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TUP 224 F9..: Pneumatic sash sensor

How energy efficiency is improved
Enables the demand-led control of the air volume in laboratory fume cupboards.

Areas of application
Creation of VAV systems for fume cupboards, can be used especially in potentially explosive areas, in combination with the RLP 100 F123 pneumatic volume-flow controller.

Properties

• Continuous output signal is specified as command variable to the volume flow controller
• Installation preferably to be on counterweight of laboratory fume cupboard sash
• ATEX certification for use in Zone 1 potentially explosive areas
• Conformity tested as per EN 13463-1 and EN 1127-1 (Ex II 2 G T6)
• Compressed-air connections with Rp 1/8" female thread
• Long-term-stable stainless steel spring

Technical description

• Supply pressure 1.3 bar ± 0.1
• Measuring ranges up to 2 m possible for free-standing fume cupboards
• Linearity 2%