Dwyer A-36-QS Series Minihelic Differential Pressure Gage User Guide
- June 1, 2024
- Dwyer
Table of Contents
Dwyer A-36-QS Series Minihelic Differential Pressure Gage
Product Specifications:
- Model: Bulletin A-36-QS
- Mounting: Vertical, surface mount
- Compatibility: Air or compatible noncorrosive gases
Product Usage Instructions
Mounting Instructions:
- Mount the product vertically in a location free from excessive vibration.
- SURFACE MOUNT:
- Drill two 5/32 horizontal holes 2-1/3″ apart for mounting screws.
- Drill two 7/16 vertical holes 1-1/32″ for pressure connections.
- Install mounting studs behind the gauge by inserting the studs through the holes on the panel and securing them with hex nuts.
Product Usage Caution:
CAUTION: Use only with air or compatible noncorrosive gases.
Frequently Asked Questions (FAQ):
-
Q: Can I mount the product horizontally?
A: No, the product is designed for vertical mounting to ensure proper functionality and accuracy. -
Q: What size of mounting screws should I use?
A: Use 5/32 horizontal holes for mounting screws and 7/16 vertical holes for pressure connections as specified in the instructions.
Bulletin A-36-QS
Series 2-5000 Minihelic® Differential Pressure Gage
QUICK START GUIDE
Mount vertically in a location free from excessive vibration.
SURFACE MOUNT:
- Drill two 5/32˝ horizontal holes 2- 1/3˝ apart for mounting screws.
- Drill two 7/16˝ vertical holes 1- 1/32˝ for pressure connections.
- Install mounting studs behind the gage by inserting the studs through the holes on the panel and securing them with hex nuts.
CAUTION
Use only with air or compatible noncorrosive gases.
TO ZERO AFTER INSTALLATION:
In the final mounting position, unscrew the front cover and vent connections
then use the supplied Allen wrench to adjust “zero” until zeroed.
PANEL MOUNT
- Cut a 2-5/8˝ diameter hole. Install the mounting studs in the back of gage, position gage in the panel, and place bracket over the studs.
- Tighten hex nuts over studs.
DIFFERENTIAL PRESSURE:
- To measure differential pressure, connect higher pressure to port marked “HI” and lower to “LO” port.
- For more information, refer to the user’s manual.
Printed in U.S.A. 9/23
FR# 440434-20
©Copyright 2023 Dwyer Instruments, LLC
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