Crowcon Gas-Pro Manual de usuario
H2S
CO
CH4
Gas-Pro
User & Operator Manual
Gas-Pro
Multi-gas monitor
M07995/Eng
Issue 6 November 2013
Tel:
+44
(0)191 490 1547
Fax: +44 (0)191 477 5371
Email: northernsales@thorneandderrick.co.uk
Website: www.heattracing.co.uk
www.thorneanderrick.co.uk
NAVIGATION INSTRUCTIONS
The symbols in the left-hand margin of each page of the manual will enable you to carry out the
following functions:
Click on this button to display the Contents page.
Click on this button to display the previous page.
Click on this button to display the next page.
Click on this button to display the previous view (use it to return from a reference jump).
Click on this button to display next view (use it to return to a reference jump).
Exit
Click this button to exit the User and Operator Manual.
! Press the Esc key to display normal Acrobat© Controls.
Contents
3
CONTENTS
PROLOGUE .............................................7
Gas-Pro Overview ...............................................7
Safety Information ........................................8
Unpacking .............................................11
1. Set-up ..............................................12
1.1 Prior to use .................................................12
1.2 Gas-Pro orientation ..........................................12
1.3 Charging ...................................................13
...........................................14
1.5 Quick view .................................................15
2. Operation ...........................................16
2.1 General ....................................................16
2.2 Turn on ....................................................16
2.3 Pump test ..................................................20
2.4 Detecting gas ...............................................21
2.4.1 Diffusion monitoring .....................................21
2.4.2 Pumped mode ..........................................22
2.4.3 Manual sampling ........................................23
2.4.3.1 Using the Hand Aspirator .............................23
2.5 Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
2.5.1 Low battery alarm .......................................24
2.5.2 Instantaneous alarm .....................................24
2.5.3 Time weighted average alarm (TWA) ........................24
2.5.4 Accepting and clearing alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4
2.5.5 Sensor types ...........................................25
2.5.5.1 Oxygen sensors ....................................25
2.5.5.2 Electro-chemical sensors .............................25
2.5.5.3 Infra red sensors ...................................25
2.5.5.4 Pellistor sensors ....................................26
2.5.5.5 Pellistor saver mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
2.5.5.6 PID .............................................27
2.6 Gas-Pro functions ...........................................28
2.6.1 Accessing the user menus ................................28
2.6.2 Home screen ........................................28
2.6.3 Manual zero .........................................28
2.6.4 Time weighted average ................................28
2.6.5 Pre-entry check (PEC) .................................29
2.6.5.1 Starting a Pre-entry check ............................29
2.6.5.2 Carrying out a Pre-entry check . . . . . . . . . . . . . . . . . . . . . . . .30
2.6.6 Peak review .........................................31
2.6.7 Settings ............................................31
2.6.7.1 User setting ....................................31
2.6.7.2 Pump setting ...................................31
2.6.7.3 Sounder volume .................................31
2.7 Shut down .................................................32
2.8 Additional Features ..........................................32
2.8.1 +ve Safety™ ............................................32
2.8.1.1 +ve Safety™ indicator meanings .......................32
2.8.2 Data and event logging ...................................33
2.8.3 Bump/Pump functionality .................................33
5
3. Gas testing and calibration .............................34
3.1 Introduction ................................................34
3.2 Bump Test Functionality ......................................35
3.2.1 Speedy bump ...........................................36
3.2.1.1 Procedure ........................................36
3.2.2 Smart bump ............................................36
3.2.2.1 Procedure ........................................36
3.2.3 Calibration after bump fail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
3.2.3.1 Procedure ........................................37
3.3 New sensor calibration/service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
.........................................38
4. Icon overview ........................................39
5. Service and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6. PC interface and Portables-Pro . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.1 General ....................................................41
6.2 PC interface cable ...........................................41
7. Accessories .........................................42
.........................................44
9. Troubleshooting ......................................45
9.1 Pump test failure ............................................45
9.2 Fault screens ...............................................45
9.2.1 Fault Descriptions .......................................46
9.2.2 Fault codes ............................................48
6
10. Appendices ..........................................49
10.1 Sensors ..................................................49
10.1.1 Toxic .................................................49
10.1.2 Flammable Sensors ....................................50
10.1.3 Oxygen ...............................................50
10.1.4 IR ....................................................50
10.1.5 PID ..................................................50
10.2 Sensor Limitations .........................................51
10.3 Charging and run times .....................................52
10.4 Crowcon contacts ..........................................53
Warranty ...............................................54
7
PROLOGUE
Gas-Pro Overview
Thank you for purchasing the new Gas-Pro. At Crowcon we recognise the need for reliable and
robust personal monitors which are sized to be worn and simple to use.
Gas-Pro is a portable monitor capable of detecting up to 5 gases in a compact and wearable design
application focused solutions giving greater operating time and reduced set up time.
single button solution makes using and training quick and easy.
8
Safety Information
•
this manual. Gas-Pro must be operated within the limitations stated.
• Read and understand all instructions in the operation section of this manual prior to use.
•
damaged in any way.
•
for repair/replacement.
• Do not disassemble or substitute components as this may impair intrinsic safety and invalidate
• Only genuine Crowcon replacement parts must be used; substitute components may
Maintenance” section for details.
• No live maintenance is permissible.
• Observe all warnings and instructions marked on the unit and within this manual.
• Observe site health and safety procedures for gases being monitored and evacuation procedures.
• Understand the screen display and alarm warnings prior to use.
•
•
the manual and only by trained personnel.
• The Gas-Pro re-chargeable battery must only be charged in non-hazardous (safe) areas.
• Only connect to Gas-Pro in a safe area for charging or communications.
•
greater than +40°C.
•
•
• The devices are intended for use in normal atmospheric conditions of temperature –20 °C to
typically 21 % v/v (volume/volume).
9
•
•
•
• Applicable Standards
IECEx
IEC 60079-0:2004 4th Edition
Electrical apparatus for explosive gas atmospheres Part 0: General requirements
IEC 60079-0:2007 5th Edition
Explosive atmospheres – Part 0: Equipment - General requirements
IEC 60079-1:2007 6th Edition
IEC 60079-11:2006 5th Edition
Ex d ia IIC T4 Gb Tamb -20°C to +55°C
10
ATEX:
EN 60079-0:2006
Electrical apparatus for explosive gas atmospheres Part 0: General requirements
EN 60079-0:2009
Explosive atmospheres – Part 0: Equipment - General requirements
EN 60079-1:2007
EN 60079-11:2007
II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C
UL
intrinsic safety.
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