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Related Manuals for Honeywell MPD-IC1
Summary of Contents for Honeywell MPD-IC1
- Page 1 USER MANUAL MULTI-PURPOSE DETECTOR (MPD)
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Page 3: Table Of Contents
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 1.2.2 Infrared Sensor MPD ** IF1, IV1, IC1 ........... 9 1.3 Accessories ......................10 1.3.1 Collecting Cone ...................10 1.3.2 Weatherproof Cap/Housing ............10... - Page 4 8.3 Maintenance Spares ..................26 8.4 MPD Calibration Gases .................27 9. Specifications .......................27 9.1. General Specifications ..................27 9.2 Performance Data ...................28 9.3 MPD CB1 ......................29 9.2.1 MPD CB1 Cross Sensitivity ............29 9.4 MPD IV1 ......................30 9.5 MPD IF1 ......................31 9.6 MPD IC1 ......................32 9.7 MPD Certifications by Part Number Series ..........33 9.7.1 MPD Hazardous Area Approvals ...........34 9.7.2 MPD Certification Labels ..............35...
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Page 5: Safety
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’... - Page 6 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.
- Page 7 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.
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Page 8: Introduction
Reference drawing number 1226E0351 for specific 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. -
Page 9: Principle Of Operation
3/4” NPT or M25 Threads Sensor Cell Sensor Retainer and Locking Screw 2.080 3.016 [76.62] [52.83] 1.875 [47.63] 20AWG Stranded Wire 7.5 [190.5] Nominal Length 2.016 (All dimensions reference) [51.21] Figure 1. Multi Purpose Detector (MPD) 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 defined constant electrical current from the transmitter. -
Page 10: Accessories
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. -
Page 11: Sample / Calibration Gas Flow Adaptor
Weatherproof Cap Sensor Accessory Thread Figure 3. MPD, Adaptor and Weatherproof Cap Figure 4. Weatherproof Housing 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 fitted to the sensor accessory thread by a locking ring that enables the Flow Adaptor to be removed without disconnecting the pipeline. -
Page 12: Gassing Point Assembly
1.3.4 Gassing Point Assembly (1226A0354) The Gassing Point Assembly assembly can be fixed 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 five gassing point assemblies to be mounted side by side. -
Page 13: Installation
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. -
Page 14: Wiring
UL/CSA Aluminum Junction Box ATEX/IEC Junction Box 2441-0022 00780-A-0100 Figure 8. Terminal Housings 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. -
Page 15: Fitting Sensors
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. -
Page 16: Fitting 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. -
Page 17: Sample/Calibration Gas Flow Adaptor
3.4 Sample/Calibration Gas Flow Adaptor (1226A0411) To fit 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 fitted with its gasket. 3. Apply a thin coating of anti-seize compound, such as light petroleum grease, to the sensor accessory thread. -
Page 18: Cleaning
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. -
Page 19: Faults
5. Faults The following table provides a list of possible faults related to the sensor together with possible causes and remedies. Fault Cause/Remedy Gas could be present, ensure Sensor reads non-zero all the time there is no combustible gas in the atmosphere. -
Page 20: Sensor With Sample/Calibration Gas Flow Adaptor
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. - Page 21 The following equipment is required: a. Sample/Calibration Gas Flow Adaptor (Part No: 1226A0411) b. Test gas c. 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.
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Page 22: Cross Calibration Procedure For Mpd Cb1
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. - Page 23 Star Rating Star Rating Cyclohexane Pentane Cyclohexanone Propane Diethyl ether Propan 2-ol Ethane Styrene Ethanol Tetra hydrafuran Ethyl acetate Toluene Ethylene Triethylamine Heptane Xylene 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.
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Page 24: Mpd Cb1 Flammable Sensor Operational Life
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. - Page 25 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.
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Page 26: Replacement Parts
8. Replacement Parts 8.1 MPD Catalytic Bead and IR Replacement Sensor Cartridges Sensor Cartridge Maximum Selectable Default Target Gas Increment Type Part No Range Range Range Carbon 1.00 to 5.00 1.00 1226 0301 5.00 %Vol 5.00 %Vol Dioxide %Vol %Vol 5.00 1.00 to 5.00 Methane... -
Page 27: Mpd Calibration Gases
8.4 MPD Calibration Gases Sensor Cal Gas Cal Gas Target Gas Cal Gas Description Type Range Carbon 1.50 to 3.5 Contact MPD IC1 2.5 %VOL CO in air Dioxide %Vol 1.50 to 3.5 2.5 %VOL CH in air MPD IV1 Methane GFV352 %Vol... -
Page 28: Performance Data
9.2 Performance Data Accuracy Response Response Sensor (% of full scale Time Time Type or % of applied (T50) sec (T90) sec gas) Carbon <30 <70 ±5%FS or Dioxide ±15% Methane <15 <30 ±5%FS or ±15% Propane <30 <45 ±5%FS or ±15% Methane <15... -
Page 29: Mpd Cb1
9.3 MPD CB1 Characteristic Description Gases Detected: Methane gas in the %LEL range. Combustible gases in the %LEL range with sensitivity dependent on gas type. Measuring Range: 0 – 100%LEL Methane Other gas ranges may vary. Environmental - XNX MPD Sensor -40°C to +65°C/-40°F to +149°F Storage Temperature Operating Temperature Range: -40°C to +65°C... -
Page 30: Mpd Iv1
9.4 MPD IV1 Characteristic Description Gases Detected: Methane gas in the %Vol and %LEL range. Measuring Range: 0 – 5.00%Vol 0 – 100%LEL Operating Temperature Range: -20°C to +50°C Operating Humidity Range: 0 to 95% RH non-condensing Operating Pressure Range: 80 to 110 kPa Warm Up Time: 3 minutes Response Time: T90 = <30 seconds Time to reach 90% of a step change in gas concentration of... -
Page 31: Mpd If1
9.5 MPD IF1 Characteristic Description Gases Detected: Propane gas in the %LEL range. Combustible gases in the %LEL range with sensitivity dependent on gas type. Measuring Range: 0 – 100%LEL Propane Other gas ranges may vary. Operating Temperature Range: -20°C to +50°C Operating Humidity Range: 0 to 95% RH non-condensing Operating Pressure Range: 80 to 110 kPa Warm Up Time: 3 minutes... -
Page 32: Mpd Ic1
9.6 MPD IC1 Characteristic Description Gases Detected: Carbon Dioxide in the %Vol range. Measuring Range: 0 – 5.00%Vol Operating Temperature Range: -20°C to +50°C Operating Humidity Range: 5 to 95% RH non-condensing Operating Pressure Range: 80 to 110 kPa Warm Up Time: 3 minutes Response Time: 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... -
Page 33: Mpd Certifications By Part Number Series
9.7 MPD Certifications by Part Number Series UL/CSA Certifications by Part Number Series Hazardous Location - UL UL 1203 Hazardous Location - CSA CAN/CSA C22.2 No. 30 M 1986 N/A N/A N/A N/A Performance with XNX Transmitter XNXUT*V ***** CSA C22.2 No. 152 N/A N/A N/A N/A N/A N/A Performance with XNX Transmitter XNXUT*V *****, XNXBT*V ***** FM 6310 / 6320... -
Page 34: Mpd Hazardous Area Approvals
9.7.1 MPD Hazardous Area Approvals Description Class I, Division 1 Groups B, C, D Class I Division 1 Groups A, B, C, D Class II Division 1 Groups F & G AEx db IIC T4 Gb 40 °C ≤Tamb≤ 65°C AEx db IIC T4 Gb 20 °C ≤Tamb≤... -
Page 35: Mpd Certification Labels
°C ≤ Ta ≤ + °C ATMOSFERA EXPLOSIVA POSSA ESTAR Universal Transmi�er. Refer to PRESENTE installa�on manual DNV 18.0167U Honeywell Analytics Inc, 405 Barclay Blvd, Lincolnshire, Il. 60069 USA SCALE: 2=1 0.641 [16.28] (SEVENTH LINE) REF. FONT: ARIAL BOLD HEIGHT: 0.065" REF. -
Page 36: Warranty
Honeywell Analytics under a Quality Management System that is certified 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... - Page 37 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.
- Page 38 Find out more www.honeywellanalytics.com Contact Honeywell Analytics: Asia Pacific Americas Honeywell Analytics Asia Pacific Honeywell Analytics 7F SangAm IT Tower 405 Barclay Boulevard 434 Worldcup Buk-ro Lincolnshire, IL 60069 Mapo-gu, Seoul 03922 South Korea Tel: +1 847 955 8200 Tel: +82 (0)2 2025 0307...
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