YOKOGAWA ZR22P, User Manual

Page 1: ...User s Manual IM 11M12A01 01E A 1st Edition Model ZR22P High Temperature Adapter IM 11M12A01 01E A...

Page 2: ......

Page 3: ...OPTIONS VI 13 6 1 Air Eductor Pre Attached with Regulator and Gauge BE Option 13 6 1 2 Air Source 13 6 2 Air Eductor Exhaust Return ER Option 14 6 3 Separate Air Eductor NOT Pre Attached SE Option 15...

Page 4: ...aw a sample away from the process and cool the process sample to a temperature below 700C This allows the Zirconia oxygen detector to operate safely away from the high temperatures that would otherwis...

Page 5: ...struction Installation Flange mounted Installation Flange ANSI Class 150 4 inch RF flange SUS304 1 ZR22G probe side JIS 5K32A FF flange 2 Insertion Length 0 3 meter 11 8 in to 3 0 meter 9 84 ft or no...

Page 6: ...r 11 8 050 0 5 meter 18 100 1 0 meter 3 3 150 1 5 meter 4 11 300 3 0 meter 9 10 Requires Probe Support or Protector NNN No Transport Tube Flange Connection C U ANSI 4 0 inch 150 FF Flange Option Heate...

Page 7: ...ration and reference gas inlets on the ZR22G Probe should face downwards The sensor Zirconia cell at the probe tip may be damaged due to thermal shock if water drops are allowed to accumulate on it as...

Page 8: ...be supplied by the user and are described in Table 4 1 Mounting Flange Specification Accessory Name Quantity Note ZR22G 015 Probe JIS 5K32A Flange Gasket 1 Heat and Corrosion Resistant Bolt M12 x 50 4...

Page 9: ...cool open air 4 cover the probe adapter including the eductor with a heat insulator e g ceramic wool to keep the assembly warm This will help to prevent condensation from entering the eductor and pro...

Page 10: ...ting flange as far e from the process wall as possible 4 min 2 When the surface temperature is less than 200 C 392 F When the process pressure is negative raise the eductor air pressure to increase a...

Page 11: ...if the ambient temperature is too high mount the gauge in a location with an ambient temperature below 40 C 104 F Figure 5 1 Mounting the Auxiliary Eductor 5 2 Mounting the Auxiliary Eductor If the t...

Page 12: ...ended by Yokogawa M1234VV A Available through Yokogawa Nipple Rc 1 4 or inch NPT General parts Zero Gas Cylinder User s Scope Gas Pressure Regulator Recommended by Yokogawa M1132KD Regulator and M1132...

Page 13: ...ing the instrument air is to prevent condensation build up from clogging the eductor Refer to Figure 6 1 The process gases are then vented to atmosphere instead of being piped back into the process Ad...

Page 14: ...ZR22G Probe The process gases are then piped back into the process through the adapter flange See Figure 6 2 The air supply to the eductor is fed through a 1 8 NPT internal connection Plumbing to the...

Page 15: ...arate Air Eductor Not Attached SE Option The Separate Eductor option is a standard High Temperature Adapter that allows the customer to supply their own air source and eductor The High temperature ada...

Page 16: ...The tubing between the solenoid and actuator is prefabricated at the factory The block valve is controlled by a single solenoid where the valve closes when the solenoid is energized and opens when de...

Page 17: ...owback When the blowback air cycle is finished and all the pressure has returned to less than 0 7 psi the blocking valve will open and the eductor valve will open See the sequence of events in chart 7...

Page 18: ...18 IM 11M12A01 01E A Chart 7 1 Blowback Timing Sequence...

Page 19: ...tube area If dust or heavy particulate is found in the eductor assembly remove the eductor and blow out the contaminant with low pressure compressed air or rinse with distilled water CAUTION DO NOT u...

Page 20: ...cleaning and disassembly of the ZR22G probe may be required Problem 3 Oxygen reading is abnormally high Possible causes s Possible leaks within the system Eductor may be clogged Blowback solenoid in...

Page 21: ...ion if applicable from the eductor return piping 2 Confirm that power has been shut off before proceeding Check the voltage at terminals 2 and 8 3 Ensure that the air supply to the eductor has been tu...

Page 22: ......

Page 23: ...23 IM 11M12A01 01E A APPENDIX A Dimensional Drawings...

Page 24: ...24 IM 11M12A01 01E A ZR22P H A 100 C U SE Note Transport tube insertion lengths can vary upon customer requirements between 0 0m to 3 0m...

Page 25: ...25 IM 11M12A01 01E A ZR22P H A 100 C U ER Note Transport tube insertion lengths can vary upon customer requirements between 0 0m to 3 0m...

Page 26: ...26 IM 11M12A01 01E A ZR22P H A 150 C U BE Note Transport tube insertion lengths can vary upon customer requirements between 0 0m to 3 0m...

Page 27: ...27 IM 11M12A01 01E A APPENDIX B Wiring Diagrams...

Page 28: ...28 IM 11M12A01 01E A...

Page 29: ...29 IM 11M12A01 01E A...

Page 30: ......

Page 31: ...31 IM 11M12A01 01E A APPENDIX C Spare Parts...

Page 32: ...m hr downstream pressure 5 psig above setpoint Sensitivity 1 WC Effect of Supply Pressure Variation Less than 0 2 psig for 25 psi change Maximum Supply Pressure 250 psig Air Consumption Less than 6 SC...

Page 33: ...0 5 lbs 0 2 kg Air Eductor M1132KA Vacuum Force 7 6 Hg Vacuum Flow 2 to 5 SCFM Air Consumption 1 7 SCFM Recommended Air Supply Up to 20 psi Connections Air Supply 1 8 FNPT Vacuum MNPT Exhaust MNPT Mat...

Page 34: ...3LN Eductor ER option ONLY Power Supply 120 VAC Consumption 100 Watts Leads 36 Type L high temp leads 2 3 8 Diameter to 2 wide Thinband Heater M1133EC Power Supply 120 VAC Consumption 400W Leads 36 Ty...