ION TIGER XT User manual

TIGER XT
Instrument User Manual V1.2
Pioneering Gas Sensing Technology. ionscience.com

TIGER XT Instrument User Manual V1.2
Pioneering Gas Sensing Technology. Page 2 of 71 ionscience.com
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Thank you for purchasing your ION Science instrument.
The standard warranty of your instrument can be extended to five
years.
To receive your extended warranty, you must register your
instrument online within one month of purchase (terms and
conditions apply.)
Visit www.ionscience.com

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TIGER XT Instrument User Manual V1.2
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Contents
1. Safety .....................................................................................................................................8
Legal Notices Regarding the Safe Operation of Equipment ..............................................................8
Symbols..............................................................................................................................................8
Warnings and Cautions and Information notifications......................................................................8
Disposal..............................................................................................................................................9
2. Product Overview ................................................................................................................. 10
Upgrades..........................................................................................................................................12
TigerPC Software .............................................................................................................................12
TIGER XT Kit......................................................................................................................................12
Keypad Function Descriptions .........................................................................................................13
3. Getting Started ..................................................................................................................... 14
Fitting the Inlet Probe......................................................................................................................14
Switching your TIGER XT On ............................................................................................................14
Switching your TIGER XT Off............................................................................................................14
Checking the Battery Charge ...........................................................................................................15
Select the Gas ..................................................................................................................................15
Set Alarm Levels...............................................................................................................................15
4. Understanding the Display Screen ......................................................................................... 16
Overview..........................................................................................................................................16
Status Icons......................................................................................................................................16
Soft Key Options ..............................................................................................................................18
5. Using the TIGER XT................................................................................................................ 19
Turning On / Off...............................................................................................................................19
Turning On ....................................................................................................................................19
Turning Off....................................................................................................................................19
Setup Functions ...............................................................................................................................19
6. Using the TigerPC Software and Downloading Data................................................................ 25
PC Requirements .............................................................................................................................25
Installation of TigerPC Software ......................................................................................................25
Connecting a TIGER XT to a PC.........................................................................................................25

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Opening TigerPC ..............................................................................................................................26
Help Screen......................................................................................................................................27
The Instruments List ........................................................................................................................28
Downloading Data Logged Readings and Instrument Settings.....................................................28
Taking Snapshots ..........................................................................................................................29
Instrument Summary Screen ........................................................................................................30
Features Screen.............................................................................................................................30
Configuration Screen ....................................................................................................................31
Gas Table Screen...........................................................................................................................40
Firmware Screen ...........................................................................................................................42
Datalog Screen..............................................................................................................................44
Health & Safety Screen .................................................................................................................46
Snapshots Screen..........................................................................................................................47
7. Calibration............................................................................................................................ 50
Calibration........................................................................................................................................50
Custom Calibration .......................................................................................................................50
8. Maintenance......................................................................................................................... 53
Batteries...........................................................................................................................................53
Battery Packs.................................................................................................................................53
Recharging Batteries.....................................................................................................................53
Taking off the Rechargeable Battery Packs...................................................................................55
Replacement of Non-rechargeable Batteries ...............................................................................56
Inlet Probe Assembly.......................................................................................................................56
PTFE Filter Disc.................................................................................................................................57
Probe Seal........................................................................................................................................57
Cleaning your Instrument................................................................................................................57
Water Ingress...................................................................................................................................57
Lamp Cleaning and Electrode Stack Replacement...........................................................................58
When to Clean or Replace the Lamp ............................................................................................58
When to Replace the Electrode Stack...........................................................................................58
Removing and refitting the sensor cover ........................................................................................59
Removing the MiniPID 2 Sensor....................................................................................................61

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Lamp Removal and Examination...................................................................................................62
Lamp Cleaning...............................................................................................................................62
Replacing a Lamp ..........................................................................................................................64
Replacing the MiniPID Electrode Stack.........................................................................................64
9. Troubleshooting.................................................................................................................... 66
Diagnostics.......................................................................................................................................66
10.Accessories ........................................................................................................................... 67
11.Technical Specifications......................................................................................................... 68
12.Warranty .............................................................................................................................. 70
13.ION Science Contact Details................................................................................................... 71

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1. Safety
Legal Notices Regarding the Safe Operation of Equipment
•Whilst every attempt is made to ensure the accuracy of the information contained in this
manual, ION Science accepts no liability for errors or omissions in the manual, or any
consequences deriving from the use of information contained herein. It is provided “as is”
and without any representation, term, condition or warranty of any kind, either expressed
or implied.
•To the extent permitted by law, ION Science shall not be liable to any person or entity for
any loss or damage which may arise from the use of this manual.
•We reserve the right at any time and without any notice to remove, amend or vary any of
the content which appears in this manual.
Symbols
WARNING!
USED TO INDICATE DANGER WARNINGS WHERE THERE IS A RISK OF INJURY OR
DEATH.
Caution
Used to indicate a caution where there is a risk of damage to equipment.
Information
Important information or useful hints about usage.
Recycling
Recycle all packaging.
WEEE Regulations
Ensure that waste electrical equipment is disposed of correctly.
Warnings and Cautions and Information notifications
The following apply to the product described in this manual.
BATTERY CHARGING: CHARGE THE TIGER AND ITS LITHIUM-ION BATTERY PACKS
IN A NON-HAZARDOUS ENVIRONMENT ONLY.
The instrument should be used in accordance with the safety standards and
installation instructions given in this manual, and in compliance with local safety
standards.

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Responsibility for use: TIGER XT instruments detect a large range of gases which
are potentially dangerous from both a poisoning and/or an explosive
perspective. TIGER XT instruments have many adjustable and selectable features
allowing the instrument to be used in a variety of ways.
ION Science Ltd can accept no responsibility for the incorrect adjustment of
features that cause harm or damage to persons or property. TIGER XT can be
used as a personal safety device. It is the user’s responsibility to respond
appropriately to an alarm situation.
The TIGER XT must not be exposed to atmospheres known to have an adverse
effect on Thermoplastic polyolefin or Anti-static PC/ABS.
The instrument must be serviced in a Non-Hazardous environment and by ION
Science Ltd authorised service centres only. Substitution of components may
impair intrinsic safety.
Do not service the instrument live; Remove the Battery Pack before servicing.
When using the Probe part numbers A-861414, A-861413 the Safety rating of the
TIGER XT Instrument drops from II 1 G Ex ia IIC T4 Ga to II 1 G Ex ia IIB T4 Ga. The
temperature performance of the unit is unaffected.
Disposal
•The equipment does not include any toxic materials, but if it has been contaminated by toxic
materials, then exercise due care and follow the appropriate regulations when disposing.
•Always adhere to local regulations and procedures when disposing of the equipment.
RECYCLING
Recycle all Packing.
WEEE REGULATIONS
Ensure that all waste electrical equipment is disposed of correctly.
ION Science Ltd offer a take back service. Please contact us for more
information.

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2. Product Overview
The TIGER XT is a portable gas detector that uses photo-ionization technology to detect a large range
of Volatile Organic Compounds (VOCs) which can be dangerous from both a poisoning and explosive
perspective.
The TIGER XT uses a Photo-Ionization Detector (PID) to measure gas concentrations. The patented
fence electrode technology minimises the effects of moisture and contamination, avoiding the need
for compensation.
Survey is the default mode of operation. This mode is often used in applications such as Head Space
Sampling and Leak Detection where several areas (or Zones) are to be monitored and readings data
logged. All sensor readings are real time measurements and alarm levels are set manually.
Health and Safety mode (optional) is used to check for conformity of short-term exposure levels
(STEL) or time- weighted averages (TWA) that are specific for particular hazardous environments (for
example EH40 in the UK and OSHA in the USA). In this mode of operation STELs and TWAs are
continually calculated and compared to levels set in the instrument’s gas table.
The TIGER XT has an intuitive graphical interface allowing easy access to instrument settings. Two
keys Aand Bcan be configured to suit the user’s application, so many functions can be
selected without entering the main menu structure. This improves efficiency of use, particularly with
repeatable tasks.
The TIGER XT has been designed and certified as Intrinsically Safe.

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1) Alarm LEDs/Torch
2) Probe assembly
3) Display screen
6) Battery Pack
7) Charging Contacts
8) Sensor Cover
9) Pump Outlet
10) USB Port (Type B)
1
2
3
4
5
4) Keypad
5) Instrument body
6
7
8
9
10

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Upgrades
The following optional features can be purchased either during initial sale, or via remote upgrade
post-sale:
•PPB Sensitivity
•Health and Safety
•Single-log Data Logging option
•Multi-log Data Logging option
•Full Data Logging
Refer to the Features screen for details.
TigerPC Software
The TigerPC software enables you to fully configure the instrument, view and edit gas tables, and
view logged data, including health and safety readings.
We recommend you install the software and set up your TIGER XT as described in TigerPC Software.
TIGER XT Kit
ION Science provides a range of TIGER XT kits and accessories. The content of a standard kit is:
•TIGER XT instrument
•Rechargeable Battery (Li-ion) - one per kit*
•Battery Charge Cradle and Mains Adaptor*
•TIGER XT Quick Start Guide
•Carbon Filter Assembly
•PTFE Filter Discs
•Removal Tool for MiniPID Stack
•Sample Cleaning Compound
•Calibration Adaptor
•USB Cable
* Only included with the rechargeable TIGER XT (see Battery Packs).
For details of different kits and other accessories, contact ION Science or your local distributor.

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Keypad Function Descriptions
The functionality of the Aand Bkeys varies. Prompts
on the display indicate their functionality at a given
time.
The Up and Down keys are used to adjust settings
and navigate through the menu structure.
The Esc (Escape) key is used to cancel a change or exit
a menu.
The Enter / On / Off key is used to accept changes,
select functions, and to turn the TIGER XT on and off.
In general, setup and application settings are selected and adjusted using the soft keys. Options are
selected using the arrow keys and confirmed using the Enter key or a soft key.
A continuous press is used to scroll through options and numbers, e.g., to change the gas selection
by scrolling through the available selections until the required gas selection is displayed.

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3. Getting Started
Fitting the Inlet Probe
Ensure that the inlet probe supplied is fitted to your TIGER XT.
Switching your TIGER XT On
Press the Enter / On / Off key once to turn TIGER XT On.
The lights will flash white, red, then amber, and a “beep” will sound. You should also be able to hear
the pump start operating.
The display screen will initially display the ION Science logo. It will then show the ID of the
instrument, as entered in the Instrument ID in TigerPC, and the firmware version installed.
The screen will then show that the instrument is checking that the Lamp is working (the symbol
is displayed).
Next, if the instrument is set to Zero when switched on, the screen will display the symbol.
The main running screen is then displayed:
Your instrument is now ready to use.
Switching your TIGER XT Off
Press and hold the Enter / On / Off key for 3 seconds to turn TIGER XT Off. A 3-second countdown
will be displayed on the screen. While this is happening, a continuous beep will sound, and the lights
will flash red.
Once the instrument is switched off, wait for a few seconds before switching on again.
0.001
PPM
i

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Checking the Battery Charge
Check that your TIGER XT has sufficient charge for use. The battery icon (see Batteries) should show
at least two full segments. If not, the instrument should be charged to at least this level before use.
TIGER XT instruments leave the factory with their Rechargeable Battery Pack 30%
charged. We recommend charging the instrument for seven hours before first
use.
A non-rechargeable AA Battery Pack can also be used, but it is recommended that it only be used if
no power is available to recharge the Rechargeable Battery Pack.
For further details of Battery Packs and recharging, refer to Batteries.
Select the Gas
Next, ensure that the instrument is set to detect the correct gas. This is displayed on the main
running screen above the current measurement units.
TIGER XT instruments leave ION Science Ltd pre-set for gas type isobutylene.
Instruments are factory calibrated against isobutylene and all response factors are
equivalent to this. By changing the gas from the internal gas table all readings will
be given using that gas’s response factor.
Press the Information soft key and check the correct gas alarms are selected.
If necessary, change the selected gas. This can be done using TigerPC, or using the instrument.
Set Alarm Levels
We recommend that alarm levels are set to user specifications as soon as possible before the TIGER
XT is first used. See Alarms for details.

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4. Understanding the Display Screen
IF AN ALARM STATE IS TRIGGERED THE USER SHOULD LEAVE THE HAZARDOUS
ENVIRONMENT AND ACT IN ACCORDANCE WITH NATIONAL SAFETY
REGULATIONS.
Overview
The display screen is divided into four sections:
1. The top of the screen shows fixed LCD status icons indicating instrument status at a glance.
The icons display only when a function is selected.
2. The main screen area displays numerical readings in four large numbers during normal
operation (i.e., when the central running screen is displayed). During setup and adjustment,
a function bar overlays the display.
3. The bottom left and right areas of the screen display the two soft key indicators, i.e., which
particular functions are currently associated with the Aand Bkeys.
4. The area between the two soft key indicators displays the measurement units and the gas
that the instrument is currently set to detect.
The TIGER XT instrument auto-ranges, therefore the number of decimal places
reduce as the VOC reading increases. The minimum achievable sensitivity is 0.001
ppm, the maximum is 19,999 ppm. When the maximum range is exceeded, the
display will show ‘99999’.
Status Icons
Health and Safety: This will flash in an alarm condition and (if the instrument has the
Health and Safety upgrade) when health and safety readings are being collected.
Peak Hold: This is displayed when peak hold is on.
Memory Status: Only displayed if the instrument has the Data Logging upgrade. Four
sections within the border fill as the data log memory is filled.
Empty border = 100% memory available through to full, where all segments are present.
The icon fills as data log memory is filled. It will flash when multi-logging is activated.
0.001
PPM
i

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USB: This is displayed when the instrument is connected to a PC.
Battery Status: A standard battery charge indicator.
When the battery is nearly discharged, the final segment flashes for one minute before
the instrument shuts down.
Backlight: Light beam lines appear when the backlight is on.
Sound: The top icon is displayed if all three alarm sounders are off and the volume is set
to 0%.
Otherwise, zero to three sound projection lines are displayed to indicate the volume
level (there are four sound levels; no line is displayed for the quietest).
Alarm Bell: When a 'Low alarm' is triggered, the bell symbol and one curved line on
either side of the bell symbol will flash.
When a 'High alarm' is triggered the bell symbol and two curved lines on either side of
the bell symbol will flash.
Flashlight / Torch: This is displayed when the flashlight/torch is turned on by pressing
the Aand Bkeys simultaneously.
Lock: The lock icon is displayed when the configuration of the TIGER XT has been locked
in TigerPC.
Options associated with soft key Aare enabled.
Options associated with soft key Bare disabled.

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Soft Key Options
The following icons are displayed in the soft key areas as soft key options. They are selected using
the Up and Down keys. Those labelled ‘optional’ will only appear if your TIGER XT has that
functionality.
These icons can be reorganised or hidden using the Tiger PC software. Refer to the Configuration
section of Tiger PC for details.
Information
Gas
Average
Datalog
Health & Safety
Sleep
Options
Zero
Peak Hold
Multi log
Zone
Calibration
i
0.001
PPM
i

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5. Using the TIGER XT
Instrument functionality is split into two parts; Application and Setup. Application settings are
initially selected via the keys Aand B. Setup functions like Backlight, Sound, Calibration and Alarm
Setting are adjusted within Options. Many of the screens have a 2 second time-out which returns to
the main screen if no other keys are pressed.
Turning On / Off
Turning On
To switch the TIGER XT on press the Enter / On / Off key once. The device will display logo and info
screens during the start-up sequence.
The device will then zero before displaying the main running screen. We encourage users to leave
the device running for 10 to 15 minutes prior to use. The TIGER XT is now ready to use.
Turning Off
To switch the TIGER XT off press and hold the Enter/ On / Off key. A three second count down takes
place before the instrument shuts down. During this count down the instrument activates the upper
alarm, visual red LED's flash and audible alarm sounds. This is done to alert the user to avoid
accidental switch off.
Setup Functions
Calibration
When selected, the user is presented with two options:
•Factory: You can set your instrument to operate using the factory calibrated values.
These are set by ION Science Ltd or authorised service centres.
•Custom You can carry out a Custom Calibration with the 10.0 eV, 10.6 eV or 11.7 eV
Mini PID. Custom calibration should be carried out as part of regular instrument
maintenance.
•Zero:This option is used to set the instrument either to the selected calibration Zero
(Absolute Mode), or to Zero against the ambient (Relative Mode):
Absolute Mode uses fixed calibration Zero (either Factory or Custom
Calibration).
Relative Mode sets the Zero level to the ambient.
Refer to Calibration for details of calibration procedures.

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Options
The Options soft key accesses several instrument settings. These can also be configured using:
•Time and Date
To adjust the time and date via the instrument, use the Up and Down keys to select the date
or time and press Enter. Then use the Up and Down keys to adjust the values, as required.
Confirm settings with Enter.
•Backlight
Refer to the TigerPC Configuration Screen topic for details of these options. Select the
preferred option with the Up and Down keys and confirm with Enter. Note that if the limited
time option is selected, the time is set using TigerPC.
•Sound
Refer to the TigerPC Configuration Screen topic for details of these options. Select the
preferred option with the Up and Down keys and confirm with Enter.
For percentage volume, press Enter again to confirm selection. The frame will flash. Use the
Up and Down keys to change the percentage volume and press Enter to confirm the chosen
value.
•Alarms
Upper and lower alarms levels for the selected gas are taken from gas tables. They can be
changed using TigerPC, or via this option.
Upper and lower alarm options are displayed. Select an alarm using the Up and
Down keys and press Enter. The arrow(s) on the chosen alarm will flash. Adjust the level
using the Up and Down keys and press Enter. Repeat if necessary for the other alarm.
The lower alarm setting should never be greater than the upper alarm. Therefore,
if the lower alarm is set to higher than the upper alarm, the upper alarm is
automatically incremented to the lower alarm level plus 1.
•Units
Refer to the TigerPC Configuration Screen topic for details of these options. Select from the
available units by using the Up and Down keys and then pressing Enter.
Zeroing
Pressing the Zero soft key presents two Zero options . Use the Up or Down keys to
select them. The upper symbol represents an absolute Zero. The lower symbol represents a relative
Zero, which follows the drift of the MiniPID 2 Sensor.
The screen displays a tick '✓' to confirm your selection. If the relative Zero has been selected, TIGER
XT will then Zero itself.