A-420A | Static pressure pickup for roof/outside mount. Withstands harsh environments. 3-1/4" across 2-3/8" deep. Conduit fitting is 1/2". Connection is brass barbed 1/8" and 3/16" ID tubing | Dwyer
Static pressure pickup for roof or outside mount. Reduces effects of wind gusts to keep pressure readings stable when plate is parallel to ground. Structure withstands harsh environmental elements. Structure is 3-1/4" across and 2-3/8" deep. EMT Conduit fitting is 1/2". Pressure connection is brass barbed fitting for 1/8" and 3/16" ID tubing.
Documents and manuals
Dwyer A-420A Documents
Overview
Details for A-420A
Static pressure pickup for roof/outside mount. Withstands harsh environments. 3-1/4" across 2-3/8" deep. Conduit fitting is 1/2". Connection is brass barbed 1/8" and 3/16" ID tubing
STATIC PRESSURE TIPS & ACCESSORIES
These sensors are for use with manometers, Magnehelic® gages, pressure switches, and other controllers to pick up or sense static pressure drop across air filters and cooling coils, blower input, discharge pressures, etc. The angled tips shown have 4" insertion depth. Each has four radially drilled .040" sensing holes. All except Model A-303 mount in 3/8" hole in duct. For portable use, a magnet holds No. A-303 in place. No. A-305 is used where a very low actuation or sensing point is required on a pressure switch or gage or where response time is critical. No. A-307 and A-308 are suitable for use in low-velocity systems or where the need for accuracy is less critical.
Specifications
Item Number | A-420A |
Brand | Dwyer |
Category/Type | Pressure |
Type | Accessories |
Type | Accessory |