
TVOC MANUAL Ion Science Ltd
Page 32 of 32
Unrivalled Detection. www.ionscience.com
Manual log
Barrier details removed for
technical specification, notes
added that 4-20mA requires
external power
Pages 3&4 updated to
correct Quality Management
System
Page 5 Responsibility of use
updated an legal notice
added
Page 18 Setting the gas
tolerance changed to ‘0.1 –
20.0’ to reflect instrument
function.
Page 24 & 25 System
Recommendations added.
Page 26 contact details
moved here
Page 28 details of Sensor
Light Guard added.
Page 29 Parts notes
updated.
Pages 7,11,13 & 14 ATEX
comments changed.
Page 30 – Accuracy and
Linearity specifications
updated
IS wiring diagrams and
photos updated.
Slight modification to
installation instructions.
Page 11, Point 7
Page 30, IP clarification
Page 30, Accuracy
specification only
Manual format and layout
updated
Change to duty cycle. Pages
9, 10, 16 and 28
Firmware now suitable for
old and new product
Certification updated Page 3
and various minor updates
made through out to text,
capitalisation, italics etc…
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