Ulvac GN-30i, Instruction Manual

Page 1: ...ensors the cryocooler falls under row 6 A 2 d 2 of the control list established by The Wassenaar Arrangement which is equal to row 10 2 of appended table 1 of Japan s Export Trade Control Order Custom...

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Page 3: ...nded for use by qualified personnel who recognize shock hazards and are familiar with the safety precautions required to avoid possible injury To ensure proper use of this product read this instructio...

Page 4: ...nsafe practices which could result in severe injury or loss of life A caution describes safety hazards or unsafe practices which could result in personal injury or equipment damage Toxic gas or chemic...

Page 5: ...7 3 Component Descriptions 9 3 1 External Dimensions and Component Description 9 3 2 Component Details 10 4 System Diagram 12 5 Operation 13 5 1 Preparation before Operation 13 5 2 Start up and Stop L...

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Page 7: ...upply is turned off before starting inspections or wiring Failure to follow this procedure could cause electric shock or severe injury Only qualified personnel can conduct electric wiring If this caut...

Page 8: ...ore starting such works If pressure remains it may blow off parts resulting in body injury Operate the nitrogen generator in a place where the temperature is from 5 to 40 C The drain freezes when the...

Page 9: ...he structure or risk When replacing parts for maintenance our genuine parts should be used Parts that are not genuine could cause equipment failure or shorten the life Never attempt to remodel the equ...

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Page 11: ...using the properties of adsorber carbon molecular sieve to adsorb and desorb oxygen 1 2 Features Easy to conduct maintenance work as the panels on top or both sides can be removed Automatically switch...

Page 12: ...processing Evaporation inside the equipment Nitrogen gas exit 6 easy coupling Ambient temperature 4 5 40 C Ambient humidity 4 10 80 RH Dimensions 600 W x 650 D x 1 300 H excluding casters Weight Appro...

Page 13: ...e from waterdrops or high humidity 3 Install the equipment away from direct sunlight 4 Do not install in a dusty place 5 Keep sufficient space in front of the air inlet or exhaust port 6 Do not instal...

Page 14: ...ssor is overloaded or motor wire is disconnected The siglnal is also output when the pressure of the tank is below the set value The equipment will be brought to an emergency stop Default set at 0 2MP...

Page 15: ...m light Handle Compressor alarm light Maintenance port Run Stop button Ventilation fan Reset button Spare entrance port Pressure regulator inside Nitrogen gas discharge port Pressure sensor inside Cab...

Page 16: ...not block the air exit by placing the fan too close to walls or in other ways Take space of more than 200mm from walls Spare entrance port Nitrogen gas discharge port Rc1 4 Exit port of nitrogen gas p...

Page 17: ...mpressor has been running for 8000 hours Inspection interval Reset button Resets equipments when the compressor trouble or abnormal pressure occur Pressure regulator inside Adjusts the discharge press...

Page 18: ...Buffer tank NV1 Flow rate control valve CC1 Cooling tube SV1 2 Solenoid valve CV1 2 Check valve SV3 4 Solenoid valve FM1 Nitrogen gas flow meter SV5 5 Solenoid valve MC1 Miniature valve SV6 Solenoid v...

Page 19: ...r of the pressure regulator located behind the operation panel is set at specification value and check the nitrogen gas flow meter on the operation panel to confirm that the flow rate is approproate 5...

Page 20: ...y to take the side panels off while in operation use cautions never to place hands or bodies close to the compressor or cooling fans 3 Devices inside Never attempt to make alternations or remove the p...

Page 21: ...tside the equipment is larger than the discharge pressure If the produced gas is not discharged even after clearing the above problems the possible causes may be the piping inside is disconnected clog...

Page 22: ...e normal operating sound the equipment may have trouble or failure Unplug the power cable and contact us 6 The discharge pressure or flow rate is not in the range of specifications Adjust the pressure...

Page 23: ...important to clean the intake air filter attached to the compressor The compressor performance will be deteriorated if this filter is clogged Frequent cleaning is encouraged especially in places where...

Page 24: ...epairs There will be a charge for breakdown repairs replacements and on site visits for the following seven conditions In those cases the cost shall be your own expense even though the product is with...

Page 25: ...ULVAC CRYOGENICS products and other services are not covered under warranty 3 Repair period after production is discontinued ULVAC CRYOGENICS shall accept product repairs for seven years after produc...

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Page 27: ...Chigasaki Kanagawa 253 0085 Japan Sales Tel 81 467 85 8884 Service Engineering Division Tel 81 467 85 9366 Fax 81 467 83 4838 ULVAC CRYOGENICS KOREA INC www ulvac cryo co kr 107 Hyeongoksandan ro Che...

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Page 29: ...ULVAC CRYOGENICS INCORPORATED R 1 Revision History Date Revision No Contents 2016 06 23 2016 06 First edition...

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