TVOC MANUAL
Ion Science Ltd
Page 4 of 32
Unrivalled Detection. www.ionscience.com
Contents
Declaration of conformity ............................................................................................................................... 3
Statements ....................................................................................................................................................... 5
Responsibility for use ..................................................................................................................................... 5
Quality assurance .......................................................................................................................................... 5
Disposal ......................................................................................................................................................... 5
Legal Notice ................................................................................................................................................... 5
Introduction to TVOC ...................................................................................................................................... 6
Packing list ....................................................................................................................................................... 8
Standard TVOC instrument ............................................................................................................................ 8
TVOC Calibration Tool Kit .............................................................................................................................. 8
TVOC setup ...................................................................................................................................................... 9
Selector Pins .................................................................................................................................................. 9
Duty Cycle .................................................................................................................................................... 10
Installation ...................................................................................................................................................... 11
Location ........................................................................................................................................................ 11
Cable and gland requirements ..................................................................................................................... 11
Dimensions for mounting ............................................................................................................................. 12
Power requirements ..................................................................................................................................... 13
Initial calibration ........................................................................................................................................... 15
Operation ........................................................................................................................................................ 16
Start Up ........................................................................................................................................................ 16
Adjusting the Duty Cycle .............................................................................................................................. 16
LED’s ............................................................................................................................................................ 17
Selector pins ................................................................................................................................................ 17
Calibration mode .......................................................................................................................................... 17
Calibration gases ......................................................................................................................................... 17
Calibration routine ........................................................................................................................................ 18
Setting the ZERO ......................................................................................................................................... 18
Setting the gas concentration (The actual value that the calibration has been supplied at) ....................... 19
Setting the SPAN ......................................................................................................................................... 19
Maintenance ................................................................................................................................................... 21
Cleaning / replacing the lamp ...................................................................................................................... 21
Fuse rupture and replacement ..................................................................................................................... 23
Lamp Warranty Statement ........................................................................................................................... 23
System recommendations ............................................................................................................................ 24
Remote area monitoring............................................................................................................................... 24
Gas sample systems .................................................................................................................................... 24
Instrument warranty and service ................................................................................................................. 26
Warranty ....................................................................................................................................................... 26
Service ......................................................................................................................................................... 26
Contact details ............................................................................................................................................. 26
Diagnostics .................................................................................................................................................... 27
F4 errors ....................................................................................................................................................... 28
Technical specifications ............................................................................................................................... 30
Manual log ...................................................................................................................................................... 31
