402.9400021 Huba Control Differential Pressure Transmitter

About 402.9400021 Huba Control Differential Pressure Transmitter

402.9400021 Huba Control Differential Pressure Transmitter

• Differential Pressure Transmitter
• Type - 402
• Manufacturer - HUBA CONTROL 
• Model - 402.9400021
• RANGE - 0-30 MBAR
• OUT - 0.5....4.5 V
• IN - 12 ( 10.2.... 33 ) V

Product information
The Differential Pressure Transmitters of Type 402 Are Ideal For Detecting Small Air Flows in HVAC Systems And For Measuring Low Pressures In The Environmental And Medical Sectors. Sensors Specifically Developed For Each Pressure Range Enable Physically Accurate And Long-Term Stable Measurements. They Allow For Simple And Quick Installation, Either Directly Onto a Mounting Plate Or Onto a PCB

• Attractive Price-Performance Ratio
• Excellent Synergy Of Membrane Technology And Ceramic Elements
• Special Adapter For DIN Rail Mounting
• Direct PCB Mounting With Simple Snap System

Technical Data
Product Feature

• Pressure Measuring Range : 0 ... 50 mbar (Relative and Difference)
• Response Time : <10 ms
• Load Change : <10 Hz
• Sensor Weight : 28 g

Field Of Application

• Media: Air Neutral Gases
• Medium Temperature: 0 ...70 C Non-Freezing Media
• Permissible Overload On One Side: 100 Mbar
• Bursting Pressure At Room Temperature: 200 Mbar
• Bursting Pressure at 70C: 150 Mbar

Ambient Condition

• Ambient Temperature: 0 ...70 C
• Storage Temperature: -30 ...70 C

Material

• Housing With Media Contact: Polycarbonate PC; Polyamide PA
• Membrane With Media Contact: Silicone
• Measuring Element With Media Contact: Ceramic Al2O3 (96 %)

Electrical Data

• Output Pressure: 0,5 ...4,5 V
• Supply Voltage: 10,2 ...33 VDC
• Permissible Load: >15 kOhm (Against GND)
• Current Consumption: <8 mA
• Inverse-Polarity Protection: Mechanically Guaranteed
• IP Protection Class: IP 00
• Electrical Connection : Printed Circuit Board Assembly Solderable Pins On The Print Side Printed circuit board assembly Mounted And Soldered On Adapter RAST 2.5 Connector

Approval

• EMC Compatibility:The Product Is Intended Exclusively For Installation In Appliances That Fulfil The Requirements Of The EC Directives. CE Certification Is The Responsibility Of The Customer

Installation Guide

• Installation Orientation: Pressure Connections Downwards Pressure Connection P1 Top
• Assembly:Snap-On Mounting On Printed Circuit Board Max 1.6 MM Thickness Adapter Screw Mounting With Bracket

Applications

• VAB SYSTEMS
• ERV
• MOBILE HYDRAULIC
• INDUSTRIAL AUTOMATION

Accessories

• RAST 2.5 Connector:With Cable 110 CM 3-Pole
• Fastening Screw:For Wall Thickness 1-2 MM Screw Length 6 MM Min 2 Screws Required
• Calibration Certificate
• Mounting Bracket
• Mounting Plate Complete For Mounting Rail TS 35
• Fastening Screw : For Wall Thickness 4.1-6 MM; Screw Length 10 MM Min. 2 Screws Required

Additional Information:

• Item Code: 402.9400021 Huba Control Differential Pressure Transmitter
• WhatsApp No.9871034100,9868958924,9650264867,9716640145,8368866030,8368801023
• www.envirotechindia.co.in
• www.envirotechdelhi.in
• www.envirotechdelhi.com

High-Precision Differential Pressure Measurement

The Huba Control 402.9400021 transmitter offers robust and accurate differential pressure measurement suited for a wide range of sensitive applications. Its high-quality construction ensures reliability and a long service life, with performance tailored to demanding environments such as VAB systems, ERV, mobile hydraulic platforms, and industrial automation sectors.


Easy Integration and Versatile Application

Thanks to its standardized output signal and compact design, this transmitter is straightforward to install in both new and existing systems. Its versatility makes it a valuable solution for distributors, exporters, manufacturers, and end-users seeking dependable pressure monitoring in critical processes.