DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN ROLLER OVEN with Enhanced Safety Shutdown System Model RCRO-2 Instruction Manual (Zhejiang, CHINA) ...Quality is Everything... Telephone: 86-579-87537698, 86-13819904200 Fax_: 86-579-8753 696, Rev.B Website: http://www.riachina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN Website: http://www.riachina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN 1 Introduction Rigchina Roller Oven, the model RCRO-2 is insulated, temperature-controlled ovens with stainless steel exterior and interior. Operators use these roller ovens to test, heat, and agitate drilling fluids and samples. The Model RCRO-2 roller ovens are primarily designed for laboratory use. 1.1 Drilling Fluids Investigation Rigchina roller ovens provide an excellent method of simulating the heating and agitation that the drilling fluid experiences when it is circulated through the hole. Roller ovens are used primarily in drilling...

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN 1.2 General Use Rigchina roller ovens provide heating and agitating, simultaneously or separately. Its applications are as follows: • Heating and Rolling • Heating only • Rolling only • Ball mill roller 1. Homogenous mixing 2. Mixing chemicals Website: http://www.riachina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN 1.3 Document Conventions The following icons are used as necessary in this instruction manual. NOTE. Notes emphasize additional information that may be useful to the reader. CAUTION. Describes a situation or practice that requires operator awareness or action in order to avoid undesirable consequences. MANDATORY ACTION. Gives directions that, if not observed, could result in loss of data or in damage to equipment. WARNING! Describes an unsafe condition or practice that if not corrected, could result in personal injury or threat to health....

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN 2 Safety To safely operate all roller ovens, the operator must understand and practice correct use. Misusing the roller oven or using defective parts and sample cells could result in cell leakage, cell failure, and eventual serious injury or damage. The rollers on these ovens are driven by a gear-motor through a chain and sprocket drive on the back of the oven. If repairing or servicing this area, be cautious not to get your fingers or clothing caught in this mechanism. Maintain the electrical wiring in good condition. If the wiring is faulty, electrical...

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN RjSCHjNA - when the water hits the cell. Rigchina roller ovens are equipped with a fail-safe, over- temperature system. See Section 2.3 Enhanced Safety Shut-down System. 2.2 Safe Electrical Operation _i _ i_ These ovens have built-in supplemental circuit protection. Always use an outlet that has branch-rated circuit protection. Always disconnect the power cable before attempting any /7 \ repair. Make sure that the electrical source is the correct capacity. See Table 3-1. Verify that the power cord is in good condition and has the proper...

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN When the Safety Shut-down System activates, it indicates that the heating or electrical circuit has potential problems. When the over-temperature system is tripped, the user must reset the system for temperature to be applied again. Before resetting the over-temperature controller, thoroughly investigate all potential causes of over-temperature activation and system shut-down. After investigating and eliminating all potential hazards, reactivate the safety system. See Section 5 for operating instructions. 3 Features and Specifications Model...

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN Website: http://www.riachina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN The roller ovens are shipped completely assembled. Choose the location for the instrument using the following considerations: The structure of Aging Cell Website: http://www.riachina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN Table 1 The parts for the aging cell Website: http://www.rigchina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN Power Indicator Temp. Controller Control Panel 1. Make sure that all switches on the front panel are in the OFF position. 2. Connect the roller oven to the proper voltage as indicated on the nameplate. 3. Verify the power outlet selected is rated to carry the wattage of the oven. Website: http://www.rigchina.com Email: [email protected] SKYPE:RIGCHINA Address: No.80-82, Qiude Road, West Cheng Industrial Estate, Yongkang city Zhejiang Province, China

DRILLNG FLUID TESTING INSTRUMENT AGING OVEN/ROLLER OVEN 1. Two switches are located on the front: 2. ROLLER ON/OFF - activates rollers and lights when in the ON position 3. HEATER ON/OFF - activates heater and lights when in the ON position 4. The HEATER ON/OFF switch controls the heaters through a temperature controller and uses a PID algorithm to maintain the oven temperature at setpoint. 5. The digital temperature controller (OVEN TEMP) controls the oven temperature and displays the set point and oven temperature. 6. The timer (TIMER) controls the way the oven operates. The oven settings mode...