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Immersion Cooler
NeoCool Dip
Model BE201/201F/301
Instruction Manual
● Thank you for choosing BE series immersion Neo
Cool Dip coolers from Yamato Scientific Co., Ltd.
● For proper equipment operation, please read this
instruction manual thoroughly before use. Always
keep equipment documentation safe and close at
hand for convenient future reference.
Warning: Read instruction manual warnings and
cautions carefully and completely before
proceeding.
Yamato Scientific America Inc．
Santa Clara，CA
First Edition
Printed on recycled paper
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Table of Contents
Related Manuals for Yamato NeoCool Dip BE201
Summary of Contents for Yamato NeoCool Dip BE201
- Page 1 Instruction Manual First Edition ● Thank you for choosing BE series immersion Neo Cool Dip coolers from Yamato Scientific Co., Ltd. ● For proper equipment operation, please read this instruction manual thoroughly before use. Always keep equipment documentation safe and close at hand for convenient future reference.
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Page 3: Table Of Contents
Table of contents 1. SAFETY PRECAUTIONS ......................... 1 Explanation of Safety Symbols ......................1 Symbol Glossary ..........................2 Warnings & Cautions.......................... 3 2. PRE-OPERATION PROCEDURES ....................4 Placement Precautions & Procedures ....................4 3. COMPONENT NAMES & FUNCTIONS ..................10 Main Unit Overview .......................... -
Page 4: Safety Precautions
1. SAFETY PRECAUTIONS Explanation of Safety Symbols A Word Regarding Symbols Various symbols are provided throughout this text and on equipment to ensure safe operation. Failure to comprehend the operational hazards and risks associated with these symbols may lead to adverse results as explained below. -
Page 5: Symbol Glossary
1. SAFETY PRECAUTIONS Symbol Glossary Warning Danger!: High Danger!: Danger!: Moving Danger!: Blast General Warning Voltage Extremely Hot Parts Hazard Caution Caution: Do Not Caution: Caution: Burn Caution: May General Caution Heat Without Shock Hazard! Hazard! Leak Water! Water! Caution: Water Caution: Toxic Only Chemicals... -
Page 6: Warnings & Cautions
1. SAFETY PRECAUTIONS Warnings & Cautions Warning Never operate equipment near combustible gases/fumes. Do not install or operate CF301 unit near flammable or explosive gases/fumes. Unit is NOT fire or blast resistant. Negligent use could cause a fire/explosion. See “List of Hazardous Substances”... -
Page 7: Pre-Operation Procedures
● Insert grounded plug into ground adapter. Resistance Max. 100Ω) is required in Japan. Connect grounding wire (green) from ground Contact a local dealer, electrician, or Yamato adapter to a ground terminal. Sales office for location-specific electrical requirements. 2. Place in suitable locations. - Page 8 2. PRE-OPERATION PROCEDURES Placement Precautions & Procedures Warning 3. Place in locations free of flammables and explosives. ・ Never place or operate unit near flammables or explosives. BE unit is NOT fire or blast resistant. Simply switching the main power switch (ELB) “ON” or “OFF” can produce a spark, which could relay during operation, causing a fire or explosion when near flammable or explosive fluids, chemicals or gases/fumes.
- Page 9 2. PRE-OPERATION PROCEDURES Placement Precautions & Procedures Warning 5. Place in dry locations. Place unit where it will be free from liquid spray and other moisture. Failure to do so may result in control mechanisms or internal components becoming wet, causing malfunction, electrical shock and/or fire.
- Page 10 Turn off main power switch (ELB) immediately and disconnect from facility terminal or outlet, if power cable becomes partially severed or damaged in any way. Failure to do so may result in fire or electric shock. Contact a local dealer or Yamato sales office for information about replacing power cable if it is damaged.
- Page 11 2. PRE-OPERATION PROCEDURES Placement Precautions & Procedures Caution 10. Place in a safe, well-ventilated area. In the event of an earthquake or other unforeseen incident, equipment may unexpectedly shift or fall, causing injury. Taking preventative steps to install unit in a safe location, away from room access doors and out of harm’s way is strongly recommended.
- Page 12 If objective temperature is less than 10°C, use an antifreeze solution, such as Naiburain. ⌘ DO NOT use purified and/or deionized water as coolant. The ready-to-use Raku-raku line of Naiburain solutions from Yamato Scientific is recommended. Contact a local dealer or Yamato sales office to purchase Raku-raku Naiburain solutions. Concentratio Min. STD Container...
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Page 13: Component Names & Functions
3. COMPONENT NAMES & FUNCTIONS Main Unit Overview BE201 front view Operation Lamp Handle Power Switch (10A) Heat Vent Cooling Coil BE201 rear view Cooling Coil Sheath Serial No. & Rating Labels Intake Grill Side Heat Vent Power Cable (with plug) - Page 14 3. COMPONENT NAMES & FUNCTIONS Main Unit Overview BE201F/301 front view Handle Operation Lamp Power Switch (10A) Flexible Cooling Tube BE201F：500mm BE301 ：1000mm BE201F/301 rear view Serial No. & Rating Labels Power Cable (with plug)
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Page 15: Operation Procedure
4. OPERATION PROCEDURE Main Operation Immerse cooling coil in fluid as shown in diagram below. Turn power switch (ELB) “ON” to start operation. 1. Immerse cooling coil. 2. Turn power “ON”. ・ Wait at least five minutes to resume after halting an operation (e.g. turning power off). DO NOT turn power switch “ON”... -
Page 16: Cooling Capacity Curves (Reference Data)
4. OPERATION PROCEDURE Cooling Capacity Curves (Reference Data) The following graphs show cooling capacities and characteristics of each BE unit by model. Findings may vary with external temperature, fluid volume, etc. Use graph values as reference only. Analysis provisions ・External temperature：23°C ・Power：115V AC ・CPM：50Hz ・Antifreeze fluid：... - Page 17 4. OPERATION PROCEDURE Cooling Capacity Curves (Reference Data) Analysis provisions ・ Room temperature：20°C ・ Power supply： 115V AC ・ CPM：50Hz ・ Antifreeze fluid：60% Naiburain solution (covered, stirred and heat insulated) ・ Fluid quantity：BE201/201F: 5 ℓ BE301: 10ℓ ・ Temp sensor placement：container center Ext.
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Page 18: Choosing Coolant For Low-Temp Applications (Reference Data)
4. OPERATION PROCEDURE Choosing Coolant for Low-Temp Applications (Reference Data) An anti-freeze coolant solution is required for applications below 10°C. Select a Naiburain® product with freezing point of 10°C or more below objective temperature. See “select coolant based on operating temperature” on P.10. Naiburain product by type Product Name Z1、Z1-K... -
Page 19: Handling Precautions
(ELB) immediately, disconnect power cable from power supply, and contact a local dealer or Yamato sales office for assistance. Continued use without addressing abnormalities may cause fire or electric shock, resulting in serious injury or death. Never attempt to disassemble or repair unit. -
Page 20: Inspection & Maintenance
Do not touch fins with bare hands or fingers. Laceration injuries may result. Do not bend or crush fins with cleaning device. ◆ Contact local dealer or Yamato sales office for further assistance. -
Page 21: Storage & Disposal
Dispose of or recycle this unit in a responsible and environmentally friendly manner. Yamato Scientific Co., Ltd. strongly recommends disassembling unit, as far as is possible, in order to separate parts and recycle them in contribution to preserving the global environment. -
Page 22: Troubleshooting
8. TROUBLESHOOTING Troubleshooting Guide Troubles Symptom Possible Cause ● Power cable not connected securely Unit does not activate when ● Power failure in progress power is turned ON. ● Temperature of fluid in basin is too high or refrigeration system is overloaded ●... -
Page 23: Service & Repair
Requests for Repair When a problem occurs, terminate operation immediately, turn off main power switch (ELB) and disconnect power cable. Contact a local dealer or Yamato sales office for assistance. The following information is required for all repairs. ● Model name See production/rating label on ●... -
Page 24: Specifications
10. SPECIFICATIONS Device Neo Cool Dip Model BE201 BE201F BE301 Operational external 5°C～35°C temperature range Effective operating -20°C～35°C temp. Approx.190W Approx.190W Approx.350W at 0°C at 0°C at 0°C Cooling capacity 60% Naiburain to 60% Naiburain to water solution: 5L @20°C water solution: 10L @20°C Refrigeration... -
Page 25: Wiring Diagram
11. WIRING DIAGRAM BE201/201F/301 Symbol Part name Symbol Part name ELB1 Electric Leakage Breaker OLR1 Over load relay Terminal block Operation capacitor Fan motor Start capacitor Capacitor PTC1 PTC starting device Lamp Transformer... -
Page 26: List Of Hazardous Substances
12. LIST OF HAZARDOUS SUBSTANCES Never process explosive substances, flammable substances or substances that contain explosives or flammables. ①Nitroglycol, Glycerine trinitrate, Cellulose Nitrate and other explosive nitrate esters ②Trinitrobenzen, Trinitrotoluene, Picric Acid and other explosive nitro compounds ③Acetyl Hydroperoxide, Methyl Ethyl Ketone Peroxide, Benzoyl Peroxide and other organic peroxides ④Metallic Azide, including Sodium Azide, etc. - Page 27 Always operate equipment in strict compliance to the handling and operation procedures set forth by this instruction manual. Yamato Scientific Co., Ltd. assumes no responsibility for malfunction, damage, injury or death resulting from negligent equipment use. Never attempt to disassemble, repair or perform any procedure on BE series unit which is not expressly mandated by this manual.