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Emerson Rosemount CX1100 Reference Manual Download Page 24

F. 4-20 mA out
G. Power supply
H. Combustion sensor
I. Shield ground
J. Heater power terminates to underside of the sensor board.
K. Probe sensing connect shield to GND
L. S1 Dip switch is for factory use only and should be in the 

Off

 position.

AC power wires from power supply board to the underside of the sensor board are provided with
the sensor board.

Wire

18

Rosemount CX1100

Summary of Contents for Rosemount CX1100

Page 1: ...Reference Manual 00809 0100 4110 Rev AA June 2018 Rosemount CX1100 In Situ Oxygen Transmitter ...

Page 2: ...rotection rating Type 4X of transmitter s enclosure 6 Operate only with front panel fastened and in place 7 For safety and performance connect and properly ground the system through a three wire power source 8 Proper use and configuration is your responsibility 9 Install all protective equipment covers and safety ground leads after installation Failure to install covers and ground leads could resu...

Page 3: ...d terminal Protective conductor terminal Risk of electrical shock Hot surface Refer to reference manual Equipment protected throughout by double insulation applies to Rosemount CX1100 Remote Transmitter housing only NOTICE If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired ...

Page 4: ......

Page 5: ...hapter 5 Calibration and maintenance 23 5 1 Procedure 23 5 2 Calibration record 25 Chapter 6 Rosemount CX1100 In Situ Oxygen Transmitter menu trees 27 6 1 System menu tree 27 6 2 Probe menu tree 28 Chapter 7 Parameters 31 7 1 System and probe parameters 31 7 2 Rosemount CX1100 In Situ Oxygen Transmitter system alarms 34 Appendices and reference Appendix A Rosemount CX1100 product certifications 37...

Page 6: ...Contents ii Rosemount CX1100 ...

Page 7: ...itter and output as an analog signal The sensor is mounted at the end of the probe tube which extends into a flue gas duct or stack Varying lengths of the probe are available to achieve desired insertion depths The probe tube also houses a heating element to precisely control the temperature of the sensor reducing errors induced by varying process temperatures 1 2 Rosemount CX1100 Oxygen Probe and...

Page 8: ...kage Figure 1 1 A Rosemount CX1100 Remote Transmitter B Quick Start Guide C Optional mounting or adapter plate D Interconnect cable user supplied E Optional calibration gas flowmeter F Rosemount CX1100 Probe General information 2 Rosemount CX1100 ...

Page 9: ...flange F20 ANSI DIN 4 75 in 5 71 in bolt circle 0 75 in holes Transmitter M7 Remote transmitter with LCD display and interface M0 Probe only no transmitter Product certification G6 CSA ordinary location Probe mounting hardware N1 New installation plate ANSI pattern N2 New installation plate DIN pattern Transmitter mounting hardware T2 Panel mount kit with gasket T3 2 in pipe wall mount kit Calibra...

Page 10: ...ds Response to process gas changes will vary depending on process gas velocity and par ticulate loading of the diffuser Environmental specifications Probe Table 1 2 Specification Description Probe Process wetted materials are 304 stainless steel Maximum process temperature 752 F 400 C Probe Terminations Table 1 3 Specification Description Rosemount CX1100 probe ambient tempera ture limits 4 to 158...

Page 11: ...ommended 100 nitro gen cannot be used as a low cal gas Calibration gas flow 5 scfh 2 5 l min at 15 PSI Heater electrical power 120 240 Vac 50 60 Hz 1 8 A Max Traditional architecture cable Customer supplied Power consumption of probe heater 150 watts max during initial warm up Remote Electronics Table 1 6 Specification Description Electrical power 120 240 Vac 50 60 Hz 1 8 A Max Power consumption 1...

Page 12: ...g 23 lb 10 43 kg Rosemount CX1100 Remote Transmitter dimensions in inches millimeters Shipping weight Actual weight Part number 6 10 x 6 10 x 5 15 in 155 x 155 x 131 mm 4 lb 1 8 kg _ 3 lb 1 4 kg 24490 00 Accessory Part number Calibration flowmeter 771B635H01 Cal gas adaptor kit to mate to existing tubing arrangement 1A98771H07 General information 6 Rosemount CX1100 ...

Page 13: ...e installation A weld plate for welding to the flue gas duct can be supplied for new installations 1 If using the standard square weld plate Figure 2 2 or an optional flange mounting plate weld or bolt the plate onto the duct The through hole diameter in the stack or duct wall and refractory material must be at least 2 5 in 63 5 mm 2 Insert probe through the opening in the mounting flange and bolt...

Page 14: ...10 pan head machine screw ground screw D 1 2 NPT conduit connection power signal E Breather port F Calibration gas connection NOTICE All dimensions are in millimeters with inches in parentheses Removal Installation Table 2 1 Probe length Removal envelope 5 m 19 68 in 750 mm 30 in 1 m 39 37 in 1250 mm 49 in 2 m 78 74 in 2250 mm 89 in Install 8 Rosemount CX1100 ...

Page 15: ...Rosemount CX1100 Probe Installation Figure 2 2 NOTICE All dimensions are in millimeters with inches in parentheses Square weld plate ANSI pattern part 4512C34G01 Install Reference Manual 9 ...

Page 16: ...oop and Insulation Removal Figure 2 3 A Note Replace insulation after installing CX1100 B Drip loop C Stack duct or metal wall D Adapter plate E Insulation NOTICE Probe installation may be vertical or horizontal 2 2 Mount remote display Complete the following steps to install the Rosemount CX1100 Remote Transmitter Install 10 Rosemount CX1100 ...

Page 17: ...limitations of the Rosemount CX1100 Remote Transmitter Refer to product specifications when selecting the mounting location 3 Mount at a height convenient for viewing and operating the interface Emerson recommends approximately 5 ft 1 5 m 4 The keypad window on the Rosemount CX1100 Remote Transmitter may have an exterior protective membrane Remove the protective membrane prior to use of the Rosemo...

Page 18: ...Wall Surface and Pipe Mount Figure 2 4 Install 12 Rosemount CX1100 ...

Page 19: ...Panel Mount Figure 2 5 Install Reference Manual 13 ...

Page 20: ...Install 14 Rosemount CX1100 ...

Page 21: ...de adequate grounding 3 1 Installation specifications interconnect cable Customer supplied cable up to 200 ft 60 m long rated for 40 to 194 F 40 to 90 C and voltage 300 VACrms Heater power 3 multi conductor 18ga shielded cable to connect the heater control signal Probe sensing 3 twisted pair conductors 22ga overall shielded cable to connect the TC O2 and CJC signals Cable may be purchased as two s...

Page 22: ...e the covers from the probe and the remote transmitter if applicable 3 Feed all probe wiring through the conduit port of the probe 4 Refer to Figure 3 2 Connect probe heater power leads to probe connector 5 Connect O2 signal thermocouple and cold junction CJC wires from probe to the Rosemount CX1100 Remote Transmitter 6 At the Rosemount CX1100 Remote Transmitter connect the cable leads to the conn...

Page 23: ...Wiring Diagram Figure 3 1 A Heater power to probe B Alternate 4 20 mA out C Signal from probe D Power to remote transmitter E Alarm relay Wire Reference Manual 17 ...

Page 24: ...nates to underside of the sensor board K Probe sensing connect shield to GND L S1 Dip switch is for factory use only and should be in the Off position AC power wires from power supply board to the underside of the sensor board are provided with the sensor board Wire 18 Rosemount CX1100 ...

Page 25: ...Closeup Wiring Diagram Figure 3 2 A M4 X 0 7 X 8 pan head screw machine screw internal ground Wire Reference Manual 19 ...

Page 26: ...Wire 20 Rosemount CX1100 ...

Page 27: ... 20 mA signal remains at a default value of 3 5 mA and the O2 reading remains at 0 through the warmup period 2 After warmup the probe begins reading oxygen and the 4 20 mA output is based on the default range of 0 10 O2 If there is an error condition at startup an alarm message is displayed on the Rosemount CX1100 Remote Transmitter Startup Reference Manual 21 ...

Page 28: ...Startup 22 Rosemount CX1100 ...

Page 29: ...mitter The Rosemount CX1100 Remote Transmitter display prompts you with the calibration instructions 1 Press the x1 or x2 menu button on the Rosemount CX1100 Remote Transmitter display to enter the probe 2 Navigate using Up and Down buttons to Setup press Enter 3 Navigate to Cal Gas values press Enter 4 Navigate to Cal Gas 1 and press Enter twice to highlight the value setting 5 Use the Up and Dow...

Page 30: ...re that the calibration gas cap is replaced tightly after calibration is complete Many combustion processes operate at a slight negative pressure draft pressure and can draw ambient air down the cal gas lines and into the sensing cell causing a false elevated oxygen reading The same phenomenon is possible if the calibration gas hoses become degraded or loose Calibration and maintenance 24 Rosemoun...

Page 31: ...CE Responseinitial The time sec to observe the initial change in oxygen reading after closing the valve of the second calibration gas bottle Responsefinal The time sec in which the oxygen reading returns to process oxygen concentration after closing the valve of the second calibration gas bottle Calibration and maintenance Reference Manual 25 ...

Page 32: ...Calibration and maintenance 26 Rosemount CX1100 ...

Page 33: ...Memory Status 3 Reset 1 Version 2 Checksum 1 Language 2 Display 3 Security 1 Main Display 2 Revert Time 3 Set Contrast 4 Flash Alarm 1 Line 1 2 Line 2 3 Line 3 1 Center 1 Center 1 Left 2 Right 1 Password 2 Enable Password 1 Restart Counter 2 Reset Restart Count 3 Reset Main Board 4 Factory Defaults 5 Offline Rosemount CX1100 In Situ Oxygen Transmitter menu trees Reference Manual 27 ...

Page 34: ...2 O2 Temp 3 Cell Imp 4 O2 Cell 1 O2 Cell 2 Cell Imp 3 T C Voltage 4 Heater 5 Update Cell Imp 1 O2 AO 2 O2 AO 3 O2 LRV 4 O2 URV 1 Temperature 2 Voltage 3 Ramp Rate 1 O2 Temp Max 2 CJC Temp Max 3 Board Temp Max 1 Heater Voltage Max 2 Cell Voltage Max 1 Duty Cycle 2 O2 Temp SP 3 O2 Temp 4 Heater Ramp Rate 1 Heater Ramp Rate Max Rosemount CX1100 In Situ Oxygen Transmitter menu trees 28 Rosemount CX110...

Page 35: ...ates 5 NV Memory Status 6 Reset 1 Version 2 Checksum 1 Trim mA Output 1 1 Restart Counter 2 Reset Restart Count 3 Reset Sensor Board 1 Sensor 2 Analog Output 3 Relay 4 Calibration 5 Communication 1 T90 Filter 2 Low O2 Alm SP 1 O2 LRV 2 O2 URV 3 AO Range 4 Alarm Level 1 Relay 1 2 Relay 2 1 AO Track 2 Cal Gas 1 3 Cal Gas 2 4 Gas Time 5 Purge Time 1 No Response 2 Bad Response Rosemount CX1100 In Situ...

Page 36: ...Rosemount CX1100 In Situ Oxygen Transmitter menu trees 30 Rosemount CX1100 ...

Page 37: ...in display Line 3 right hand side data Revert time The time set for the display to revert back to the main display after the period of time with no button press 2 9999 min Contrast Display contrast 110 200 Flash Alarm Turn off on the main display flashing when alarms detected No Yes Password User password 4 numeric digits 0 9999 Enable Password Disable Enable password protection No Yes NV Memory S...

Page 38: ...st reset Cell Voltage Max This is the highest cell voltage reached since last reset Heater Ramp Rate Max This is the highest heater ramp rate reached since last reset Duty Cycle PID temperature set point O2 Temp Sp Current O2 sensor temperature Active Alarms Current alarms Failed Alarm status Maintenance Alarm status Advisory Alarm status Previous Alarms Previous alarms Operating Status Operating ...

Page 39: ...se of a calibration 60 1200 sec Purge Time Test gas purge time This is the length of time before the output will be returned to the proc ess reading after a calibration 60 1200 sec Imp Check Hold Time to hold analog output during impedance check 0 60 sec Factory mode only Remote CJC Use local or remote CJC measurement for cor rection No Yes Factory mode only Raw Counts Cell Voltage O2 sensor volta...

Page 40: ...culated as a result of previ ous successful calibration There are ten calibra tion results Index 1 is the most recent and Index 10 is the least recent sensor resistance measured Calibration Log Log Time Time stamp of the previous successful calibra tion There are ten calibration time stamps In dex 1 is the most recent and Index 10 is the least recent time stamp Cal Result Calibration result 7 2 Ro...

Page 41: ...n Default values have been loaded Check to see that your configura tions have not been changed Cycle the power to clear alarm Board Temp High The electronics board tempreature reading is above the threshold The board may not function correctly Factory Mode The Factory Mode switch is set to On at power up This mode should only be uses for factory setup Turn off the Factory Mode switch and cycle the...

Page 42: ...threshold RTD Open The CJC temperature is out of range indicating the RTD may be open Check RTD wiring Cal Failed Calibration has failed Check the Cal Result for more de tails Acknowledge Calibration Failed or recalibrate to clear alarm Low O2 The O2 reading is below the threshold The threshold is de fined by the Low O2 Alm SP Parameters 36 Rosemount CX1100 ...

Page 43: ...ccupational Safety and Health Administration OSHA A 3 Installing equipment in North America The US National Electrical Code NEC and the Canadian Electrical Code CEC permit the use of Division marked equipment in Zones and Zone marked equipment in Divisions The marking must be suitable for the area classification gas and temperature class This information is clearly defined in the respective codes ...

Page 44: ... permanently connection to power source with approved power cord at end installation in accordance with local codes 4 The Probe unit of the equipment shall be connected to PE separately at end installation 5 End installation to provide the means of disconnection from power sources 6 End installation to comply with the requirement of IP66 and 4X Rosemount CX1100 product certifications 38 Rosemount ...

Page 45: ...Rosemount CX1100 product certifications Reference Manual 39 ...

Page 46: ...Rosemount CX1100 product certifications 40 Rosemount CX1100 ...

Page 47: ...Rosemount CX1100 product certifications Reference Manual 41 ...

Page 48: ...utomation Solutions Emerson FZE Jebel Ali Free Zone Dubai United Arab Emirates P O Box 17033 971 4 811 8100 971 4 886 5465 gas csc emerson com ASIA PACIFIC Emerson Automation Solutions 1 Pandan Crescent Singapore 128461 Singapore 65 777 8211 65 777 0947 gas csc emerson com Linkedin com company Emerson Automation Solutions twitter com rosemount_news Facebook com Rosemount youtube com RosemountMeasu...

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