The Dust Sentry comes with 2x mounting brackets and 3x U-bolts for 2 inch poles. The same 
brackets are used for both pole and wall mounting. To wall mount the Dust Sentry the brackets are 
screwed into the wall instead of using the U-bolts

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What you need

Screwdriver

4 x 40-60mm screws to fix the bracket to the wall or hoarding 

4 x wall plugs where required

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For pole mounting:
1. Secure top mounting bracket at a suitable height using 2x U-bolts provided
2. Fix lower mounting bracket to the Dust Sentry chassis with screws
3. Hang the Dust Sentry on the top mounting bracket
4. Place U-bolt through lower mounting bracket 
Note: Only one U-bolt is used to secure the bottom bracket
5. Add nuts and washers and tighten the bottom U-bolt into position

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11.2. Inlet height  If PM monitoring is related to human exposure, the sampling inlet height should be positioned in the “breathing zone”. This is located between 2 and 15 meters above ground level.

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