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DV-8000 USER’S MANUAL

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Safety:

The safety statements in this manual comply with the requirements of the HEALTH AND
SAFETY AT WORK ACT, 1974.

Read the following before installing and using the instrument and its accessories. The
DV-8000 should be operated by appropriate laboratory technicians.

General:

The apparatus described in this manual is designed to be used by properly trained
personnel in a suitable equipped laboratory.

For the correct and safe use of this

apparatus it is essential that laboratory personnel follow generally accepted safe
procedures in addition to the safety precautions called for in this manual.

The covers on this instrument may be removed for servicing. However, the inside of the
power supply unit is a hazardous area and its cover should not be removed under any
circumstances.

There are no serviceable components inside this power supply unit.

For DV-8000, avoid touching the high voltage power supply at all times.

Some of the chemicals used in spectrophotometer are corrosive and/or inflammable and
samples may be radioactive, toxic, or potentially infective.

Care should be taken to

follow the normal laboratory procedures for handling chemicals and samples.

Electrical:

The power cord shall be inserted in a socket provided with a protective earth contact.
The protective action must not be negated by the use of an extension cord without a
protective conductor.

Warning:

Any interruption of the protective conductor inside or outside the apparatus or
disconnection of the protective earth terminal is likely to make the apparatus dangerous.
Intentional interruption is prohibited.

Whenever it is likely that the protection has been impaired, the apparatus shall be made
inoperative and be secured against any unintended operation.

NEVER touch or handle the power supply on DV-8000 due to the high voltage!

The protection is likely to be impaired if, for example, the apparatus

Shows visible damage

Fails to perform the intended measurements

Has been subjected to prolonged storage under unfavorable conditions

Has been subjected to severe transport stresses

Summary of Contents for DV-8000 Series

Page 1: ...before installation and operation Drawell International Technology Limited Shanghai Drawell Scientific Instrument Co Ltd Add Suite 1506 Lane581 XiuChuan Rd PuDong New Area Shanghai China Tel 0086 21 5...

Page 2: ...ng Principle 4 Unpacking Instructions 4 Specifications 5 Installation 5 Introduction 6 Description of keys and operating method 7 Operating Procedures 11 Maintenance 11 Calibration and trouble shootin...

Page 3: ...es Some of the chemicals used in spectrophotometer are corrosive and or inflammable and samples may be radioactive toxic or potentially infective Care should be taken to follow the normal laboratory p...

Page 4: ...rects the beam onto the grating The grating disperses the light beam to produce the spectrum a portion of which is focused on the exit slit of the mono chromator by a collimating mirror From here the...

Page 5: ...instrument 4 Use the appropriate power cord and plug into a grounded outlet 5 Turn on your DV 8000 model spectrophotometer Allow it to warm up for at least 20 minutes before taking any readings Model...

Page 6: ...to select the Absorbance Transmittance Concentration and Factor mode PRINT key has two functions a To be used in Parallel Port and date transmission one way transmission from the instrument to the Pri...

Page 7: ...T key till it reaches 1500 Press the MODE key again to go to C mode If the A value measures 0 125 then the C value reads 187 5 Operation Procedures 1 Plug the instrument into a grounded outlet 2 Turn...

Page 8: ...ack of the instrument BE SURE NOT TO PULL PANEL WIRING LOOSE 6 Unplug and remove the lamp from ceramic base the white connector Insert the new lamp pushing it in as far as it will go CAUTION a Do not...

Page 9: ...wer line 2 Replace fuse 3 Replace power switch 2 Unstable display 1 Insufficient warm up time 2 Excessive vibration strong air current near light source or strong external light 3 Unstable voltage 4 P...

Page 10: ...echnology Limited Shanghai Drawell Scientific Instrument Co Ltd Add Suite 1506 Lane581 XiuChuan Rd PuDong New Area Shanghai China Tel 0086 21 50966080 Fax 0086 21 50966080 Web www drawell com cn Email...

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