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INSTRUCTION MANUAL

CODE 050880-001

Bell Jar Type Vacuum Oven

BV-001

Thank you for purchasing this product.



This instruction manual describes precautions that are important for preventing accidents as well as

the procedures used to handle the product.



To ensure safety, read this instruction manual and the attached warranty thoroughly before use, and

use the product correctly.



After reading this instruction manual and the warranty, keep them in a safe place where they can be

referred to at any time.

Содержание BV-001

Страница 1: ...ions that are important for preventing accidents as well as the procedures used to handle the product To ensure safety read this instruction manual and the attached warranty thoroughly before use and use the product correctly After reading this instruction manual and the warranty keep them in a safe place where they can be referred to at any time ...

Страница 2: ...ar Type Vacuum Oven 7 Names and Functions of Parts 8 Main Unit 8 Temperature Controller 10 Method of Use 11 Precautions for Installing the Instrument 11 Preparations 12 Operation 14 Auto Tuning 16 Over Temperature Prevention Safety Interlock 17 Troubleshooting 19 Troubleshooting 19 Error Indications 20 Main Specifications 21 Warranty and Repairs 22 Warranty 22 Repairs During the Warranty Period 22...

Страница 3: ...ent the contents of this instruction manual may be changed without notice Every effort has been made to ensure that the information contained in this instruction manual is correct If you discover any errors or omissions however please contact your Sibata representative The copyright of this instruction manual belongs to Sibata Scientific Technology Ltd The reproduction of all or part of this instr...

Страница 4: ...person or a person with specialized experience This instruction manual was written on the assumption that the product will be operated only by users who fully understand the potential dangers of operating the product Warning Labels The degree of damage or injury that may occur if the product is used without consideration of the corresponding item of precautionary information is indicated by one of...

Страница 5: ...tlet that has a rated voltage of 100 V AC 10 and abide by the outlet s rated current Not doing so may result in fire or equipment damage Connect To Ground Be sure to ground the product before use Not doing so may result in electric shock a short circuit or equipment damage Disconnect Power Plug If you notice smoke or an unusual smell immediately turn OFF the power switch and remove the power plug ...

Страница 6: ...d Do not install the product in locations with an ambient temperature outside the range 5 C to 35 C Doing so may result in equipment damage Disconnect Power Plug Remove the power plug from the power outlet before moving the product Not doing so may result in equipment damage Disconnect Power Plug Remove the power plug from the power outlet before cleaning or inspection Not doing so may result in e...

Страница 7: ...ulnerable materials near the oven Doing so may result in fire Mandatory Do not touch the heating table during or immediately after use Doing so may result in burns Mandatory Do not switch OFF the power when the oven is still hot after operation Not doing so may result in lower performance or malfunction Prohibited Do not block the ventilation port Keep it at least 10 cm away from wall surfaces Not...

Страница 8: ...8 Names and Functions of Parts Main Unit ...

Страница 9: ... release the vacuum to the atmosphere or inject inert gas This valve is set to CLOSE when shipped from the factory 5 Temperature Controller Used to control the heating table temperature For details See page 10 6 Pressure Gauge Indicates the pressure inside the bell jar 7 POWER Switch This is the power switch for the BV 001 unit Switching this ON illuminates the lamp inside the power switch illumin...

Страница 10: ...auto tuning Each additional press switches auto tuning ON or OFF For more information about Auto tuning See page 16 6 MODE Button Used to specify the over temperature prevention safety interlock setting For more information about Over Temperature Prevention Safety Interlock See page 17 7 EV2 Lamp Illuminates when the over temperature prevention function B is active when the temperature exceeds 210...

Страница 11: ... might ignite or explode or locations where corrosive gas is generated Do not install this product in locations subject to direct sunlight locations whose ambient temperature reaches or exceeds 35 C poorly ventilated locations or locations subject to sudden temperature changes Install this product on a stable flat and horizontal surface Install this product near a power supply To ensure maximum pr...

Страница 12: ...erations are not possible without installing the hose connectors If using a cylinder to supply inert gases use a pressure regulator valve for safety To disconnect hose connectors after use pull them out while holding the VACUUM port or LEAK port Beware that doing so can cause the hose connector to pop out with considerable force 2 Apply a thin coating of silicone grease provided with the O ring se...

Страница 13: ... extra care as this can be very dangerous Useful Advice No power supply is required to operate the selector valve Therefore some operations such as temporary storage of samples under reduced pressure or purging with inert gas described in 1 to 4 above can be performed without power being supplied 5 Check that the POWER switch is OFF Then connect the power plug to a 100 V AC grounded 3 pin power ou...

Страница 14: ...emperature setting as desired by pressing the up or down button After a few seconds the instrument registers the new temperature setting and begins controlling the temperature accordingly Holding the button down causes the value to increase or decrease more rapidly After setting the temperature confirm that the OUT1 lamp is illuminated red and the current temperature increases Held for 1 to 10 sec...

Страница 15: ...rument has been operated at a high temperature for a long period reset the temperature to 40 C and confirm that the current temperature has decreased to near 40 C before switching OFF the power Switching the power OFF when the temperature is still high also stops the cooling fan that discharges heat from inside the instrument housing possibly resulting in instrument failure Useful Advice The power...

Страница 16: ...ture during auto tuning This is due to the temperature control process of auto turning and does not indicate an abnormality or malfunction If auto tuning is not performed after the temperature setting has been changed temperature is controlled based on the previous auto tuning parameters Since the temperature or other conditions may have changed since the previous time perform auto tuning again if...

Страница 17: ...et to 10 C when shipped from the factory How to Set Over Temperature Prevention Mode A 1 Pressing the MODE button once displays the over temperature prevention setting screen On the over temperature prevention setting screen the over temperature prevention setting is displayed in the SV area 2 Change the over temperature prevention setting as desired by pressing the up or down button Pressing the ...

Страница 18: ...r temperature prevention temperature setting is too low During temperature control sudden changes in room temperature or actions such as removing the bell jar or increasing decreasing the sample quantity in the bell jar may trigger the over temperature prevention function If auto tuning has not been performed temperature control may become unstable and the over temperature prevention function may ...

Страница 19: ...The over temperature prevention temperature setting is too low Configure settings after the temperature stabilizes or change the temperature setting The temperature setting cannot be changed Attempted setting exceeded the allowable temperature setting range The temperature setting range for this product is 40 C to 200 C Check the temperature setting The current temperature does not stabilize The i...

Страница 20: ...tings have been accidentally changed original functionality may be lost Also the safety mechanism may not function properly resulting in an accident If a screen other than the above appears switch the power OFF rather than attempting to operate the instrument Indication Status Corrective Measures Abnormal sensor Please request repair Temperature controller memory error Please request repair Abnorm...

Страница 21: ...hermal fuse Heater Capacity 200 W Temperature Rise Time Approx 15 minutes to 200 C given an ambient temperature of 20 C 2 Chamber Interior Dimensions Bell jar I D 105 H90 mm Outside Dimensions W225 D240 H290 mm Weight 4 0kg Power Supply 100 VAC 50 60 Hz 2 1 A 1 This product is intended to treat samples under reduced pressure Do not attempt to pressurize the bell jar above atmospheric pressure Doin...

Страница 22: ...nty the following are not covered Faults or damage resulting from incorrect use Faults or damage resulting from repairs or modifications implemented by parties other than Sibata Faults or damage resulting from fires or natural disasters such as earthquakes Faults or damage occurring after purchase due to relocation movement falling or vibration Faults or damage resulting from the use of consumable...

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