Huba Differential Pressure Switch MODEL: 604.9000020 RANGE 0.2....3mbar

About Huba Differential Pressure Switch MODEL: 604.9000020 RANGE 0.2....3mbar

Huba Differential Pressure Switch MODEL: 604.9000020 RANGE 0.2....3mbar

• Model : 604.9000020
• Range :  0.2....3 Mbar
• Max : 50 Mbar ( -30T85 ) 
• Max : 75 Mbar ( -30T75 )
• Made In Switzerland

Product information:

The Pressure Switches of Type 604 Monitor Filters and Fans in Ventilation Ducts As Well As Air Dampers In Primary/Secondary Controls in Ip Function The Series Divided Into Five Pressure Range Gradations Impresses With Extreme Ease Of Installation Combination Brackets,Snap-On Covers,And Screw Terminals.Unique Is The High Adjustment Accuracy Through Individual Scale Engraving

• Easy To Install
• User-Friendly Snap Closure For The Cover
• Cable Entry Aid
• Cable Strain Relief Integrated Into PG11
• Combination Bracket For Vertical Or Horizontal Mounting
• High Adjustment Accuracy Through Individual Scale Engraving Per Switch
• Long-Term Stable Switching Points Through Trapezoidal Bead Membrane
• Multilayer Contact With Gold Plating 

Product Feature:

Technical Data

• Pressure Measuring Range:0...50 Mbar Relative & Difference
• Sensor Weight:143g With Type C combination bracket

Field Of Application:

• Media:Air Neutral Gas
• Medium Temperature:-30...85AC
• Permissible Overload On One Side:75 Mbar-30...75AoC 50 Mbar-30...85AoC

Ambient Condition:

• Ambient Temperature:-30... 85AC
• Storage Temperature:-40...85AC

Material:

• Housing With Media Contact:PC 10% GF
• Measuring Element With Media Contact:Silicone LSR Tempered At 200AC,Outgassing-Free
• Cover With Media Contact:PC

Electrical Data:

• Switching Load:5 A at 250 VAC
• Resistive Switching Load:4 A at 30 VDC
• Inductive Switching Load:0.8 A at 250 VAC 0.7 A at 30 VDC
• Switching Load GAR Application:1 A at 250 VAC 0.2 A at 30 VDC
• Contact System:Changeover Switch
• Lifespan:>10000000 Schaltspiele Mechanical

Installation Guide:

• Installation Orientationany:Any Recommendation Vertical Pressure Connections Downwards Factory Adjustment Any Recommendation Horizontal Cover Down Switching Points Are Approx 11 Pa Lower Than The Set Scale Value Any Recommendation Horizontal Cover Upward Switching Points Are Approx 11 Pa Higher Than The Set Scale Value

Approval:

• UL:MFHX2/8 Or XAAK2/8
• DVGW:According to DIN EN 1854
• Low Voltage Directive:2014/35/EU
• Gas Appliances Directive:2016/426/EU

Applications:
• AHU
• CRAC
• MOBILE HYDRAULIC

Accessories:

• Connection Set Straight:For Ventilation Duct Including 2 M Hose Plastic
• Angle Type B
• Combination Bracket Type C
• Snap Ring:For Angle A,B,C Or Direct Mounting For Wall Thickness 1.8...2.1 MM
• Snap Ring:For Angle A,B,C Or Direct Mounting For Wall Thickness 0.8...1.1 MM
• Angle Type A
• Fastening Screw:For Wall Thickness 1-2 MM Screw Length 6 MM Min 2 Screws Required
• Connection Set 90A Angled:For Ventilation Duct Including 2 M Hose Metal
• Calibration Certificate
• Mounting Ring
• Closed Fastening Ring
• 

 

Versatile Differential Pressure Measurement

Specifically designed for versatile application, the Huba 604.9000020 Differential Pressure Switch accurately monitors pressure differences in steam, oil, and gas systems. Its wide range of compatible finishes and robust build allow integration into diverse settings-be it pharmaceutical plants, hospitals, food industry factories, or large-scale industrial facilities like power and cement plants.


Reliable Performance and Easy Mounting

With a back-mount design and a light 143-gram weight, this pressure switch facilitates straightforward installation and maintenance. The device's precise 0.2 to 3 mbar measurement range ensures critical control in sensitive environments. Crafted with various finish options, it offers durability and aesthetic flexibility for visible or hidden installations.