SRPM (2,36MB)

Manual

Manual Setra SRPM (3,56MB)

Specifications Setra 269

Electrical Output Current	4 to 20 mA
Bidirectional Output (Current) at Zero Pressure	12 mA
Type of pressure	Very Low Differential
Pressure Ranges	Unidirectional: 0 to 0.1, 0.25, 0.5, 1, 1.5, 2.5, 3, 5, 10 in. WC Bi-directional: 0 to ±0.05, ±0.1, ±0.25, ±0.5, ±1, ±1.5, ±2.5, ± 5
Accuracy (RSS Method)	±1.0% FS (±0.4% FS & ±0.25% FS,  ±1% FS, ±0.5% FS optional w/Cal. Cert.)
Media	Typically air or similar non-conducting gases
Options	Display Mounting Configuration: Base Mount or Din Rail Mount 2:1 Range Turndown Security Cal Key: Security Key Required to Calibrate Transducer
Thermal Effects
Compensated Range	+20 to +140 °F

Applications

Clean Rooms Isolation Rooms Room Pressure Monitoring Environmental Pollution Control Medical Environment Pharmaceutical Environment