Honeywell MPD Operating Manual

Operating Manual
Multi-Purpose Detector (MPD)
Table of Contents
Safety......................................................................................................5
1. Introduction .......................................................................................8
1.1.1 Naming Conventions .......................................................8
1.2 Principle of Operation ..............................................................9
1.2.1 Catalytic Bead Sensor MPD-**-CB1 ................................ 9
1.3 Accessories .............................................................................. 9
1.3.1 Collecting Cone .............................................................10
1.3.2 Weatherproof Cap .......................................................... 10
1.3.3 Sample / Calibration Gas Flow Adaptor ........................11
1.3.4 Gassing Point Assembly ................................................ 11
1.3.5 Duct Mount Kit ............................................................... 12
1.3.6 Filters .............................................................................12
2. Installation .......................................................................................13
2.1 Unpacking ............................................................................... 13
2.2 Sensor Orientation ................................................................. 13
2.3 MPD Remote Mount ...............................................................13
2.4 Wiring ...................................................................................... 14
2.4 Cable Connections .................................................................14
2.5 Fitting Sensors ....................................................................... 15
3. Fitting Accessories .........................................................................16
3.1 Collecting Cone ...................................................................... 16
3.2 Weatherproof Cap .................................................................. 16
3.3 Sample/Calibration Gas Flow Adaptor ................................. 16
3.4 Filters ......................................................................................16
3.5 Duct Mount Kit ........................................................................16
4.1 General .................................................................................... 17
4.2 Cleaning .................................................................................. 17
5. Faults ................................................................................................ 18
6. Functional Gas Test (Bump Test) .................................................. 19
6.1 Sensor without Accessories ................................................ 19
6.2 Sensor with Collecting Cone or Weatherproof Cap ............19
6.3 Sensor with Sample/Calibration Gas Flow Adaptor ...........19
7.1 Zero and Span Calibration for MPD Sensors with XNX
Universal Transmitter ..............................................................20
7.2 Cross Calibration procedure for MPD-CB1 .........................22
7.3 MPD-CB1 Flammable Sensor Operational Life ...................24
7.4 Meter Multiplication Factors for MPD-IF1 ............................ 24
8. Replacement Parts .......................................................................... 25
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3
8.1 MPD Catalytic Bead and IR Replacement Sensor Cartridges
.......................................................................................................25
8.2 Terminal Housings ................................................................. 25
8.3 Maintenance Spares ..............................................................25
8.4 MPD Calibration Gases..........................................................26
9. Specifications .................................................................................. 26
9.1. General Specifications .........................................................26
9.2 Performance Data ..................................................................26
9.3 MPD-CB1 ................................................................................. 28
9.2.1 MPD-CB1 Cross Sensitivity ...........................................28
9.4 MPD-IV1...................................................................................29
9.5 MPD-IF1 ................................................................................... 30
9.6 MPD-IC1 ..................................................................................31
9.7 MPD Certifications by Part Number Series..........................32
9.7.1 MPD Certification Labels ............................................... 33
10. Warranty ......................................................................................... 34
11. EC Declaration of Conformity ...................................................... 36
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MPD Operating Manual
Safety
» Ensure that this Operating Manual is read and understood BEFORE installing, operating,
or maintaining the equipment.
» Pay particular attention to Warnings and Cautions.
» All document Warnings and Cautions are listed here and repeated where appropriate in
the relevant chapter(s) of this Operating Manual.
WARNINGS
» Agency approvals are associated with specific Sensor/Housing combinations
rohibiting field upgrade of sensor types. The MPD part number, serial number, sensor type and target gas should be provided when ordering replacement sensors (See Section 8.1 MPD Catalytic Bead and IR Replacement Sensor Cartridges).
» High off-scale readings may indicate an explosive concentration of gas.
» To maintain safety standards, regular maintenance, calibration and operation of this
equipment by qualified personnel is essential. Read and understand this manual completely before operating or servicing. If any further details are required which do not appear in this manual contact Honeywell Analytics or their agent.
» The Code of Practice regarding ‘Selection, Installation and Maintenance of Electrical
Apparatus for use in Potentially Explosive Atmospheres’ must be complied with at all times. Refer to the appropriate local or national regulations relative to the installation site. Elsewhere the appropriate local and/or national regulations should be used.
» As some test gases may be hazardous, the Flow Adaptor outlet should exhaust into
a safe area.
» Operators must be fully aware of the action to be taken if the gas concentration
exceeds an alarm level.
» Before installing the sensors, isolate the power supply by disconnecting or removing
the associated control module from the installation.
» Appropriate care should be taken when handling cylinders of compressed flammable
and toxic gases during calibration and bump testing.
MPD Operating Manual
5
CAUTIONS
» To maintain safety standards, regular maintenance, calibration and operation of the
equipment by qualified personnel is essential.
» Do not modify or alter the sensor construction as essential safety requirements
may be invalidated.
» When replacing sensors, dispose of used sensors in accordance with local
disposal regulations. For more information on sensor disposal, contact your HA Representative.
» The catalytic detector element is resistant to catalyst poisons, however, abnormally
high concentrations of halogenated hydrocarbons, vapors of heavy metals or compounds, some silicone compounds and sulfur compounds may cause loss of sensitivity.
» The MPD must never be used in conditions where there is insufficient oxygen to
totally oxidize the combustible gas. For most combustible gases, an oxygen level of at least 15% is sufficient.
» The sintered disc on the sensor assembly must be kept free from contaminants;
i.e. oil and dirt.
» The sensitivity of catalytic sensors is impaired by silicone compounds. Do not expose
the sensors to silicones or silicone-based products.
» The relevant site procedures must be obeyed at all times when opening the Terminal
Housing or removing the sensor in a hazardous areas.
» The sensitivity of Catalytic Sensors is impaired by silicone compounds. Do not expose
to silicones or silicone based products.
» Dismantling of a sensor or a sensor installation by other than authorized engineers
invalidates certification.
» Upward pressure on the gassing nozzle of the Weatherproof Cap forces the nozzle
against the sinter. Rotation of the nozzle may damage the sinter if a filter is not fitted.
» Direct gassing of the sensor via the nozzle on the Collecting Cone in wind speeds of
greater than 5 meters per second may cause errors.
» The calibration procedure should only be performed by qualified personnel.
» Before initial calibration allow the detector to stabilize for 30 minutes after applying
power. When in zero and span calibration mode the current output from the detector is inhibited (e.g. default 2mA) to avoid false alarms.
» Extended or frequent exposure to elevated concentrations of combustible gases
may affect sensor sensitivity. Verify sensor performance by frequent calibration.
» Where the user calibrates any sensor using a different gas, responsibility for dentifying
and recording calibration rests with the user. Refer to the local regulations where appropriate.
» These (meter multiplication) factors only apply to gas concentrations expressed in
% Volume terms.
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MPD Operating Manual
» When using a linear cross reference factor the temperature compensation is based
upon propane, and there may be errors at temperatures away from the calibration temperature.
» To maintain safety standards, regular maintenance, calibration and operation of the
equipment by qualified personnel is essential.
» Do not modify or alter the sensor construction as essential safety requirements
may be invalidated.
» When replacing sensors, dispose of used sensors in accordance with local
disposal regulations. For more information on sensor disposal, contact your HA Representative.
ATEX Temperature Code Ratings
» Component gets no hotter than an operating temperature code of T4 when installed
according to the electrical specifications of Label ( Sch Drawing 1226E0309)
» Maximum surface temperatures is less than 85°C when measured under normal
operating conditions for the Dust evaluation.
Important Notices
Every effort has been made to ensure the accuracy of the contents of our documents, however, Honeywell Analytics can assume no responsibility for any errors or omissions in our documents, or their consequences.
Honeywell Analytics can take no responsibility for installation and/or use of its equipment if this is not done in accordance with the appropriate issue and/or amendment of the manual.
The user of this manual should ensure that it is appropriate in all details to the exact equipment to be installed and/or operated. If in doubt, the user should contact Honeywell Analytics for advice.
If further details are required which do not appear in this manual, contact Honeywell Analytics or one of their agents.
MPD Operating Manual
7
1. Introduction
The MPD (Figure 1) is a serviceable explosion proof housing, offered with either
catalytic bead or infrared sensors for the measurement of ammable and toxic
gases. The assembly is constructed of 316 stainless steel and is supplied in either ¾ inch NPT or M25 thread versions with corresponding approvals (See Section
10 - Specications). The sinter assembly can easily be removed for same sensor
replacement.
WARNING:
Agency approvals are associated with specific Sensor/Housing combinations prohibiting field upgrade of sensor types. The MPD part number, serial number, sensor type and target gas should be provided when ordering replacement sensors (See Section 8.1 MPD Catalytic Bead and IR Replacement Sensor Cartridges).
The MPD can be mounted directly to a transmitter such as the XNX Universal Transmitter or other suitable device in a hazardous area, or remotely mounted to a transmitter located in a non-hazardous area. For remote mounting, the detector is
tted to an optional junction box. The ¾ NPT type is supplied with factory sealed leads eliminating the need for a pour gland between the detector and the junction
box.
Optional accessories such as collecting cone, weatherproof cap or alternative sampling systems can be installed to the MPD via the M40 external thread provided on the sensor retainer. A M40 (female) to M36 (male) adaptor can be ordered, offering additional accessory selections.
The presence of target gas is indicated via a millivolt electrical interface for all sensor types via three wires. Two additional wires provide a digital interface for the infrared version. When appropriately interfaced with a controller, the controller can provide outputs such as display, 20mA, relay, etc.
The MPD detector must be installed in accordance with local and national requirements for the installed area and application. Reference drawing number
1226E0351 for specic installation requirements.
Honeywell recommends periodic bump testing of the sensor to ensure proper operation and compliance with the functional safety rating of the installation.
1.1.1 Naming Conventions
MPD sensor models are in the format MPD-XX-YYY. XX designates agency approval (AM = ATEX/IEC Ex with male M25 thread, UT = UL/CSA or UL with male 3/4“ NPT thread, BT = UL/INMETRO with male 3/4“ NPT thread), YYY designates the sensor Type (CB1 = Catalytic bead % LEL, IF1 = Infrared % LEL, IV1 = Infrared % LEL CH
8
, IC1 = Infrared CO2).
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MPD Operating Manual
3/4” NPT or M25 Threads
Sensor Cell
Sensor Retainer and Locking Screw
2.080
[52.83]
1.875 [47.63]
(All dimensions reference)
Figure 1. Multi-Purpose Detector (MPD)
[76.62]
2.016
[51.21]
3.016
20AWG Stranded Wire
7.5 [190.5] Nominal Length
1.2 Principle of Operation
1.2.1 Catalytic Bead Sensor MPD-**-CB1
The CB1 sensor, catalytic bead type contains two elements which are heated by a
dened constant electrical current from the transmitter. One element is sensitive to
the presence of combustible gas, the second element compensates for changes in temperature. When a combustible gas is present, the sensing element temperature increases due to catalytic oxidation of the gas. The resistance of the element is proportional to temperature and is proportional to a change to gas concentration. The catalytic bead sensor provides the broadest range of combustible detection, widest temperature range and performance approvals.
1.2.2 Infrared Sensor MPD-**-IF1, IV1, IC1
The IF1, IV1and IC1sensors use Non-Dispersive InfraRed (NDIR) Adsorption techniques to detect a gas or family of gases. The sensor cells contain a long life
tungsten lament infrared light source, an optical cavity into which gas diffuses,
a dual temperature compensated pyroelectric infrared detector, and integral semiconductor temperature sensor and electronics to process the signals from the pyroelectric detector.
The IV1 sensor can measure methane concentration in the range of 0-5%Vol or 0-100%LEL. The IF1 sensor can measure propane concentration in the range of 0-100%LEL. The IC1 is used for carbon dioxide monitoring in the rage of 0-5% Vol.
1.3 Accessories
The following accessories are available for use with the sensors:
a. Collecting Cone (Figure 3). b. Weatherproof Cap (Figure 4). c. Sample/Calibration Gas Flow Adaptor (Figure 5). d. Remote Gassing Port (Figure 6). e. Duct Mount Kit (Figure 7). f. Filters
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9
1.3.1 Collecting Cone
(02000-A-1642)
The detection of a lighter than air gas is enhanced by the use of a Collecting Cone.
The cone ts onto the Sensor accessory thread in place of the Filter Housing and retains the lter. The appropriate lter must be tted.
A nozzle on the cone permits gassing of the Sensor with the cone in position. Test gas is applied either direct to the nozzle or via a permanently connected pipe-line when the Sensor is in an inaccessible location.
Figure 2. Collecting Cone
1.3.2 Weatherproof Cap/Housing
(Cap: 02000-A-1640, Housing: SPXCDWP)
The Weather Protection Housing, tted to a sensor installed in an exposed location,
affords protection from driving rain from vertical to 30° below horizontal. When mounted close to the ground, protection is afforded from heavy rain rebounding off the ground. It also reduces contamination from industrial waste and enables
the application of test gas in high wind speeds without signicant error.
Incorporated in the housing is a nozzle to facilitate gassing of the sensor with the Weather Protection Housing in position, either by direct application to the nozzle or via a permanently connected pipeline. On the Weatherproof Cap (02000-A-1640), the nozzle is free to rotate within the housing to allow removal from the sensor without disconnecting a permanently connected pipeline, when changing the Hydrophobic Barrier and cleaning the sensor.
Weatherproof Cap
10
Sensor Accessory Thread
Figure 3. MPD, Adaptor and Weatherproof Cap
Figure 4. Weatherproof Housing
MPD
MPD Operating Manual
1.3.3 Sample / Calibration Gas Flow Adaptor
(1226A0411)
A Flow Adaptor provides a facility to allow sampling of a closed system by means
of two pipelines. The Flow Adaptor is tted to the sensor accessory thread by a
locking ring that enables the Flow Adaptor to be removed without disconnecting the pipeline. The Filter is retained by the Flow Adaptor and interfaces with a gasket
bonded to the Flow Adaptor. The Flow Adaptor ports are designed to be tted
with 1/4 in (6mm) soft tubing.
The Flow Adaptor is also used to apply calibration gas to the sensor. See Section 7 - Calibration for further details on calibrating the detector.
Figure 5. Flow Adaptor / MPD with Flow Adaptor
1.3.4 Gassing Point Assembly
(1226A0354)
The Gassing Point Assembly assembly can be xed in a convenient position and
permanently connected by suitable tubing to an inaccessible sensor, thus simplifying the application of test gas when checking sensor calibration. A DIN Rail Mounting
Assembly (00785-A-0069) is available to enable ve gassing point assemblies to
be mounted side by side.
Device Adapter
Tube Cap
Figure 6. Remote Gassing Port
1/4 in (6mm) I.D.
®
Tubing
Teflon
Mounting Bracket
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11
1.3.5 Duct Mount Kit
The duct mounting kit (S3KDMK), combined with the MPD Interface Adaptor
(1226A0382), can accommodate the MPD to detect ammable gases in a duct
application. The duct mount kit includes the adaptor, gasket and required fasteners. The MPD Interface Adaptor includes only the adaptor and requires the S3KDMKduct mount kit.
1226A0382 MPD Adapter Ring
S3KDMK EC/MPD Duct Adapter Kit
Figure 7. Duct Mount Kit
1.3.6 Filters
In a clean atmosphere, and where no accessories are to be tted, a lter is not needed. It is however mandatory that a lter should be tted to provide protection
appropriate to the environment and to complete the seal when a Weatherproof
Cap or Collecting Cone is tted.
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MPD Operating Manual
2. Installation
WARNING
The Code of Practice regarding ‘Selection, Installation and Maintenance of Electrical Apparatus for use in Potentially Explosive Atmospheres’ must be complied with at all times. Refer to the appropriate local and/or national regulations relative to the installation site. Elsewhere the appropriate local and/or national regulations should be used.
CAUTIONS
The catalytic detector element is resistant to catalyst poisons, however, abnormally high concentrations of halogenated hydrocarbons, vapors of heavy metals or compounds, some silicone compounds and sulfur compounds may cause loss of sensitivity.
The MPD must never be used in conditions where there is insufficient oxygen to totally oxidize the combustible gas. For most combustible gases, an oxygen level of at least 15% is sufficient.
The sintered disc on the sensor assembly must be kept free from contaminants; i.e. oil and dirt.
2.1 Unpacking
On receipt the equipment must be carefully unpacked, observing any instructions
printed on the packaging, and the contents checked for deciencies and transit
damage.
2.2 Sensor Orientation
The sensor must be installed with the Sensor facing downwards. For MPD-BT­IC1 and MPD-UT-IC1 performance approval, the supplied SPXCDWP weather protector must be installed in order to meet published performance standards. In
environments requiring IP66 protection, the SPXCDWP must be tted.
2.3 MPD Remote Mount
The MPD can be remote mounted using an approved junction box and
interconnecting conduit or cabling. The Junction Box and installation must be in compliance with all local requirements for the area in which the unit is installed.
The MPB UT versions must be installed a minimum of 5 1/4 turns into the Junction box or Transmitter to maintain approval rating.
The MPD Leads are factory sealed, which relieves the requirement for a pour tting between the junction box and sensor.
UL/CSA Aluminum Junction Box
MPD Operating Manual
2441-0022
Figure 8. Terminal Housings
ATEX/IEC Junction Box
00780-A-0100
13
2.4 Wiring
NOTe:
To maintain EMC integrity, wiring must be shielded by either an integral shield or run through conduit or pipe. Shield should provide 90% coverage.
The MPD Sensor must be operated from a transmitter supplied by a Class 2 Power Supply.
For remote sensor installations, ensure the resistance of the wire is considered in the interface of the sensor to maintain proper operation. For XNX the following values should not be exceeded:
Metric Wire Gauge
AWG
(mm
2
)
MPD CB1 Sensors
(distance in meters)
MPD IC1, IV1 & IF1 Sensors
(distance in meters)
24 0.25 12 (47 ft.) 30 (97 ft.)
22 20 (65 ft.) 50 (162 ft.)
20 0.5 30 (97 ft.) 80 (260 ft.)
18 50 (162 ft.) 120 (390 ft.)*
16 1.0 80 (260 ft.)* 200 (650 ft.)*
* Frequency of zero calibration may increase due to the changes in wire resistance at different temperatures
.
2.4 Cable Connections
The sensor is connected by three wires:
Connections Color Code
Sensitive (S) Brown
Non-sensitive (NS) Blue
Common (01) White
A 3-way terminal block is provided in the terminal enclosure to enable connection to be made to the control unit. Earthing facilities are available if required.
NOTe
The black and red wires from the MPD are not used with the XNX mV Personality Board. Insure they are properly isolated from live connections. DO NOT CUT.
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MPD Operating Manual
2.5 Fitting Sensors
WARNING
Before installing the sensors, isolate the power supply by disconnecting or removing the associated control module from the installation.
CAUTION
• The sensitivity of catalytic sensors is impaired by silicone compounds. Do not expose the sensors to silicones or silicone-based products.
• The sintered disc on the sensor assembly must be kept free from containments; i.e. oil and dirt.
• The relevant site procedures must be obeyed at all times when opening the Terminal Housing or removing the sensor in a hazardous areas.
If replacing a sensor refer to CAUTION 1 in Section 4 - Maintenance.
To t the MPD proceed as follows:
1. Remove the protection disc and t the accessories as required. (Refer to Section 3 - Fitting Accessories).
2. Isolate the power supply and wait for ve minutes.
3. Remove the Terminal Housing lid.
4. Pass the cable into the Terminal Housing and t the sensor to housing.
To comply with the certication requirements, a minimum of ve threads
must be engaged.
5. Connect the sensor cable to the terminal block. (See the label adjacent to the connector).
6. After mounting the Terminal Housing in the required location, connect the associated Control Module wiring to the terminal block (see the label).
7. Replace and secure Terminal Housing lid.
8. If not already replaced by accessories, unscrew the Filter Housing, remove the protection disc and replace Filter Housing and gasket.
NOTe
The Hydrophobic Barrier is retained in position by the Filter Housing, or one of the accessories.
9. Connect power supply to the Sensor by reconnecting or replacing the associated Control Module.
10. Calibrate the system as detailed in the equipment manual.
NOTe:
Calibration of the MPD is mandatory before the detector can be used for gas monitoring. Refer to Section 7 - Calibration for the proper procedure.
MPD Operating Manual
15
3. Fitting Accessories
3.1 Collecting Cone
(02000-A-1462)
To t the Collecting Cone to a sensor, carry out the following:
1. Remove the Filter Housing and gasket from the sensor.
2. Fit the Stainless Steel Filter.
3. Screw the Collecting Cone onto the sensor accessory thread and
tighten rmly by hand.
See Appendix A in the XNX Technical Manual for more Local HART Handheld. information.
3.2 Weatherproof Housing
(SPXCDWP)
For FM 6340 performance approvals on MPD-BT-IC1 and MPD-UT-IC1, SPXCDWP must be installed for IP66 compliance.
Note: Environmental conditions that compromise the IP66 protection provided by the weather proof cover will extend published response times. Safety protocols or maintenance procedures that consider these
environmental conditions are recommended specic to the installation.
3.3 Weatherproof Cap
(02000A1640)
To t a Weatherproof Cap to a sensor carry out the following:
1. Remove the Filter Housing and gasket from the sensor.
2. Fit the Stainless Steel Filter.
3. Screw the Weatherproof Cap on to sensor accessory thread and
tighten rmly by hand.
3.4 Sample/Calibration Gas Flow Adaptor
(1226A0411)
To t a Flow Adaptor to the sensor, carry out the following:
1. Remove the Filter Housing and gasket from the sensor.
2. Ensure that the Flow Adaptor is tted with its gasket.
3. Apply a thin coating of anti-seize compound, such as light petroleum grease, to the sensor accessory thread.
4. If required t the Stainless Steel Filter, screw the Flow Adaptor on to the sensor and tighten with a 47mm A/F spanner.
5. Set the sample ow rate to 0.5 ± 0.2 liters per minute, unless otherwise directed in System installation instructions.
See Appendix B in the XNX Technical Manual for more Modbus. information.
3.5 Duct Mount Kit
The Duct Mounting Kit (S3KDMK), when combined with the MPD Interface Adaptor (1226A0382), the Duct Mounting Kit can
accommodate the MPD to detect ammable gases in a duct application.
The kit includes the adaptor, gasket and required fasteners. The MPD Interface Adaptor includes only the adaptor and requires the S3KDMK Duct Mounting Kit.
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MPD Operating Manual
4. Maintenance
4.1 General
Maintenance consists of cleaning the sensor and accessories, replacing gasket and the Hydrophobic Barrier and gassing the sensor when testing the system.
CAUTIONS
• The sensitivity of Catalytic Sensors is impaired by silicone compounds. Do not expose to silicones or silicone based products.
• Dismantling of a sensor or a sensor installation by other than authorized engineers invalidates certification.
In the event of exposure to contaminant or prolonged exposure to high concentration of gas, the sensor should be operated for 24 hours in a clean environment and then recalibrated.
NOTe
If the sensor is found to be faulty, or cannot be calibrated, the sensor cartridge is replaceable.
Dispose of in accordance with local disposal regulations. For more information on sensor disposal, contact your HA Representative.
4.2 Cleaning
Sensor and accessories may be cleaned using an industrial grade of methanol, providing the appropriate safety precautions are taken when handling this solvent.
4.3 Sensor Cell Replacement
Using Figure 8 as a guide, follow the procedure below:
1. Check that the label on the new sensor cell is the correct gas type.
2. Remove power from the transmitter.
3. Unscrew the weatherproof cover (if equipped), loosen the retainer locking screw and unscrew the sensor retainer.
4. Remove the old sensor cell by pulling without twisting.
5. Replacement cartridges are designed to seal against an O-ring in the sensor retainer. Verify O-ring described is in place prior to reassembly.
6. Slide the replacement cell into the MPD body taking care to align the tab
with the alignment slot, then press the cell rmly to seat it into the body.
7. Ret the sensor retainer, tighten until hex is ush with the body of the sensor.
8. Tighten the locking screw and ret the weatherproof cover (if equipped).
9. Recalibrate the detector following the procedures in Section 7.
MPD Operating Manual
17
Internal O-ring (critical to performance times)
Cell Alignment Slot
Sensor Cell IR or Cat Bead
Sensor Retainer and Locking Screw
Figure 9. Replacing Plug In Sensor
5. Faults
The following table provides a list of possible faults related to the sensor together with possible causes and remedies.
Fault Cause/Remedy
Sensor reads non-zero all the time
Gas could be present, ensure there is no combustible gas in the atmosphere.
Sensor reads non zero when no gas is present Adjust the zero of the control system.
Sensor reads low when gas is applied Adjust the span of the control system.
Sensor reads high when gas is applied Adjust the span of the control system.
• check the wiring.
• check that the dust protection cap has been
Sensor reads zero when gas is applied
removed.
• check that the sinter is not obstructed.
• replace the sensor if poisoning is suspected.
In the event of exposure to contaminant, e.g. silicones or silicone based products, or prolonged exposure to high concentration of gas, the sensor should be operated for 24 hours in a clean environment and then recalibrated.
If the sensor is found to be faulty, or cannot be calibrated, the complete sensor must be discarded and replaced.
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MPD Operating Manual
6. Functional Gas Test (Bump Test)
6.1 Sensor without Accessories
Where there are no accessories tted, it is recommended that a Flow Adaptor is
used when gassing the sensor. Where this is not possible, a suitable plastic bag may be used.
6.2 Sensor with Collecting Cone or Weatherproof Cap
1. Using the rubber tubing, connect the test gas to the gassing nozzle or to
the permanently connected tubing if tted.
CAUTION
• Upward pressure on the gassing nozzle of the Weatherproof Cap forces the nozzle against the sinter. Rotation of the nozzle may damage the sinter if a filter is not fitted.
• Direct gassing of the sensor via the nozzle on the Collecting Cone in wind speeds of greater than 5 meters per second may cause errors.
2. Set the ow rate to 1.5 ± 0.1 liters per minute and test the system in accordance with the instructions in the appropriate system equipment manual.
3. On completion, shut off the test gas and disconnect the rubber tubing.
6.3 Sensor with Sample/Calibration Gas Flow Adaptor
1. Shut off the sample ow to the Flow Adaptor.
2. Disconnect the input pipeline from the input nozzle of the Flow Adaptor.
3. Using the rubber tubing, connect the test gas to the Flow Adaptor input nozzle.
4. Set the ow rate to 0.5 ± 0.2 liters per minute and test the system in accordance with the instructions in the appropriate system equipment manual.
5. On completion, shut off the test gas and disconnect the rubber tubing.
6. Reconnect the input pipeline to the Flow Adaptor input nozzle and restore
the sample ow.
MPD Operating Manual
19
7. Calibration
CAUTION
The calibration procedure should only be performed by qualified personnel.
NOTe:
Honeywell Analytics recommends that the maximum calibration interval be 6 months or in accordance with customer site procedures, whichever is sooner to assure the highest level of safety. Correct operation of each sensor/detector should be confirmed with test gas of known concentration before each use.
7.1 Zero and Span Calibration for MPD Sensors with XNX Universal Transmitter
CAUTION
Before initial calibration allow the detector to stabilize for 30 minutes after applying power. When in zero and span calibration mode the current output from the detector is inhibited (e.g. default 2mA) to avoid false alarms.
Extended or frequent exposure to elevated concentrations of combustible gases may affect sensor sensitivity. Verify sensor performance by frequent calibration.
This section describes how to calibrate MPD sensors tted to the XNX Universal
Transmitter.
The calibration adjustments are made on the XNX’s display and gassing is performed
at the sensor (this may be locally or remotely located).
The following equipment is required:
Sample/Calibration Gas Flow Adaptor (Part No: 1226A0411)
Test gas
Regulator
NOTe
Zero gas and Span gas should be at roughly the same humidity levels to avoid erroneous cell responses.
1. At the MPD, remove the Weatherproof Cap if equipped.
2. Fit the Flow Adaptor onto the MPD.
Figure 10. Flow Adaptor
Reverse the cap removal procedure. The following diagram shows the Flow Adaptor
accessory tted to the MPD.
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MPD Operating Manual
Figure 11. MPD with Flow Adaptor
NOTe
The Gas Calibration menu is for both Zero and Span Calibration.
3. Connect the Flow Adaptor (using either gas pipe) to the regulated cylinder containing a known concentration of the target gas at approximately the sensor alarm point (e.g. 50% LEL Methane in air).
WARNING
As some test gases may be hazardous, the Flow Adaptor outlet should exhaust into a safe area.
4. Follow the procedure in Section 3.2.1 of XNX Universal Transmitter Technical Manual for both Zero and Span calibrations.
5. Apply the target gas to the sensor. Pass the gas through the Flow Adaptor
at a rate of 0.5l/m ± 0.2l/m.
NOTe:
Sensors should be calibrated at concentrations representative of those to be measured. It is always recommended that the sensor is calibrated with the target gas it is to detect.
CAUTION
Where the user calibrates any sensor using a different gas, responsibility for identifying and recording calibration rests with the user. Refer to the local regulations where appropriate.
6. Ensure that the sensor and the vicinity around it are clear all traces of the calibration gas before continuing. This is to avoid triggering spurious alarms. If calibration fails at any point discard the cartridge and replace with a new one.
7. Remove the test equipment, ret the weatherproof cap to the sensor (if previously removed for the test) and return the system to normal operation.
MPD Operating Manual
21
7.2 Cross Calibration procedure for MPD-CB1
CAUTION
Where the user calibrates any sensor using a different gas, responsibility for identifying and recording calibration rests with the user. Refer to local regulations where appropriate.
When the MPD-CB1 Combustible LEL sensor is to be calibrated with a gas which is different to the gas or vapor to be detected, the following cross calibration procedure should be followed:
NOTe
• Table 1 lists the gases according to the reaction they produce at a given detector.
• An eight star (8*) gas produces the highest output, while a one star (1*) gas produces the lowest output. (These are not applicable at ppm levels.)
Gas Star Rating Gas Star Rating
Acetone 4* Hexane 3*
Ammonia 7* Hydrogen 6*
Benzene 3* Methane 6*
Butanone 3* Methanol 5*
Butane 4* Nonane 2*
Butyl acetate 1* MIBK 3*
Butyl acrylate 1* Octane 3*
Cyclohexane 3* Pentane 4*
Cyclohexanone 1* Propane 5*
Diethyl ether 4* Propan-2-ol 4*
Ethane 6* Styrene 2*
Ethanol 5* Tetra hydrafuran 4*
Ethyl acetate 3* Toluene 3*
Ethylene 5* Triethylamine 3*
Heptane 3* Xylene 2*
Table 1. Star Rating of Gases
To cross calibrate the MPD-CB1 combustible gas sensor:
1. Obtain the star rating for both the test gas and the gas to be detected from Table 1.
2. Set the gas selection to the star rating which is the same star rating of the gas being detected.
3. These values may then be used in Table 2 to obtain the required meter setting when a 50% LEL test gas is applied to the detector.
NOTe
These settings must only be used with a calibration gas concentration of 50% LEL.
22
MPD Operating Manual
* Rating of
Calibration
Gas
* Rating of Gas to be Detected
8* 7* 6* 5* 4* 3* 2* 1*
8*
7*
6*
5*
4*
3*
2*
1*
50 62 76 95 - - -
40 50 61 76 95 - -
33 41 50 62 78 95 -
26 33 40 50 63 79 95 -
- 26 32 40 50 63 80 95
- - 26 32 40 50 64 81
- - - 25 31 39 50 64
- - - - 25 31 39 50
Table 2. Meter Settings
4. If a sensor is to be used to detect a gas other than that for which it was calibrated, the required correction factor may be obtained from Table 3. The meter reading should be multiplied by this number in order to obtain
the true gas concentration.
Sensor
calibrated to
detect
8* 1.00 1.24 1.52 1.89 2.37 2.98 3.78 4.83
7* 0.81 1.00 1.23 1.53 1.92 2.40 3.05 3.90
6* 0.66 0.81 1.00 1.24 1.56 1.96 2.49 3.17
5* 0.53 0.66 0.80 1.00 1.25 1.58 2.00 2.55
4* 0.42 0.52 0.64 0.80 1.00 1.26 1.60 2.03
3* 0.34 0.42 0.51 0.64 0.80 1.00 1.27 1.62
2* 0.26 0.33 0.40 0.50 0.63 0.79 1.00 1.28
1* 0.21 0.26 0.32 0.39 0.49 0.62 0.78 1.00
8* 7* 6* 5* 4* 3* 2* 1*
Table 3. Meter Multiplication Factors
Sensor Used To Detect
NOTe
Since combustible sensors require oxygen for correct operation, a mixture of gas in air should be used for calibration purposes. Assuming average performance of the sensor, the sensitivity information in Tables 1 to 3 is normally accurate to +20%.
EXAMPLE
If target gas to be detected is Butane and the calibration gas available is Methane (50% LEL):
1. Look up the star rating for each gas in Table 1: Butane 4* and Methane 6*.
2. Check the meter settings for 50% LEL calibration gas in Table 2; in this case, 78.
3. The meter should therefore be set to 78% to give an accurate reading for Butane using 50% LEL Methane as a calibration gas.
NOTe
It is important to calibrate the sensor at the approximate alarm levels to allow for non-linearity of the sensors at gas concentrations above 80% LEL.
MPD Operating Manual
23
7.3 MPD-CB1 Flammable Sensor Operational Life
The pellistors used in the ammable gas sensor can suffer from a loss of sensitivity when in the presence of poisons or inhibitors, e.g. silicones, suldes, chlorine, lead
or halogenated hydrocarbons. The pellistors are poison resistant to maximize the
operational life of the ammable sensor. A typical operating life, subject to the
presence of poisons/inhibitors is 36 months.
7.4 Meter Multiplication Factors for MPD-IF1
It is possible to apply a linear cross reference factor to the output of a sensor characterized for propane and achieve the results shown in the graph below. Reasonable accuracy is maintained to at least the 50% LEL equivalent values of the cross-referenced gases.
Figure 12. MPD-IF1 (Propane) Sensor with linear cross-reference factor applied
Use the following multiplying factors to cross-refer to the propane reading:
Gas
Ethylene 5.43
nButane 0.98
nPentane 0.93
Table 4. Multiplying Factors
Multiplication
Factor
CAUTION
• These factors only apply to gas concentrations expressed in % Volume terms.
• When using a linear cross reference factor the temperature compensation is
based upon propane, and there may be errors at temperatures away from the calibration temperature.
NOTe
Honeywell Analytics recommends that users verify the accuracy of their instruments using test gases wherever possible. Cross-referred measurements should be used as a guide only, not as absolute values.
24
MPD Operating Manual
8. Replacement Parts
8.1 MPD Catalytic Bead and IR Replacement Sensor Cartridges
Sensor
Type
MPD-IC1
MPD-IV1 Methane 1226-0299
MPD-IF1 Flammables 1226-0300 100 %LEL 20 to 100 %LEL 10 %LEL 100 %LEL
MPD-CB1 Flammables 1226A0359 100 %LEL 20 to 100 %LEL 10 %LEL 100 %LEL
Target Gas
Carbon Dioxide
Cartridge
Part No
1226-0301 5.00 %Vol 1.00 to 5.00 %Vol 1.00 %Vol 5.00 %Vol
Maximum
Range
5.00 %Vol or 0-100%LEL
Selectable
Range
1.00 to 5.00 %Vol or 0-100%LEL
Increment
n/a 0-100%LEL
Default
Range
NOTe:
When ordering replacement MPD sensor cartridges, the replacement cartridge MUST be the same type as factory configured. Substituting a different cartridge will void agency certification.
8.2 Terminal Housings
NOTe
When ordering replacements, always quote the complete part number. Where a part number is not listed or known, state type, material, cable entry size and other relevant details.
Part Number Description Cable Entr y Thread
2441-0022 UL/CSA Aluminum Junction Box (2 entries) 3/4 NPT
2110B2103 UL/CSA Stainless Steel Junction Box (2 entries) 3/4 NPT
00780-A0100 ATEX/IEC Junction Box (3) M20, (1) M25 entries. M20/M25
8.3 Maintenance Spares
When ordering replacements, always quote the complete part number.
Part Number Description
1226A0354 Remote Gassing Port
02000-A-1642 Collecting Cone
1226A0411 Sample Flow Adaptor
02000A1640 Weatherproof Cap
S3KDMK Duct Adaptor Kit
1226A0382 MPD Duct Interface Adaptor (S3KDMK req’d)
SPXCDWP Weather proof Housing
MPD Operating Manual
25
8.4 MPD Calibration Gases
Sensor Type Target Gas Cal Gas Range Cal Gas P/N Cal Gas Description
MPD-IC1 Carbon Dioxide 1.50 to 3.5 %Vol Contact HA 2.5 %VOL CO
MPD-IV1 Methane 1.50 to 3.5 %Vol GFV352 2.5 %VOL CH4 in air or LEL
MPD-IF1 Flammables 30 to 70 %LEL GFV406 1 %VOL C3H8 in air
MPD-CB1 Flammables 30 to 70 %LEL GFV352 50 %LEL CH
9. Specications
9.1. General Specications
Electrical
Sensor
MPD**-CB1 2.9 0.2
MPDXX-I** 4 0.08
Connection
Construction
Dimensions
Weight
Material
Port Types
Environmental - Operating
IP Rating
Temperature
Humidity
Environmental - Storage
Temperature
Humidity
Operating Voltage Power Consumption
Negative going signal with concentration
2
5-20 AWG (0.52 mm
) by 7: (178 mm) long
2.2” (56 mm) D x 3” (76 mm) L
1.2 lbs. (0.54 kg)
316 stainless steel
MPD-UT*** (factory sealed): 3/4” male N.P.T.
MPD-BT*** (factory sealed): 3/4” male N.P.T.
MPD-AM***: M25 male
IP66
MPD**-CB1: -40°C to +65°C (-40°F to +149°F)
MPD**-I**: -20°C to +50°C (-4°F to +122°F)
see sections 9.3 - 9.6
-40°C to +65°C / -40°F to +149°F
0 to 99% RH non-condensing
in air
2
in air
4
9.2 Performance Data
Sensor
Type
MPD-IC1 Carbon Dioxide <30 <70 ±5%FS or ±15%
MPD-IV1 Methane <15 <30 ±5%FS or ±15%
MPD-IF1 Propane <15 <30 ±5%FS or ±15%
MPD-CB1 Methane <15 <30 ±5%FS or ±15%
26
Gas
Response
Time
(T50) sec
Response
Time
(T90) sec
Accuracy (% of full scale or % of applied gas)
MPD Operating Manual
Sensor
Type
MPD-IC1 < 3%/yr -20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-IV1 < 3%/yr -20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-IF1 < 3%/yr -20°C / -4°F +50°C / 122°F 80kPa ~ 110kPa 0 ~ 6m/sec
MPD-CB1 < 3%/yr -40°C / -40°F +65°C / 149°F 80kPa ~ 120kPa 0 ~ 6m/sec
Drift Over
Time
Operating Temperature
Min Max
Operating
Pressure
NOTeS
• Data taken at 20-25°C. Contact HA for any additional data or details.
• Response times may increase at lower temperatures.
• Data represents typical values without optional accessories attached
(MPD**IC1 with SPXCDWP. T5<60, T90<120).
• Note: Environmental conditions that compromise the IP66 protection provided by the weather proof cover will extend published response times. Safety protocols or maintenance procedures that consider these environmental conditions are recommended specific to the installation.
• System conditioning may be required to achieve stated results. Contact HA for details.
• Performance figures are measured using a sample humidity of 50% RH.
• Performance figures are measured between 40 and 60% of full scale.
• Performance figures are measured by test units calibrated at 50% of full scale.
Operating Air Speed
MPD Operating Manual
27
9.3 MPD-CB1
Characteristic Description
Gases Detected:
Measuring Range:
Environmental - XNX MPD
Sensor Storage Temperature
Operating Temperature Range:
Operating Humidity Range:
Operating Pressure Range:
Warm Up Time:
Response Time:
Voltage Range:
Drive Current:
Power Consumption:
Signal Output:
Linearity:
Accuracy:
Zero Stability with Time:
Span Stability with Time:
Poisoning:
Expected Operating Life:
Dimensions:
Weight:
Methane gas in the %LEL range. Combustible gases in the %LEL range with sensitivity dependent on gas type.
0 – 100%LEL Methane Other gas ranges may vary.
-40°C to +65°C/-40°F to +149°F
-40°C to +65°C
Continuous: 20 to 90% RH non-condensing Intermittent: 10 to 99% RH non-condensing
80 to 120 kPa
10 minutes
<30 seconds Time to reach 90% of a step change in gas concentration of 100% of FS Methane measured in accordance with the Canadian Standards Association (CSA) method of testing.
2.42V to 2.90V Bridge (at 200mA drive current)
200mA ± 1mA (From control equipment)
<600mW
mV Bridge
<±5% FS
<±5% FS
<±3% FS/year
<±5% FS/year
The sensing elements may become inactive after extensive exposure to silicones, halogenated hydrocarbons, and heavy metal or sulfur compounds.
5 years (Typical without Poisoning)
2.080 in Dia x 3.016 in L / 52.83 mm Dia x 76.62 mm L
1.2 lbs / 544.3g
9.2.1 MPD-CB1 Cross Sensitivity
Cross sensitivity information for MPD-CB1 can be found in Section 7.2, Tables 1 and 3.
28
MPD Operating Manual
9.4 MPD-IV1
Characteristic Description
Gases Detected:
Measuring Range:
Operating Temperature Range:
Operating Humidity Range:
Operating Pressure Range:
Warm Up Time:
Response Time:
Voltage Range:
Drive Current:
Power Consumption:
Signal Output:
Linearity:
Accuracy:
Zero Stability with Time:
Span Stability with Time:
Span Stability with
Temperature:
Expected Operating Life:
Dimensions:
Weight:
Methane gas in the %Vol and %LEL range.
0 – 5.00%Vol 0 – 100%LEL
-20°C to +50°C
0 to 95% RH non-condensing
80 to 110 kPa
3 minutes
T90 = <30 seconds Time to reach 90% of a step change in gas concentration of 100% of FS Methane
3.0V ~ 5.0V (From control equipment)
75mA ~ 85mA (From control equipment)
<500mW
mV Bridge
<±5% FS
<±5% FS
<±3% FS/year
<±5% FS/year
<±10% of reading up to 50% FSD, ±15% of reading from 50% to 100% FSD or 2% FSD whichever is greater over the operating temperature range.
5 years
2.080 in Dia x 3.016 in L / 52.83 mm Dia x 76.62 mm L
1.2 lbs / 544.3g
MPD Operating Manual
29
9.5 MPD-IF1
Characteristic Description
Gases Detected:
Measuring Range:
Operating Temperature Range:
Operating Humidity Range:
Operating Pressure Range:
Warm Up Time:
Response Time:
Voltage Range:
Drive Current:
Power Consumption:
Signal Output:
Linearity:
Accuracy:
Zero Stability with Time:
Span Stability with Time:
Span Stability with
* May not be applicable when using gas cross-
Temperature:
reference factors
Expected Operating Life:
Dimensions:
Weight:
Propane gas in the %LEL range. Combustible gases in the %LEL range with sensitivity dependent on gas type.
0 – 100%LEL Propane Other gas ranges may vary.
-20°C to +50°C
0 to 95% RH non-condensing
80 to 110 kPa
3 minutes
T90 = <30 seconds Time to reach 90% of a step change in gas concentration of 100% of FS Propane
3.0V ~ 5.0V (From control equipment)
75mA ~ 85mA (From control equipment)
<500mW
mV Bridge
<±5% FS
<±5% FS
<±3% FS/year
<±5% FS/year
<±10% of reading up to 50% FSD, ±15% of reading from 50% to 100% FSD or 2% FSD whichever is greater over the operating temperature range.
5 years
2.080 in Dia x 3.016 in L / 52.83 mm Dia x 76.62 mm L
1.2 lbs / 544.3g
30
MPD Operating Manual
9.6 MPD-IC1
Characteristic Description
Gases Detected:
Measuring Range:
Operating Temperature Range:
Operating Humidity Range:
Operating Pressure Range:
Warm Up Time:
Response Time:
Voltage Range:
Drive Current:
Power Consumption:
Signal Output:
Linearity:
Accuracy:
Zero Stability with Time:
Span Stability with Time:
Span Stability with
* May not be applicable when using gas
Temperature:
cross-reference factors
Expected Operating Life:
Dimensions:
Weight:
Carbon Dioxide in the %Vol range.
0 – 5.00%Vol
-20°C to +50°C
5 to 95% RH non-condensing
80 to 110 kPa
3 minutes
T50 = <30 seconds, T90 = <70 seconds with SPXCDWP, T50 = <60 seconds, T90 = <120 seconds Time to reach 50% and 90% of a step change in gas concentration of 100% of FS Carbon Dioxide
3.0V ~ 5.0V (From control equipment)
75mA ~ 85mA (From control equipment)
<500mW
mV Bridge
<±5% FS
<±15% of reading
<±3% FS/year
<±5% FS/year
<±10% of reading up to 50% FSD, ±15% of reading from 50% to 100% FSD or 2% FSD whichever is greater over the operating temperature range.
5 years
2.080 in Dia x 3.016 in L / 52.83 mm Dia x 76.62 mm L
1.2 lbs / 544.3g
MPD Operating Manual
31
9.7 MPD Certications by Part Number Series
UL/CSA Certifications by Part Number Series
MPD-UTCB1 (Cat Bead)
MPD-UTIV1 (IR Methane)
Hazardous Location - UL
C-UL
UL 1203 T T T T T T T T
Hazardous Location - CSA
CAN/CSA C22.2 No. 30 M-1986 T N/A N/A T N/A N/A N/A N/A
CSA
Performance with XNX Transmitter XNXUT*V-*****
CSA C22.2 No. 152 T N/A N/A N/A N/A N/A N/A N/A
Performance with XNX Transmitter XNXUT*V-*****, XNXBT*V-*****
FM 6310 / 6320 T N/A N/A N/A T N/A N/A N/A
FM
Listed
FM 6430 N/A N/A N/A T N/A N/A N/A T
ATEX/IEC Certifications by Part Number Series
)
2
MPD-BTIF1
MPD-BTCB1
MPD-UTIF1 (IR Flam)
MPD-UTIC1 (IR CO
)
2
MPD-BTIV1
MPD-BTIC1
MPD-AMCB1 (Cat Bead)
MPD-AMIV1 (IR Methane)
MPD-AMIF1 (IR Flam)
MPD-AMIC1 (IR CO
Electromagnetic & Safety
EU directive 2004/108/EC B B B B
EMC
EN 50270:2006 B B B B
CE Mark
Compliance
EU directive 94/9/EC M M M M
Hazardous Location
CENELEC EN 60079-0:2012 M M M M CENELEC EN 60079-1:2007 M M M M
ATEX/
DEMKO
CENELEC EN 60079-29 M M M M CENELEC EN 60079-31:2009 M M M M IEC 60079-0, 6th Ed M M M M IEC 60079-1 6th Ed M M M M
IECEx
IEC 60079-31 M M M M
Legend: M = M25 threaded Adaptors, T = 3/4 NPT threaded Adaptors, B = Both 3/4 NPT and M25,
N/A = Not Approved or Not Applicable
32
MPD Operating Manual
9.7.1 MPD Hazardous Area Approvals
Description
MPD-UTCB1
Class I, Division 1
CSA
Groups B,C,D
Class I Division 1
Groups B,C, D
UL
Class II Division 1
Groups F & G
AEx d IIB+ H2 T4
-40 °C Tamb 65°C
FM
AEx d IIB+ H2 T4
Approvals
-20 °C Tamb 50°C
Ex D IIB + H2 IP66
-40°C Ta 65°C
Ex D IIB + H2 IP66
INMETRO
-20 °C Ta 50°C l
l l
l l l l l l l l
l l l l l l l l
l l
MPD-UT1F1
MPD-UTIV1
MPD-UTIC1
l l
MPD-BTCB1
MPD-BT1F1
MPD-BTIV1
MPD-BTIC1
MPD-AMCB1
MPD-AM1F1
MPD-AMIV1
l
l l l
MPD-AMIC1
II 2 G Ex d IIB +H2 Gb (Tamb -40 °C to 65 °C) IP66
II 2 G Ex d IIB +H2 Gb (Tamb -20 °C to 50 °C) IP66
UL/Demko
II 2 D Ex tb IIIC Db IP 66
MPD Operating Manual
l
l l l
l l l l
33
9.7.2 MPD Certication Labels
Refer to the table below for label details.
UL/CSA/FM Certication Label for MPD-UTCB1
FM Approved to Class I, Zone 1,
AEx d IIB + H2 T4 -40°C≤Tamb≤+65°C
and FM6310/6320 with XNX
Universal Transmitter See Manual
UL Certication for MPD-UT1**
Model Number
I
F
S
As to Fire and Explosion Only Enclosure for use in Hazardous Areas
S
I
E
A
D
L
C
CAUTION: To prevent ignition of Hazardous Atmospheres disconnect power before servicing. Leads Factory Sealed
R
39YC
Model Number
As to Fire and Explosion Only
Enclosure for use in Hazardous Areas
CAUTION: To Prevent Ignition of Hazardous
Atmospheres disconnect power before servicing
Leads Factory Sealed
CSA to CII, Div.1 Grps B, C, D, Zone 1 IIB +H2
C22.2 No 152 for use with XNX Transmitter
Keep Sinter Ass'y tightly closed while energized Leads Factory Sealed
I
F
S
S
I
E
A
D
L
C
R
39YC
Vmax
Serial Number
Serial Number
Imax
Sensor Type
Sensor Type
Tamb
Vmax
Imax
Tamb
UL/INMETRO Label for MPD-BTIF1 and MPD-BTIV1
Model Number
Tamb
Serial Number
Vmax
Ex d IIB + H2 Gb IP66
a
Sensor Type
Imax
UL/INMETRO/FM Label for MPD-BTIC1 and MPD-BTCB1
ATEX Certication Label for MPD-AM-****
Vmax
Model Number
Number
Imax
Name and Address
Serial
Manufacturer
Tamb
Sensor Type
Ingress Protection
ATEX Certicate Number
IECEx Certicate Number
User Warnings/Cautions
Equipment Protection Level
Gas Group
Protection Concept
ATEX Coding
IECEx UL 09.0012U
-READ AND UNDERSTAND MANUAL PRIOR TO INSTALLATION AND OPERATION
-THREAD TYPE M25
ATEX Notied Body
Identication Number
Serial Number Serial Number Vmax Imax Sensor Type Tamb
-40°C to +65°C
(-40°F to +149°F)
-20°C to +50°C
(-4°F to +122°F)
-20°C to +50°C
(-4°F to +122°F)
-20°C to +50°C
(-4°F to +122°F)
MPD-UT MPD-BT
MPD-AM
CB1
2.9 0.2 %LEL
WWYYNNNN
IF1 4 0.08 %LEL
WW = week
IV1 4 008 CH4
YY = year
NNNN = Seq. #
IC1 4 0.08 CO2
34
MPD Operating Manual
10. Warranty
Warranty Statement
All products are designed and manufactured to the latest internationally recognized standards by Honeywell Analytics under a Quality Management System that is
certied to ISO 9001.
The Multi-Purpose Detector (MPD) is warranted by Honeywell Analytics (herein
referred to as ‘HA’) to be free from defects in material or workmanship under normal
use and service for:
Device Warranty Terms
Multi-Purpose Detector
(MPD)
Service in the eld or at the customer’s premises is not covered under these
warranty terms. Time and travel expenses for on-site warranty services will be
charged at Honeywell Analytics’ normal billing rates. Contact your Honeywell
Analytics Service Representative for information on Service Contracts.
Warranty Conditions
1. The Honeywell Analytics (HA) Limited Product Warranty only extends to the sale of new and unused products to the original buyer where purchased from HA or from a HA authorized distributor, dealer or representative. Not
covered are: consumable items such as dry-cell batteries, lters and fuses
or routine replacement parts due to the normal wear and tear of the product;
any product which in HA’s opinion has been altered, neglected, misused or
damaged by accident or abnormal conditions of operation, handling, use or severe sensor poisoning; defects attributable to improper installation, repair by an unauthorized person or the use of unauthorized accessories/parts on the product.
2. Any claim under the HA Product Warranty must be made within the warranty period and as soon as reasonably possible after a defect is discovered. If a Warranty claim is being sought it is the responsibility of the buyer to obtain a Service Event number (SE#) from HA and if practical return the product clearly marked with the SE# and a full description of the fault.
3. HA, at its sole discretion, may elect to send replacement goods to buyer prior to receipt of the defective goods. Buyer agrees to return defective goods with in 30 days or to pay for the replacement goods.
4. Buyer is responsible for transportation costs from the buyer’s location to HA.
HA is responsible for transportation costs from HA’s location to the buyer.
12 months from date of commissioning by an approved Honeywell
Analytics representative
or
18 months from date of shipment from Honeywell Analytics
Whichever is sooner
MPD Operating Manual
35
5. If in the case of a xed installation or when it is not practical to return the product, the buyer should submit a claim to HA Service Department. A service engineer will attend on site on a day rate basis. Where a valid warranty claim
is identied, the faulty product will be repaired or replaced free of charge. A
warranty claim will be accepted if all conditions contained within this Warranty are met.
6. When, in the opinion of HA, a warranty claim is valid, HA will repair or replace the defective product free of charge and send it or any replacement back to the buyer. If, in the opinion of HA the warranty claim is not valid, HA will,
at the option of the buyer, return the unit unaltered at the buyer’s expense,
repair the unit at the then prevailing rates, replace the unit with an appropriate replacement item at the then prevailing price, or discard the unit. HA reserves the right to charge for any attendance by its service engineer at the usual rates in force at the time the claim was received.
7. In no event shall HA’s liability exceed the original purchase price paid by the buyer for the product.
Consumer Claims
If you purchased your HA product as a consumer, the above warranty conditions do not affect your rights under any applicable consumer protection legislation.
Honeywell Analytics reserves the right to change this policy at any time. Contact Honeywell Analytics for the most current warranty information.
36
MPD Operating Manual
11. EC Declaration of Conformity
EC Declaration of Conformity
The undersigned of For and on behalf of the importer
United States
Declares that the products listed below
MPD Adaptor
The MPD (Multi Purpose Detector) is a serviceable flameproof and dust ignition protected housing, offered with either Catalytic Bead or Infrared sensors for the measurement of flammable and toxic gasses
Are in confor mity with the provisions of the following European Directive(s), when installed, operated, serviced and maintained in accordance with the installation/operating instructions contained in the product documentation:
2004/108/EC EMC Directive
94/9/EC ATEX Directive – Equipment for use in Potentially Explosive Atmospheres
And that the standards and/or technical specifications referenced below have been applied or considered:
EN 50270: 2006
EN 60079-0: 2012
EN 60079-1: 2007
EN 60079-31: 2009
EN 60529: 1991/ A1:2000
Notified Body for Quality Assurance Notification: Notified Body for ATEX Examination:
Baseefa Ltd UL International DEMKO A/S
Rockhead Business Park, Staden Lane Lyskaer 8, P.O. Box 514 Buxton, Derbyshire, SK17 9RZ. DK-2730 Herlev, Denmark
Notified Body Number: 1180 Notified Body Number : 0539 Quality Assurance Notification Number: Baseefa ATEX 5989 Certificate Number: 09ATEX0 809943X
Year of CE marking: 2009
Electromagnetic Compatibility – Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
Electrical apparatus for explosive gas atmospheres: General requirements
Electrical apparatus for explosive gas atmospheres: Flameproof enclosures “d” MPDAM*** UL-Demko
Explosive atmospheres -- Part 31: Equipment dust ignition protection by enclosure "t"
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Type Approval: II 2 GD, Ex
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Product Part Numbers
(*=all versions)
MPDAM*** UL-Demko
MPDAM*** UL-Demko
d IIB+H2 Gb IP-66, Ex td IIIC Db
Notified Body
*****DPM
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Name: Paul Silva Position: Regulatory Compliance Manager
Date: 5 Declaration Number: MPD E C -004
Declaration of Conformity in accordance with EN ISO/IEC 17050-1:2010
MPD Operating Manual
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December 2012
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1998-0745 Revision 8 December 2012 MAN0882_EMEAI © 2012 Honeywell Analytics
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