The WEMS Differential Pressure Sensor is a battery powered wireless differential pressure sensor providing measurements with a range of -500 to +500 Pa. It is typically used in ventilation systems to monitor filters (filter dirty detection) and differential air pressure in clean rooms.

Overview / Applications

The sensor is typically installed in HVAC applications to measure the pressure drop between two monitoring points, often before and after a filter.

The sensor provides crucial information for the site facilities management team regarding the efficiency of the system and pro-active management of filter changes.

Features and Benefits

  • High performance wireless narrow band operation –robust communication in plant rooms and industrial applications
  • Multi-hop wireless protocol – Increased range to overcome long distances
  • License-free use – Approved to use and meets RF legislation
  • 69 selectable RF channels – prevents interference from other devices using a similar frequency
  • Long battery life – low maintenance

Looking for advice on how to integrate with your BACnet IP BMS?

If you’re looking for help integrating our wireless I/O into your project, or if you have a project where you think this product might be suitable, but you’re not quite sure, we’re always happy to chat and help. Call us on +44(0)161 694 0115 or email info@wems.co.uk.

Download our product brochure to view our full product range, including wireless I/O, sensors and accessories.

Product Brochure - WEMS Wireless I/O and Sensors
Designed and manufactured in the UK

Proudly designed & manufactured in the United Kingdom | BACnet® is a Registered Trademark of ASHRAE | WEMS Limited© | Registered in England. Company No. 09727151 | WEE Reg: WEE/AA1747YV

Designed and manufactured in the UK

Proudly designed & manufactured in the United Kingdom | BACnet® is a Registered Trademark of ASHRAE | WEMS Limited© | Registered in England. Company No. 09727151 | WEE Reg: WEE/AA1747YV