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Changsha Purple Horn E-Commerce Co., Ltd.

  • China,Changsha ,Hunan
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China Thermal Conductivity Gas Sensor Element Amphenol VQ35MB with Sealed Compensator
China Thermal Conductivity Gas Sensor Element Amphenol VQ35MB with Sealed Compensator

  1. China Thermal Conductivity Gas Sensor Element Amphenol VQ35MB with Sealed Compensator

Thermal Conductivity Gas Sensor Element Amphenol VQ35MB with Sealed Compensator

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Operating Temperature 0℃~+500℃
Description Gas Sensor RoHS
Mfr. Part # VQ35MB
Model Number VQ35MB

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  1. Product Details
  2. Company Details

Product Specification

Operating Temperature 0℃~+500℃ Description Gas Sensor RoHS
Mfr. Part # VQ35MB Model Number VQ35MB

Product Overview

The VQ35 series thermal conductivity gas detector elements are designed for detecting gases in 0 100% by volume concentrations. Utilizing the thermal conductivity principle, these devices consist of two matched elements: a sensing element exposed to the atmosphere under test and a reference element sealed in reference air. The response is based on the difference in thermal conductivity between the test atmosphere and reference air. The VQ35M features braided leads with a sealed compensator can, while the VQ35MB offers extended pins for direct PCB fitting with a sealed compensator can. For models with open compensator cans, the compensator must be mounted in a sealed chamber filled with air or nitrogen. These sensors are suitable for operation in direct flow or diffusion conditions and are intended to be read in conjunction with "Introduction to Pellistor Gas Sensors" and Pellistor Application Note 5 Thermal Conductivity Sensors.

Product Attributes

  • Brand: SGX Sensortech
  • Element Identification: Serial number in red (sensing), black (reference). Red circular label on sensing element base.

Technical Specifications

Specification Value
Series VQ35
Operation Principle Thermal Conductivity
Concentration Range 0 100% by volume
Recommended Bridge Supply Voltage 4.25 V
Maximum Bridge Power Consumption 0.26 W
Response to Methane in Air (min) 1.0 mV/%
Maximum Sensing Element Operating Temperature 500 C (at recommended bridge supply voltage)
Mounting See page 3 for arrangements
Lead Types Braided (VQ35M), Extended pins for PCB (VQ35MB)
Compensator Can Sealed (VQ35M, VQ35MB), Open (VQ35, VQ35B)
Model VQ35
Model VQ35B
Model VQ35M
Model VQ35MB
Outline VQ35M Dimension A (Nominal) 11.05 + 0.25 mm
Outline VQ35M Dimension B (Nominal) 6.10 + 0.25 mm
Outline VQ35M Dimension C (Nominal) 3.56 + 0.13 mm
Outline VQ35M Dimension D (Min) 63.5 mm
Outline VQ35M Dimension E (Nominal) 1.0 mm
Outline VQ35M Dimension G (Max) 8.2 mm
Outline VQ35M Dimension H (Nominal) 9.53 mm
Outline VQ35M Sensing Element (Nominal) 6.25 + 0.50 mm
Outline VQ35M Reference Element (Nominal) 7.75 + 0.38 mm
Outline VQ35MB Dimension A (Nominal) 11.05 + 0.25 mm
Outline VQ35MB Dimension B (Nominal) 6.10 + 0.25 mm
Outline VQ35MB Dimension C (Nominal) 3.56 + 0.13 mm
Outline VQ35MB Dimension D (Min) 40.0 mm
Outline VQ35MB Dimension E (Nominal) 1.0 mm
Outline VQ35MB Dimension G (Max) 8.2 mm
Outline VQ35MB Dimension H (Nominal) 1.5 mm
Outline VQ35MB Sensing Element (Nominal) 6.25 + 0.50 mm
Outline VQ35MB Reference Element (Nominal) 7.75 + 0.38 mm
Recommended Mounting Arrangement AA (Nominal) 9.53 + 0.13 mm
Recommended Mounting Arrangement AB (Nominal) 8.33 + 0.13 mm
Recommended Mounting Arrangement AC (Min) 8.20 mm
Recommended Mounting Arrangement AD (Nominal) 9.53 + 0.13 mm
Recommended Mounting Arrangement AE (Min) 8.20 mm
Thermal Conductivity of Gases (Relative to Air) See table on page 2 of source document

2411261457_Amphenol-VQ35MB_C7413384.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.sensorsics.com/

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