D.P. Engineers

HUBA CONTROL 604.9010020 DIFFERENTIAL PRESSURE SWITCH 200-300 Pa
Model : 604.9010020

• Range :  20....300 PAC
• Max : 5000 PA ( -30T85 ) 
• Max : 7500 PA ( -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 Δp 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...85°C
• Permissible Overload On One Side:75 Mbar-30...75ºC 50 Mbar-30...85ºC

Ambient Condition

• Ambient Temperature:-30... 85°C
• Storage Temperature:-40...85°C

Material

• Housing With Media Contact:PC 10% GF
• Measuring Element With Media Contact:Silicone LSR Tempered At 200°C,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

HUBA CONTROL 604.910000 DIFFERENTIAL PRESSURE SWITCH 0.5-5 Mbar
Model : 604.910000

• Range :  0.5....5 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 Δp 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...85°C
• Permissible Overload On One Side:75 Mbar-30...75ºC 50 Mbar-30...85ºC

Ambient Condition:

• Ambient Temperature:-30... 85°C
• Storage Temperature:-40...85°C

Material:

• Housing With Media Contact:PC 10% GF
• Measuring Element With Media Contact:Silicone LSR Tempered At 200°C,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

604 Differential Pressure Switch 
Used as DP Flow Switch in Ventilation Ducts For The Control of Filters and Fans,And in Primary and Secondary Control Systems For The Control of Dampers. Precise setpoint adjustment is Done Through individual scale and by Turning Knob.
Models

1. Model : 604.9200021 Range :  1....10 Mbar
2. Model : 604.9410002 Range :  500....2000 PAC
3. Model : 604.9010000 Range :  20....300 PAC
4. Model : 604.9410002 Range :  500....2000 PAC
5. Model : 604.9410000 Range : 500…2000 Pa
6. Model : 604.9000020 Range :  0.2....3 Mbar
7. Model : 604.9000020 Range :  0.2....3 Mbar
8. Model : 604.99957     Range :  0.2....3 Mbar
9. Model : 604.9010000 Range :  20....300 PAC
10. Model : 604.9010020 Range :  20....300 PAC
11. Model : 604.9210000 Range :  100....1000 PAC
12. Model : 604.9000002 Range :  0.2....3 Mbar
13. Model : 604.9010030 Range :  20....300 PAC
14. Model : 604.910000   Range :  0.5....5 Mbar
15. Model : 604.950000   Range :  1000....5000 PAC
16. Model : 604.9210030 Range : 100…1000 Pa

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...85°C
• Permissible Overload On One Side:75 Mbar-30...75ºC 50 Mbar-30...85ºC

Ambient Condition

• Ambient Temperature:-30... 85°C
• Storage Temperature:-40...85°C

Material

• Housing With Media Contact:PC 10% GF
• Measuring Element With Media Contact:Silicone LSR Tempered At 200°C,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

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

HUBA CONTROL 604.9010030 DIFFERENTIAL PRESSURE SWITCH 200-300 Pa
Model : 604.9010030

• Range :  20....300 PAC
• Max : 5000 PA ( -30T85 ) 
• Max : 7500 PA ( -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 Δp 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...85°C
• Permissible Overload On One Side:75 Mbar-30...75ºC 50 Mbar-30...85ºC

Ambient Condition

• Ambient Temperature:-30... 85°C
• Storage Temperature:-40...85°C

Material

• Housing With Media Contact:PC 10% GF
• Measuring Element With Media Contact:Silicone LSR Tempered At 200°C,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