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PolyScience F25N0A101B Operator'S Manual Download Page 2

110-064 

1 

Table of Contents 

Introduction.............................................................................................................................................................. 2 

General Information................................................................................................................................................. 2 

General Safety Information .................................................................................................................................... 2 
Safety Recommendations...................................................................................................................................... 3 
Regulatory Compliance and Testing...................................................................................................................... 3 
Unpacking Your Low Temperature Cooler ............................................................................................................ 3 
Contents................................................................................................................................................................. 3 

Installation................................................................................................................................................................ 4 

Electrical Power ..................................................................................................................................................... 4 
Immersion Probe (IP) Coolers ............................................................................................................................... 4 

Positioning the Immersion Probe Assembly....................................................................................................... 4 

Flow Through (FT) Cooler...................................................................................................................................... 5 

Tubing Connections ........................................................................................................................................... 5 
Suitable Fluids .................................................................................................................................................... 6 

Normal Operation .................................................................................................................................................... 7 

Immersion Probe Coolers ...................................................................................................................................... 7 
Flow Through Coolers............................................................................................................................................ 7 

Routine Maintenance & Troubleshooting ............................................................................................................. 8 

Cleaning Exterior Surfaces .................................................................................................................................... 8 
Cleaning the Refrigeration Condenser Fins........................................................................................................... 8 
Draining Residual Oil from the Immersion Probe Assembly.................................................................................. 8 
Troubleshooting ..................................................................................................................................................... 9 

Technical Information ........................................................................................................................................... 11 

Performance Specifications ................................................................................................................................. 11 

Equipment Disposal (WEEE Directive)................................................................................................................ 12 

Service and Technical Support ............................................................................................................................ 12 

Warranty ................................................................................................................................................................. 13 

 

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Summary of Contents for F25N0A101B

Page 1: ...Operator s Manual Low Temperature Coolers 110 064 04 25 12 Models IP 35 IP 60 Model FT 25 www com information itm com 1 800 561 8187 ...

Page 2: ...embly 4 Flow Through FT Cooler 5 Tubing Connections 5 Suitable Fluids 6 Normal Operation 7 Immersion Probe Coolers 7 Flow Through Coolers 7 Routine Maintenance Troubleshooting 8 Cleaning Exterior Surfaces 8 Cleaning the Refrigeration Condenser Fins 8 Draining Residual Oil from the Immersion Probe Assembly 8 Troubleshooting 9 Technical Information 11 Performance Specifications 11 Equipment Disposal...

Page 3: ... near ambient is needed It will take you very little time to get your new Low Temperature Cooler installed and running This Operator s Manual is designed to guide you quickly through the process We recommend that you read it thoroughly before you begin General Information General Safety Information When installed operated and maintained according to the directions in this manual and common safety ...

Page 4: ...atibility Directive 2004 108 EC IEC 61010 1 2001 IEC 61010 2 2001 IEC 61326 2005 EN 61326 2006 Unpacking Your Low Temperature Cooler Your Low Temperature Cooler was packed in a special carton You should keep this carton along with all packing materials until the unit has been installed and you are certain it is working properly We recommend that you begin using your Low Temperature Cooler immediat...

Page 5: ...identification label IMPORTANT The use of an extension cord is not recommended If one is necessary it must be properly grounded and capable of handling the total wattage of the unit The extension cord must not cause more than a 10 drop in voltage to the unit Verify that the Power Switch Circuit Breaker is in the OFF position Connect the Electrical Power Cord to an appropriate electrical outlet WAR...

Page 6: ...ration are the pump capacity and the Cooler s cooling capacity 2 The circulator must have enough heat capacity to compensate for the cooling effect of the Cooler If the heating is insufficient the fluid will continue to be cooled below the circulator s set point temperature resulting in poor temperature control 3 Fluid may need to be added to the circulator reservoir to compensate for fluid pumped...

Page 7: ...e is low in viscosity has a low freezing point and is not flammable The following table lists various fluids and their performance characteristics We recommend then when using any fluid you stay within the fluid s normal temperature range for best stability and low vaporization Fluid Description Viscosity cSt 25 C Normal Temperature Range Extreme Temperature Range Methanol 50 water 50 1 40 to 10 C...

Page 8: ... 60 Immersion Probe Cooler is designed to reduce the temperature of a fluid in a Dewar flask and can also be used for cold traps in vacuum systems and other applications It is intended for use only at temperatures between 60 and 20 C the IP 60 IMMERSION PROBE COOLER SHOULD NOT BE OPERATED AT TEMPERATURES ABOVE 20 C for extended periods of time CAUTION Moving the Immersion Probe Assembly while the ...

Page 9: ...ect the Immersion Probe Cooler s cooling efficiency To ensure maximum cooling performance we recommend that this oil be drained from the Immersion Probe Assembly after every 200 hours of use or whenever you see a drop in cooling performance 1 Place the Power Switch Circuit Breaker in the OFF position 2 Elevate the Immersion Probe Assembly as high as possible above the enclosure for 10 to 15 minute...

Page 10: ... Compressor overload Insufficient electrical power Compressor fan not operating Refrigerant leak Compressor failure Check that Power Switch Circuit Breaker is ON Check refrigeration condenser fins and air vents for blockages Check heat removal specifications At less than 0 C heat loss to room may be excessive External reservoirs and tubing should be insulated where condensation or frost occur High...

Page 11: ...ator or external system cannot provide sufficient heating to compensate for cooling capability of Cooler System with greater heating capability required Compressor shakes stalls or continually restarts all models Compressor cycling or overloaded Check air filter and air vents for blockages Check that airflow around unit is not restricted and that room temperatures does not exceed 95 F 35 C Verify ...

Page 12: ...004 130 360 858 164 454 1081 140 388 924 117 322 745 100 275 656 Overall Dimensions L x W x H 11 x 10 x 9 in 27 9 x 25 4 x 22 9 cm 17 x 14 x 14 in 43 2 x 35 5 x 35 5 cm Probe Diameter 1 5 in 3 8 cm 1 75 in 4 4 cm 3 0 in 7 6 cm N A Inlet Outlet N A N A N A 3 8 in female NPT Compressor HP 1 4 HP 1 4 HP 1 4 HP 1 3 HP Environmental Conditions For indoor use only Maximum altitude 6562 ft 2000 m Relativ...

Page 13: ...ent from health hazards By doing so you will help to conserve natural and environmental resources and you will ensure that your equipment is recycled in a manner that protects human health Requirements for waste collection reuse recycling and recovery programs vary by regulatory authority at your location Contact your local responsible body e g your laboratory manager or authorized representative ...

Page 14: ...nter To insure prompt handling the return authorization number should be placed on the outside of the package and a detailed explanation of the defect enclosed with the item This warranty shall not apply if the defect or malfunction was caused by accident neglect unreasonable use improper service or other causes not arising out of defects in material or workmanship There are no warranties expresse...

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