About HUBA CONTROL 604.9000002 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar

HUBA CONTROL 604.9000002 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar
- Model : 604.9000002
- 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:

Precise Differential Pressure Monitoring
The HUBA CONTROL 604.9000002 Differential Pressure Switch provides reliable measurement within a low pressure range of 0.2-3 mbar. Its sensitivity ensures effective monitoring and control in ventilation, air balancing (VAB), energy recovery ventilators (ERV), and hydraulic or automated industrial systems.
Durable Construction for Demanding Environments
This device features a tough build made with polycarbonate (PC) and polyamide (PA), ensuring resilience against physical stress and environmental factors. Its compact 250-gram weight makes it easy to integrate into various system setups without adding significant load.
Versatile Application Across Industries
It is compatible with multiple industrial applications such as VAB systems, ERV, mobile hydraulics, and industrial automation. Its versatility makes it suitable for a range of operational setups and technical demands, providing flexibility for engineers and system integrators.
FAQ's of HUBA CONTROL 604.9000002 DIFFERENTIAL PRESSURE SWITCH 0.2-3 Mbar:
Q: How does the HUBA CONTROL 604.9000002 Differential Pressure Switch function within a system?
A: The switch detects differential pressure between two points and activates or deactivates connected equipment when the set pressure threshold (between 0.2-3 mbar) is reached. This helps maintain consistent system performance and protects sensitive components.
Q: What are the key applications for this differential pressure switch?
A: It is commonly employed in VAB systems, ERV systems, mobile hydraulic equipment, and diverse industrial automation processes, where precise low-pressure monitoring is essential for safety and efficiency.
Q: When should I consider using the HUBA CONTROL 604.9000002 Differential Pressure Switch?
A: Choose this switch when you need to monitor and control low differential pressures in HVAC, ventilation, hydraulic, or automated industrial setups, particularly where precise, sensitive response is critical.
Q: Where can I obtain the HUBA CONTROL 604.9000002 in India?
A: This differential pressure switch is widely available through Indian distributors, exporters, importers, manufacturers, suppliers, traders, and wholesalers, ensuring ease of procurement for businesses nationwide.
Q: What are the installation and maintenance steps for this pressure switch?
A: Installation involves securely mounting the switch and connecting it to the relevant pressure lines. Regular maintenance includes checking calibration, inspecting for physical damage, and ensuring the connections are leak-free.
Q: What are the benefits of using this differential pressure switch in industrial automation?
A: Using this switch allows for increased safety, improved system efficiency, accurate monitoring, and early fault detection in various automated processes, ultimately supporting more reliable operation.