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Cold Trap
Instruction Manual
● Thank you very much for purchasing this Yamato
Cold Trap CA801.
● Please
read
the
"Warranty" before operating this unit to assure proper
operation. After reading these documents, be sure to
store them securely together with the "Warranty" at a
handy place for future reference.
Warning:
Before operating the unit, be sure to read
carefully
warnings in the operating instructions.
Yamato Scientific America Inc．
Santa Clara，CA
CA801
First Edition
"Operating
Instructions"
and
fully
understand
Instructions are printed on recycled paper.
and
important
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Table of Contents
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Summary of Contents for Yamato CA801
- Page 1 Cold Trap CA801 Instruction Manual First Edition ● Thank you very much for purchasing this Yamato Cold Trap CA801. ● Please read “Operating Instructions” “Warranty” before operating this unit to assure proper operation. After reading these documents, be sure to store them securely together with the “Warranty”...
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Page 3: Table Of Contents
Contents 1. Safety precautions ........................... 1 Explanation of pictograms ........................1 List of symbols ........................... 2 Warnings & Cautions.......................... 3 2. Before operating the unit ........................ 5 Cautions for installation ........................5 Installation procedures/precautions ....................9 3. Name and Functions of each Part ....................10 Main body ............................ -
Page 4: Safety Precautions
1. Safety precautions Explanation of pictograms About pictograms A variety of pictograms are indicated in this operating instruction and on products for safe operation. Possible results from improper operation ignoring them are as follows. Be sure to fully understand the descriptions below before proceeding to the text. -
Page 5: List Of Symbols
1.Safety precautions List of symbols Warning Danger!: High Danger!: High Danger!: Moving Danger!: Hazard General warnings voltage temperature part of explosion Caution Caution for no Caution for water General cautions Electrical shock! Burning! liquid heating! leak! Poisonous For water only material Prohibitions Do not... -
Page 6: Warnings & Cautions
1.Safety precautions Warnings & Cautions Warning Never operate the unit in an atmosphere containing flammable or explosive gas Never operate the unit in an atmosphere containing flammable or explosive gas. Otherwise, an explosion or a fire may result since the unit is not explosion-proof. See section “13. - Page 7 1.Safety precautions Warnings & Cautions Warning When a thunder is heard. When a thunder is heard, turn the main power off immediately. A malfunction, fire or an electrical shock may result. Keep hands away from the condensate and wall surface of the trap tank. Condensate and wall surface of the trap tank becomes cold during operation and for a certain period of time after operation.
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Page 8: Before Operating The Unit
2. Before operating the unit Cautions for installation Warning 1. Take care to select an appropriate installation site. Avoid installing the unit, above all, in places listed below: ・ Uneven or dirty floor ・ Where flammable gas or corrosive gas may exists. ・... - Page 9 2. Before operating the unit Precautions when installing the unit Warning 4. Never attempt modification. 5. Install the unit on a level surface. Never attempt modification by the Install the unit on a level surface. customer so as to prevent failure. Accidental trouble or failure may occur unless the product is installed a level surface.
- Page 10 2. Before operating the unit Precautions when installing the unit Warning 8. Be sure to connect the earth wire. ・ Be sure to connect the earth wire (green wire of the power cord) to the earth wire or to the earth terminal. ・...
- Page 11 2. Before operating the unit Precautions when installing the unit Warning 10. About handling of power cords ・ Never use electrical power cords bundled. When these are used bundled, they might overheat causing a fire. ・ Do not convert, forcibly bend, twist or pull the power cord. Otherwise, a fire or an electrical shock may result.
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Page 12: Installation Procedures/Precautions
2. Before operating the unit Installation procedures/precautions (1) Release the stopper lock of the caster wheels. Set the stoppers of the caster wheels to the high position as shown in the drawing Unlocked in the right. Now the lock is released. （Only two caster wheels at the front of the unit have stoppers.）... -
Page 13: Name And Functions Of Each Part
3. Name and Functions of each Part Main body Front view Cover with nozzle Fixing knurled screw x 2 Trap tank Power switch (earth leakage breaker) Operation panel Air vent dust-proof Drain hose filter Rating nameplate/serial No. nameplate Caster （Only front two casters are provided with stopper）... -
Page 14: Details Of Each Part
3. Name and Functions of each Part Details of each part Operation panel ④ Used as temperature indicators. operation ② ③ Error Defrost Refrigerator ① Nomenclature Control/operation ① Refrigerator switch Starts/stops tank inside cooling operation by the refrigerator. ※ The protective delay timer allows operation start in three minutes after the switch ON. -
Page 15: Operation Method
4. Operation Method Operation method For aqueous liquids to be trapped, take the following procedure. Acids and organic solvents, if used, may cause corrosion and rust. Use an optional glass condenser. For the connection method, refer to the manual attached to the glass condenser set. ①... -
Page 16: Operation Method
4. Operation Method Operation method When cooling of the trap tank is over, turn ON the 5. Run the vacuum pump. vacuum pump. Vapor generated in the vacuum system is trapped in the trap tank. 6. Operation stop ① Turn OFF the refrigerator switch to stop the trap. -
Page 17: Cooling Curveļ¼Reference Data
4. Operation Method Cooling Curve（Reference data） 1. Temperature indicated when there is nothing in the trap (no-load) Conditions： 1001V 50HZ Room temp.30℃ Room temp.23℃ Time (min.) 2. Temperature indicated when the trap is filled by 2.5L of ethanol (with load) Conditions：... -
Page 18: Cautions For Handling
If smoke is emerges on the unit or an odd odor is felt, immediately turn the ELB on the main unit off, turn the main power source off and contact your dealer, a Yamato sales office or our customer service center for inspection. Otherwise, a fire or an electrical shock may result. - Page 19 5. Cautions on handling Caution 7. During nighttime and when the unit will be left stopped for an extended period. ・ Turn the power switch (ELB) to “OFF” and remove the power plug from the receptacle during nighttime and when the unit will be left stopped for an extended period of time. ・...
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Page 20: Maintenance
6. Maintenance Daily inspection/maintenance We strongly recommend daily inspection and maintenance to assure stable operation of the unit. Warning ● Be sure to remove the power cord from plug socket before inspection or maintenance unless necessary. ● Start working after the unit temperature has returned to the normal temperature. ●... -
Page 21: When The Unit Is Not To Be Used For A Long Time Or When Disposing
7. When the unit is not to be used for a long time or when disposing When the unit is not to be used for a long time or when disposing Caution Warning When the trap is not to be used for a long period of When you are going to discard the product ●... -
Page 22: Troubleshooting Guide
8.Troubleshooting Guide Check list For the following condition Symptom Check as follows ● Check if the power cord is connected firmly to the receptacle. Refrigerator operating even when ● Check for power outage. the refrigerator switch ● Check if the power switch (earth leakage breaker) is OFF. is turned ON ●... -
Page 23: After Sales Service And Warranty
9. After sales service and warranty When requesting a repair When requesting a repair If any trouble occurs, immediately stop operation, turn the power switch (ELB) off, pull out the power plug (power cord) from plug socket and contact your dealer or our sales office. Information necessary for requesting a repair ●... -
Page 24: Specifications
10.Specifications Main body specifications Model CA801 System Direct trap or glass trap (optional) Performance Dehumidification capacity Max 1.0Kg（aqueous system） ※1 Lowest achieving -85℃ or less temperature ※2,3 Refrigerator Composition Air-cooling type 350W Refrigerant Isobutane/ethylene/methane SUS304 O.D. φ17.6mm Ld with nozzle... -
Page 25: Connection Diagram
11.Connection Diagram Connection diagram... -
Page 26: Replacement Parts List
3010060014 Sanyo electric blades Temperature indicator LT00034914 TTM204-Q-RI-RUV TOHO Electronics Pt100 Temperature sensor LT00009705 SB-6630-1A Pt100Ω CHINO Transformer LT00035654 100V-230V 1KW Yamato Scientific Transformer LT00033684 UD11-015KB2 Toyozumi Refrigerator LT00035655 SC12CNX Danfoss Relay LT00035664 LY4F AC100V Omron Relay LT00000993 LY3F AC100V... -
Page 27: List Of Dangerous Materials
13. List of dangerous materials Never use an explosive substance a flammable substance or a atmosphere containing them for this device. 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 28: Standard Installation Manual
14. Standard installation manual * Install the product according to the following: (Confirm separately for optional items or special specifications) Installation Model Serial number Date Installation mgr. Judgment mgr.(company name) TOC No. Reference page of the operating Item Implementation method Judgment №... - Page 29 Be sure to use the unit strictly following the handling and operating instructions in this operating instruction. Yamato Scientific Co., Ltd. assumes no responsibility for an accident or a malfunction caused by use of this product in any way not specified in this operating instruction.