GMI Shipsurveyor 1, 2, 3, 4, 5, 6, 7 Gas Detector User Handbook

User Handbook
SHIPSURVEYOR
USER HANDBOOK
Issue 1
01/07/08
Part Number: 48160
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Copyright
©
Gas Measurement Instruments Ltd 2008
COPYRIGHT
COPYRIGHT
This User Handbook is copyright of Gas Measurement Instruments
Ltd (GMI) and the information contained within, is for use only with
SHIPSURVEYOR instruments. Reproduction, in whole or in part,
including utilisation in machines capable of reproduction or retrieval
without written permission of Gas Measurement Instruments Ltd
is prohibited. Reverse engineering is not permitted.
LIABILITY
Every care has been taken in the preparation of this document,
but GMI Ltd do not accept any responsibility for errors or omissions
and their consequences. Information in this document is subject
to change without notice. This document does not constitute a
specification or basis for a contract. Your statutory rights under
law are not affected.
MODIFICATION NOTICES
GMI aim to notify customers of relevant changes in the product
operation and maintain this manual up to date. In view of the
policy of continuous product improvement there may be operational
differences between the latest product and this manual.
This Handbook is an important part of the SHIPSURVEYOR product.
Please note the following points:
•
It should be kept with the instrument for the life of the
product.
•
Amendments should be attached.
•
This Handbook should be passed on to any subsequent owner
/ user of the instrument.
•
Although every care is taken in the preparation of this
Handbook, it does not constitute a specification for the
instrument.
SOFTWARE
Software supplied on EPROM or similar device for use in a particular
product, may only be used in that product and may not be copied
without the written permission of Gas Measurement Instruments
Ltd. Reproduction or disassembly of such embodied programmes
or algorithms is prohibited. Ownership of such software is not
transferable and GMI Ltd does not warrant that the operation of
the software will be error free or that the software will meet the
customer’s requirements.
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SHIPSURVEYOR
USER HANDBOOK
DISPOSAL ADVICE
When no longer in use, dispose of the instrument carefully and
with respect for the environment. GMI will dispose of the instrument
without charge if returned to the factory.
SAFETY
•
The instrument must be regularly serviced and calibrated by
fully trained personnel in a safe area.
•
Batteries: Alkaline or *Rechargeable batteries must be
exchanged (*and recharged) in a safe area and fitted
correctly before use.
Never use damaged batteries or expose to extreme heat.
See Chapter 5 : OPERATOR MAINTENANCE.
•
Only GMI replacement parts should be used.
•
If the instrument detects gas, follow your own organisation’s
procedures and operational guidelines.
•
The combustion chamber is a flameproof assembly and must
not be opened in the presence of a flammable atmosphere.
•
Shipsurveyor instruments are certified as:
II 2 G Exd ia IIB T3 Gb (-20oC < Tamb < 50oC).
ATEX
•
This equipment is also designed and manufactured to comply
with MED Directive
0038/YY.
•
This equipment is manufactured in compliance with the
Council Directive 96 / 98 / EC of 20 December 1996 on
marine equipment, as amended by Commission Directives
98 / 85 / EC, 2001 / 53 / EC, 2002 / 75 / EC and 2002 / 84 /
EC of the European Parliament and of the council.
Any right of claim relating to product liability or consequential
damage to any third party against GMI is removed if the warnings
are not observed.
WARNING: To prevent ignition of flammable or combustible
atmospheres, remove batteries before servicing.
WARNING: To prevent ignition of flammable or combustible
atmospheres, read, understand and adhere to the manufacturer’s
live maintenance procedures.
WARNING: To reduce the risk of ignition of a flammable or
explosive atmosphere, batteries must be changed only in a
location known to be non-hazardous.
ii
COPYRIGHT
WARNING: To reduce the risk of explosion, do not mix old
batteries with used batteries or mix batteries from different
manufacturers.
WARNING: Never attempt to recharge non rechargeable cells.
CAUTION: Not for use in oxygen enriched atmospheres.
CAUTION: Replace instrument batteries only with approved
batteries, as follows:
ATEX APPROVED INSTRUMENTS:
Alkaline (LR20 ‘D’ size): Duracell Procell ; Duracell Plus
; Energizer Ultra ; Energizer Industrial.
Rechargeable (LR20 ‘D’ size): Uniross 2600mAh NiMH.
AREAS OF USE
Do not use instrument in potentially hazardous atmospheres
containing greater than 21% Oxygen. The enclosure material is
polypropylene and must not be exposed to environments which
are liable to result in mechanical or thermal degradation or to
damage caused by contact with aggressive substances.
Additional protection may be required in environments where the
instrument enclosure is liable to damage.
STORAGE, HANDLING AND TRANSIT
Rechargeable batteries contain considerable energy and care
should be taken in their handling and disposal. Batteries should be
removed if the instrument is stored for longer than 3 months. The
instrument is designed to handle harsh environments. The sensing
elements are sealed to IP67 and the rest of the instrument to
IP64. If not subject to misuse or malicious damage, the instrument
will provide many years of reliable service. The instrument contains
electrochemical sensors with a life of 2 years. Under conditions
of prolonged storage the sensors should be removed. The sensor
contains potentially corrosive liquid and care should be taken
when handling or disposing of the sensor, particularly when a leak
is suspected.
WARRANTY
The SHIPSURVEYOR instrument has a warranty against faulty
goods or workmanship of 2 years. Consumable and Mechanical
parts are not included in this. These are covered under GMI standard
warranty conditions. For details, please contact GMI Ltd (UK).
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SHIPSURVEYOR
iv
USER HANDBOOK
REVISION RECORD
Date
Issue
Description Of Change
01/07/2008
1
New Handbook
v
SHIPSURVEYOR
vi
USER HANDBOOK
CONTENTS
CONTENTS
COPYRIGHT ..................................................................... i
LIABILITY .......................................................................... i
MODIFICATION NOTICES .................................................. i
SOFTWARE ...................................................................... i
DISPOSAL ADVICE ......................................................... ii
SAFETY .......................................................................... iii
AREAS OF USE .............................................................. iii
STORAGE, HANDLING AND TRANSIT .......................... iii
WARRANTY ................................................................... iii
DECLARATION OF CONFORMITY ................................. iv
REVISION RECORD ............................................... v
INTRODUCTION ................................................. 1-1
GENERAL INFORMATION .................................. 2-1
2.1 Instrument Models / Ranges ................................ 2-1
2.2 Details of Operating Ranges ................................ 2-2
2.2.1 LEL, 0 to 100% ................................................ 2-2
2.2.2 Volume Gas, 0 to 100 % (CGI mode only) ..... 2-3
2.2.3 Oxygen (O2), 0 to 25 % ................................. 2-3
2.2.4 Hydrogen Sulphide (H2S), 0 to 100ppm ........ 2-4
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USER HANDBOOK
2.2.5 Carbon Dioxide (CO2), 0 to 20% ................... 2-4
2.2.6 Carbon Monoxide (CO), 0 to 1000ppm .......... 2-5
2.3 Operating Modes .................................................. 2-6
Confined Space Monitor (CSM) Operation .............. 2-6
Combustible Gas Indicator (CGI) Operation ............ 2-6
2.4 Alarms ................................................................... 2-7
2.5 Datalogging ........................................................... 2-7
2.5.1 Location (LOC) Selector ................................. 2-8
2.7 Max / Min Values ................................................... 2-8
2.8 Construction .......................................................... 2-8
2.9 Batteries ................................................................ 2-8
2.10 Filters ................................................................... 2-9
2.11 Liquid Crystal Display (LCD) .............................. 2-9
2.12 Before Use Checks .......................................... 2-10
OPERATION ........................................................ 3-1
3.1 Instrument Features ............................................. 3-1
3.2 Operating Buttons ................................................ 3-2
3.3 Probe Handle / Quick Connect ............................. 3-3
3.4 Operating Modes - Switch ON ............................. 3-3
3.5 Language Option .................................................. 3-4
3.6 Instrument Identification ....................................... 3-5
3.7 Time / Date ............................................................ 3-6
3.8 Calibration Due Date ............................................. 3-6
viii
CONTENTS
1. CAL DUE DATE MESSAGE IS NOT DISPLAYED
(OPTION) ................................................................... 3-6
2. CAL DUE DATE MESSAGE IS DISPLAYED (OPTION)
.................................................................................. 3-6
3. CAL DUE DATE MESSAGE IS DISPLAYED WITH
USER ACKNOWLEDGE IF EXPIRED (DEFAULT) ...... 3-7
4. CAL DUE DATE MESSAGE IS DISPLAYED - USER
ACKNOWLEDGE FOR EXTENDED PERIOD IF EXPIRED
(OPTION) ................................................................... 3-9
5. CAL DUE DATE MESSAGE IS DISPLAYED - USER
SHUT-DOWN IF EXPIRED (OPTION) ....................... 3-11
Service Due Date ...................................................... 3-12
1. NOT USED (DEFAULT) ....................................... 3-12
2. SERVICE DUE DATE MESSAGE IS DISPLAYED
(OPTION) ................................................................. 3-12
3. SERVICE DUE DATE MESSAGE IS DISPLAYED USER ACKNOWLEDGE IF EXPIRED (OPTION) ...... 3-13
4. SERVICE DUE DATE MESSAGE IS DISPLAYED USER ACKNOWLEDGE FOR EXTENDED PERIOD IF
EXPIRED (OPTION) ................................................. 3-15
5. SERVICE DUE DATE MESSAGE IS DISPLAYED USER SHUT-DOWN IF EXPIRED (OPTION) ............ 3-17
3.10 Sensor Zeroing ................................................. 3-18
3.10.1 Instrument Will Not Zero - Zero Fault ......... 3-18
3.10.2 Instrument Will Not Zero - Gas Present ..... 3-20
3.11 Warm-up Complete ........................................... 3-20
3.12 Alarms (CSM mode only) .................................. 3-20
3.13 LEL / Vol Gas Range Selection ...............................
(CGI mode only) ........................................................ 3-21
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SHIPSURVEYOR
USER HANDBOOK
3.14 Switch Pump OFF / ON ...........................................
(CGI mode only) ........................................................ 3-21
3.15 Zero All Ranges (CGI mode only) .................... 3-21
3.16 Datalogging ....................................................... 3-22
3.16.1 CSM Mode ................................................... 3-22
3.16.2 CGI Mode ..................................................... 3-22
3.17 Max / Min Values .............................................. 3-23
3.18 Location (LOC) Selector .................................. 3-26
3.18.1 To select a location (LOC): ......................... 3-26
3.19 Acknowledge Alarms (CSM mode only) ......... 3-28
3.20 Switch the instrument OFF .............................. 3-29
3.21 Button Operation Summary .............................. 3-30
ALARMS ............................................................... 4-1
4.1 Gas Alarms ........................................................... 4-1
4.1.1 FLAMMABLE (LEL) ALARMS ........................ 4-2
4.1.2 OXYGEN (O2) ALARMS ................................ 4-2
4.1.2 TOXIC ALARMS (e.g. CO) ............................. 4-3
4.2 Alarm Types .......................................................... 4-3
4.2.1 LATCHING / NON-LATCHING ......................... 4-3
4.2.2 MUTING / ACKNOWLEDGING ........................ 4-4
4.3 Default Alarm Settings .......................................... 4-4
4.3.1 Default Alarms Table ....................................... 4-5
4.4 Alarm Examples .................................................... 4-6
4.4.1 EXAMPLE 1 (LEL HiHi ALARM) .................... 4-6
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CONTENTS
4.4.2 EXAMPLE 2 (O2 LoLo ALARM) .................... 4-7
4.4.3 EXAMPLE 3 (CO STEL ALARM) ................... 4-8
4.5 Fault Alarms .......................................................... 4-9
4.5.1 Fault Alarms - CSM Mode ............................. 4-10
4.5.2 Fault Alarms - CGI Mode ............................... 4-11
4.5.3 ZERO FAULT ................................................ 4-12
4.5.4 SENSOR FAULT ........................................... 4-13
4.5.5 FLOW FAULT ................................................ 4-14
4.5.6 MEMORY FAULT .......................................... 4-15
4.5.7 LOW BATTERY ............................................ 4-15
4.5.8 BATTERY EXHAUSTED ............................... 4-16
OPERATOR MAINTENANCE .............................. 5-1
5.1 Batteries ................................................................ 5-1
5.1.1 Replace Alkaline / Rechargeable Cells .......... 5-2
5.2 Filter Replacement ................................................ 5-5
5.2.1 Internal Filter .................................................... 5-5
5.2.2 Probe Handle (Accessory) - Part No. 48120 5-5
CALIBRATION ...................................................... 6-1
6.1 Calibration Validity ................................................ 6-2
ACCESSORIES ................................................... 7-1
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USER HANDBOOK
ADDITIONAL INFORMATION .............................. 8-1
8.1 Training .................................................................. 8-1
8.2 World Wide Web ................................................... 8-1
TYPICAL OPERATING
PARAMETERS ............................................... A-1
Dimensions .............................................................. A-2
Weight ...................................................................... A-2
Operating Temperature ........................................... A-2
Humidity ................................................................... A-2
Construction ............................................................ A-2
Display ..................................................................... A-2
Flow ......................................................................... A-2
Power Source ......................................................... A-2
QUICK OPERATING INSTRUCTIONS ............... B-1
CHECKLIST ................................................................. B-2
SAFETY ...................................................................... B-2
AREAS OF USE .......................................................... B-3
OPERATION ................................................................ B-4
Switch ON ............................................................... B-4
Range Selection (CGI only) .................................... B-5
Switch Pump OFF / ON (CGI only) ......................... B-5
Zero All Ranges (CGI only) in Fresh Air ................. B-5
xii
CONTENTS
Manual Datalogging ................................................. B-5
Max / Min Values ..................................................... B-5
Enter (LOC) Location List ....................................... B-6
Acknowledge Alarms (CSM only) .......................... B-6
Switch OFF .............................................................. B-6
INDEX ....................................................................... I
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SHIPSURVEYOR
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USER HANDBOOK
INTRODUCTION
1
INTRODUCTION
The new GMI - SHIPSURVEYOR instrument is a single
instrument solution for all your safety monitoring and
inerting applications.
This extremely versatile instrument complies with
international marine regulations for Confined Space
Monitoring, Inerting, Pre-entry Testing, Tank Cleaning and
many other marine applications.
Fig. 1-1 Shipsurveyor Instrument
As a minimum, the instrument provides measurement of
Lower Explosive Level (LEL) and Volume flammable gas
for Shipping Industry surveying and leak detection. Other
gas ranges are available, as detailed in Chapter 2 of this
handbook.
The SHIPSURVEYOR has a variety of user
configurable options. This handbook details the
default configuration, with possible options
detailed in italic text.
1-1
SHIPSURVEYOR
USER HANDBOOK
The instrument is supplied in a sturdy carrying case that
is able to accommodate a selection of accessories.
For a comprehensive list of accessories that are supplied
in the carrying case and additional accessories available,
refer to Chapter 7 ‘ ACCESSORIES’.
The main features of the SHIPSURVEYOR are:
1-2
•
A gas detection instrument that is simple to
operate with easy maintenance procedures.
•
Two button operation allowing the user access to
all features.
•
Two operating modes: Confined Space Monitor
(CSM) mode and Combustible Gas Indicator (CGI)
mode.
•
LCD with backlighting which displays the current
gas readings together with operational and status
information.
•
Clear battery life indication.
•
Audible and Visual alarms enabled in CSM mode
only. Alarm levels are pre-set and an optional
periodic confidence signal is emitted. The audible
and visual confidence signals will provide
assurance that the instrument is sensing for gas
without the need for the operator to constantly
view the display. The signals, which consist of an
audible ‘beep’ and a visual pulse of the LED approximately every eight seconds, are active in CSM
mode.
•
Manual and automatic datalogging is available in
CSM mode.
Manual datalogging is available in CGI mode.
INTRODUCTION
•
Rugged polypropylene case, sealed to IP67 rating
and suitable for outdoor use.
•
Directly interfaces with GMI Auto Calibration Unit.
During normal operation, the top and / or bottom line of the
instrument display indicates button press options.
If the option is not highlighted, a single press of the
adjacent button selects that option.
If the option is highlighted, a press and hold of the
adjacent button selects that option.
An audible ‘beep’ will be heard for a single button press,
and two ‘beeps’ will be heard for a press and hold, of
either buttons.
Fig. 1-2 illustrates a typical CSM mode display for a
Shipsurveyor 1.
Fig. 1-2 CSM Button Press Options
1-3
SHIPSURVEYOR
USER HANDBOOK
Fig. 1-3 illustrates a typical CGI mode display for a
Shipsurveyor 1.
Fig. 1-3 CGI Button Press Options
Note: Figs. 1-2 and 1-3 illustrate instrument displays with
datalogging enabled (including LOC panel and
STORE option). If instrument LOC selector is
disabled, the display does not show the LOC panel.
1-4
GENERAL INFORMATION
2
GENERAL INFORMATION
2.1 Instrument Models / Ranges
There are seven (7) models in the SHIPSURVEYOR range
of instruments. Not all detection ranges may be included
in the version of instrument selected by your company.
The table below illustrates each model and corresponding
gas sensor ranges included:
SENSORS FITTED
SHIPSURVEYOR MODELS
(* IR = infrared)
1
2
3
4
5
6
0-100% LEL (IR)
X
X
X
X
X
X
0-100% VOL GAS (IR)
X
X
X
X
X
X
X
X
X
X
0-25% Oxygen
0-100ppm Hydrogen Sulphide
0-20% Carbon Dioxide (IR)
0-1000ppm Carbon Monoxide
X
X
7
X
X
X
X
X
X
X
Fig. 2-1 Gas Ranges / Instrument Model
2-1
SHIPSURVEYOR
USER HANDBOOK
2.2 Details of Operating Ranges
The basic instrument can measure 0-100% LEL and
0-100% VOL GAS.
Other models can measure the following gas types:
•
Oxygen (O2)
•
Hydrogen Sulphide (H2S)
•
Carbon Dioxide (CO2)
•
Carbon Monoxide (CO)
2.2.1 LEL, 0 to 100%
The LEL range indicates the explosivity of the flammable
gas in the sample. This is displayed as a percentage of
the lower explosive limit (LEL) of the gas.
%LEL is displayed clearly in the LCD. From 0 to 100%
LEL, the digital display resolves to 1% LEL.
When the reading reaches 100% LEL, EEE (over-range)
is displayed. The user can, by using the top button, change
range to % Volume Gas in CGI mode only.
An example of a 10% LEL gas detection reading is
illustrated in Fig. 2-2. (example from Shipsurveyor 1 model)
Fig. 2-2 LEL Example (CGI mode)
2-2
GENERAL INFORMATION
2.2.2 Volume Gas, 0 to 100 % (CGI mode only)
This range displays the total volume of a flammable gas.
%VOL is clearly displayed in the LCD. (The displayed
gas value has a resolution of 1%). Fig. 2-3 illustrates a
typical VOL Gas display. (example from Shipsurveyor 1
model).
Fig. 2-3 Volume Gas Example
2.2.3 Oxygen (O2), 0 to 25 %
This range displays the % of oxygen in the sample.
%O2 is clearly displayed in the LCD. (The displayed
oxygen value has a resolution of 0.1% O2 from 0 to 21%,
and 1% from 21 to 25%). Fig. 2-4 illustrates a typical
display including Oxygen (example from Shipsurveyor 2
model).
Fig. 2-4 Oxygen Example
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SHIPSURVEYOR
USER HANDBOOK
2.2.4 Hydrogen Sulphide (H2S), 0 to 100ppm
This range displays the parts per million (ppm) of Hydrogen
Sulphide in the sample.
H2S is clearly displayed in the LCD. (The displayed
hydrogen sulphide value has a resolution of 1ppm).
Fig. 2-5 illustrates a typical display including Hydrogen
Sulphide (example from Shipsurveyor 3 model).
Fig. 2-5 Hydrogen Sulphide Example
2.2.5 Carbon Dioxide (CO2), 0 to 20%
This range displays the percentage of Carbon Dioxide in
the sample.
CO2 is clearly displayed in the LCD. (The displayed carbon
dioxide value has a resolution of 0.1% CO2 from 0 to 5%,
and 0.5% from 5 to 20%). Fig. 2-6 illustrates a typical
display including Carbon Dioxide (example from
Shipsurveyor 4 model).
Fig. 2-6 Carbon Dioxide Example
2-4
GENERAL INFORMATION
2.2.6 Carbon Monoxide (CO), 0 to 1000ppm
This range displays the parts per million (ppm) of Carbon
Monoxide in the sample.
CO is clearly displayed in the LCD. (The displayed carbon
monoxide value has a resolution of 1ppm). Fig. 2-7
illustrates a typical display including Carbon Monoxide
(example from Shipsurveyor 5 model).
Fig. 2-7 Carbon Monoxide Example
2-5
SHIPSURVEYOR
USER HANDBOOK
2.3 Operating Modes
Confined Space Monitor (CSM) Operation
In this mode the instrument operates as a safety monitor
for use when entering confined spaces which may
contain hazardous gas mixtures (flammable, toxic and/or
asphyxiant). The instrument continually samples the
ambient atmosphere to which the operator is exposed
and generates alarms for low oxygen, high oxygen, high
flammable gas, high toxic gas, Short Term TWA (STEL)
and Long Term TWA (LTEL).
During normal operation in CSM mode, the instrument emits
a confidence beep and illuminates a pair of red LED's
briefly every 8 seconds. This function is programmable in
the instrument setup software.
The confidence signal function makes the user aware
that the instrument is sensing for gas without the need
for the operator to constantly view the display:
The confidence beep and / or LED indication can be
disabled. Refer to the 'Configuration & Field Calibration
User Handbook' (GMI Part No. 48164) for further
information.
Combustible Gas Indicator (CGI) Operation
In this mode the instrument operates as a gas indicator
drawing a sample via a probe from points where gas is
suspected to be present. Alarms are disabled in CGI mode
as the instrument is generally used for measuring gas
levels rather than monitoring for the presence of gas.
2-6
GENERAL INFORMATION
2.4 Alarms
The SHIPSURVEYOR alarms are disabled in Combustible
Gas Indicator (CGI) mode. When operating in Confined
Space Monitor (CSM) mode, both audible and visual alarms
are active, (refer to Confined Space Monitor Operation in
Chapter 3). The audible alarm is rated at 85 dB(A). The
visual alarm consists of two (2) pairs of red LED’s flashing
alternately in the display panel.
The instrument, by default, will have alarm levels pre-set,
(refer to ‘Default Alarms’ table in Chapter 4).
It is the responsibility of the user to ensure that the
alarm levels, where set in the instrument, are
appropriate for the safe operation and legal
requirements for the country / industry in which the
unit is being used.
Latching alarms can only be cleared manually after the
detected gas level has fallen below the alarm limit.
An option allows the alarms to be non-latching. These
clear automatically when the gas levels fall below the
alarm limit. Another option allows the audible alarm to
be muted.
TWA alarms, by default, are non-latching.
2.5 Datalogging
The SHIPSURVEYOR memory can store over 1000 logged
entries. The memory will overwrite entries in the event of
an overflow.
The instrument, by default, has automatic and manual
datalogging enabled when operating in CSM mode. Manual
datalogging allows the user to store a snapshot of the
gas readings at any time.
When the instrument is operating in CGI mode, only manual
datalogging is enabled. There is no automatic datalogging
available in this mode.
2-7
USER HANDBOOK
SHIPSURVEYOR
2.5.1 Location (LOC) Selector
The SHIPSURVEYOR instrument features a ‘LOC’ location
selector, allowing the user to allocate datalogged readings
to a location (LOC) of a vessel. Refer to Chapter 3.18 for
more details.
2.7 Max / Min Values
The SHIPSURVEYOR instrument records the maximum /
minimum gas values for each sensor, since switch-on.
2.8 Construction
The instrument is housed in a tough, impact resistant,
moulded case made of polypropylene.
The top panel features a carbon loaded polycarbonate
LCD cover.
The battery cover is attached to the main instrument body
by means of two stainless steel hexagonal screws.
The instrument is sealed against dust and water to IP67
standard. The instrument sensors are protected from dust
and water by an integral hydrophobic filter.
2.9 Batteries
The SHIPSURVEYOR instrument can operate on either two
(2) alkaline or rechargeable cells. Typical operating times
are as follows:
Two (2) Cells
A lkaline
Rechar geable
> 20 hr s
> 8 hr s
Fig. 2-8 Typical Battery Operating Times
A battery symbol, as illustrated in Fig. 2-9, provides an
indication of remaining battery life. The symbol is displayed
2-8
GENERAL INFORMATION
in the bottom RH corner of the display during normal
operation.
100%
75%
50%
25%
Fig. 2-9 Remaining Battery Life
Refer to Chapters 4.5.7 and 4.5.8 for detailed battery
warnings.
To replace batteries, refer to Chapter 5, ‘OPERATOR
MAINTENANCE’.
2.10 Filters
Note: The SHIPSURVEYOR instrument has an integral
hydrophobic filter fitted.
To remove / install integral hydrophobic filter, refer to
‘MAINTENANCE MANUAL’ (GMI Part No. 48166).
Where possible an external filter (accessory) should
always be used to prevent ingress of dust / water.
2.11 Liquid Crystal Display (LCD)
The LCD shows the current gas readings in a clear, digital
form. Operational and status information is also displayed.
Backlighting is controlled by an optical sensor that
illuminates automatically during warm-up, when an alarm
is active, and also in low lighting conditions.
2-9
SHIPSURVEYOR
USER HANDBOOK
2.12 Before Use Checks
The following checks should be carried out before using
the instrument on site:
•
•
The instrument is clean and in good condition.
•
Any accessory filters used are clean and in good
condition.
•
The batteries have sufficient power left for the
intended use of the instrument.
•
•
The calibration is still valid.
2-10
The sample line and any accessories are in good
condition and leak free. Make sure that the
instrument displays a flow fault when the
instrument inlet / sample line is blocked. If a flow
fault is not displayed, check tightness of all
fittings.
All gas ranges are operational and zeroed
correctly.
OPERATION
3
OPERATION
3.1
Instrument Features
The SHIPSURVEYOR front panel features two operating
buttons, a Liquid Crystal Display (LCD) illuminated in low
lighting conditions, and a series of status LED’s as
illustrated in Fig. 3-1,
POWER ON
(GREEN) LED
FAULT LED
(ORANGE)
SHIPSURVEYOR
SHIPSURVEYOR
ALARM CONDITION (4 RED) LED's
and CONFIDENCE SIGNAL in CSM mode (outer 2 RED LED's)
Fig. 3-1 Instrument Front Panel
3-1
USER HANDBOOK
SHIPSURVEYOR
The POWER ON LED is green in colour and indicates that
the instrument is powered ON.
The ALARM LED’s are red in colour and, when flashing,
indicate that the instrument is in an alarm condition.
Refer to Chapter 4 ‘ALARMS’ for details.
The CONFIDENCE SIGNAL LED’s (CSM mode only) are
also red in colour and provide assurance that the
instrument is sensing for gas without the need for the
operator to constantly view the display.
The FAULT LED is orange in colour and when illuminated,
indicates that a fault has been detected. Refer to Chapter
4.2 ‘Fault Alarms’, for details.
3.2
Operating Buttons
The SHIPSURVEYOR features two operating buttons, as
illustrated in Figure 3-2
All functions are easily accessible by a single press or a
press and hold of the relevant button.
Each button press is acknowledged with a ‘beep’ sound.
Each press and hold is acknowledged by two ‘beeps’.
Fig. 3-2 Switch Panel
Refer also to paragraph 3.21 ‘Button Operation Summary’
later in this chapter.
3-2
OPERATION
3.3
Probe Handle / Quick Connect
The SHIPSURVEYOR instrument is equipped to accept
probe types listed in Chapter 7 ‘Accessories’.
Fig. 3-3 Probe Connection
3.4
Operating Modes - Switch ON
The SHIPSURVEYOR is a dual configuration instrument.
It operates as a Confined Space Monitor (CSM) or as a
Combustible Gas Indicator (CGI) depending on the button
used to switch it on.
For Confined Space Monitor (CSM) operation, the
instrument must be switched on by pressing and holding
the Bottom Button
for approximately one second in
fresh air.
For Combustible Gas Indicator (CGI) operation, the
instrument must be switched on by pressing and holding
the Top Button
for approximately one second in fresh
air.
3-3
USER HANDBOOK
SHIPSURVEYOR
The title screen is displayed, as illustrated in Fig. 3-4, the
pump is activated and the instrument begins its warm-up
routine that lasts approximately 45 seconds. During the
warm-up cycle, a countdown timer appears in the top
right hand corner of the display.
The display backlight illuminates and remains ON during
warm-up.
Fig. 3-4 Title Screen
3.5
Language Option
The language setup has three configurable options:
•
English (Default)
•
Other (single) language ;
•
Choice of language.
During the warm-up cycle, the language screen, as
illustrated in Fig. 3-5, is only displayed if ‘choice of
language’ is configured. This allows the user to select a
pre-programmed language from the menu. The previously
selected language is highlighted in the display.
Fig. 3-5 Language Selection
3-4
OPERATION
Note: If choice of language is not configured, the warmup cycle will automatically continue with the
configured language.
To select the required language option
•
Single press the Top Button
Bottom Button
•
, or single press
, to highlight required language.
Press and hold OK (the Bottom Button)
to
confirm selection.
3.6
Instrument Identification
During the warm-up cycle, the instrument display identifies
the model, serial number, software version, datalogging,
battery status and calibration gas information as illustrated
in Fig. 3-6:
Fig. 3-6 Instrument Identification
Note:
The battery symbol is indicated during the warmup cycle, then on the bottom RH corner of the
display during normal operation.
3-5
USER HANDBOOK
SHIPSURVEYOR
3.7
Time / Date
The current time and date is displayed during the warm-up
cycle, as illustrated in Fig. 3-7.
Fig. 3-7 Time and Date
3.8
Calibration Due Date
The CAL DUE period can be set from 1 to 400 days and is
set to 365 days by default.
The CAL DUE date is automatically reset when the
instrument is successfully calibrated.
The CAL DUE feature has five (5) configurable options:
1. CAL DUE DATE MESSAGE IS NOT DISPLAYED
(OPTION)
2. CAL DUE DATE MESSAGE IS DISPLAYED
(OPTION)
Cal Due date message is displayed, as illustrated
in Fig. 3-8.
3-6
OPERATION
Fig. 3-8 Calibration Due Date
If the Cal Due date has expired. i.e. overdue, the
screen illustrated in Fig. 3-9 is displayed.
Fig. 3-9 Calibration Expired
After approximately five (5) seconds, the
instrument warm-up continues.
3. CAL DUE DATE MESSAGE IS DISPLAYED WITH
USER ACKNOWLEDGE IF EXPIRED (DEFAULT)
Cal Due date message is displayed, as illustrated
in Fig. 3-10.
3-7
USER HANDBOOK
SHIPSURVEYOR
Fig. 3-10 Calibration Due Date
If the Cal Due date has expired. i.e. overdue, the
screen illustrated in Fig. 3-11 is displayed.
Fig. 3-11 Calibration Overdue
The user must acknowledge that Cal Due date has
expired.
To accept expiry (continue):
•
Press YES (Top Button)
to continue
the warm-up cycle.
To acknowledge expiry:
•
Press NO (Bottom Button)
to abort.
The screen, illustrated in Fig. 3-12, is
displayed.
3-8
OPERATION
Fig. 3-12 Switch OFF
•
Press and hold the Top Button
to
switch the instrument OFF.
4. CAL DUE DATE MESSAGE IS DISPLAYED USER ACKNOWLEDGE FOR EXTENDED
PERIOD IF EXPIRED (OPTION)
Cal Due date message is displayed, as illustrated
in Fig. 3-13.
Fig. 3-13 Calibration Due Date
If the Cal Due date has expired. i.e. overdue, but
within the ‘extended period’, the screen illustrated
in Fig. 3-14 is displayed.
3-9
USER HANDBOOK
SHIPSURVEYOR
Fig. 3-14 Calibration Overdue
The user must acknowledge that Cal Due date
has expired.
Note:
The extended period can be set from 1 to
31 days.
To accept extended expiry (continue):
to continue
•
Press YES (Top Button)
Note:
the warm-up cycle.
When the extended period option expires,
the user will be forced to switch the
instrument OFF.
To reject the extended expiry:
•
Press NO (Bottom Button)
.
The screen, illustrated in Fig. 3-15, is displayed.
Fig. 3.15 Calibration Expired
3-10
OPERATION
To proceed with the shut-down sequence:
•
Press and hold the Top Button
to
switch the instrument OFF.
5. CAL DUE DATE MESSAGE IS DISPLAYED USER SHUT-DOWN IF EXPIRED (OPTION)
Cal Due date message is displayed as illustrated
in Fig. 3-16.
Fig. 3-16 Calibration Due Date
If Cal Due date has expired, the screen illustrated
in Fig. 3-17 is displayed.
Fig. 3.17 Calibration Expired
To proceed with the shut-down sequence:
•
Press and hold the Top Button
to
switch the instrument OFF.
3-11
USER HANDBOOK
SHIPSURVEYOR
3.9
Service Due Date
The Service due date can be set by the workshop and is
set to two (2) years by default from last service date. The
date can be set over a period of 1 to 36 months in 1 month
steps.
Note :
The service due date, if enabled, will only
be displayed if less than 90 days from the
current date.
The SERVICE DUE feature has five (5) configurable
options:
1. NOT USED (DEFAULT)
Service Due date message is not displayed during
warm-up (Default).
2. SERVICE DUE DATE MESSAGE IS DISPLAYED
(OPTION)
Service Due date message is displayed, as
illustrated in Fig. 3-18.
Fig. 3-18 Service Due Date
3-12
OPERATION
If the Service Due date has expired. i.e. overdue,
the screen illustrated in Fig. 3-19 is displayed.
Fig. 3-19 Service Expired
After approximately five (5) seconds, the
instrument warm-up continues.
3. SERVICE DUE DATE MESSAGE IS DISPLAYED USER ACKNOWLEDGE IF EXPIRED (OPTION)
Service Due date message is displayed, as
illustrated in Fig. 3-20.
Fig. 3-20 Service Due Date
If the Service Due date has expired. i.e. overdue,
the screen illustrated in Fig. 3-21 is displayed.
3-13
USER HANDBOOK
SHIPSURVEYOR
Fig. 3-21 Service Overdue
The user must acknowledge that Service Due date
has expired.
To accept expiry (continue):
•
Press YES (Top Button)
to continue
the warm-up cycle.
To acknowledge expiry:
•
Press NO (Bottom Button)
to abort.
The screen illustrated in Fig. 3-22 is
displayed.
Fig. 3-22 Switch OFF
•
Press and hold the Top Button
switch the instrument OFF.
3-14
to
OPERATION
4. SERVICE DUE DATE MESSAGE IS DISPLAYED
- USER ACKNOWLEDGE FOR EXTENDED
PERIOD IF EXPIRED (OPTION)
Service Due date message is displayed, as
illustrated in Fig. 3-23.
Fig. 3-23 Service Due Date
If the Service Due date has expired. i.e. overdue,
but within the ‘extended period’, the screen
illustrated in Fig. 3-24 is displayed.
Fig. 3-24 Service Overdue
The user must acknowledge that Service Due date
has expired.
Note:
The extended period can be set from 1 to
31 days.
3-15
USER HANDBOOK
SHIPSURVEYOR
To accept extended expiry (continue):
•
Press YES (Top Button)
to continue
the warm-up cycle.
Note:
When the extended period option expires,
the user will be forced to switch the
instrument OFF.
To reject the extended expiry:
•
Press NO (Bottom Button)
.
The screen, illustrated in Fig. 3-25, is displayed.
Fig. 3.25 Service Expired
To proceed with the shut-down sequence:
•
Press and hold the Top Button
switch the instrument OFF.
3-16
to
OPERATION
5. SERVICE DUE DATE MESSAGE IS DISPLAYED
- USER SHUT-DOWN IF EXPIRED (OPTION)
Service Due date message is displayed as
illustrated in Fig. 3-26.
Fig. 3-26 Service Due Date
If Service Due date has expired, the screen
illustrated in Fig. 3-27 is displayed.
Fig. 3.27 Calibration Expired
To proceed with the shut-down sequence:
•
Press and hold the Top Button
to
switch the instrument OFF.
3-17
SHIPSURVEYOR
USER HANDBOOK
3.10 Sensor Zeroing
The final feature in the instrument warm-up cycle is
sensor zeroing.
During this check, the screen illustrated in Fig. 3-28 is
displayed.
Fig. 3-28 Sensor Check Display
When all sensors have been correctly zeroed, the
instrument is ready for use.
3.10.1 Instrument Will Not Zero - Zero Fault
If a sensor fails to zero because of a fault, the screen
illustrated in Fig. 3-29 is displayed, providing the user
with the option to continue working and use the remaining
operational sensor(s). (Details of the failed sensor will be
datalogged).
Fig. 3-29 Failed Sensor Display
3-18
OPERATION
To accept sensor fault and continue operation:
•
to
Press and hold YES (Top Button)
continue using operational sensor(s).
Note:
A spanner symbol flashes in the faulty
range (LEL in example), as illustrated in
Fig. 3-30.
alternates with
Fig. 3-30 Faulty Range Display
To reject sensor fault and proceed with the shut-down
sequence:
•
Press and hold NO (Bottom Button)
to
switch the instrument OFF.
3-19
USER HANDBOOK
SHIPSURVEYOR
3.10.2 Instrument Will Not Zero - Gas Present
If a sensor fails to zero because of gas in the atmosphere,
the gas reading flashes as illustrated in Fig. 3-31.
alternates with
Fig. 3-31 Gas Present During Warm-up
To correct this fault, switch the instrument OFF then ON
again in fresh air.
3-20
OPERATION
3.11 Warm-up Complete
The instrument will now display the current gas readings
for the selected mode. Fig. 3-32 illustrates the display for
a Shipsurveyor 1 in CGI mode.
Fig. 3-32 LEL Display
3.12 Alarms (CSM mode only)
If alarms are enabled, an ‘A’ character is displayed in the
top RH corner of the screen as illustrated in Fig. 3-33.
Fig. 3-33 Alarm Enabled Identifier
Alarm levels are set as per the configuration of the
instrument. To edit the alarm levels, refer to Configuration
& Field Calibration User Handbook (GMI Part No. 48164).
3-21
USER HANDBOOK
SHIPSURVEYOR
3.13 LEL / Vol Gas Range Selection
(CGI mode only)
When the warm-up cycle is complete, the instrument
automatically selects the LEL range as default.
To select Vol Gas range:
•
Single press ‘RANGE’ (Top Button)
.
3.14 Switch Pump OFF / ON
(CGI mode only)
When the warm-up cycle is complete, the instrument pump
is automatically set to ON.
To switch the pump OFF / ON:
•
Press and hold ‘PUMP’ (Bottom Button)
second.
for one
3.15 Zero All Ranges (CGI mode only)
To zero all ranges, e.g. If the instrument displays a gas
reading when operating in fresh air:
To zero all ranges in fresh air:
•
Press and hold the Bottom Button
for
approximately five (5) seconds. The following
screen is displayed:
Fig. 3-34 Zero All Ranges
3-22
OPERATION
•
Press and hold ‘YES’ (Bottom Button)
for one
second to zero all ranges and return to live
readings.
Alternatively,
•
Press and hold ‘NO’ (Top Button)
for one
second to return to live readings without zeroing.
3.16 Datalogging
The SHIPSURVEYOR can store over 1000 logged entries.
In addition, it can store up to 300 location entries. Location
(LOC) entries allows logged data to be associated with
particular areas of the vessel.
3.16.1 CSM Mode
The instrument, by default, has automatic and manual
datalogging enabled when operating in CSM mode.
During automatic datalogging the instrument stores the
values of all gas ranges together with the current time
and date at 60 second intervals. This interval can be set
between 1 second and 10 minutes.
The manual datalogging allows the user to store a
snapshot reading at any time.
To manually store a reading:
•
Press and hold ‘STORE’ (Top Button)
for one
second.
3-23
SHIPSURVEYOR
USER HANDBOOK
3.16.2 CGI Mode
When the instrument is operating in CGI mode, only manual
datalogging is available:
To manually store a reading:
•
Press and hold ‘STORE’ (Top Button)
for one
second.
3.17 Max / Min Values
The SHIPSURVEYOR instrument records the maximum and
minimum gas values for each sensor, since switch-on.
Note:
Only the Oxygen (O2) sensor will display a minimum
value. All other sensors will indicate zero.
To view max values:
•
Start from the normal operating display, illustrated
in Fig. 3.35.
Fig. 3-35 Normal Operating Display
•
Press ‘MAX’ (Bottom Button)
to display
each recorded maximum gas reading since switchon. ‘MAX’ alternates with the range name as
illustrated in Fig. 3-36.
3-24
OPERATION
alternating with
Fig. 3-36 Max Displayed Values
Note:
The display will automatically return to live
readings if no buttons are pressed within ten (10)
seconds. The stored values are retained in the
instrument memory unless they have been reset
by a press and hold of ‘CLEAR’ (Top Button)
To view min values:
Note:
‘MIN’ button press option is only displayed in
instruments with an Oxygen (O2) sensor fitted.
3-25
USER HANDBOOK
SHIPSURVEYOR
•
Press ‘MIN’ (Bottom Button)
to display the
recorded minimum oxygen reading. ‘MIN’ alternates
with the range name as illustrated in Fig. 3-37.
alternating with
Fig. 3-37 Min Displayed Values
Note:
The display will automatically return to live
readings if no buttons are pressed within ten
(10) seconds. The stored value is retained in the
instrument memory unless it has been reset by a
press and hold of ‘CLEAR’ (Top Button)
To return to live readings:
•
Press and hold ‘LIVE’ (Bottom Button)
second to return to live readings.
3-26
for one
OPERATION
3.18 Location (LOC) Selector
The SHIPSURVEYOR instrument features a ‘LOC’ location
selector allowing the user to allocate datalogged readings
to a location (LOC) of a vessel.
For example, if ‘HOLD1’ is selected, all subsequent
datalogging (manual and automatic) will be referenced to
‘HOLD1’.
300 Location (LOC) names are available and can be
customised to meet individual user requirements.
Location (LOC) names can only be customised and
stored in the instrument using the Shipsurveyor
Data Downloading Software (GMI Part No. 48150).
3.18.1 To select a location (LOC):
The location list can be accessed by simultaneously
pressing the Top Button
and Bottom Button
for
two (2) seconds.
1. Location data already stored in the instrument:
If location data has previously been stored in the
instrument, it will now be displayed as illustrated in
Fig. 3-38.
Fig. 3-38 ‘LOC’ Display
3-27
USER HANDBOOK
SHIPSURVEYOR
To select next entry in ‘LOC’ list :
•
Press Bottom Button
.
To quickly scroll down:
•
Press and hold Bottom Button
.
To select previous entry in ‘LOC’ list:
•
Press Top Button
.
To quickly scroll up:
•
Press and hold Top Button
.
If a location is highlighted and the user exits the location
(LOC) list, then that location will be associated with all
subsequent datalogging.
To exit ‘LOC’ list:
•
Press and hold Top Button
and Bottom Button
simultaneously for three seconds.
The instrument will return to displaying the gas
readings.
2. No Location data stored in the instrument:
If no location data has been stored in the instrument, the
display will be as illustrated in Fig. 3-39.
The instrument will still datalog, but no location data will
be associated with the stored readings.
3-28
OPERATION
Fig. 3-39 ‘LOC’ Display
3.19 Acknowledge Alarms
(CSM mode only)
The SHIPSURVEYOR default alarm function means that
instantaneous alarms will be latching and both the audible
and visual functions will operate. (Where an alarm level is
exceeded, the instrument LED’s flash and the sounder
pulses rapidly). Latching alarms must be cleared manually.
To clear a latching alarm:
•
Press and hold the Bottom Button
, for one
second, after the detected gas level has fallen
below the alarm limit. Refer to Chapter 4.4.1.
The option for the alarms is non-latching. These clear
automatically when the gas levels fall below the alarm
limit. The audible alarm can be muted.
To mute a non-latching alarm:
•
Press and hold the Bottom Button
for one
second. Refer to Chapter 4.4.3.
Note:
An alarm remains muted until a new alarm
event occurs.
3-29
USER HANDBOOK
SHIPSURVEYOR
3.20 Switch the instrument OFF
Before switching OFF from the normal operating mode,
make sure that the instrument is in fresh air in order to
purge any remaining gas from the instrument.
To initiate the shutdown sequence:
•
Press and hold the Top Button
.
The OFF sequence countdown begins and the user
must keep the buttons depressed for a further
three (3) seconds to switch the instrument OFF.
The countdown sequence is illustrated in Fig. 3-40
Fig. 3-40 Countdown Sequence to OFF
Note 1: The OFF sequence can be aborted by
releasing the Top Button, providing
access to the previous operating display.
Note 2: The countdown sequence will commence
at ‘9’ if an alarm is active when the
shutdown sequence is initiated.
3-30
3.21 Button Operation Summary
OPERATION
3-31
SHIPSURVEYOR
3-32
USER HANDBOOK
ALARMS
4
ALARMS
4.1
Gas Alarms
The SHIPSURVEYOR alarms, by default, are enabled when
operating in Confined Space Monitor (CSM) mode as
indicated by an ‘A’ symbol in the top right corner of the
display. Both audible and visual alarms are active. The
audible alarm is rated up to 85 dB(A). The visual alarm
consists of two (2) pairs of red LED’s in the display panel
as illustrated in Fig. 4-1. When flashing, the red LED’s
indicate that the instrument is in alarm condition.
POWER ON
(GREEN) LED
FAULT LED
(ORANGE)
SHIPSURVEYOR
SHIPSURVEYOR
ALARM CONDITION (4 RED) LED's
and CONFIDENCE SIGNAL in CSM mode (outer 2 RED LED's)
Fig. 4-1 Instrument Display Panel
4-1
SHIPSURVEYOR
USER HANDBOOK
Alarm levels are set at the time of instrument manufacture.
It is important that the user ensures that the levels are in
accordance with their company’s alarm levels and with
health and safety legislation. The alarm levels may be
changed, if required, as detailed in the ‘Configuration &.
Field Calibration’ handbook’ (GMI Part No. 48164).
All gas ranges can have alarm limits that trigger the alarm
if the measured gas reading exceeds the set level. If a
preset alarm level is exceeded, the audible alarm sounds,
the LED’s flash, and the gas range name alternates with
the alarm type.
Note: Alarms are disabled in Combustible Gas Indicator
(CGI) mode.
4.1.1 FLAMMABLE (LEL) ALARMS
Two (2) instantaneous alarm levels (Hi and HiHi) are
configurable, each with different alarm indications, refer
to Fig. 4-1. Both are rising alarms, i.e. if the detected gas
concentration rises above the specific alarm level, the
alarm is triggered. All alarms are user configurable to
meet the needs of different companies.
4.1.2 OXYGEN (O2) ALARMS
Three (3) instantaneous alarm levels (HiHi, Lo and LoLo)
are configurable, each with different alarm indications,
refer to Fig. 4-1. These consist of one rising, and two
falling alarms (necessary to trigger alarms in oxygen
deficient scenarios). All alarms are user configurable to
meet the needs of different companies.
4-2
ALARMS
4.1.2 TOXIC ALARMS (e.g. CO)
Two (2) instantaneous alarm levels (Hi and HiHi) are
configurable, each with different alarm indications, refer
to Fig. 4-1. Both are rising alarms, i.e. if the detected gas
concentration rises above the specific alarm level, the
alarm is triggered. All alarms are user configurable to
meet the needs of different companies.
Additionally, two (2) Time Weighted Average (TWA) alarm
levels (STEL and LTEL) are configurable with alarm
indications, refer to Fig. 4-1.
Two (2) TWA alarms are configurable for each toxic range
within the instrument.
Note: A Time Weighted Average (TWA) value is the mean
average gas level over a specific period. The Short
Term Exposure Limit (STEL) is 15 minutes and the
Long Term Exposure Limit (LTEL) is 8 hours. The
time weighted averages are averaged over a full
24 hour period whether the instrument is ON or
OFF. Such averaging essentially makes the
instrument single user applicable.
The option is available to restart the averaging
after each instrument switch-off, thus allowing for
multiple user application.
4.2
Alarm Types
4.2.1 LATCHING / NON-LATCHING
Each alarm can be latching or non-latching.
Latching alarms can only be cleared by the user when
the gas level returns to within the alarm limits. A latching
alarm cannot be muted.
4-3
SHIPSURVEYOR
USER HANDBOOK
Non-latching alarms clear automatically when the gas level
returns to within the alarm limits. A non-latching alarm can
be muted.
4.2.2 MUTING / ACKNOWLEDGING
Muting of an alarm is achieved by a press and hold of the
Bottom Button. Muting means that the audible alarm is
cancelled. The audible alarm is reactivated if a new alarm
occurs.
Acknowledging is only applicable to latching alarms and
allows audible / visual alarms to be cancelled after the
gas readings have returned to safe concentrations.
4.3
Default Alarm Settings
Fig. 4-2, shows the GMI default selections. Latching or
non-latching options exist in all allowable alarms.
If an alarm is disabled (Dis), it will not function.
4-4
ALARMS
4.3.1 Default Alarms Table
Alarm
Type
L evel
Latch
D isplay
Audible
Visual
(R ED LED 's)
-
Dis
Hi
1 beep
per second
4 - slow
flashi ng
LEL Hi Hi
20%
Y
Hi Hi
C onti nuous
warble
Alternate pai rs
flashi ng
O2 Hi Hi
23%
Y
Hi Hi
C onti nuous
warble
Alternate pai rs
flashi ng
-
Dis
Lo
1 beep
per second
4 - slow
flashi ng
19.5%
Y
LoLo
C onti nuous
warble
Alternate pai rs
flashi ng
-
Dis
Hi
1 beep
per second
4 - slow
flashi ng
H2S Hi Hi
15ppm
Y
Hi Hi
C onti nuous
warble
Alternate pai rs
flashi ng
H2S STEL
10ppm
N
STEL
1 beep
per second
4 - slow
flashi ng
H2S LTEL
5ppm
N
LTEL
1 beep
per second
4 - slow
flashi ng
-
Dis
Hi
1 beep
per second
4 - slow
flashi ng
C O Hi Hi
300ppm
Y
Hi Hi
C onti nuous
warble
Alternate pai rs
flashi ng
C O STEL
200ppm
N
STEL
1 beep
per second
4 - slow
flashi ng
C O LTEL
35ppm
N
LTEL
1 beep
per second
4 - slow
flashi ng
-
Dis
Hi
1 beep
per second
4 - slow
flashi ng
C O2 Hi Hi
2.5%
Y
Hi Hi
C onti nuous
warble
Alternate pai rs
flashi ng
C O2 STEL
1.5%
N
STEL
1 beep
per second
4 - slow
flashi ng
C O2 LTEL
0.5%
N
LTEL
1 beep
per second
4 - slow
flashi ng
LEL Hi
O2 Lo
O2 LoLo
H2S Hi
C O Hi
C O2 Hi
Fig. 4-2 Alarm Indication
4-5
USER HANDBOOK
SHIPSURVEYOR
4.4
Alarm Examples
The following examples, in CSM mode, illustrate the
instrument’s display in various alarm conditions.
Examples are based on Default Alarm settings as
detailed in Fig. 4-2.
4.4.1 EXAMPLE 1 (LEL HiHi ALARM)
Fig. 4-3, illustrates a Shipsurveyor 1 instrument following
a ‘HiHi’ alarm condition. The audible alarm emits a
continuous warble and the red LED’s flash in alternate
pairs.
alternating with
Fig. 4-3 LEL HiHi Alarm
The alarm is latching, and therefore, can only be
acknowledged (cleared) by the user when the gas level
returns below the 20% LEL alarm limit.
4-6
ALARMS
To clear the latching alarm:
•
Press and hold ‘ACK’ (Bottom Button)
for one
second.
4.4.2 EXAMPLE 2 (O2 LoLo ALARM)
This example, Fig. 4-4, illustrates a Shipsurveyor 2
instrument following a ‘LoLo’ alarm condition. The audible
alarm emits a continuous warble and the red LED’s flash
in alternate pairs.
alternating with
Fig. 4-4 O2 LoLo Alarm
The alarm is latching, and therefore, can only be cleared
by the user when the oxygen level rises above the 19.5%
O2 alarm limit.
4-7
USER HANDBOOK
SHIPSURVEYOR
To clear the latching alarm:
•
Press and hold ‘ACK’ (Bottom Button)
for one
second.
4.4.3 EXAMPLE 3 (CO STEL ALARM)
This example, Fig. 4-5, illustrates a Shipsurveyor 5
instrument following an ‘STEL’ alarm condition. The audible
alarm beeps every second and all four (4) red LED’s flash
slowly.
alternating with
Fig. 4-5 CO STEL Alarm
The alarm is non-latching and therefore can be muted by
the user, and is reset automatically when the STEL level
returns below the 200ppm CO alarm limit.
4-8
ALARMS
To mute the non-latching alarm:
•
Press and hold ‘MUTE’ (Bottom Button)
for one
second.
4.5
Fault Alarms
VEY
OR instrument features a series of
SHIPSURVEY
VEYOR
The SHIPSUR
fault alarms to alert the user that the instrument is not
functioning correctly. The audible and visual indications
used are both fault / type and mode (CSM or CGI)
dependent.
Visual alarms are indicated by a series of LED’s, as
illustrated in Fig. 4-6. The power ON LED will remain
illuminated during all fault alarm indications.
POWER ON
(GREEN) LED
FAULT LED
(ORANGE)
SHIPSURVEYOR
SHIPSURVEYOR
4 RED LED's - USED TO INDICATE FAULTS
Fig. 4-6 Instrument LED Panel
4-9
USER HANDBOOK
SHIPSURVEYOR
4.5.1 Fault Alarms - CSM Mode
The following table, Fig. 4-7, illustrates the fault alarms in
CSM mode. Muting options exist in selected alarms.
Alarm Type
(CSM Mode)
Mute
Display
Audible
Visual
(LED)
LOW
BATTERY
No
LO<>BAT
Continuous
Tone
Orange &
4 Red
BATTERY
EXHAUSTED
No
BAT<>BAT
Continuous
Tone
Orange &
4 Red
ZERO
FAULT
Yes
Flashing
Spanner
Continuous
Tone
Orange &
4 Red
SENSOR
FAULT
No
Following
Ranges Failed
Continuous
Tone
Orange &
4 Red
FLOW
FAULT
No
'FLOW FAULT'
Continuous
Tone
Orange &
4 Red
IR SUPPLY
FAULT
No
'P'
Continuous
Tone
Orange &
4 Red
COMMS.
FAULT
No
'I'
Continuous
Tone
Orange &
4 Red
Fig. 4-7 Fault Alarms in CSM Mode
4-10
ALARMS
4.5.2 Fault Alarms - CGI Mode
The following table, Fig. 4-8, illustrates the fault alarms in
CGI mode. Muting options exist in selected alarms.
Alarm Type
(CGI Mode)
Mute
Display
Audible
Visual
(LED)
LOW
BATTERY
No
LO<>BAT
No
Orange
BATTERY
EXHAUSTED
No
BAT<>BAT
No
Orange
ZERO
FAULT
N/A
Flashing
Spanner
No
Orange
SENSOR
FAULT
N/A
Following
Ranges Failed
No
Orange
FLOW
FAULT
N/A
'FLOW FAULT'
No
Orange
IR SUPPLY
FAULT
No
'P'
Continuous Orange &
Tone
4 Red
COMMS.
FAULT
No
'I'
Continuous Orange &
Tone
4 Red
Fig. 4-8 CGI Mode Fault Alarms
4-11
USER HANDBOOK
SHIPSURVEYOR
4.5.3 ZERO FAULT
If a zero fault occurs in CSM mode, the instrument’s audible
alarm will activate. The visual alarm (orange and four red
LED’s) will also activate.
If a zero fault occurs in CGI mode, only the visual alarm
(orange LED) will activate.
In both modes, a spanner symbol flashes in the display
adjacent to the corresponding gas type (H2S), as
illustrated in Shipsurveyor 3 example, Fig. 4-9.
alternating with
Fig. 4-9 Zero Fault
To correct the zero fault, switch the instrument OFF then
ON again in fresh air. If this does not correct the fault,
return the instrument for service.
4-12
ALARMS
4.5.4 SENSOR FAULT
If a sensor fault occurs in CSM mode, the instrument’s
audible alarm will activate. The visual alarm (orange and
four red LED’s) will also activate.
If a sensor fault occurs in CGI mode, only the visual alarm
(orange LED) will activate.
In both modes, a warning display is followed by a display
showing a spanner symbol adjacent to the faulty range,
as illustrated in Shipsurveyor 3 example, Fig. 4-10.
Fig. 4-10 H2S Sensor Fault
The instrument should be returned for service.
4-13
USER HANDBOOK
SHIPSURVEYOR
4.5.5 FLOW FAULT
A flow fault will occur if the flow path is restricted.
If a flow fault occurs in CSM mode, the instrument’s audible
alarm will activate. The visual alarm (orange and four red
LED’s) will also activate.
If a flow fault occurs in CGI mode, only the visual alarm
(orange LED) will activate and the instrument’s pump will
stop running.
In both modes, the FLOW FAULT display will toggle
between the two screens, illustrated in Fig. 4-11.
toggles with
Fig. 4-11 Flow Fail
Follow the instructions as displayed, i.e.
- Check the flow path
- Remove the blockage
- Acknowledge the alarm
4-14
ALARMS
To acknowledge flow fault alarm:
•
Press and hold ACK (Bottom Button)
for one
second.
4.5.6 MEMORY FAULT
During warm-up, if the ‘Calibration Required’ screen is
displayed, as shown in Fig. 4-12, the instrument has
detected a memory fault and is unable to continue without
re-calibration and / or configuration set-up.
Fig. 4-12 Memory Fault
The instrument must be returned for service.
4.5.7 LOW BATTERY
During operation, ‘LO’ alternating with ‘BAT’ is displayed,
as illustrated in Fig. 4-13, when typically 30 minutes
operating time remains at normal temperature and
depending on battery type.
In CSM mode, the instrument audible alarm will activate.
The visual alarm (orange and four red LED’s) will also
activate.
In CGI mode, only the visual alarm (orange LED) will
activate.
4-15
USER HANDBOOK
SHIPSURVEYOR
Fig. 4-13 LO-BAT
4.5.8 BATTERY EXHAUSTED
When ‘BAT’ flashes in the display, as shown in Fig. 4-14,
the instrument batteries are almost exhausted.
In CSM mode, the instrument audible alarm will activate.
The visual alarm (orange and four red LED’s) will also
activate.
In CGI mode, only the visual alarm (orange LED) will
activate.
In both modes, the instrument automatically switches OFF.
Fig. 4-14 BAT-BAT
The instrument batteries must be replaced. (Refer to
Chapter 5 ‘Operator Maintenance’).
4-16
OPERATOR MAINTENANCE
5
OPERATOR MAINTENANCE
5.1 Batteries
The SHIPSURVEYOR contains two alkaline or rechargeable
batteries that provides the power required to operate the
instrument.
The alkaline batteries should be replaced, or the
rechargeable batteries recharged in the following
situations:
•
The ‘LO-BAT’ flag is flashing in the display.
Indicates that the remaining operating time of the
instrument is low.
•
The ‘BAT’ flag is flashing in the display.
Indicates exhausted batteries and automatic
switch-off.
The procedure to remove / discard alkaline cells or to
remove rechargeable cells for charging is detailed in
paragraph 5.1.1. Re-fitting of the cells is also included in
this paragraph.
The rechargeable cells should be charged using a
commercial type charger.
5-1
SHIPSURVEYOR
USER HANDBOOK
5.1.1 Replace Alkaline / Rechargeable Cells
WARNING 1:
To prevent ignition of flammable or
combustible atmospheres, remove
batteries before servicing.
WARNING 2:
To prevent ignition of flammable or
combustible atmospheres, read,
understand and adhere to the
manufacturer’s live maintenance
procedures.
WARNING 3:
To reduce the risk of ignition of a
flammable or explosive atmosphere,
batteries must be changed only in a
location known to be non-hazardous
(safe area).
WARNING 4:
To reduce the risk of explosion, do
not mix old batteries with new
batteries or mix batteries from
different manufacturers.
WARNING 5:
Never attempt to recharge non
rechargeable cells.
5-2
OPERATOR MAINTENANCE
The following procedure should only be carried out in a
safe area:
1) Using the Hex Driver, loosen the two instrument
base screws then remove the battery cover.
2) Remove battery cover.
5-3
SHIPSURVEYOR
USER HANDBOOK
3) Remove the alkaline / rechargeable batteries.
4) Charge rechargeable batteries using a commercial
type charger. Charging duration is dependent on
charger type and condition of rechargeable
batteries.
5) Check battery compartment for damage to spring
contacts or corrosion on springs.
6) Insert new alkaline / fully charged rechargeable
batteries, observing correct polarity indication in
battery compartment base.
7) Replace battery cover and fasten both base
screws.
8) Check that the instrument switches on and works
to specification.
5-4
OPERATOR MAINTENANCE
5.2 Filter Replacement
5.2.1 Internal Filter
The SHIPSURVEYOR instrument has an integral
hydrophobic filter fitted. To replace this filter, refer to
Maintenance Manual (GMI Part No. 48166).
5.2.2 Probe Handle (Accessory) - Part No. 48120
Hydrophobic and cotton particulate filters in the probe
handle minimise the danger of water and dust ingress.
To replace the filter(s), proceed as follows:
1) Unscrew the probe handle assembly.
COTTON PARTICULATE FILTER
HYDROPHOBIC FILTER
PROBE HANDLE ASSEMBLY
2) Remove the cotton particulate filter and discard.
3) Remove the hydrophobic filter.
4) Clean the probe handle to make sure that it is free
from dirt and water.
5) Fit a new cotton particulate filter.
6) Fit the hydrophobic filter. The yellow label on the
filter fits against the yellow label on the probe
handle.
7) Reassemble the probe handle assembly.
5-5
SHIPSURVEYOR
5-6
USER HANDBOOK
CALIBRATION
6
CALIBRATION
The instrument has been calibrated for a particular
flammable gas mixture. Where any doubt exists, the
instrument should be returned to GMI or an authorised
distributor for calibration.
Four methods of calibration are possible:
•
Field Calibration. Refer to Configuration & Field
Calibration User Handbook (GMI Part No. 48164)
for further details.
•
Manual Calibration. The instrument can be linked to
a PC running GMI FlexiCal (Std.) software (GMI
Part Number 42696). The system automatically
stores all records.
•
Automatic Calibration. The GMI Gas Delivery Unit
(GMI Part No. 14605 c/w 6mm. fittings) or (GMI
Part No. 14606 c/w 1 / 4 in fittings) enables
automatic gas delivery. The system links to a PC
running GMI FlexiCal (Std.) software (GMI Part
Number 42696) and automatically stores all
records.
•
The GMI Instrument Management System (IMS)
provides all the facilities of the Automatic
Calibration with the added feature of instrument
database management.
Note: The calibration systems above (hardware and
software) are manufactured by GMI. For more
details contact GMI or an authorised distributor.
6-1
SHIPSURVEYOR
USER HANDBOOK
6.1 Calibration Validity
Calibration validity is the responsibility of the user. Under
normal operating conditions a 12 month period can be
expected. This is no guarantee however, as the precise
application of the product is unknown to GMI. Individual
codes of practice may dictate shorter periods.
Regular checking establishes a pattern of reliability and
enables the calibration check period to be modified in line
with operational experience. The higher the risk, the more
frequently calibration should be checked.
6-2
ACCESSORIES
7
ACCESSORIES
Instrument Complete With (C/W) Hard Case & Accessories:
48021
48022
48023
48024
48025
48026
48027
Shipsurveyor 1
Shipsurveyor 2
Shipsurveyor 3
Shipsurveyor 4
Shipsurveyor 5
Shipsurveyor 6
Shipsurveyor 7
(LEL ; Vol Gas)
(LEL ; Vol Gas ; O2)
(LEL ; Vol Gas ; O2 ; H2S)
(LEL ; Vol Gas ; O2 ; CO2)
(LEL ; Vol Gas ; O2 ; CO2 ; CO)
(LEL ; Vol Gas ; O2 ; H2S ; CO)
(O2 ; CO2)
7-1
USER HANDBOOK
SHIPSURVEYOR
Note: All Shipsurveyor instruments are supplied in a hard
Carry Case c/w: Neck / Shoulder Harness ; 4mm. Hex
Driver ; Probe Handle c/w Quick Connect & 1m. (39ins.)
Conductive Tubing ; 15cm. (6ins.) Open End Probe ; Box
(10) Cotton Filters ; User Handbook ; Quick Operating
Instructions ; Calibration Certificate ; Configuration Report.
Accessories available for SHIPSURVEYOR:
Part Number Description
48100
48101
12370
12371
48120
12358
10077
12688
12712
48102
48142
48145
48147
48219
13427
13413
7-2
Hard Carry Case
Leather Field Case
Neck / Shoulder Harness
Waist Harness
Probe Handle c/w 1m. (39in.) Sample Line
&. Quick Connect
Hydrophobic Filter
Cotton Filters (Box of 10)
Sample Line Adaptor
Clear Sample Line - per metre
Ball Float
Sample Line Adaptor c/w Waist Harness,
Quick Connect, and Conductive Tubing
x 10m. (32ft.)
Sample Line Adaptor c/w Waist Harness,
Quick Connect, and Conductive Tubing
x 25m. (80ft.)
Sample Line Adaptor c/w Waist Harness,
Quick Connect, and Conductive Tubing
x 35m. (114ft.)
15cm. (6in.) Open End Probe c/w Quick
Connect
35cm. (14in.) Open End Probe
35cm. (14in.) S/Steel Open End Probe
ACCESSORIES
12287
48110
47280
14605
14606
48104
48150
48160
48164
48166
50cm. (20in.) S/Steel Open End Probe
Rechargeable Option Kit
(Charger, Universal Power Supply,
2 Rechargeable Batteries)
Rechargeable Batteries x 2
Gas Delivery Unit (GDU-2)
c/w 6mm. Fittings
Gas Delivery Unit (GDU-2)
c/w 1/4 in Fittings
USB to IRDA Adaptor
Shipsurveyor Data Downloading Package
c/w Comms.
Shipsurveyor User Handbook
Shipsurveyor Configuration &. Field
Calibration User Handbook
Shipsurveyor Maintenance Manual
Note: For other sampling probes and accessories,
contact GMI Ltd.
7-3
SHIPSURVEYOR
7-4
USER HANDBOOK
ADDITIONAL INFORMATION
8
ADDITIONAL INFORMATION
8.1 Training
Training courses are available on all GMI products. Contact
GMI Marketing Department for further details:
Tel: +44 (0) 141 812 3211
Fax: +44 (0) 141 812 7820
e-mail: [email protected]
8.2 World Wide Web
Visit GMI web site at www.gmiuk.com
8-1
SHIPSURVEYOR
8-2
USER HANDBOOK
TYPICAL OPERATING PARAMETERS
A
TYPICAL OPERATING
PARAMETERS
Typical operating parameters for the SHIPSURVEYOR
instrument are as follows:
Gas
Range
Range
Resolution
Accuracy
LEL
0 to 100%
1%
+ 2% / + 5% of reading
VOL
0 to 100%
1%
+ 1% / + 5% of reading
O2
0 to 21%
21 to 100%
0.1%
1%
+ 0.1% / + 5% of reading
+ 5% of reading
H2S
0 to 100ppm
1ppm
+ 1ppm / + 5% of reading
CO2
0 to 5%
5 to 20%
0.1%
0.5%
+ 0.1% / + 5% of reading
+ 5% of reading
CO
0 to 1000ppm
1ppm
+ 5ppm / + 5% of reading
Notes:
All the values above are at normal temperature and pressure.
Humidity is between 0% and 100% RH (non-condensing).
Pressure changes at the inlet and exhaust should be minimised as they
may cause transient changes in reading.
A-1
SHIPSURVEYOR
USER HANDBOOK
Dimensions
180mm. (7.1in.) x 95mm. (3.7in.) x 100mm. (3.9in.)
Weight
1.35kg. (3.0lb.) with two alkaline batteries
Operating Temperature
-20 oC to 50 oC (-4 oF to 122 oF)
Humidity
0 – 100% RH, non-condensing.
Construction
Moulded polypropylene case protected to IP67
Display
Digital LCD
Flow
> 0.5 litres per minute
Power Source
Two ‘D’ size alkaline cells typically providing in excess of
20 hours runtime at 20oC (68oF).
or
Two ‘D’ size rechargeable cells typically providing in
excess of 8 hours runtime at 20oC (68oF).
A-2
QUICK OPERATING INSTRUCTIONS
B
QUICK OPERATING
INSTRUCTIONS
The following multi-language instructions provide the user
with a quick guide to the operation of the . . .
SHIPSURVEYOR instrument.
Each language and page reference is as follows:
•
English - pages B-2 to B-6
B-1
SHIPSURVEYOR
USER HANDBOOK
CHECKLIST
1.
2.
3.
4.
5.
6.
Check the instrument has no obvious faults.
Read and understand handbook before use.
Switch ON
Check battery levels.
Check “ZERO” in fresh air.
Check that the sample line and any accessories are in good
condition and leak free. Make sure that the instrument displays
a flow fault when the instrument inlet / sample line is blocked.
If fault is not displayed, check tightness of all fittings.
SAFETY
•
•
•
•
•
•
•
•
The instrument must be regularly serviced and calibrated by
fully trained personnel in a safe area.
Batteries: Alkaline or *Rechargeable batteries must be exchanged
(*and recharged) in a safe area and fitted correctly before use.
Never use damaged batteries or expose to extreme heat.
See Chapter 5: OPERATOR MAINTENANCE.
Only GMI replacement parts should be used.
If the instrument detects gas, follow your own organisation’s
procedures and operational guidelines.
The combustion chamber is a flameproof assembly and must
not be opened in the presence of a flammable atmosphere.
Shipsurveyor instruments are certified as:
ATEX
II 2 G Exd ia IIB T3 Gb (-20oC < Tamb < 50oC).
This equipment is also designed and manufactured to comply
with MED Directive
0038/YY.
This equipment is manufactured in compliance with the Council
Directive 96 / 98 / EC of 20 December 1996 on marine
equipment, as amended by Commission Directives 98 / 85 /
EC, 2001 / 53 / EC, 2002 / 75 / EC and 2002 / 84 / EC of the
European Parliament and of the council.
Any right of claim relating to product liability or consequential damage to
any third party against GMI is removed if the warnings are not observed.
WARNING: To prevent ignition of flammable or combustible atmospheres,
remove batteries before servicing.
B-2
WARNING: To prevent ignition of flammable or combustible atmospheres,
read, understand and adhere to the manufacturer’s live maintenance
procedures.
WARNING: To reduce the risk of ignition of a flammable or explosive
atmosphere, batteries must be changed only in a location known to be
non-hazardous.
WARNING: To reduce the risk of explosion, do not mix old batteries with
used batteries or mix batteries from different manufacturers.
WARNING: Never attempt to recharge non rechargeable cells.
CAUTION: Not for use in oxygen enriched atmospheres.
CAUTION: Replace batteries only with approved batteries, as follows:
ATEX Approved IInstruments:
Alkaline (LR20 ‘D’ size): Duracell Procell ; Duracell Plus
; Energizer Ultra ; Energizer Industrial.
Rechargeable (LR20 ‘D’ size): Uniross 2600mAh NiMH.
AREAS OF USE
Exposure to certain chemicals can result in a loss of sensitivity of the
flammable sensor (not applicable to infrared flammable sensor). Where
such environments are known or suspected it is recommended that
more frequent response checks are carried out. The chemical compounds
that can cause loss of sensitivity include Silicones, Lead, Halogens and
Sulphur. Do not use instrument in potentially hazardous atmospheres
containing greater than 21% Oxygen. The enclosure material is carbon
loaded polypropylene and must not be exposed to environments which
are liable to result in mechanical or thermal degradation or to damage
caused by contact with aggressive substances. Additional protection
may be required in environments where the instrument enclosure is
liable to damage.
B-3
English
QUICK OPERATING INSTRUCTIONS
SHIPSURVEYOR
USER HANDBOOK
OPERATION
Switch ON
Press and hold either, the Bottom
Button
(CSM mode), or the Top
Button
(CGI mode), for one
second, to switch the instrument and pump ON in fresh air.
The instrument now begins its 30 second warm-up cycle, during which, a
countdown timer appears in the top right hand corner of the display.
The display backlight illuminates and remains ON until the warm-up
cycle is complete and then automatically switches OFF.
During the warm-up cycle, if configured, the instrument displays language
option then model, serial number, software version, datalogging, battery
status and calgas information as shown below.
The battery capacity level is
displayed for approximately five
seconds during the warm-up cycle,
then on the bottom RH corner of
the display during normal operation.
Next, the current time and date is
displayed. This is followed by the
Calibration Due Date then the Service Due Date (if configured).
Each feature has five configurable options:
1. Cal Due / Service Due message is not displayed.
2. Cal Due / Service Due date and overdue date messages are displayed.
3. Cal Due / Service Due message is displayed with user acknowledge
if expired.
4. Cal Due / Service Due message is displayed with user acknowledge
for extended period, if expired.
5. Cal Due / Service Due message is displayed with user shut-down, if
expired.
The final feature in the instrument warm-up cycle is sensor zeroing.
B-4
QUICK OPERATING INSTRUCTIONS
English
On completion of the warm-up
cycle, the instrument will
automatically select, as default,
the LEL range and display the
current gas detection reading, as
shown opposite.
Range Selection (CGI only)
To change range LEL-VOL GAS-LEL, single press the ‘RANGE’ Top Btn
Switch Pump OFF / ON (CGI only)
Press and hold ‘PUMP’ Bottom Button
to switch the pump OFF / ON.
Zero All Ranges (CGI only) in Fresh Air
Press and hold Bottom Button
for approximately five (5) seconds.
Then, press and hold ‘YES’ (Top Button)
for one second to zero all
ranges and return to live readings.
Manual Datalogging
To store a snapshot reading, press and hold ‘STORE’ (Top Button)
.
Max / Min Values
To display max. value since switch-on, press ‘MAX’ (Bottom Button)
.
To display min. value since switch-on, press ‘MIN’ (Bottom Button)
.
Note: ‘MIN’ Only applicable to instruments with Oxygen (O2) sensor fitted.
To erase Max / Min values, press and hold ‘CLEAR’ (Top Button)
.
To return to live readings, press and hold ‘LIVE’ (Bottom Button)
.
B-5
USER HANDBOOK
SHIPSURVEYOR
Enter (LOC) Location List
Press and hold Top Button
and Bottom Button
simultaneously.
To select next entry in LOC list, press ‘DOWN’ (Bottom Button)
To scroll through next entries in LOC list, press and hold ‘DOWN’
(Bottom Button)
To select previous entry in LOC list, press ‘UP’ (Top Button)
.
To scroll through previous entries in LOC list, press and hold ‘UP
(Top Button)
To select location and exit LOC list, press and hold Top Button
Bottom Button
and
simultaneously. Note that ‘LOC’ names must be
pre-loaded.
Acknowledge Alarms (CSM only)
To clear a latching alarm, press and hold ‘ACK’ (Bottom Button)
after the detected gas level has fallen below the alarm limit.
To mute a non-latching alarm, press and hold ‘MUTE’ (Bottom Button)
.
Switch OFF
Press and hold the Top Button
sequence countdown completes.
B-6
. Keep button depressed while OFF
INDEX
Index
Symbols
/, Models Ranges 2-1
A
C
ACCESSORIES 7-1
Acknowledge Alarms
(CSM mode only) 3-28
Acknowledging 4-4
ADDITIONAL INFORMATION
8-1
ADVICE, DISPOSAL ii
Alarm Settings 4-4
ALARMS 4-1
Alarms 2-7
Alarms (CSM mode only) 3-20
Alarms, Acknowledge 3-28
Alarms, Default 4-5
Alarms, Fault 4-9
Alarms in CGI Mode 4-11
Alarms in CSM Mode 4-10
alkaline A-2
AREAS OF USE iii
CAL DUE 3-6
CALIBRATION 6-1
Calibration Due Date 3-6, 3-12
Calibration Validity 6-2
Carbon Dioxide (CO2), 0 to 20%
2-4
Carbon Monoxide (CO), 0 to
1000ppm 2-5
CGI 3-3
CGI Mode 3-22, 4-11
CO STEL ALARM 4-8
Combustible Gas Indicator (CGI)
Operation 2-6
Confined Space Monitor (CSM)
Operation 2-6
Confirmation, Sensor 3-18
Construction 2-8, A-2
COPYRIGHT i
CSM 3-3
CSM Mode 4-10
B
Batteries 2-8
BATTERY EXHAUSTED 4-16
BATTERY, LOW 4-15
Battery Replacement 4-1,
4-3, 4-6, 5-1
Before Use Checks 2-10
Button Operation Summary 3-30
Buttons, Operating 3-2
D
Datalogging 2-7, 3-22
Date 3-6
Default Alarm Settings 4-4
Default Alarms 4-5
Default Alarms Table 4-5
Details of Operating Ranges 2-2
Display A-2
I
USER HANDBOOK
SHIPSURVEYOR
DISPOSAL ADVICE ii
DUE, CAL 3-6
DUE, SERVICE 3-12
E
English B-1
EXHAUSTED, BATTERY 4-16
F
FAIL, FLOW 4-14
Fault Alarms 4-9
FAULT, SENSOR 4-12,
4-13, 4-15
features 1-2
Features, Instrument 3-1
Filter, Internal 5-5
Filter(s) Replacement 5-5
Filters 2-9
FLAMMABLE (LEL) ALARMS
4-2
Flow A-2
FLOW FAIL 4-14
G
GENERAL INFORMATION 2-1
H
Handle, Probe 3-3, 5-5
HANDLING iii
Humidity A-2
Hydrogen Sulphide (H2S), 0 to
100ppm 2-4
I
Identification, Instrument 3-5
IMS 6-1
II
INFORMATION, ADDITIONAL
8-1
INFORMATION, GENERAL
2-1
INSTRUCTIONS, OPERATING
B-1
Instrument Features 3-1
Instrument Identification 3-5
Instrument Models / Ranges
2-1
Internal Filter 5-5
INTRODUCTION 1-1
L
Language Option 3-4
Latching 4-3
LCD A-2
LEL 2-2
LEL HiHi ALARM 4-6
LIABILITY i
Liquid Crystal Display (LCD)
2-9
Location (LOC) Selector 3-26
LOW BATTERY 4-15
M
MAINTENANCE, OPERATOR
5-1
Max / Min Values 2-8, 3-23
Models / Ranges 2-1
Modes, Operating 2-6
MODIFICATION NOTICES i
Muting 4-4
N
Non Latching 4-3
NOTICES, MODIFICATION i
INDEX
O
O2 LoLo ALARM 4-7
Operating Buttons 3-2
OPERATING INSTRUCTIONS
B-1
Operating Modes 2-6
Operating Ranges 2-2
Operating Temperature A-2
OPERATINGPARAMETERS A-1
OPERATION 3-1
OPERATOR MAINTENANCE
5-1
Option, Language 3-4
Oxygen (O2), 0 to 25 % 2-3
OXYGEN (O2) ALARMS 4-2
P
Power Source A-2
Probe Handle 5-5
Probe Handle / Quick Connect
3-3
Pump, Switch 3-21
Q
QUICK OPERATING INSTRUCTIONS B-1
R
Range Selection (CGI mode
only) 3-21
Ranges, Operating 2-2
Rechargeable Cells 5-2
RECORD, REVISION v
Replace Alkaline / Rechargeable Cells 5-2
Replacement, Battery 4-1,
4-3, 4-6, 5-1
Replacement, Filter(s) 5-5
REVISION RECORD v
S
SAFETY ii
select a location (LOC) 3-26
Selection, Range 3-21
Sensor Confirmation / Zeroing
3-18
SENSOR FAULT 4-12,
4-13, 4-15
SERVICE DUE 3-12
Settings, Alarm 4-4
Size A-2
SOFTWARE i
Source, Power A-2
STORAGE iii
Switch Pump OFF / ON
(CGI mode only) 3-21
Switch the instrument OFF
3-29
Switch the Instrument ON 3-3
T
Temperature, Operating A-2
Time 3-6
TOXIC (e.g. CO) ALARMS 4-3
Training 8-1
TRANSIT iii
TYPICAL OPERATING
PARAMETERS A-1
V
Validity, Calibration 6-2
Volume Gas, 0 to 100 %
(CGI mode only) 2-3
III
SHIPSURVEYOR
W
WARRANTY iii
Weight A-2
World Wide Web 8-1
Z
Zero All Ranges
(CGI mode only) 3-21
IV
USER HANDBOOK
GMI Head Office:
Inchinnan Business Park,
Renfrew,
PA4 9RG,
Scotland, U.K.
Telephone +44 (0)141 812 3211
Fax +44 (0)141 812 7820
e-mail: [email protected]
http://www.gmiuk.com
GMI Instrument Service / Repair Centre:
25 Cochran Close, Crownhill,
Milton Keynes,
MK8 OAJ,
England, U.K.
Telephone +44 (0)1908 568867
Fax +44 (0)1908 261056
e-mail: [email protected]
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