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EYELA MG-2300 Instruction Manual

Dry thermo bath
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Dry Block
Dry Thermo Bath
Bath
MG- 2200
MG- 2300
This instruction manual includes important information concerning the
maintenance of the functionality of the product and safety use.
Please read this manual carefully, especially
on "Safety precautions" before use.
IMPORTANT
Keep this manual within easy reach of yourself whenever using the product.
Tokyo Rikakikai Co., Ltd.
取扱説明書
Instruction Manual
取扱説明書
R01

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Summary of Contents for EYELA MG-2300

  • Page 1 Instruction Manual 取扱説明書 Dry Block Dry Thermo Bath Bath MG- 2200 MG- 2300 This instruction manual includes important information concerning the maintenance of the functionality of the product and safety use. Please read this manual carefully, especially on “Safety precautions” before use.

  • Page 2: Safety Precautions

    Safety precautions 1. Signal word for warning Therefore, this manual categorizes the level Due to its function and characteristic, a part of this product is subject to have high of importance and danger as below with alert temperature, which may cause personal injury mark and signal word.
  • Page 3 2. Warning display on the product For high priority danger, warning label is attached on the machine body. The position of the label is as below. Please read the instructions carefully whenever using the machine. ※ If you have any trouble reading the warning label because of damage, please change the label and attach the new one.

  • Page 4: Table Of Contents

    Thank you for choosing Introduction Please read this manual carefully This manual describes the procedure of setup, operation, troubleshooting, maintenance, before use. check-up and disposal of Dry Block Bath, NG-2200 and Mg-2300. Contents 1.Safety precautions ・・・・・ 1 5 - 3 Procedure after operation ・・ 25 2.Outline of the product 2 - 1 Use application ・・・・・・・・...

  • Page 5: For Safety Use

    For safety use This product is subject to have high temperature. Use extreme care when handling the product. Use extreme caution when using inflammable and combustible solution. WARNING Leaving inflammable and combustible solution out at room temperature or higher, it (ethanol and etc.) may evaporate, catch fire and explode.

  • Page 6: Outline Of The Product

    Outline of the product 2-1 Use application This product is a condenser that is utilized for WARNING concentrating solution, refining and fractionating. Since this is dry block bath which does not use Do not remodel the product. water and oil, it is suitable for performing Make sure that it should not be used concentration of samples that does not accept water or moisture.

  • Page 7: Temperature Rise・Downward Curve

    2-3 Temperature rise・downward curve ◎ MG-2200 Temperature(℃) Time (min.） Condition：Room temperature: 20℃ Rated supply voltage φ15 aluminum block for test tube, no sample nor container Temperature(℃) Time (min.） Condition：Room temperature: 20℃ natural cooling aluminum block for test tube, no sample nor container φ15...
  • Page 8 ◎ MG-2300 Temperature(℃) Time (min） Condition：Room temperature: 20℃ Rated supply voltage φ15 aluminum block for test tube, no sample nor container Temperature (℃) Time (min） Condition：Room temperature: 20℃ natural cooling φ15 aluminum block for test tube, no sample nor container...

  • Page 9: Options

    2-4 Options 1. Aluminum block These are aluminum blocks for MG-2200 and 2300. MG-2200 requires one aluminum block and MG-2300 requires two. No compatibility with predecessors. Depth of Catalogue No. Model Suitable container Number of port port（mm） Micro tube (0.5ml) 207570 MGB-0548 Micro tube (1.5ml)
  • Page 10 3.Sensor for sample’s temperature These are temperature sensors connecting to the bath in order to measure sample’s temperature. For more details, please refer to ”Sensor for sample’s temperature" on page 32. Catalogue No. External diameter × length（mm） Model Suitable container For micro tube 1.6×...

  • Page 11: Name Of Each Part

    2-5 Name of each part Block handle （aluminum block is built in） Aluminum block (option） 2 screws for attaching options are placed in Control panel this position in MG-2200. Power switch Front Lever for checking up sample’s the temperature. Connector for the sensor for sample’s temperature Mains connector Fuse holder...

  • Page 12: Name And Functions Of Operation Portion

    Name and function of operation portion 3-1 Control panel ①Indicator ②Setup LED ⑮Alarm LED ③Temperature LED ⑭Heater LED ④Time LED Alarm Alarm ⑬Auto tuning LED ℃ ℃ Heating Heating Auto Tuning Auto Tuning ⑤Run / ⑫Auto stop LED Stop key ▲...
  • Page 13 3-2 Stationary operation・Timer mode ・２-step mode This product is capable of performing continuous stationary operation, and auto start combining with Stationary operation timer mode, and auto start, 2-step operation, which repeats two preset temperature. Auto stop ※Mode changes in order each time you press [Mode] key as shown on right picture.
  • Page 14 ２-step mode Temperature This mode is capable of setting up two pairs of temperature (T1 and T2) and time (t1 and t2), and repeats the performance number of times you set up. The operation is finished automatically after performing setup times. By setting “0”...

  • Page 15: Control Mode

    3-3 Control mode ※When changing setup value, please refer 6 types of operational environment can be to “How to control (Control mode)” on set up as control mode. For more details page 26. Wrong setup can not operate your about setting up each mode, please refer to “How to control (control mode)”...

  • Page 16: Safety・Alarm Function

    3-4 Safety・alarm function This product is equipped with safety and alarm When the machine has trouble, please refer functions as below. to “Troubleshooting” on page 33 and follow the proper instructions. Safety functions Safety function Operation When excess current flows, fuse blows and stops power distribution to the unit. Fuse When the temperature around the point where setting up the block exceeds the operative temperature of over heat protector, it stops...
  • Page 17 Alarm name Alarm display and operation Reasons why alarm works. ・Continues or stops operation Operation condition according to the setup for the Alarm works when power failure occurs recovery from power failure. during the operation, or when the power Continuing operation switch is turned off without stopping operation with [Run /Stop] key.

  • Page 18: Setup

    Alarm name Alarm display and operation Reasons why alarm works. ・Resets micro computer and tries Operation condition to re-start controlling. Stops ・Normal control can not be performed controlling if normal operation because of external noise and etc. does not re-start. ・Normal control can not be performed Watch dog ・Turns off the light of all the...

  • Page 19: Utility Connection

    4-2 Utility connection WARNING WARNING Make sure of the voltage, phase, capacity Connect earth wire properly. and the type of outlet. Do not connect earth wire to gas pipe or water pipe for preventing electric shock. Wrong connection may cause fire or electric shock. WARNING Do not use branching socket and power strip.

  • Page 20: Operation

    Operation 5-1 Preparation WARNING CAUTION Do not boil the unit with no water Do not use undesignated aluminum block. Set up maximum aluminum block in each unit Using undesignated aluminum block may and start operation. Or temperature worsen temperature control and temperature control and temperature distribution may distribution or cause unexpected accident.

  • Page 21: How To Operate

    5-2 How to operate WARNING WARNING Do not touch aluminum block Use extreme caution when using during use and for a while after inflammable and combustible solution. use. Leaving inflammable and combustible Aluminum block and block handle are solution out at room temperature or higher subject to have high temperature during temperature, they (ethanol and etc.) may and after use if the preset temperature is...
  • Page 22 （３）Set up your desired temperature with ［▲］and［▼］key. Alarm Each time you press ［▲］and ［▼］key, Heating ℃ the value increases / decreases by 0.1℃. AutoTuning If you hold down the key, the value increases / decreases continuously, and if ▲ Auto stop you hold down longer, the value increases / Mode decreases to the next digit.

  • Page 23: Timer Mode

    ２．Timer mode （Auto stop) ※Temperature should not be set up in timer mode. Set up the temperature in accordance with the operation of stationary operation. ※Preset time can be shared both in auto stop operation and auto start operation. ※Timer mode operation can be selected and time can be set up even during the operation.
  • Page 24 （４）Press［set］key. Indicated preset time (blinking) is Alarm fixed. Heating ℃ ・Indicator changes to display measured AutoTuning time and “Setup LED (SV)” turns off a light. ▲ Auto stop ・During under control, displayed (blinking) time is fixed and auto stop operation gets Mode Auto start Stop...

  • Page 25: Auto Start

    （７）After completing time count, control gets stopped and the indicator changes to Alarm display the value in stationary operation. Heating ℃ ・「Auto stop LED」turns off a light. AutoTuning ・「Time LED（h.m）」turns off a light. ・「Temp. LED（℃）」lights up. ▲ ・In case that buzzer setup is 「on」, Auto stop buzzer keeps beeping until pressing Mode...
  • Page 26 （３）Press ［▲］and［▼］key to input the time. Each time you press ［▲］and［▼］key, Alarm the value increases / decreases by 1 minute. Heating ℃ If you hold down the key, the value increases AutoTuning / decreases continuously, and if you hold down longer, the value increases / decreases ▲...

  • Page 27: 2-Step Mode

    ４．2-step operation ※Temperature and time are need to be set up ※Temperature fall is performed in natural separately besides setup of stationary operation cooling. When setting up the temperature and timer mode. around the level of room temperature, the temperature will not reach at the preset ※2-step operation can be selected even during temperature, which can not proceed the step.
  • Page 28 （４）Press［set］key. Alarm Indicator changes to display preset time Heating ℃ (blinking) and the time for first step AutoTuning can be set up. ・「Setup LED（SV）」lights up. ▲ Auto stop ※Preset time is the value that was used Mode Auto start Stop previous time.

  • Page 29: Procedure After Operation

    （９）Press［Run/Stop］key. Alarm Temperature LED（℃）starts blinking and starts Heating operation. While outputting the controlling ℃ signal to heater, heater LED (Heating) lights AutoTuning up. When reaching at preset temperature, “Time LED (h,m)” lights up and starts timer count. ▲ Auto stop Mode Auto start Stop...

  • Page 30: How To Control （Control Mode） 1 Compensating Displayed Temperature

    5-4 How to control（Control mode） １．Compensating displayed temperature This function compensates the displayed temperature when the temperature measured by thermometer and the measured temperature of indicator is different. ※With using this function, do not use the unit exceeding the limit of temperature range. ※Wrong setup makes the difference between the displayed temperature during operation and （１）Changing to control mode...
  • Page 31 ２．Alarm for upper temperature limit （１）Changes to control mode Detecting temperature for upper temperature Alarm limit alarm can be changed. ※When preset value is too small, alarm may Heating ℃ work at the moment operation gets started. AutoTuning ▲ （１）Press［set］key for more than 5 seconds. Auto stop The mode changes to control mode and Mode...
  • Page 32 ３．Lower temperature limit （１）Changes to control mode Detecting temperature for lower temperature Alarm limit alarm can be changed. Heating ℃ ※If the preset value is too small, alarm may work. AutoTuning （１）Press［set］key more than 5 seconds. ▲ Auto stop The mode changes to control mode and Mode indicator displays 「SnS」, and the Auto start...

  • Page 33: Auto Tuning

    ４．Auto tuning （１）Change to control mode When the control is disturbed by some use conditions or sample load, appropriate P.I.D. fixed Alarm number that matches the condition can be re-set up Heating ℃ automatically. AutoTuning ※During operation, auto tuning can not be performed.
  • Page 34 ５．Setup the recovery from power failure （１）Changing to control mode In case of power failure, the operation of the Alarm recovery can be selected. （When turning off Heating ℃ power switch without stopping control, it is considered to be power failure.) AutoTuning ▲...

  • Page 35: Buzzer Setting

    ６．Setting up buzzer （１）Changes to control mode Buzzer can be set up to beep when the unit is stopped automatically in timer mode or Alarm 2-step mode operation. Buzzer beeps until Heating ℃ pressing [set] key. AutoTuning ▲ Auto stop （１）Press［set］key longer than 5 seconds.
  • Page 36 5-5 Sensor for sample’s temperature By connecting sensor for sample’s ※When selecting sensor for sample’s temperature (option), sample’s temperature temperature, sample’s temperature is can be measured with the lever for checking controlled. Temperature control is disturbed up sample’s temperature. temporally depending on the selected function. ※Do not operate the lever for checking up ※When selecting with the lever for checking sample’s temperature without connecting...

  • Page 37: Troubleshooting

    Troubleshooting For a trouble that is not mentioned below, stop the operation immediately and contact your local dealer or closest customer service center. Trouble Cause of trouble Solution Power failure occurs. Turn off power switch once and wait until the recovery from power failure. Power source has trouble.
  • Page 38 Trouble Cause of trouble Solution Stop the operation immediately and contact Heater is disconnected. Alarm for malfunction on your local dealer or closest customer service temperature control is center. displayed. Preset temperature is lower Set up the room temperature at room temperature than room temperature.

  • Page 39: Maintenance・Checkup

    Maintenance・checkup WARNING CAUTION Do not take down the product. Do not clean or care the product A part of interior portion of the unit is during it is hot. under electric pressure and subject to have high temperature. Therefore, breaking Cleaning and caring the product while it down the unit may cause electric shock or is still hot may burn yourself.

  • Page 40: Disposal Of The Product

    Disposal of the product When disposing the product, please follow the instructions as below. Main components and disposal instructions External measurement(ｍｍ） Component Mass Disposal method Approx. 5kg MG-2200 Main unit × × Please contact waster disposer MG-2300 Main unit Approx. 6.5kg ×...

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