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Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar

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Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar

Name: Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar
Brand: ENVIRO TECH INDUSTRIAL PRODUCTS
Price: 4800 INR
Availability: InStock

Price 4800 INR/ Piece

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MOQ : 30 Pieces

Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar Specification

Max Pressure
50 mbar (static)

Thread size
6 mm hose connection

Function
Monitors and controls air differential pressure

Mechanical Life
Over 10 million switching cycles

Working Temperature
-20C to +85C

Product Type
Differential Pressure Switch

Max. Current
5 A (resistive load)

Max. Power
1250 VA

Max. Voltage
250 V AC

Protection Class
IP54

Pressure Range
0.2...3 mbar

Application
HVAC, air and neutral gases monitoring and control

Output Signal
Switch contact (changeover SPDT)

Size
83 x 85 x 52 mm (approx.)

Color
Grey/Black

Weight
~200 g

Switching Hysteresis
Settable (fixed factory settings possible)

Electrical Connection
Screw terminals

Enclosure Material
Plastic (flame-retardant ABS)

Contact Type
Single-pole changeover (SPDT)

Standards
CE Conformity, RoHS compliant

Switch Point Adjustment
Screwdriver adjustable

Media Compatibility
Air and neutral gases (non-aggressive)

Mounting
Wall or duct mounting with screws

About Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar

Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar

Model : 604.99957

Range : 0.2....3 Mbar

Max : 50 Mbar ( -30T85 )

Max : 50 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 p 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...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:

Item Code: Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar
WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
www.envirotechdelhi.info
www.envirotechdelhi.net
www.envirotechindia.info

Precision in Air and Gas Monitoring

The Huba Control Model 604.99957 differential pressure switch is engineered for HVAC systems and applications requiring accurate monitoring of low pressure differences in air and neutral gases. Its adjustable switch point, robust design, and long mechanical life (over 10 million cycles) make it exceptionally reliable in demanding environments.

Flexible and Easy Installation

This differential pressure switch is equipped with screw terminals for secure electrical connections and can be mounted on walls or ducts, offering versatility for both new and retrofit installations. Its compact and lightweight design, alongside secure hose connections, makes the setup process straightforward and efficient.

FAQ's of Huba Control Differential Pressure Switch Model 604.99957 Range 0.2....3 Mbar:

Q: How do I adjust the switching point on the Huba Control 604.99957 differential pressure switch?

A: The switching point can be precisely adjusted using a standard screwdriver. Access the adjustment screw provided on the device to set the desired pressure threshold within the range of 0.2 to 3 mbar.

Q: What are the typical application areas for this pressure switch?

A: This model is commonly used in HVAC systems to monitor and control differential air pressure. It is also suitable for any installation requiring supervision of air or neutral gases in non-aggressive environments.

Q: When should I use this differential pressure switch over other types?

A: Choose this switch when precise and adjustable monitoring of very low differential pressures is necessary, particularly in sensitive HVAC operations or for safety-critical air flow detection.

Q: Where can the Huba Control Model 604.99957 be mounted?

A: The device is designed for both wall and duct mounting. It can be securely installed with screws, offering flexibility depending on the system's configuration and available space.

Q: What is the process for electrical connection during installation?

A: Wiring is straightforward with the provided screw terminals. Ensure the power supply is off during installation and follow the wiring diagram to connect to the single-pole changeover (SPDT) contact.

Q: What are the main benefits of using this differential pressure switch?

A: Key advantages include high sensitivity with an adjustable range, robust construction using flame-retardant ABS, long mechanical life (over 10 million cycles), compliance with international safety and environmental standards (CE, RoHS), and reliable performance in HVAC and gas monitoring applications.

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