
TVOC MANUAL Ion Science Ltd
Page 31 of 32
Unrivalled Detection. www.ionscience.com
Manual log
Diagram 5.2.1 updated on
page 11
Diagram updated on page
15
Declaration on conformity
change only
Log added to back of manual
Diagnostics added and P&F
barrier changed
TVOC firmware modified to
allow customers to calibrate
using an alternative
concentration. Aldo
improved the description of
the F2 fault condition. (P6,
P17, P24)
TVOC ATEX certification to
allow zone 2 installation
without safety barriers. (P12,
P13, P26)
Inclusion of Cable gland in
kit, so addition of details
regarding cable gland
selection and use
Change to EMC details as
result of testing
Warranty Cover updated
Declaration of Conformity
updated
Contents page updated
Instrument Warranty and
Service updated
Addition of fault output level
on page 9, Calibration fault
LED indication changed on
Page 20, 22 ,23
Addition of F3 and F4 fault to
diagnostics section pages
27, 28, & 29. Additional
notes in TVOC setup,
selector pin section page 11
Addition wire C.S.A areas
accepted on pages 14 & 30
Mounting diagram 5.2.1 on
page changed to general
assembly drawing
Page 9. Text amended to
emphasise when TVOC is
un-calibrated.
Page 14. Barrier part
numbers removed
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