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Kofloc Mini-CUBE Series Instruction Manual

Nitrogen gas generator oxygen gas generator clean dry air generator
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Instruction manual
【Nitrogen gas generator】
【Oxygen gas generator】
【Clean dry air generator】
Type:
Serial Number:
Test Run Date:
Distributor:
Thank you for on your purchase of a KOFLOC gas generator. Please read this Instruction Manual
carefully before use and follow the information provided. After reading the manual, always keep it with
the equipment and refer to it when necessary.
Mini-CUBE Series
CUBE-NCP_Ver.3
1
KT-201501-EMA

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Summary of Contents for Kofloc Mini-CUBE Series

  • Page 1 Test Run Date: Distributor: Thank you for on your purchase of a KOFLOC gas generator. Please read this Instruction Manual carefully before use and follow the information provided. After reading the manual, always keep it with the equipment and refer to it when necessary.

  • Page 2: Introduction

    Introduction Mini-CUBE series are the best series as an accessory device to analysis, cultivation and soldering equipment. This compact body fits into any installation space. And it maintains the flow rate according to customer's needs with perfect accuracy and reliability.
  • Page 3 Indicates situations where personal injury or property damage may occur if a CAUTIO caution is ignored or incorrectly handled. Other Important Matters WARNING Do not breathe the product gas produced by this nitrogen gas generator. The product gas is high- ...

  • Page 4: During Installation

    ○ Ensure unplug the power cord when opening equipment panels. This could result in entanglement. CAUTION Check that there are no abnormal noises coming from the internal.  Contact your KOFLOC distributor if you have any questions about the generator.   During Maintenance and Inspection WARNING Carry out scheduled maintenance and inspection on this generator.

  • Page 5: Table Of Contents

    Contents Introduction ..............................2 1) Name and description of the generator ....................6 Description of operation of clean dry air generator （ About heatless dryer ） ......7 3） Installation ............................8 Equipment Check ..........................8 3-2 Carry-in and Installation ........................8 Installation Environment ........................

  • Page 6: Name And Description Of The Generator

    1) Name and description of the generator Name Description ① Touch panel 1. Monitor 2. Setting 3. Maintenance （Operation of each screen, see the description of the touch panel. ） ② Start/Stop switch Start (Stop) switch of generator Status 【ON】Running 【Off】Stop 【blinking】(5 seconds On and 0.5second Off) Start operation (about 10min.) 【blinking】(5 seconds On and 0.5second Off) Low purity, over flow rate and maintenance period.

  • Page 7: Description Of Operation Of Clean Dry Air Generator （ About Heatless Dryer

    Description of operation of clean dry air generator （ About heatless dryer ） Fig.1 In Fig. 1, solenoid valve SV1 is open and SV2 is closed. Air passes through the adsorption tank T1 and is dehumidified. Most of the dehumidified air exits the outlet, but a small amount of dehumidified compressed air enters the adsorption tank T2 through the orifice OR.

  • Page 8: 3） Installation

    3） Installation Equipment Check 1) Check that no damage has occurred during transport. 2) It is necessary to take out the generator from the packing box, and to lift it on the table. Please be sure to work with two people. 3) Check the nameplate on the equipment to ensure it is exactly as ordered.

  • Page 9: Installation Environment

    Installation Environment This equipment is for indoor use. Please install near the equipment to be supplied gas. If it is impossible, make the pipe diameter thick (φ 8 mm etc.) in consideration of the pressure drop resulting from pipe extension. CAUTION ・...
  • Page 10 ② Connection of external signal Input/output terminal (Back side of the generator) KT-201501-EMA...
  • Page 11 ③Piping ③-1 Air supply Please connect oil-free dry air (the supply pressure 0.65 ~ 0.8MPa) to the inlet 【1)-⑦】 of the filter regulator 【1)-⑤】 at φ6 one-touch tube. Look at the pressure gauge of the filter regulator【1-⑤】 and turn the pressure control knob to set it to about 0.7 MPa.

  • Page 12: 4）Description Of The Touch Panel

    Description of the touch panel 4） 4-1．Monitor It displays operation status. ① ③ ② ④ ⑤ ⑧ ⑨ ⑩ ⑥ ⑦ ⑪ Name Contents ① Discharge counter Count up to gas discharge. After discharge, it will not display. ② Current time and day of the Display the current time and day of the week week Displays during operation in the timer operation mode.

  • Page 13: Menu Screen

    4-2. Menu screen Monitor ︓ It displays operating status. Maintenance ︓ It displays maintenance cycle. Alarm set ︓ It displays alarm setting screen. Weekly timer ︓ Its automatic operation time setting screen by weekly timer. Mode select ︓ It’s Operation mode setting screen. (Local)(Remote)(Timer) Time adjust ︓...
  • Page 14 flow rate) is reached, the alarm is canceled. ON/OFF select OFF selection will not display alarm and output. ※Initial setting Purity (%) 99.9 99.99 99.999 O2(%･ppm) 5.00 4.00 3.00 2.00 1.00 1000 ％ Flow (NL/min) 17.4 15.6 13.8 12.0 5.76 2.88 O2 Time(s) 300.0...

  • Page 15: Maintenance Screen

    Please change the intake filter. Setting time 4000h ③ Full When Remain time becomes Full time or less, full maintenance display is performed. Please contact the KOFLOC distributor. During Full Maintenance display, the alarm lamp blinks. Setting time 500h ④ Reset The maintenance display can be erased by Reset operation.

  • Page 16: Weekly Timer Setting

    4-5 Weekly timer setting Select "Weekly timer" from the menu screen. ① Please select the day of the week to operation and press the day button. ② Please input operation start and stop time. Up to 3 patterns can be set for each day of the week. Setting Press "hour"...

  • Page 17: Operation Mode Setting

    Please set two patterns of ‘Monday 8︓00〜24︓00’ and ‘Tuesday 0︓00〜8︓00’ 4-6 Operation mode setting Select "Mode select" from the menu screen. Mode select1 MODE Operation Local Local operation mode and Operation mode by the start / stop switch in front panel. Remote Remote operation mode and Remote operation by external input signal of input /...
  • Page 18 ① When pressing "Hour" "Minute", the numeric keypad will be displayed so please enter the current time. ② Please select the day of the week. (The selected day is displayed in black color.) KT-201501-EMA...

  • Page 19: 5）Operation

    5）Operation Test run Step Operation Check items １ Check utility Check of voltage and power source. （AC100V or more） ２ Check the air supply Check that air is supplied. ３ Please turn ON to customer's The touch panel displays the message switchboard breaker.

  • Page 20: Operation Flow

    Operation flow Process operation Touch panel Status Note （Back light） １ Confirmation of utility Check the connection of product gas outlet and drain outlet. ２ Turn on the power Stopping Pressure relief step At this time, the start switch supply. 10 seconds cannot be operated.

  • Page 21: 6）Notes On Instruction And Troubleshooting

    6）Notes on instruction and troubleshooting ① Confirmation of operation display This generator displays the operation status as a message. Operating status of the generator ・Stop → Generator stop ・Stopping → When depressurizing the adsorption tank. (operation impossible) ・Start up → During operation preparation, no-discharge operation N2︓About３min., O2︓About１min., CDA︓About５sec.
  • Page 22 If the purity of the product gases do not return to the normal even through the above checking, it is considered that the oxygen concentration meter has a trouble or the appliance have troubles. So contact KOFLOC distributor. ※ For information on disposal of the generator.

  • Page 23: 7）About Maintenance

    7）About maintenance The maintenance and inspections are especially important for a long periodʼs applications. Make sure of the following daily inspections and maintenance. As the total inspections require replacement jobs of the consumable parts , request or consult with our selling agent for the maintenance.

  • Page 24: General Inspection

    Contact your KOFLOC distributor for any repairs after the warranty period has expired. If repairs can maintain function of the equipment, KOFLOC will carry out requested repairs for a fee. ② Troubleshooting before requesting repairs. If unable to rectify the malfunction, contact your KOFLOC distributor to request the repairs, and provide the following information.

  • Page 25: 8）Warranty Period And Warranty Coverage

    5. This warranty and warranty period is only valid in Japan. This warranty applies only to the individual product delivered, and does not include any damage resulting from a malfunction of the delivered product. 【Manufacture】 KOFLOC corp. Yawata Factory 25, Kozuya Hatcho, Yawata-shi, Kyoto, 614-8184, Japan Phone︓+81-075-983-3500 Fax:+81-075-983-3501...

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