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Jerome® J405 Firmware Version 1.30 Features:

Wednesday, January 7, 2015 | AMETEK Brookfield
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  • Release date: September 2011
  • Added Data Menu item to view previous sample results on the display. Models J405-0005 and J405-0006 (W\out Comm.) can view only the last two tests. Models J405-0007 and J405-0008 (W\ Comm.) can view all stored test data.
  • Fixed failure to charge if J405 is switched off and charger is plugged in, along with erroneous battery fault messages.
  • Fixed 4-20mA bug that could cause output for first sample after power up to be 4 mA too high.
  • Readings above 999 ug/m3 are displayed as High Concentration as intended in the stored data.
  • Moved contrast adjustment from Factory menu to customer System menu.
  • Added 3.5 mA output to 4-20mA current loop to signal when the instrument is powered off.
  • Sensor Regenerations are recorded in the sample history.
  • Auto-sample, manual sample, dosimeter sample types are now distinguished. However, the dosimeter functionality is not currently available for the J405.
  • Changed the sample time from 12 to 17 seconds to improve precision at low levels.
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