Setra Lite room pressure indicator
A simple, light-switch-sized room pressure indicator with a bright green/red light ring and a digital readout, for spaces that need a clear pressure check at the door.
Setra Lite is a visual room pressure indicator made by Setra Systems. It shows room differential pressure on a 4-digit display and a green/red light ring that can be seen down the corridor, with an optional audible alarm and an analog output to the BMS. Electrex Arabia supplies and installs Setra Lite in Saudi Arabia.
Technical specifications
| Monitored value | Room differential pressure, POS or NEG mode |
| Indication | Light ring green, red, yellow or off; visible at 90° from the side |
| Display | 4-digit colour display, Pa or in WC, always-on or momentary |
| Pressure ranges | ±50, ±100, ±250 Pa, 0-750 Pa (±0.25, ±0.5 in WC) |
| Accuracy | ±0.5% FS |
| Alarms | Visual; optional audible up to 30 m; door delay 0-999 s |
| Output | Configurable 0-5 V, 0-10 V or 4-20 mA |
| Power | 24 VAC / 24 VDC, 2 W max |
| Enclosure | IP54, UL94 V-0, white or black, portrait or landscape |
| Mounting | Single-gang, 86 or round back-box; flush, surface, quick-mount kits |
| Compliance | CE, RoHS, CSA, UKCA |
Specifications from the Setra Systems data sheet; final selection follows the approved project submittal.
Applications
- Sterile processing and storage
- Endoscopy and bronchoscopy
- Protective patient and isolation rooms
- USP 797 spaces
- ASHRAE 170 critical and non-critical spaces
- Replacing ball-in-tube pressure indicators
What we deliver
- Design and engineering of the monitoring scheme
- Supply of room monitors and sensors
- Installation and cabling
- Programming and configuration
- BACnet integration with the BMS
- Testing, commissioning and handover
- After-sales support
FAQ
What does the Setra Lite light ring show?
Green means the room is holding its pressure; red means alarm. The ring can also show yellow or be switched off, and is visible from the side or down the corridor.
Can Setra Lite connect to the BMS?
Yes, through a configurable analog output (0-5 V, 0-10 V or 4-20 mA) for trending and alarms on the BMS. It can also show on a Setra FLEX screen for rooms with more than one door.
Setra Lite or Setra FLEX?
Choose Lite where a clear visual pressure check at the door is enough. Choose FLEX where the room also needs temperature, humidity, air changes or control.
Where can I buy Setra Lite in Saudi Arabia?
Electrex Arabia supplies and installs Setra Lite room pressure indicators across Saudi Arabia.
Setra, Setra Systems, FLEX, SRCM and Setra Lite are trademarks of Setra Systems, Inc. Product names are used only to identify the equipment we supply and install. Specifications are from Setra's published data sheets and may change; the final selection follows the approved project submittal.
Have drawings or a BOQ? Send them over.
Our engineers reply with a technical and commercial offer.