Emerson Dissolved Oxygen Sensor Model 430 DO User Manual Download

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Model 430 DO

Dissolved Oxygen Sensor

Instruction Manual

PN 51-430/rev.A
May 1996

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Summary of Contents for Dissolved Oxygen Sensor Model 430 DO

Page 1: ...Model 430 DO Dissolved Oxygen Sensor Instruction Manual PN 51 430 rev A May 1996 ...

Page 2: ... prod uct If this Instruction Manual is not the correct manual telephone 1 800 654 7768 and the requested manual will be provided Save this Instruction Manual for future reference If you do not understand any of the instructions contact your Rosemount representative for clarification Follow all warnings cautions and instructions marked on and supplied with the product Inform and educate your perso...

Page 3: ...s 2 1 5 Ordering Information 4 2 0 INSTALLATION 5 2 1 General 5 2 2 Unpacking and Inspection 5 2 3 Mechanical Installation 5 2 4 Electrical Installation 5 3 0 MAINTENANCE 9 3 1 General 9 3 2 Recharging the Sensor 9 4 0 TROUBLESHOOTING 10 4 1 General 10 4 2 Troubleshooting 10 4 3 Bench Testing 10 5 0 PARTS LIST 11 5 1 General 11 6 0 RETURN OF MATERIAL 15 6 1 General 15 6 2 Warranty Repair 15 6 3 No...

Page 4: ... and 02 Flow Through Installation 6 2 2 Sensor Dimensions 7 5 1 Model 430 Codes 01 and 02 Dissolved Oxygen Sensor 11 5 2 Model 430 Sensor Assembly 12 5 3 Model 430 Code 03 Dissolved Oxygen Sensor 13 5 4 Model 430 Code 04 Dissolved Oxygen Sensor 14 LIST OF TABLES Number Title Page 2 1 Electrical Connections 5 ii MODEL 430 DO TABLE OF CONTENTS ...

Page 5: ...emperature com pensation is necessary for two reasons First the solu bility of oxygen in water decreases with an increase in temperature secondly the permeability of the Teflon membrane and the oxygen diffusion rate increase as the temperature increases For these reasons it is important for a dissolved oxygen measurement to be accompanied by an accurate temperature measure ment Temperature compens...

Page 6: ...ht weight aluminum and can be adjusted to satisfy virtually any aeration basin mount ing requirement Once installed the probe can be removed without the use of tools A single locking pin holds the assembly rigidly in place but allows it to be easily removed for inspection or cleaning 1 4 SPECIFICATIONS Process Connection 430 00 01 1 1 2 inch socket fitting Wetted Materials HOUSING PVC MEMBRANE Tef...

Page 7: ...3 MODEL 430 DO SECTION 1 0 DESCRIPTION AND SPECIFICATIONS FIGURE 1 2 Optional Mounting Bracket DWG NO REV 40043018 B MILLIMETER INCH ...

Page 8: ...sion service 04 PVC union with 1 FNPT and agitator with 20 foot cable for submersion Agitator motor requires 115 VAC power only 499 DO 01 16 EXAMPLE CODE MOUNTING HARDWARE 11 Stainless steel tag specify marking 14 Handrail mounting bracket P N 1000857 for use with junction box see Code 17 below 15 Handrail mounting bracket P N 1000856 for use with Model 803 17 Weatherproof NEMA 4X junction box P N...

Page 9: ... ponds 2 4 Electrical Installation Connect the sensor to the transmitter as shown in Table 2 1 2 3 1 Codes 01 and 02 see Figure 2 1 These config urations are for flow through measurements Install the tee using 1 1 2 inch PVC For the angle flow Code 01 make sure the flow enters at the opening opposite the sensor so that the sample flows directly into the membrane 2 3 2 Codes 03 and 04 see Figure 5 ...

Page 10: ...6 MODEL 430 DO SECTION 2 0 INSTALLATION FIGURE 2 1 Codes and 01 and 02 Flow Through Installation DWG NO REV 40043001 G MILLIMETER INCH ...

Page 11: ...7 MODEL 430 DO SECTION 2 0 INSTALLATION FIGURE 2 2 Code 03 Sensor Dimensions DWG NO REV 40043002 D MILLIMETER INCH ...

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Page 13: ...adjust the pH of the solution to 12 or greater c The unused electrolyte solution can be saved for future use The pH should be rechecked prior to use if the solution has been stored 7 Fill the new reservoir housing assembly with elec trolyte to the hole in the inner wall of the reservoir approximately 3 4 full Tap the reservoir lightly to remove any air bubbles 8 Rinse all parts of the base in dist...

Page 14: ...tage applied instrument then air calibrate to check for a response CAUTION Care should be taken not to damage the membrane made of Teflon 1 Low readings and inability to calibrate are generally the result of a coated membrane and usually can be restored to service by cleaning the sensor Clean a coated mem brane by gently wiping the membrane with a soft cloth or tissue 1 Reg U S Pat Office for du P...

Page 15: ...column where used identifies parts used on more than one assembly If there is no code letter the item is used on all assemblies in that parts list Figure Part Usage Item No Number Description Code Qty 5 1 A SENSOR ASSY Model 430 Dissolved Oxygen angle flow Code 01 A RF B SENSOR ASSY Model 430 Dissolved Oxygen straight flow Code 02 B RF 3 2002566 Tee Assy angle flow A 4 2002567 Tee Assy straight fl...

Page 16: ...cription Qty 3002384 Base 1 9550116 O ring 2 018 1 2002572 Reservoir housing assembly with membrane 1 3002385 Retainer reservoir 1 9550133 O ring 2 004 1 3002382 Screw vent 1 2002473 Recharge Kit 1 FIGURE 5 2 Model 430 Sensor Assembly DWG NO REV 40043016 A ...

Page 17: ...0 Code 03 Dissolved Oxygen Sensor DWG NO REV 40043015 A Figure Part Item No Number Description Qty 5 3 SENSOR ASSY Model 430 Dissolved Oxygen submersion Code 13 RF 2 9330020 Union 3 4 NPT RF 3 3001617 Gasket 1 4 1001021 Sensor Assy see Figure 5 2 for details 1 ...

Page 18: ...rt Item No Number Description Qty 5 4 SENSOR ASSY Model 430 Dissolved Oxygen with agitator Code 04 1 2 9380053 Pump submersible Attaching parts for item 2 1 3 Screw SPH SS 8 32x3 8 4 4 Screw SPH SS 8 32x3 8 2 5 3001150 Holder Assy 1 6 9320057 Union 1 NPT 1 7 3001197 Gasket 1 8 1001021 Sensor assy see Figure 5 2 for details 1 ...

Page 19: ...plied 4 Carefully package the materials and enclose your Letter of Transmittal and the completed copy of the Return of Materials Request form If possi ble pack the materials in the same manner as it was received IMPORTANT Please see second section of Return of Materials Request Form Compliance to the OSHA requirements is mandatory for the safety of all personnel MSDS forms and a certification that...

Page 20: ...RTERS Rosemount Analytical Inc Liquid Division 2400 Barranca Parkway Irvine CA 92606 Phone 949 757 8500 Toll Free 800 854 8257 Fax 949 474 7250 ASIA PACIFIC Fisher Rosemount Singapore Private Ltd 1 Pandan Crescent Singapore 0512 Republic of Singapore Phone 65 777 8211 Fax 65 777 0947 EUROPE MIDDLE EAST AND AFRICA Fisher Rosemount Ltd Heath Place Bognor Regis West Sussex PO22 9SH England Phone 44 1...

Page 21: ..._________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ WARRANTY REPAIR REQUESTED n YES REFERENCE ORIGINAL ROSEMOUNT ANALYTICAL ORDER NO ________________________________________ CUSTOMER PURCHASE ORDER NO ___________________________________...

Page 22: ......

Page 23: ...greed upon in writing in advance by an authorized Seller representative All costs of dismantling reinstallation and freight and the time and expenses of Seller s person nel for site travel and diagnosis under this warranty clause shall be borne by Buyer unless accepted in writing by Seller Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the or...

Page 24: ...N LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http www raihome com Specifications subject to change without notice Emerson Process Management Liquid Division 2400 Barranca Parkway Irvine CA 92606 USA Tel 949 757 8500 Fax 949 474 7250 http www raihome com Rosemount Analytical Inc 2005 ...

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