Application Note – AN106
Mechanically Mounting the PPT2 in Legacy PPT Applications
INTRODUCTION
Existing customers may choose to replace their legacy PPT pressure transducers with the smaller, lighter and faster
PPT2 pressure transducer. This application note discusses how to mount the PPT2 in legacy PPT applications with the
use of an optional Honeywell-supplied adapter plate.
To utilize the Honeywell-supplied adapter plate (Figure 1), it is first attached to the back of the PPT2 with (2) #4-40 Phillips
flat head screws, P/N MS24693-C6 (or equivalent). The 4 remaining holes of the adapter plate will align with existing
mounting holes created for legacy PPT applications. The top (2) #4-40 mounting screws pass through both the customer’s
bulkhead/chassis and the adapter plate, and thread into the PPT2. The bottom (2) #4-40 mounting screws pass through
the customer’s bulkhead/chassis and thread into the adapter plate.
MS35206-217Z
#4-40 x ½”, Phillips Pan
Head, Zinc-Plated
Steel, Qty = 4,
Supplied with PPT2
MS24693-C6
#4-40 x ½”, Phillips Flat 100,
18-8 Stainless, Qty = 2,
Supplied with Adapter Plate
Honeywell PPT2
Pressure Transducer
Adapter Plate
Material: 6061-T6/651 Aluminum
Plating: High Phosphorus Electroless Nickel
Mass: ~ 25 grams
Honeywell PPT2 Adapter Plate Kit P/N
58036449-001;
includes one adapter plate (22028681-003) and two screws
(MS24693-C6). To order the Adapter Plate Kit, contact Honeywell’s Customer Service group at 800-323-8295 or
aerodsorders@honeywell.com.
AN106
Adapter Plate Dimension Details:
All dimensions are in inches.
Dimensional tolerances (unless otherwise noted)
.X
±0.1
.XX
±0.01
.XXX ±0.005
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising
out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the
rights of others.
Honeywell International Inc.
12001 Highway 55
Plymouth, MN 55441
Tel: 800-323-8295
www.pressuresensing.com
AN106
ADS-14223
January 2014
©2014 Honeywell International Inc.
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