Spectrex SharpEye 40U User manual
Models 40/40U and UB
UV Flame Detectors
User Guide
FM, CSA Approved:
Class I Div. 1 Groups B, C, D
Class II/III Div. 1 Groups E, F, G
ATEX, IECEx Approved
Ex II 2 GD, EExde IIB+ H2 T5 (75°C)
Document ref: TM 40/40U, Rev (5) June 2011
218 Little Falls Rd., Cedar Grove, NJ 07009, USA
Phone: +1 (973) 239 8398 Fax: +1 (973) 239 761
Web-Site: www.spectrex.net; Email: spectrex@spectrex.net
SharpEyeTM UV Flame Detector User Guide
ii
Legal Notice iii
Legal Notice
The SharpEye Optical Flame Detector described in this document is the property of Spectrex,
Inc.
No part of the hardware, software or documentation may be reproduced, transmitted,
transcribed, stored in a retrieval system or translated into any language or computer language,
in any form or by any means, without prior written permission of Spectrex, Inc.
While great efforts have been made to assure the accuracy and clarity of this document,
Spectrex, Inc. assumes no liability resulting from any omissions in this document, or from
misuse of the information obtained herein. The information in this document has been carefully
checked and is believed to be entirely reliable with all of the necessary information included.
Spectrex Inc. reserves the right to make changes to any products described herein to improve
reliability, function, or design, and reserves the right to revise this document and make
changes from time to time in content hereof with no obligation to notify any persons of
revisions or changes. Spectrex, Inc. does not assume any liability arising out of the application
or any use of any product or circuit described herein; neither does it convey license under its
patent rights or the rights of others
Warning: This manual should be read carefully by all individuals
who have or will have responsibility for using, maintaining or
servicing the product.
The Detector is not field-repairable due to the meticulous
alignment and calibration of the sensors and the respective
circuits. Do not attempt to modify or repair the internal circuits
or change their settings, as this will impair the system's
performance and void the Spectrex, Inc. Product warranty.
Warranty
SPECTREX INC. Agrees to extend to Purchaser/Distributor a warranty on the SPECTREX
supplied components of the SharpEye products. SPECTREX warrants to Purchaser/Distributor
that the products are free from defects in materials and workmanship for a period of five (5)
years, commencing with the date of delivery to Purchaser/Distributor. SPECTREX expressly
excludes damage incurred in transit from the factory or other damage due to abuse, misuse,
improper installation, or lack of maintenance or “Act of God” which are above and beyond its
control. SPECTREX will, upon receipt of any defective product, transportation prepaid, repair or
replace it at its sole discretion if found to have been defective when shipped. Said repair or
replacement is SPECTREX’S sole liability under this warranty and SPECTREX’S liability shall be
limited to repair or replacement of the component found defective and shall not include any
liability for consequential or other damages. The customer is responsible for all freight charges
and taxes due on shipments both ways. This warranty is exclusive of all other warranties
express or implied.
SharpEyeTM UV Flame Detector User Guide
iv
Release History
Rev Date Revision History Prepared by Approved by
0 May 20, 2008 First Release Ian Buchanan Eric Zinn
1 September 23, 2008 Second Release Ian Buchanan Eric Zinn
2 July, 2010 Third Release Ian Buchanan Eric Zinn
3 August 2010 Fourth Release Ian Buchanan Eric Zinn
4 November 2010 Fifth Release Ian Buchanan Eric Zinn
5 June 2011 Sixth Release Ian Buchanan Eric Zinn
About this Guide v
About this Guide
This guide describes the SharpEye Model 40/40U and UB UV Flame Detector
and its features and provides instructions on how to install, operate and
maintain the detector.
This guide includes the following chapters and appendixes:
• Chapter 1, Introduction, provides a general overview of the product,
principles of operation, and performance considerations.
• Chapter 2, Installing the Detector, describes how to install the
detector including preparations before installation, wiring and mode
settings.
• Chapter 3, Operating the Detector, describes how to power-up and
test the detector. The chapter also lists safety precautions you should
take when operating the detector.
• Chapter 4, Maintenance and troubleshooting, describes basic
maintenance procedures, and troubleshooting and support procedures.
• Appendix A, Technical Specifications: Lists the detectors technical
and other specifications.
• Appendix B, Wiring Instructions, lists the wiring instructions for
connecting the detector and also provides examples of typical wiring
configurations.
• Appendix C, RS-485 Communication Network, provides an overview
of the RS-485 communications network.
• Appendix D, Accessories, describes the accessories available for the
detector.
• Appendix E, SIL-2 Features, describes the special conditions to
comply with the requirements of EN 61508 for SIL 2 according to TUV.
SharpEyeTM UV Flame Detector User Guide
vi Abbreviations and Acronyms
Abbreviations and Acronyms
Abbreviation Meaning
ATEX Atmosphere Explosives
AWG American Wire Gauge
BIT Built In Test
EMC Electromagnetic Compatibility
EOL End of Line
FOV Field of View
HART Highway Addressable Remote Transducer-
communication protocol
IAD Immune at Any Distance
IECEx International Electrotechnical Commission Explosion
IPA Isopropyl Alcohol
IR Infrared
JP4 Jet Fuel
Latching Refers to relays remaining in the ON state even after the
ON condition has been removed
LED Light Emitting Diode
LPG Liquefied Petroleum Gas
mA MilliAmps (0.001 amps)
MODBUS Master-slave messaging structure
N.C. Normally Closed
N.O. Normally Open
N/A Not Applicable
NFPA National Fire Protection Association
NPT National Pipe Thread
SIL Safety Integrity Level
UNC Unified Coarse Thread
VAC Volts Alternating Current
Table of Contents vii
Table of Contents
Models 40/40U and UB UV Flame Detectors User Guide...................................i
Legal Notice ................................................................................................. iii
Warranty...................................................................................................... iii
Release History ............................................................................................. iv
About this Guide ............................................................................................ v
Abbreviations and Acronyms ........................................................................... vi
1Introduction .............................................................................................1
1.1Overview ............................................................................................. 1
1.2Model and Types................................................................................... 2
1.3Features and Benefits ............................................................................ 4
1.4Principles of Operation ........................................................................... 4
1.4.1Detection Principles ......................................................................... 4
1.4.2Heated Optics................................................................................. 5
1.4.3HART Protocol ................................................................................ 5
1.4.4RS-485 Modbus .............................................................................. 6
1.4.5Product Certification ........................................................................ 6
1.5Performance Considerations ................................................................... 7
1.5.1Detection Sensitivity........................................................................ 7
1.5.2Cone of Vision ................................................................................ 9
1.5.3False Alarms Prevention................................................................. 10
1.5.4Visual Indicators ........................................................................... 11
1.5.5Output Signals.............................................................................. 12
1.5.6Detector Status ............................................................................ 13
1.5.7Auxiliary Relay as End-of-Line Resistor............................................. 14
1.6Internal Detector Tests ........................................................................ 14
1.6.1Continuous Feature Test ................................................................ 14
1.6.2Built-In-Test (BIT) ........................................................................ 15
2Installing the Detector............................................................................19
2.1General Guidelines .............................................................................. 19
2.2Unpacking the Product......................................................................... 20
2.2.1Checking the Product Type ............................................................. 20
2.3Required Tools.................................................................................... 21
2.4Certification Instructions ...................................................................... 22
SharpEyeTM UV Flame Detector User Guide
viii Table of Contents
2.5Installation Cables............................................................................... 23
2.5.1Conduit Installation ....................................................................... 23
2.6Installing the Tilt Mount (part no. 40/40-001) ......................................... 24
2.6.1Tilt Mount Specifications ................................................................ 25
2.6.2Tilt Mount Assembly ...................................................................... 25
2.7Connecting the Detector ...................................................................... 27
2.7.1Verifying the Detector Wiring .......................................................... 28
2.8Configuring your Detector .................................................................... 29
2.8.1Alarm Delay ................................................................................. 30
2.8.2Address Set-up............................................................................. 30
2.8.3Function Set-up ............................................................................ 31
2.8.4Heated Optics............................................................................... 31
3Operating the Detector ...........................................................................33
3.1Powering Up....................................................................................... 33
3.2Safety Precautions .............................................................................. 34
3.2.1Default Functions Settings.............................................................. 34
3.3Testing Procedures.............................................................................. 35
3.3.1Automatic BIT Test........................................................................ 35
3.3.2Manual BIT Test............................................................................ 35
3.3.3Testing with Fire Simulator Model 20/20-311 .................................... 36
4Maintenance and Troubleshooting ..........................................................37
4.1Maintenance....................................................................................... 37
4.1.1General Procedures ....................................................................... 37
4.1.2Periodic Procedures ....................................................................... 38
4.1.3Keeping Maintenance Records......................................................... 38
4.2Troubleshooting.................................................................................. 39
Appendices ..................................................................................................41
ASpecifications .........................................................................................43
A.1Technical Specifications ....................................................................... 43
A.2Electrical Specifications ........................................................................ 44
A.3Outputs ............................................................................................. 44
A.4Mechanical Specifications ..................................................................... 47
A.5Dimensions ........................................................................................ 47
A.6Weight .............................................................................................. 47
A.7Environmental Specifications ................................................................ 47
TM 40/40U, Rev (5) June 2011
Table of Contents ix
BWiring Instructions.................................................................................49
B.1General Instructions for Electrical Wiring ................................................ 49
B.2Typical Wiring Configurations................................................................ 51
CRS-485 Communication Network ............................................................55
C.1RS-485 Overview ................................................................................ 55
DAccessories ............................................................................................57
D.1Long Range UV/IR Fire Simulator .......................................................... 57
D.1.1Unpacking.................................................................................... 58
D.1.2Operating Instructions ................................................................... 58
D.1.3Range ......................................................................................... 59
D.1.4Charging the Battery ..................................................................... 59
D.1.5Technical Specifications ................................................................. 60
D.2Tilt Mount - P/N 40/40-001................................................................... 60
D.3Weather Protection - P/N 777163 .......................................................... 61
D.4Laser Detection Coverage Pointer - P/N 777166....................................... 62
D.5Air Shield - P/N 777161 ....................................................................... 63
ESIL-2 Features........................................................................................65
E.140/40UB Flame Detector ..................................................................... 65
E.1.1Safety Relevant Parameters............................................................ 65
E.1.2Guidelines for Configuring, Installing, Operating and Service ............... 65
Technical Support ................................................... Error! Bookmark not defined.
SharpEyeTM UV Flame Detector User Guide
x List of Figures
List of Figures
Figure 1: Horizontal Field of View ........................................................................ 9
Figure 2: Vertical Field of View............................................................................ 9
Figure 3: Indication LED................................................................................... 11
Figure 4: Detector with Tilt Mount ..................................................................... 24
Figure 5: Tilt Mount Assembly........................................................................... 25
Figure 6: Tilt Mount Assembly (dimensions in mm and inches) .............................. 26
Figure 7: Detector with Cover Removed ............................................................. 27
Figure 8: Wiring Terminals ............................................................................... 51
Figure 9: Typical Wiring for 4 Wire Controllers (Using Option 1 or 2 Wiring)............. 52
Figure 10: 0-20mA Wiring Option 1 (Sink 4-Wire) - Default................................... 53
Figure 11: 0-20mA Wiring Option 1 (Converted to Source 3-Wire) ......................... 53
Figure 12: 0-20mA Wiring Option 1 (Unisolated Sink 3-Wire) ................................ 54
Figure 13: 0-20mA Wiring Option 2 and 3 (Source 3-Wire
available with the HART Protocol) ...................................................................... 54
Figure 14: RS-485 Networking .......................................................................... 55
Figure 15: SharpEye UV/IR Long Range Fire Simulator 20/20-311.......................... 57
Figure 16: 40/40U and UB Detector Target Point ................................................. 58
Figure 17: Tilt Mount ....................................................................................... 60
Figure 18: Weather Protection .......................................................................... 61
Figure 19: Laser Detection Coverage Pointer....................................................... 62
Figure 20: Air Shield........................................................................................ 63
TM 40/40U, Rev (5) June 2011
List of Tables xi
List of Tables
Table 1: Wiring Options ..................................................................................... 3
Table 2: Detector Versions ................................................................................. 3
Table 3: Fuel Sensitivity Ranges.......................................................................... 8
Table 4: Immunity to False Alarm Sources.......................................................... 10
Table 5: LED Indications .................................................................................. 11
Table 6: Available Output Types........................................................................ 12
Table 7: Detector Status .................................................................................. 13
Table 8: Output Signals versus Detector State .................................................... 13
Table 9: Results of a Successful BIT................................................................... 16
Table 10: Results of an Unsuccessful BIT............................................................ 16
Table 11: Results of a Successful Manual BIT ...................................................... 17
Table 12: Results of an Unsuccessful Manual BIT ................................................. 17
Table 13: Tools............................................................................................... 21
Table 14: USA Version ..................................................................................... 25
Table 15: European Version.............................................................................. 25
Table 16: Model 40/40U and UB Wiring Options................................................... 28
Table 17: Functions......................................................................................... 31
Table 18: Default Function Values ..................................................................... 34
Table 19: Results of Successful Fire Simulator Test .............................................. 36
Table 20: Troubleshooting Table........................................................................ 39
Table 21: Electrical Specifications...................................................................... 44
Table 22: Contact Ratings ................................................................................ 45
Table 23: 20 mA Current Output ....................................................................... 45
Table 24: Electromagnetic Compatibility (EMC) ................................................... 48
Table 25: Maximum DC resistance at 68°F (20ºC) for copper wire.......................... 49
Table 26: Wiring length in feet (meter) .............................................................. 50
Table 27: Wiring Connections ........................................................................... 52
Table 28: Sensitivity Ranges............................................................................. 59
SharpEyeTM UV Flame Detector User Guide
xii List of Tables
Overview 1
1 Introduction
In this chapter…
Overview page 1
Model and Types page 2
Features and Benefits page 4
Principles of Operation page 4
Performance Considerations page 7
Internal Detector Tests page 14
1.1 Overview
There are two versions of the 40/40 Series UV Flame Detectors: Model
40/40U and model 40/40UB that also includes a Built in Test (BIT) feature.
The 40/40UV Flame Detectors detect hydrocarbon based fuels and gas fires,
invisible hydrogen flames and fires from hydride, ammonia, saline and other
organic fires.
Note: This type of detector should not be exposed to a UV radiation source,
for example; welding, sparks and an electronic arc, as it will result in a false
alarm.
All 40/40 series detectors include a heated optical window for improved
performance in icing, snow and condensation conditions.
Detection performance can be easily adapted to all environments,
applications and requirements, by changing the detector’s configuration
parameters. Adjusting these parameters, as well and performing other
maintenance and monitoring tasks, is possible by means of RS485-based
Modbus communication or HART communication (in models with 0-20mA
output).
The detector enclosure is ATEX certified EExd flameproof with an integral,
segregated, rear, EExe terminal compartment (avoiding exposure of the
sensors and electronics to surrounding environment). Hence the combined
approval EExde IIB + H2 T5 (75°C) or T4 (85°C).
The SharpEye 40/40 detectors are designed to operate as a stand-alone unit
directly connected to an alarm system or an automatic fire extinguishing
system. The detector can also be a part of a more complex system, where
many detectors and other devices are integrated through a common control
unit.
SharpEyeTM UV Flame Detector User Guide
2 Model and Types
1.2 Model and Types
The 40/40U and UB UVflame detectors are provided in various
configurations depending on:
• UV Models
• Wiring options
• Temperature ranges
• Type of cable entries
• Housing type
• Required approval
The configuration detail is included in the product part number on the
product label and takes the form: 40/40U and UB XXXXX, where XXXXX
defines the model according to the above requirements.
To modify the default or pre-ordered configuration and perform
maintenance tasks, please refer to the HART Protocol TM777030, the RS-
48Manual TM 777050 or TM777060.
The Part Numbers are defined as:
Table 1 describes the wiring options in detail.
TM 40/40U, Rev (5) June 2011
Model and Types 3
Table 1: Wiring Options
Wiring
Option
Connections Provided
1 Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.
4-20mA
Sink RS-485 -
2 Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.,
N.C.
4-20mA
Source RS-485 HART
3 Power
Manual
BIT
Fault
Relay
N.O.
Alarm
Relay
N.O.,
N.C.
4-20mA
Source RS-485 HART
4 Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.
Auxiliary
N.O. RS-485 -
5 Power
Manual
BIT
Fault
Relay
N.O.
Alarm
Relay
N.O.
Auxiliary
N.O. RS-485 -
Note: Wiring option 1 is default. The mA 'Sink' output can be altered to
'Source' type, with a link between terminals 1 and 8. No other wiring options
can be changed on site.
Table 2: Detector Versions
Detector Version Description
U UV without BIT
UB UV with BIT
For example, product number 40/40U and UB-321SC has the following
options:
• Detector Version: UV, without BIT
• Wiring Option: 3 (Power, Manual BIT, RS-485, 0-20mA (Source) with
the HART protocol, Fault Relay (N.O.), Alarm Relay (N.O., N.C.))
• Temperature Range: 2 (85°C)
• Cable Entry: 1 (M25)
• Housing : S (Stainless Steel)
• Approval: C (ATEX, IECEx)
Note: Check your specific part numbers against the information in Checking
the Product Type on page 20.
SharpEyeTM UV Flame Detector User Guide
4 Features and Benefits
1.3 Features and Benefits
• UV Spectrum design
• High Speed Response: 150msec. response to saturated signal
• Built In Test (BIT): Manual and Automatic (see Built-In-Test (BIT) on
page 15).
• Heated Window: Prevents effects of icing, snow, condensation.
• Electrical Interface:
• Dry contact relays
• Communication network RS-485
• 0-20mA output
• HART Protocol: Communication protocol (see HART Protocol on page 5).
• EExde: Integral junction box for easy wiring.
• SIL-2: TÜV approved (model 40/40UB only).
• Hazardous Area Certification: ATEX, IECEx, FM, CSA.
• EN54-10: Approved by LPCB (BRE, UK).
1.4 Principles of Operation
This section describes the 40/40U and UB principles of operation and
includes:
• Detection Principles, page 4
• Heated Optics, page 5
• HART Protocol, page 5
• RS-485 Modbus, page 6
• Product Certification, page 6
1.4.1 Detection Principles
The Model 40/40U and UB Flame Detector is an electronic device designed
to sense the occurrence of fire and flames and subsequently activate an
alarm or an extinguishing system directly or through a control circuit.
The UV Flame Detector is a single spectrum optical detector sensitive to the
UV radiation spectrum that is present in fires. The detector monitors the
protected volume, by measuring the radiation intensity in it, within the
frequency range of the electromagnetic spectrum, namely the Ultra-Violet
(UV).
The detector senses one channel in which appropriate detection pulses are
registered, and further analyzed for frequency, intensity and duration.
TM 40/40U, Rev (5) June 2011
Principles of Operation 5
• Sensing Element
The UV sensor is sensitive to radiation over the range of 0.185-0.260
micron. The UV channel incorporates a special logic circuit that
eliminates false alarms caused by solar radiation and other non-fire UV
sources. Furthermore, the UV channel’s sensitivity is stabilized over the
working temperature range.
• Detection Levels
Detection of radiation in the UV channel having an intensity that exceeds
the detector’s preset warning level results in a:
• Warning signal
• Alarm signal
1.4.2 Heated Optics
The SharpEye 40/40 Flame Detectors use heated optics. The heater
increases the temperature of the optical surface by 5-8°F (~3-5°C) above
the ambient temperature to improve performance in icing, condensation and
snow conditions.
The heated optics can be set to one of the following:
• Not operated
• On continuously
• Automatic, per temperature change (default): you can define the start
temperature below which the window is heated. (The default is 41°F
(5°C).) This temperature can be defined between 32°F (0°C) to 122°F
(50°C). The heating stops when the temperature is 27°F (15°C) above
the start temperature.
For more information, see Configuring your Detector on page 29.
1.4.3 HART Protocol
The SharpEye40/40 Flame Detectors use the HART protocol.
HART Communication is a bi-directional industrial field communication
protocol used to communicate between intelligent field instruments and host
systems. HART is the global standard for smart process instrumentation and
the majority of smart field devices installed in plants worldwide are HART-
enabled. HART is available in wiring options 2 and 3, see Table 1, page 3.
HART technology is easy to use and very reliable.
Through the HART connection, you are able to perform:
• Detector set-up
• Detector troubleshooting
• Detector health and status
For more details, refer to the HART Manual TM 777030.
SharpEyeTM UV Flame Detector User Guide
6 Principles of Operation
1.4.4 RS-485 Modbus
For more advanced communications, the 40/40U and UB detector has an RS
485 Modbus-compatible output that provides data communication from a
network (up to 247 detectors) to a host computer or universal controller for
central monitoring. This feature allows for reduced installation costs, easy
maintenance and local or remote diagnostic tools.
1.4.5 Product Certification
The 40/40U and UB Flame Detectors have the following certifications:
• ATEX, IECEx, page 6
• FM, CSA, page 6
• SIL-2 Approved (TÜV) (Model 40/40UB only), page 6
• EN54-10, page 7
1.4.5.1 ATEX, IECEx
The 40/40U and UB Optical Flame Detector is certified to:
• ATEX Ex II 2 GD per SIRA 07ATEX 1149 and IECEx SIR. 07.0085.
• EExde IIB + H2:
• T5 Ambient Temp. -55°C to +75°C.
• T4 Ambient Temp. -55°C to +85°C.
This product is suitable to use in hazardous zones 1 and 2 with IIB + H2gas
group vapors present.
1.4.5.2 FM, CSA
The 40/40U and UB Optical Flame Detector is certified to FM and CSA
Explosion Proof per:
• Class I, Division 1, Groups B, C and D, T5 Ta = 85°C.
• Dust Ignition Proof – Class II/III Division 1, Groups E, F and G.
• Ingress Protection – IP67, IP66, NEMA 250 Type 6P.
• For more details see Report Project ID3029553.
1.4.5.3 SIL-2 Approved (TÜV) (Model 40/40UB only)
The 40/40UB Optical Flame Detector is certified to SIL-2 requirement per
IEC 61508.4, Chapter 3.5.12.
The alert condition according to SIL-2 can be implemented by:
• Alert signal via 0-20mA current loop.
or
• Alert signal via alarm relay and fault relay.
• For more details and guidelines for configuring, installing, operating and
service – see SIL-2 Features on page 65 and TÜV Report No.
968/EZ348.00/009.
TM 40/40U, Rev (5) June 2011
Performance Considerations 7
1.4.5.4 EN54-10
The 40/40U and UB OpticalFlame Detector is certified to EN54-10 and CPD.
• The detector has been tested and approved per EN54-10 by LPCB
(BRE, UK).
• This test includes functional test, environmental test, EMI/EMC test and
software check.
• For more details see EN54-10 Report No. TE243256.
1.5 Performance Considerations
This section describes performance aspects of the 40/40U and UB and
includes:
• Detection Sensitivity, page 7
• Cone of Vision, page 9
• False Alarms Prevention, page 10
• Visual Indicators, page 11
• Output Signals, page 12
• Detector Status, page 13
• Auxiliary Relay as End-of-Line Resistor, page 14
1.5.1 Detection Sensitivity
Detection sensitivity is the maximum distance at which the detector reliably
detects a specific size of fire and typical type of fuel (standard fire).
1.5.1.1 Standard Fire
Defined as a 1ft2/ 0.1m2n-heptane pan fire, with maximum wind speed of
6.5 ft./sec (2 m/sec).
1.5.1.2 Sensitivity Ranges
The detector has two response levels:
• WARNING (Pre-alarm)
• ALARM
The detection distance for the ALARM level is 50 ft. (15m) from a standard
fire
The detection distance, for the WARNING level, is approximately 10% higher
than the ALARM distance.
For some typical ambient conditions the Zeta parameter as defined in NFPA
72 for the detector is 0.005 (1/meter).
Note: Zeta parameters may vary significantly with changes in temperature,
air pressure, humidity, visibility conditions, and so on.
SharpEyeTM UV Flame Detector User Guide
8 Performance Considerations
1.5.1.3 Other Fuels
The detector reacts to other types of fire as follows:
• The baseline fire refers to n-heptane 1ft2(0.1m2) and is defined as
100% sensitivity.
• For fuel fire – standard pan fire size: 1 ft2(0.1 m2).
• For gas flame - 20 inch (0.5m) high, 8 inch (0.2m) width plume fire.
• Maximum Response Time: 10 sec.
Table 3: Fuel Sensitivity Ranges
Max. Distance (ft./m)
Type Of Fuel 40/40U and UB
Gasoline 50/15
N-Heptane 50/15
JP4 37/11
Kerosene 37/11
Diesel Fuel 37/11
Alcohol 95% 37/11
IPA 37/11
Methanol 37/11
Methane 40/12
LPG 40/12
Paper 20/6
Polypropylene 18/5
Hydrogen 33/10
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