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XTP601 User’s Manual

Michell Instruments

 

 

11

OPERATION

2.5.2 Chart 

Page 

t

t-4

25

%

0

Figure 11 

Chart Page

NOTE: This data is not available via the Modbus

• 

This indicative chart is continuously running at the set chart interval (2 

to 60 seconds).

• 

Chart duration in seconds = (chart interval * 60).

• 

It is auto ranging with an auto range resolution of 1% O

2

• 

It is reset if the chart interval is changed, the Display is changed between 

% O

2

 and 

% O

2

 HSR

 or the instrument power is cycled. 

• 

The chart will record either % O

2

 (Non HSR) or % O

HSR if this is set to 

ON

 in the setup pages.

• 

Chart buffer size is 60 values and therefore the chart duration changes 

according to interval chosen.

• 

Chart data is only stored in volatile memory and therefore is not saved. 

Chart interval is saved and available in a Modbus register.

• 

Chart data is not available via serial comms as the Application Software is 

able to perform more sophisticated charting functions.

 

 

Summary of Contents for XTP601

Page 1: ...XTP601 Process Oxygen Analyzer User s Manual 20 91 02 Cell T Not Stable Back Gas N2 97313 Issue 5 1 July 2018...

Page 2: ...s information when contacting Michell Instruments for service purposes Analyzer Code Serial Number Invoice Date Location of Instrument Tag No Analyzer Code Serial Number Invoice Date Location of Instr...

Page 3: ...opied or otherwise reproduced communicated in any way to third parties nor stored in any Data Processing System without the express written authorization of Michell Instruments Ltd XTP601 For Michell...

Page 4: ...3 4 ENTER Button 7 2 4 Menu Structure 8 2 4 1 Menu Map 9 2 5 Front Pages No passcode Required 9 2 5 1 Main Page 10 2 5 2 Chart Page 11 2 5 3 Secondary Parameters Page 12 2 5 4 O2 Min Max Page 12 2 5...

Page 5: ...l Compensation Page 18 Figure 23 External Sensor Page 19 Figure 25 Field Cal Page 20 Figure 26 1 Point Calibration Page 23 Figure 27 2 Point Calibration Page 24 Figure 28 Field Calibration Reset Page...

Page 6: ...Register Map 40 Appendix C Hazardous Area Certification 47 C 1 Product Standards 47 C 2 Product Certification 47 C 3 Global Certificates Approvals 47 C 4 Special Conditions 47 C 5 Maintenance and Ins...

Page 7: ...me parts of the instrument may be at high temperature Toxic Materials The use of hazardous materials in the construction of this instrument has been minimized During normal operation it is not possibl...

Page 8: ...per square inch scfh standard cubic feet per hour V Volt inches ohm Warnings The following general warnings listed below are applicable to this instrument They are repeated in the text in the appropri...

Page 9: ...01 available as described below GP1 GP2 or EX1 Analyzer with touch screen capacitive buttons GP3 or EX3 Oxygen transmitter Figure 1 XPT601 Oxygen Analyzer Versions The XTP601 Oxygen Analyzer is based...

Page 10: ...ation and movement and highly resistant to drift over a long period of time compared to other sensing technologies Innovative sensor design which minimizes zero drift and offers increased protection a...

Page 11: ...for safety Biogas waste landfill and digester plants Inert gas for pharmaceutical industry and painting gas Catalyst regeneration 1 3 O Ring Selection The XTP601 is available with 3 types of O rings...

Page 12: ...wer and beginning the flow of gas please ensure that the system has been properly installed following the instructions in Section 4 Check that the wiring has been completed correctly Zero and Span gas...

Page 13: ...er source is applied After the analyzer is powered up the display will be illuminated The analyzer takes up to 5 seconds to initialize and during this period will display the product type and firmware...

Page 14: ...ove illustrates the user interface which consists of a backlit Liquid Crystal Display and 4 touch sensitive pads that facilitate user interaction through the glass of the enclosure All versions have A...

Page 15: ...wn Arrow Buttons Figure 7 Up Down Arrow Buttons The Up and Down buttons are used to change pages scroll through lists and adjust values In the Reset and Field Calibration Menus pressing the Up button...

Page 16: ...the User Menu press the ENTER button from the Main Page to call up a passcode prompt Use the Up and Down buttons and press ENTER after each value The User Passcode is 1919 From the Main Page the user...

Page 17: ...00 0 50 2 00 0 50 2 00 COMP 40 COMP 60 COMP 80 COMP 100 HOURS 00 23 00 59 1 31 1 12 00 99 MINS DAY MONTH YEAR LIVE CLOCK CAL TYPE 1 2 POINT 0 00 100 00 0 00 100 00 0 00 100 00 0 00 100 00 REF GAS 1 A...

Page 18: ...C for minimum of 5 minutes Status Bar Flashes any system warnings and error messages see below Status Message Table Message Trigger Condition Light Guide if fitted O2 out of range beyond calibration r...

Page 19: ...chart interval is changed the Display is changed between O2 and O2 HSR or the instrument power is cycled The chart will record either O2 Non HSR or O2 HSR if this is set to ON in the setup pages Char...

Page 20: ...ensation input mA i p channel 1 as a 4 mA 0 and 20 mA 100 OFF displayed instead of value if external compensation is turned off EXT I P Value of the external input in the selected parameter and unit D...

Page 21: ...ours Used Last Cal Date Cal Press mB Atm Press mB ModBus Rx Code 1 0 125 04 08 11 1000 0 1000 0 Figure 15 Info Page From the Main Page it is possible to get to the Info Page by pressing the ESC button...

Page 22: ...low factory setting changes To access the User Menu press the ENTER button from the Main Page to call up a passcode prompt Use the Up and Down buttons and press ENTER after each value The User Passcod...

Page 23: ...RESS COMP Turns pressure compensation on or off It is automatically turned off when Michell or field calibration is being performed ON OFF EXT COMP Turn externals sensor compensation on or off It is a...

Page 24: ...ion for external sensor only psia bara kPa CHART INTVAL Chart interval 2 60 s in 2 sec steps DATE Date on the LCD can be either format DD MM YY or MM DD YY Scroll down past the DATE field to access th...

Page 25: ...0 100 00 CH2 OUT ZERO CH2 OUT SPAN AL1 SETP OFF LOW HIGH OFF LOW HIGH AL2 SETP AL1 CONFIG AL2 CONFIG Figure 21 Outputs Page The analyzer has two 4 20 mA outputs and 2 concentration alarm relays The pr...

Page 26: ...on is needed for line pressure A 4 20 mA line pressure sensor would be ranged over the compensation range While the instrument reads a fixed O2 value a table is created see example below while varying...

Page 27: ...able that is being measured by the external sensor Select None to turn the feature off Other represents a user defined variable None Dewpoint tempr Pressure Other EXT SENS MIN Depends on parameter and...

Page 28: ...or 2 POINT REF GAS 1 Cal reference gas for 1 point cal lower cal reference gas for 2 point cal ACTUAL 1 Actual measured O2 for REF GAS 1 See Section 3 1 REF GAS 2 Upper cal reference gas for 2 point c...

Page 29: ...Red LED flashing indicates when external compensation input or external sensor is out of range if either is selected to ON Out of range is 3 6 mA or 21 mA see Status Message Table in Section 2 5 1 Re...

Page 30: ...t is possible to switch off the Field Calibration and revert to the Factory Calibration This can be useful for diagnostic purposes if the reading is not what is expected The unit is delivered with a f...

Page 31: ...ENTER to de select 3 Press ENTER to highlight REF GAS 1 and use the Up and Down buttons to match the value of the concentration of the calibration gas NOTE This value only needs to be set when using...

Page 32: ...nsure the Adjusted value at the bottom of the page has stabilized NOTE There will be a symbol next to Adjusted while the reading is stabilizing When the symbol disappears the reading will be stable an...

Page 33: ...and turn Field Calibration on This can be done either just before or just after the field calibration procedure 3 3 Field Calibration Reset The Field Calibration can simply be turned ON or OFF in the...

Page 34: ...tificates Maintenance and servicing of the product must only be carried out by suitably trained personnel or returned to an approved Michell Instruments Service Center Before the cover is refitted the...

Page 35: ...aining 2 lid keys and 1 hex key for the grub screw Any cable glands supplied will also be in the smaller carton The manual will be loose in the main box Contents XTP601 Process Oxygen Analyzer XTP601...

Page 36: ...parts of the analyzer shown below h h h h h h h h h h h h h h h h A B C D E F G H Figure 28 XTP601 Cutaway Showing Major Components A Lid with display and touch screen B Instrument case C Measuring c...

Page 37: ...and side ofthe case Remove the lid using the lid keys supplied The lid will require a firm grip to loosen M5 Locking Grub Screw g g g Figure 29 XTP601 Lid Removal If fitted remove the display status p...

Page 38: ...ls have 1 8 NPT female gas connections For applications where the oxygen concentration is 90 or above any PTFE tape used must be unsintered This is to prevent an explosion due to conventional PTFE tap...

Page 39: ...gnal The XTP601 requires 24 V DC power input at a maximum start up current of 1 5 A All versions will use a braid screened multi core cable Ideally one cable for signals PL4 PL5 and another cable for...

Page 40: ...e 9600 Parity None Data bits 8 Stop bits 1 4 5 5 Analog 4 20 mA Outputs and Communications PL5 Green Warning Do not attempt to loop power this instrument via the 4 20 mA output as this will irreversib...

Page 41: ...ng up cell temperature not stabilized both relays are OFF 4 5 7 Analog 4 20 mA Inputs and Sensor Excitation Voltage PL4 Green PIN 6 PIN 5 PIN 4 PIN 3 PIN 2 PIN 1 Ch2 I P Ch2 I P Ch2 Exc V Ch1 I P Ch1...

Page 42: ...try If this is required for the Hazardous Area version of the analyzer this must be specified at time of purchase order If fitted in a Hazardous Area EX version of the XTP601 the light guide not be di...

Page 43: ...XTP601 User s Manual Michell Instruments 35 APPENDIX A Appendix A Technical Specifications...

Page 44: ...41 to 122 F max 45 C 113 F for standard cell Sample Cell Temperature Standard 50 C 113 F Optional 55 C and 60 C 131 F and 140 F for ranges 0 0 5 up to 0 50 only Background Gas Analyzer is calibrated i...

Page 45: ...Ekraz Gas Connection EX1 EX3 GP2 1 8 NPT female GP1 and GP3 1 4 NPT female Ingress Protection IP66 NEMA 4X Hazardous Area Certification Certification Codes ATEX II 2GD Ex d IIB H2 T6 Gb Ex tb IIIC T85...

Page 46: ...WN WITH FLAME ARRESTOR FITTED 2 off M20 3 off 171 mm 6 73 195 mm 7 68 195 mm 7 68 44 0 mm 1 73 11 5 mm 0 45 12 0 mm 0 47 12 0 mm 0 47 11 5 mm 0 45 15 5 mm 0 61 50 5 MAX 70 0 REF NOTE 1 GP1 and GP3 mod...

Page 47: ...XTP601 User s Manual Michell Instruments 39 APPENDIX B Appendix B Modbus Register Map...

Page 48: ...50 2 00 G 15 N2 VCOMP ADC for ratio comp R 0 8191 A 16 BACKG VCOMP ADC for ratio comp R 0 8191 A 17 BACKG ZERO for zero offset value R 10 00 10 00 G 18 BACKG SPAN for ratio gas value R 0 00 100 00 G 1...

Page 49: ...58 Last Cal Date DATE MONTH R 1 31 1 12 J 59 Last Cal Date Field or Factory bit 15 YEAR bits0 3 R 0 Factory 1 Field 0 99 J 60 PCB Tempr Offset for MSP430 Int Tempr only NOT USED in latest f w R 100 1...

Page 50: ...d cal correction R 199 00 199 99 G 92 Spare 93 Spare 94 Spare 95 Spare 96 Spare 97 Spare 98 Spare 99 Spare Register Type A Unsigned Integer 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 r w r w r w r w r w r...

Page 51: ...0 Non US 1 US 6 0040 SPARE 7 8 9 10 0780 SPARE 11 12 13 3800 Ext Sensor Parameter 000 none 001 dewp 010 tempr 011 press 100 other 14 15 C000 SPARE Register Type F 2000 0 to 2000 0 15 14 13 12 11 10 9...

Page 52: ...or 21mA RED FLASH priority2 5 0020 Ext sens signal error input 3 6mA or 21mA RED FLASH priority2 6 0040 Cell T not stable not within 0 5 degC of setpoint for continuous period of 5 minutes RED ON prio...

Page 53: ...ster Type K 32767 to 32767 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 r w r w r w r w r w r w r w r w r w r w r w r w r w r w r w r w Range 0 to 65535 represents values Conversion RegValue 32767 Register T...

Page 54: ...XTP601 User s Manual 46 97313 Issue 5 May 2018 APPENDIX C Appendix C Hazardous Area Certification...

Page 55: ...R 2009 C 2 Product Certification This product is attributed with the product certification codes ATEX IECEx II 2 GD Ex d IIB H2 T6 Gb Ex tb IIIC T85 C Db IP66 North American Class I Division 1 Groups...

Page 56: ...uitably qualified personnel and in accordance with the instructions provided and the terms of the applicable product certificates Maintenance and servicing of the product must only be carried out by s...

Page 57: ...XTP601 User s Manual Michell Instruments 49 APPENDIX D Appendix D Quality Recycling Compliance Warranty Information...

Page 58: ...directives Full information can be found on our website at www michell com compliance This page contains information on the following directives ATEX Directive Calibration Facilities Conflict Mineral...

Page 59: ...XTP601 User s Manual Michell Instruments 51 APPENDIX E Appendix E Analyzer Return Document Decontamination Declaration...

Page 60: ...chemicals YES NO Radioactive substances YES NO Other hazards YES NO Please provide details of any hazardous materials used with this equipment as indicated above use continuation sheet if necessary Yo...

Page 61: ...XTP601 User s Manual Michell Instruments 53 NOTES...

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Page 64: ...http www michell com...

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