Series MSX Magnesense® Differential Pressure Transmitter with Bi directional Range – Model MSX‑W21‑PA, Available in India from Trias Automation (Authorized Dwyer Distributor). Engineered for HVAC, clean room, and duct pressure monitoring, this transmitter offers 32 selectable ranges (-250 to 250 pa ), dual voltage/mA outputs, and long‑term stability ±1% FSO/year. With IP66/NEMA 4X enclosure, UL plenum approval, and BACnet/Modbus compatibility, it ensures reliable measurement of air pressure, velocity, and flow in demanding industrial and commercial environments.
Accuracy: ±1% FSO
Outputs: 4–20 mA, 0–5 Vdc, 0–10 Vdc
Electrical Connection: ½" NPS female conduit with screw terminal block
Applications: Building maintenance, HVAC systems, clean rooms, filter monitoring, velocity pressure control
Enclosure Ratings: IP66, NEMA 4X, UL94 V‑0, UL 2043 (Plenum)
Burst Pressure: 6 psi
Power Supply: 2‑wire (10–36 Vdc), 3‑wire (17–36 Vdc / 21.6–33 Vac)
Without display
Differential Pressure Transmitter India
Dwyer MSX Magnesense Distributor Chennai
HVAC Pressure Monitoring Device
Clean Room Pressure Control India
Air Velocity & Flow Measurement
MSX-W21-PA - Dwyer DP transmitter
Accepted for Manufacturing defects with in warranty period
One year
