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. Maintenance.....................................................................................17

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. Calibration ........................................................................................20

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

MPD Operating Manual

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

4

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).

4

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

MPD Operating Manual

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

MPD Operating Manual

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.

16

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.

18

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.

20

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"

noitpircseD dradnatS

2 essartsavaJ draveluoB yalcraB 504

uangeH 4068 96006 sionillI ,erihsnlocniL

Switzerland

Type Approval: II 2 GD, Ex

GA noitubirtsiD ytefaS efiL cnI scitylanA llewyenoH

.

Product Part Numbers

(*=all versions)

MPDAM*** UL-Demko

MPDAM*** UL-Demko

d IIB+H2 Gb IP-66, Ex td IIIC Db

Notified Body

*****DPM

okmeD-LU *****DPM serusolcne yb dedivorp noitcetorp fo seergeD

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

th

December 2012

:erutangiS

37

Contact Honeywell Analytics:

Find out mor

www

Eur

Life Safety Distribution AG
Javastrasse 2
8604 Hegnau
Switzerland
Tel: [phone]
Fax: [phone]
India Tel: [phone]
[e-mail]

Americas

Honeywell Analytics Inc.
405 Barclay Blvd.
Lincolnshire, IL 60069
USA
Tel: [phone]
Toll free: [phone]
Fax: [phone]
[e-mail]

www

Technical Services

EMEAI:
US:
AP:

Asia Pacific

Honeywell Analytics Asia Pacific
#508, Kolon Science Valley (I)
187-10 Guro-Dong, Guro-Gu
Seoul, 152-050
Korea
Tel: [phone]
Fax: [phone]
[e-mail]

e

.honeywellanalytics.com

ope, Middle East, Africa, India

[e-mail]
[e-mail]
[e-mail]

.honeywell.com

Please Note:

While every effort has been made to ensure accuracy in this publication, no
responsibility can be accepted for errors or omissions. Data may change, as well
as legislation, and you are strongly advised to obtain copies of the most recently
issued regulations, standards and guidelines. This publication is not intended to
form the basis of a contract.

1998-0745 Revision 8
December 2012
MAN0882_EMEAI
© 2012 Honeywell Analytics