About HUBA CONTROL 604.9000000 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar

HUBA CONTROL 604.9000000 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar
- Model : 604.9000000
- Range : 0.2....3 Mbar
- Max : 50 Mbar ( -30T85 )
- Max : 75 Mbar ( -30T75 )
- Made In Switzerland
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
- 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...85C
- Permissible Overload On One Side:75 Mbar-30...75C 50 Mbar-30...85C
Ambient Condition
- Ambient Temperature:-30... 85C
- Storage Temperature:-40...85C
Material
- Housing With Media Contact:PC 10% GF
- Measuring Element With Media Contact:Silicone LSR Tempered At 200C,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 90 Angled:For Ventilation Duct Including 2 M Hose Metal
- Calibration Certificate
- Mounting Ring
- Closed Fastening Ring
Additional Information:

Precision Pressure MonitoringWith its sensitive measurement range of 0.2-3 mbar, the HUBA CONTROL 604.9000000 Differential Pressure Switch offers precise monitoring for delicate pressure conditions. Its reliability ensures optimal protection and control for various low-pressure systems, making it essential in modern process applications.
Versatile Industrial ApplicationsThis differential pressure switch finds uses across a spectrum of industries. Whether implemented in VAB systems, ERVs, mobile hydraulics, or broader industrial automation, its robust construction and adaptable design deliver consistent performance and long-term reliability.
Durable Design and Reliable WarrantyConstructed from premium polycarbonate and polyamide for lasting endurance, this device is built to withstand demanding environments. Supported by a 1-year warranty, users can trust in its quality and sustained operation within numerous industrial settings.
FAQ's of HUBA CONTROL 604.9000000 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar:
Q: How is the HUBA CONTROL 604.9000000 Differential Pressure Switch installed in VAB systems?
A: The HUBA CONTROL 604.9000000 can be installed in VAB systems by connecting its pressure ports to the relevant measurement points. Its lightweight design and compact form make it straightforward to mount on panels or within enclosures, allowing easy integration into new or existing systems.
Q: What benefits does using this differential pressure switch provide in industrial automation?
A: By promptly switching at specific differential pressure thresholds, this device enhances system safety, optimizes process control, and minimizes operational downtime. Its accuracy within the 0.2-3 mbar range is crucial for maintaining process stability in automation applications.
Q: When should I use the HUBA CONTROL 604.9000000 Differential Pressure Switch?
A: You should use this pressure switch when you need to monitor low differential pressures in applications such as environmental ventilation, hydraulic circuits, or equipment requiring sensitive pressure detection to trigger control actions or safety measures.
Q: Where is this pressure switch commonly applied?
A: Typical applications include VAB and ERV systems in building management, mobile hydraulic systems for vehicles, and industrial automation setups requiring accurate low-pressure monitoring and control.
Q: What process does the switch use to detect pressure differences?
A: The switch operates by detecting the difference between two pressure inputs. When the preset differential pressure is exceeded, it actuates its internal mechanism, triggering an electrical signal for system response or alarm.
Q: How can customers in India purchase the HUBA CONTROL 604.9000000 Differential Pressure Switch?
A: This product is available through a range of suppliers in India, including distributors, exporters, importers, manufacturers, suppliers, traders, and wholesalers. Interested customers can contact authorized sellers to inquire about availability and pricing.
Q: What materials ensure the durability of this pressure switch?
A: The HUBA CONTROL 604.9000000 is manufactured using polycarbonate (PC) and polyamide (PA), both known for their mechanical strength and resistance to harsh industrial environments, ensuring a prolonged service life even in demanding applications.