Wall Mounted Ultra Low Pressure 4-20mA Transmitter
HVAC-211 Wall Mounted, Ultra Low Pressure Transmitter for HVAC, Clean Room Sensor Applications
-Wall Mounted Package
- Screw Terminal for Easy Installation
- Ultra Low Pressure to 62Pa
- External Zero and Span Potentiometer for Improved Performance
- Minimal Position Sensitivity
- 1/8 in. ID Pressure Ports
- LED Power Indicator
- 4-20mA Output Eliminates errors caused by supply voltage variations
Great for .....
Positive Pressure Room Monitor
Fan Pressure Measurements
About the HVAC-211
Advanced Sensors HVAC 211 Series Transmitter incorporates a rugged silicon MEMS pressure sensor that is designed to measure ultra-low differential pressures in a wall mounted package. The two wire 4-20mA loop output is ideal for locations where the supply voltage can fluctuate. A single LED identifies proper operation.
The HVAC 211 has front side pressure ports and simple screw terminal for electrical connections making fast and easy installations for the HVAC professional.
The wall mounted package can be fastened using 4 screws in any orientation since the MEMS sensing element has minimal position sensitivity.
±0.2% FSS /Yr (Typical)
-20 to 70 ̊C
±0.02% FSS/ ̊F
-10 to 60 ̊C
4-20mA (Loop Power)
250Ω @ 24Vdc
-40 to 85C
2 / 5/ 10 / 21 (2/10/20/40 In20 Ranges)
Non Ionic, Non Corrosive Gases
Model Number Configuration
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