Hydrogen content Analyzer

Our new hydrogen detection analyser device has been built to rapidly and accurately analyse the Hydrogen content in molten Aluminium and has a number of unique features, some of which are patented.

1 in stock (can be backordered)

  • Please select the quantity by 'add to quote'. You may also upload your technical drawing for reference.

    • (max file size 100 MB)

Description

The hydrogen detection analyser in molten Aluminium detects the hydrogen content in aluminium foundries and casting industries, as high residual hydrogen can result in significant porosity after casting, leading to rejections or the risk of mechanical failure.

Our new hydrogen detection analyser is the solution for your foundry to effectively and rapidly measure the hydrogen content in aluminium melts. It is the best option also during ultrasonic degassing and ultrasonic grain refinement of molten aluminum.

Why is the Hydrogen detection analyser important in an aluminium foundry or cast house?
Hydrogen forms whenever molten aluminium comes into contact with water vapour, and easily dissolves into the melt. The gas tends to come out of the solution and forms bubbles when the melt solidifies.
The detrimental effects arising from the presence of an excess of dissolved hydrogen in aluminium are numerous.

Hydrogen causes porosity in aluminium products leading to many casting defects, reduced mechanical properties like fatigue and lower corrosion resistance. Several methods are used to reduce the amount of dissolved hydrogen from the melt, such as furnace fluxing prior to the casting process or using in-line degassing equipment during the casting process.

Hydrogen Testing Analyser for molten aluminium
HTA H Testing molten aluminium device.co
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Info H-Test Analyser

The new H-Test Analyzer (HTA) makes it easier to substantially improve both – the Quality and the Reliability of your Aluminum castings, by enabling you to precisely control the Hydrogen content in the Aluminum melt just before casting. No under or over degassing. No rejections, no wastage of time or money.

  • HTA uses the reduced pressure technique to measure the H2 content. By controlled solidification, the partial pressure of all the H2 released is accurately measured and related to its percentage by HTA.
  • HTA gives you accurate quantitative information within 3 minutes of sampling, for you to optimize the level of degassing.HTA comes to you with a quality assurance from the trusted house of Nico van Dongen Consulting Ltd.

Features H-Test Analyser

  • 3-LED, 7-Segment Display for Readout in cc/100gm and ppm (Selectable by Menu options using keypad).
  • Display in cc/100gm or ppm (Selectable by Menu options using keypad).
  • PS-2 Keyboard
  • 6-button scratch free keyboard to select database fields including
  • LCD (16 X 2) interface for showing Company Name, Operator Name, Shift , Sample name, Date, Time, Furnace no., etc.
  • Thermal Printer (55mm paper size) interface for printouts for various parameters g. Date, Time Company Name, Operator Name, Sample name, Shift No., Furnace no, Sample Temperature, sample weight, Weight corrected Result in cc/ 100gm or ppm, Count of Number of operations.
  • USB Interface using pen drive (up to 8GB) for downloading Sample data in text
  • Fast and Accurate Analysis using sample weight
  • Rugged & Reliable
  • Electro – Pneumatic operation of machine for vacuum path using 10 kg or more Nitrogen GAS
  • Semi-automatic weight measurement and correction with respect to
  • Calibration done using certified pipettes with +/-0.01 least
  • Features enable and disable facility in Mode selection via
  • Self-leakage test for periodic maintenance in HTA
  • Works in the harsh environment of foundries up to 60°
  • Emergency STOP

Specifications H-Test Analyser

Overall Dimensions:   (62 x 62 x 110) cm

Overall weight:              131 kg

Electrical I/P:                 230V (+/- 10%), 50Hz, Single Phase with 5-meter armored power cable.

Power:                               1.25KVA

Sample Weight:             100gm nominal.

Measurement time:     3 minutes

Range:                                Up to 0.85 cc/100gm (0.76 ppm)

Sensitivity:                       +/- 0.01cc /100gm

Accuracy:                          Less than 5% difference between H-Test Method & Vacuum Sub-Fusion Method.

Working ambient:        60 C Max.

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INTRODUCING

Hydrogen Content analyser

Aluminum hydrogen level
check in 3 minutes