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Parker Sentinel, User Manual

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Parker Sentinel User Manual Download Page 10

9

|  User’s Manual

Sentinel

™

3.6 User Adjustable Set Points

The following settings are adjustable within the IQAN:

• 

Moisture high limit 

• 

Sample rate

• 

Moisture set point (low limit)

• 

Temperature

• 

Unit selector

3.6.1 Moisture Level

The oil moisture level is measured by a relative humidity sensor and is reported as a percentage. When 
saturation is 100%, the oil contains the maximum amount of water that can be dissolved in the oil (any excess 
seen is free water). The low moisture level is the lowest level that is desired. This is determined by the application 
and oil in use. The lower the set point, the longer the Sentinel takes to reach this moisture level of saturation. The 
high moisture level is the point at which the Sentinel mode of operation will stay on. This combination creates an 
acceptable window of moisture below saturation.

The default low moisture level is 25% of saturation; The default high moisture level is 75% of saturation.

The maximum amount of water that is dissolved is dependent on the temperature and the type of oil. The 
moisture level should always be maintained below saturation at all time to avoid system damage.

3.6.2 Temperature

The temperature set point is the point to which the oil is heated during the dehydration process.

The default value is 130° F

The maximum allowable temperature is oil dependent. Consult the oil specifications to avoid decrease 
life or damage.

3.6.3 Sample Rate

The sample rate is the duration between sampling when the machine is set to Sentinel mode.

The default value is 120 minutes. 

3.7 Auto Condensate Drain

When the auto condensate is selected from the set up screen, see section 4.6, the water collected in the 
condensate tank will automatically drain when full. If the auto condensate is not selected a manual drain will be 
required and the Sentinel will shut off when the condensate tank is full.

3.8 Vacuum Purge

A vacuum purge cycle runs the vacuum pump while no oil is taken into 
the Sentinel. This purge cycle is preformed so that any moisture in the 
vacuum pump is driven out and the integrity of the pump is maintained.

 

Press the left arrow key to cancel the vacuum purge.

3.9 Run Empty

The run empty cycle pumps any remaining oil out of the vacuum 
chamber.

Summary of Contents for Sentinel

Page 1: ...Portable Purification System User s Manual Sentinel ...

Page 2: ...peration and everyday maintenance of the Sentinel Oil Purification System further to be abbreviated as Sentinel Always keep this Manual near the Sentinel Read this Manual carefully before putting the Sentinel into use or before carrying out any operation Only then can optimal safety be obtained Preface ...

Page 3: ...nnections 8 3 6 User adjustable Set Points 9 3 6 1 Moisture Level 9 3 6 2 Temperature 9 3 6 4 Sample Rate 9 4 Operation 4 1 Safety 10 4 2 Preparing for Use 10 4 3 Starting 11 4 3 1 Initial Start Up 11 4 3 2 Starting 11 4 4 Screen Option 12 4 5 Set Up Screen 12 4 6 Adjusting Set Points 13 4 7 Removing from Service 13 5 Transport Storage 5 1 Safety Precautions 14 5 2 Transport rolling 14 5 3 Transpo...

Page 4: ...through strong professional distribution and Technology Centers To meet our customer needs in motion and control Parker provides the broadest range of products available from any single supplier This is supported by expertise in nine major technologies hydraulics pneumatics electromechanical filtration process control fluid and gas handling sealing and shielding climate control and aerospace 1 2 2...

Page 5: ...THER LEGAL THEORY IN NO EVENT SHALL SELLER S LIABILITY UNDER ANY CLAIM MADE BY BUYER EXCEED THE PURCHASE PRICE OF THE PRODUCTS Neglecting warnings or prescriptions as shown on the Sentinel or stated in this manual The use of the Sentinel for other applications or under other circumstances than stated in this manual Modifying the Sentinel in any way This includes the application of other spare part...

Page 6: ...rning pictorials attached to the Sentinel 2 3 Operator Only qualified operators should operate the Sentinel The operator has to be informed of chapters 1 through 6 of this manual before carrying out any operations on the Sentinel While operating the Sentinel the following Personal Protective Equipment PPE must be worn protective clothing work shoes safety glasses 2 4 Engineer All maintenance and i...

Page 7: ...e piping lines or components while under pressure The Sentinel is a powerful tool that supplies hydraulic fluid under high pressure Be careful when using it In case of unexpected leakage Immediately stop the complete system Protect yourself face hands etc against spraying liquid Never try to stop the leak flow by covering it with your hands Use absorbing paper to prevent fluid from entering the en...

Page 8: ...e started the machine will power up and sample the oil If the sample is above the high moisture level set point the machine remains on until the lower moisture level set point is reached The Sentinel will remain off until the high level set point is reached again Batch mode Once started the machine runs one batch to the moisture level set point before discharging New batches are pulled in until th...

Page 9: ... back through the heater tube and vacuum chamber until the temperature set point is reached Once the temperature set point is reached the oil circulates in the chamber for a period that optimizes the water removal rate and energy usage At the end of this period the oil is returned via the return port on the back of the unit 3 3 3 Water Flow Water in the oil is transferred to the air where it is ex...

Page 10: ...ure and the type of oil The moisture level should always be maintained below saturation at all time to avoid system damage 3 6 2 Temperature The temperature set point is the point to which the oil is heated during the dehydration process The default value is 130 F The maximum allowable temperature is oil dependent Consult the oil specifications to avoid decrease life or damage 3 6 3 Sample Rate Th...

Page 11: ...the oil in the vacuum pump is at the proper level before operating 1 Place the Sentinel on a flat surface 2 Lock the brake on the two front wheels 3 Connect the hoses a Hydraulic Outlet b Hydraulic Inlet c Water Drain 4 Plug in the power cord Ensure proper ventilation when operating See the technical specification for proper power requirements 4 Operation This chapter describes the operation of th...

Page 12: ...F2 5 To set the language and to set the date time press the menu button located in the lower right hand corner of the IQAN Languages can be selected through the main set up screen To choose language from the main screen choose preferences then F3 for languages 6 English or Metric units can be selected see 4 6 Adjust Groups 4 3 2 Starting 1 Power the system on 2 If the Phase Fail Alarm is shown on ...

Page 13: ...n a purge cycle to ensure the system is empty and that the integrity of the vacuum pump is maintained 4 4 Screen Option Use the vertical arrow keys to select a screen option 1 Run screen default 2 Gauge screen see 4 3 2 for function keys use 3 Set up screen 4 5 Set Up Screen 1 F1 performs a run empty function should any oil be left in the system 2 Pressing F2 allows for auto condensate drain to be...

Page 14: ... escape key once to return to the point selection page 4 7 Removing from Service Make sure the Sentinel has stopped running before taking it out of service 1 Purge the vacuum pump from the set up screen by pressing F3 2 Make sure the oil is emptied from the system by pressing F1 Run Empty within the set up screen 3 Drain the condensate by pressing and holding F2 within the set up screen 4 Turn off...

Page 15: ... The Sentinel can now be freely rolled around Make sure the brakes are locked again when transportation is done 5 3 Transport lifting 1 Disconnect the hoses 2 Disconnect the power supply 3 Connect the hoisting gear to the four hoisting eyes Always use all four hoisting eyes when hoisting the Sentinel See Appendix 1 Technical Specifications for information about the weight of the Sentinel 5 4 Trans...

Page 16: ...l is stored for over a year specific care is needed Please contact Parker Hannifin in case longer storage is required Otherwise warranty may not be valid 6 Maintenance This chapter describes how to maintain the Sentinel 6 1 Safety Precautions Only qualified personnel should carry out maintenance procedures on the Sentinel Make sure the system is switched off completely and the power supply is lock...

Page 17: ...brations 2 Air breather Check the breather Normal color will be blue If the color is pink the desiccant is saturated with moisture and needs to be changed 3 Oil filters Check the filter element condition indicator If needed change the filter element Items Inspection Activities Hoses Check the overall quality of the hoses 6 3 Maintenance To ensure proper operation of the system maintenance must be ...

Page 18: ... the environmental rules in the country of use 7 Disposal This chapter describes how to dispose of the Sentinel 8 Parts List Part Number Description 00424 Float Switch 06F20C2218A1FPH80 Condensate Drain Valve 20072409 IQAN MD3 display module 2820008 Pressure Sensor 3349116565 Gear Pump 40CN205QEVE2GS164 Filter 7221GBN51V00N0D300C2 Inlet valve 7221GBN51V00N0D300C2 Recirculation valve 936711Q Hydrau...

Page 19: ...perate unit until vacuum gage reads 25 in HG and then stop unit If vacuum holds for less than 30 sec then a leak is present If 22 in Hg cannot be achieved and no leak is detected then check the vacuum pump for proper function adjust or replace parts as required Check needle valve adjust for altitude Improper PVS installa tion negative head too high for unit Check specification sheet Maximum negati...

Page 20: ...amber Overflow alarm to be display If the switch works then oil entered the sump because the Sentinel was placed on its side or the oil was allowed to foam High level float switch failure Check high level switch in vacuum chamber High Level Condensate Alarm Condensate tank full Drain condensate tank or turn on automatic drain function Float switch faulty Check for stuck or broken switch Repair or ...

Page 21: ...eplace if neces sary Heater circuit breaker fuses tripped Reset circuit breaker or replace fuses check continuity of heater s for short If no short is found check circuit breaker fuses for defect or weakness Recirculation solenoid failed Check solenoid High temperature alarm Oil temperature exceeds 180F Reduce set point consult factory if higher temperatures are desired Vacuum level varies without...

Page 22: ...cuum Exhaust Port JIC 8 Inlet Pressure 0 60 psi gauge Weight approximately 400 lbs Operating Temp 80 F 27 C doors on 105 F 40 C doors off Storage Max Temp 180 F 100 RH Standard Unit Part Number Description 943118 230VAC 3P 60Hz 943116 380VAC 3P 50Hz 943213 460VAC 3P 60Hz 943494 415VAC 3P 50Hz Optional Accessories 943236 Mounting Bracket Kit 943238 Cordset pigtail end used with 943116 and 943213 on...

Page 23: ... User s Manual Sentinel 22 Notes ...

Page 24: ...0 10 www parker com rfde Hydraulic Filtration Hydraulic Filter Arnhem Holland 31 26 3760376 www parker com hfde Urjala Operation Urjala Finland 358 20 753 2500 www parker com hfde Condition Monitoring Centre Norfolk England 44 0 1842 763 299 www parker com hfde Parker Kittiwake West Sussex England 44 0 1903 731 470 www kittiwake com Parker Procal Peterborough England 44 0 1733 232 495 www kittiwak...

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