About HUBA CONTROL 604.9200021 "DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar"

HUBA CONTROL 604.9200021 "DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar"Model : 604.9200021
- Range : 1....10 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
Technical Data
Product Feature
- 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
- CRAC
- MOBILE HYDRAULIC
- 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

Trusted Precision for Industrial ApplicationsDesigned for rigorous environments, the HUBA CONTROL 604.9200021 Differential Pressure Switch ensures precise pressure detection and management. It is trusted by pharmaceutical manufacturers, hotels, malls, hospitals, power plants, and more, guaranteeing consistent safety and system efficiency. Its wide applicability to different media-such as steam, oil, or gas-demonstrates its versatility in functional use.
Flexible Finish and Mounting OptionsOffering finishes like antique, polished, galvanized, and matte, this pressure switch adapts seamlessly to your installation needs. The back mount type simplifies integration into various control panels or equipment setups, streamlining installation, use, and routine maintenance for plant or facility operators.
FAQ's of HUBA CONTROL 604.9200021 "DIFFERENTIAL PRESSURE SWITCH 1-10 Mbar":
Q: How is the HUBA CONTROL 604.9200021 Differential Pressure Switch used in industrial settings?
A: It is primarily used to monitor and control differential pressures between 1 and 10 mbar in systems handling steam, oil, or gas. This helps prevent equipment malfunction and enhances safety in industries like pharmaceuticals, power generation, and manufacturing.
Q: What are the benefits of using this pressure switch in critical industries such as hospitals or power plants?
A: The switch reliably detects pressure differences, enabling early intervention to avoid system failures. Its accuracy and robust construction enhance process safety, maintain equipment integrity, and contribute to uninterrupted operations in critical environments.
Q: When should I consider installing the HUBA CONTROL 604.9200021 pressure switch?
A: Install the switch whenever accurate and low-range pressure difference monitoring is essential. Typical situations include process control in pharmaceutical production, safety monitoring in hospitals, and automation in industrial facilities requiring stringent pressure management.
Q: Where is the ideal location to mount this differential pressure switch?
A: The switch features a back mounting type, ideal for installation on control panels or equipment housings where space conservation and secure attachment are priorities, common in plant utility areas or integrated machinery setups.
Q: What is the process for setting up this pressure switch?
A: Begin by securely attaching the switch to a back panel in the desired equipment. Connect appropriately to the system's pressure lines for steam, oil, or gas, set the switch for your target range within 1-10 mbar, and verify functioning in accordance with system specifications.
Q: Which finishes are available for this model and how do they benefit installation?
A: It is available in antique, polished, galvanized, and matte finishes, providing options that enhance corrosion resistance, appearance, and suitability for different environmental or aesthetic requirements during installation.