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Summary of Contents for Shanghai Sunny Hengping Scientific Instrument Co., Ltd UV2000
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INSTRUCTION MANUAL FOR SPECTROPHOTOMETER UV2200 UV2000 V2200 V2000 Before operating the unit, please read this manual thoroughly and retain it for future reference.
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PREFACE We are grateful for your purchase of our spectrophotometer. This instrument is intended to be utilized for research, development, quality control, etc. primarily fields optical materials, semiconductors, new materials, electronics and so on through qualitative and quantitative analyses of samples diverse in kind and size.
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INTRODUCTION TO THIS INSTRUCTION MANUAL This manual is made up of 5 sections: Product specifications; Outside view and internal structure; Installation; Operation; Maintenance and inspection. This instruction manual describes operating instructions precautions for this spectrophotometer. Before using this instrument, be sure to read through this instruction manual.
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IMPORTANT 1. PRECAUTIONS ON ELECTROMAGNETIC WAVE INTERFERENCE 1.1 Possible electromagnetic wave interference caused by this instrument When this instrument is used a residential area or an adjacent area thereto, it may cause interference to radio and television reception. To prevent this, use specified system connection cables in strict accordance with the instrument manual.
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2. WARRANTY ON PRODUCT This instrument is warranted to operate according to specifications given in instruction manual, provided it is used in accordance with instructions described in manual. Scope of Warranty Any parts which prove to be defective in design or workmanship during warranty period will be repaired without charge.
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Failure of personal computer connected with instrument, or damaged to system software, application software, data or hard disk due to power interruption or momentary power voltage drop caused by lightning or the like. Failure of personal computer connected with instrument, or damage to the system software, application software, data or hard disk due to disconnection of main power to personal computer without taking specified normal...
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SAFETY SUMMARY PRECAUTIONS ON SAFETY Before using this spectrophotometer, be sure to read following safety instructions carefully. GENERAL SAFETY GUIDELINES ● Follow all operating procedures provided in this manual. ● Maintenance of the product shall be carried out by qualified service personnel therefore.
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SAFETY SUMMARY GENERAL SAFETY GUIDELINES (Con’d) ● When using a chemical for analytical operation, be sure to provide proper ventilation in the laboratory room as per local requirements. Inadequate ventilation could endanger human ● Keep in mind that the hazard warning in manual or on the product cannot cover every possible case, as it is impossible to predict and evaluate circumstances beforehand.
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SAFETY SUMMARY REMARKS ON SAFETY OF SPECTROPHOTOMETER Electricity Confirm power supply to spectrophotometer. Fluctuation in voltage or noise on power line would not only affect spectrophotometer mainframe adversely but also cause an accident. Be sure to provide grounding connection along with power connection. High –...
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PRECAUTIONS ON HANDLING 1. CAUTION ON SAFETY Be sure to entrust internal checks of the instrument to a serviceman for ensuring safety. Do not gaze at light source (Tungsten and Deuterium lamps) directly. Particular attention must be paid to Deuterium lamp because it radiates intense ultraviolet rays.
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3. CAUTION ON STORAGE OF INSTRUMENT 3.1 Checks upon Completion of Measurement Turn off the unit and disconnect power from line power outlet. Contamination of the sample compartment is inevitable. There might be a chance of an undesired trouble occurring due to ingress of foreign material or dust.
Table of Contents Section Title Page Product specifications······································································ Technical specifications···································································· Standard configurations···································································· UV-Solution software (Optional) ························································· OUTSIDE VIEW AND INTERNAL STRUCTURE······································ Front – right view·············································································· Rear view························································································· Internal structure·············································································· 2.3.1 Internal structure of VIS spectrophotometer·············································· 2.3.2 Internal structure of UV-VIS spectrophotometer········································· Optics schematic diagrams································································...
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Table of Contents (cont’d) Section Title Page Transmittance measurement mode······················································ 4.3.1 Testing directly without measurement data list··········································· Setting wavelength value······································································ 4.3.1.1 Blanking (Adjusting 100.0%T) ······························································· 4.3.1.2 4.3.1.3 Testing······························································································ Testing with measurement data list························································· 4.3.2 4.3.2.1 Setting wavelength value······································································ 4.3.2.2 Blanking (Adjusting 100.0%T) ······························································· 4.3.2.3 Testing······························································································...
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Table of Contents (cont’d) Section Title Page Standard curve method······································································ 4.5.1 Creating standard curve······································································· 4.5.1.1 Selecting concentration unit·································································· 4.5.1.2 Setting wavelength value······································································ 4.5.1.3 Inputting concentration value of standard sample······································· 4.5.1.4 Inputting standard sample name···························································· 4.5.1.5 Blanking (Adjusting 0.000Abs) ······························································ 4.5.1.6 Getting absorbance value of standard sample···········································...
2. OUTSIDE VIEW AND INTERNAL STRUCTURE 2.1 Front – right view Figure 2 – 1 Front – right view Sample Compartment cover Cell Holder Handle To use to change cell holder position. Screw Used to fix the cover. 4.3” LCD touch screen Used to display the information of the instrument.
Deuterium lamp(DD2.5Z) Tungsten lamp(12V/20W) Toroidal mirror Pre-amplifier circuit board Sample holder Monochromator 2.4 Optics schematic diagrams Monochromatic light emitted from monochromator has achieved an ultra-small stray light without degrading high resolution through series connecting that of monochromator grating. Monochromatic light is led into sample compartment, in which beam passes through reference and unknown sample. Beam transmitted through reference and sample is incident on detector, namely a solid silicon photodiode.
3. INSTALLATION 3.1 Power requirements 3.1.1 Line voltage 220V 110V Fluctuation must be within ±10% of rated level. 3.1.2 Frequency 50 or 60 Hz Fluctuation must be within +0.3 to –1.0% of rated level. 3.1.3 Power capacity Suggest to prepare 1KVA or more since power may be shared with another instrument.
preventive device in same power line as for the instrument. Caution: Optical parts are very fragile, and control section incorporates high – density electronic circuit components which function as a computer. To protect these parts, above cautions must be observed strictly. 3.3 Check of contents 3.3.1 Check of packing Please ensure packing is intact before unpacking, if packing is...
3.6.1 Description of item to be tested The instrument begins to initialize, there are several items need to be diagnosed, including [ CPU chipset ], [ Filter ], [ Lamp change ], [ Initial position of wavelength step motor ], [ Tungsten lamp positioning ], [ Deuterium lamp positioning ], [ Wavelength accuracy positioning ].
Figure 3 – 2 Initializing interface of UV-VIS spectrophotometer Note: Icon color turns high-lighted mains this item is on testing status. Icon color turns red mains there is something wrong with this item. Please refer to troubleshooting guide. Icon color turns normal brightness mains that this item is OK.
Note: Concentration mode (C mode) includes coefficient method and standard curve method. Standard curve method is invalid for V2000 and UV2000. 4.1 Function of each key on main interface < 100%/0A > key: Press this key to adjust 0.000Abs or 100%T. Please put reference (blank) to optical path before press this key.
4.2 Absorbance measurement mode Press < T/A/C > key to select A mode, and enter absorbance measurement mode interface. Figure 4 – 2 Absorbance measurement mode interface 4.2.1 Testing directly without measurement data list 4.2.1.1 Setting wavelength value Press < GOTOλ > key to enter setting wavelength value interface. Input desired wavelength value with Arabic numerals key <...
4.2.2.3 Testing Put unknown sample in optical path with cell holder handle, press < START > key to test, and measurement result will be displayed on data list. There are 200 measurement result can be stored in this instrument, and you can browse data list with < UP > key and < DW > key. Figure 4 –...
4.3.2 Testing with measurement data list In transmittance measurement mode interface, press < START > key to enter transmittance measurement data list interface. Figure 4 – 6 Transmittance measurement data list interface 4.3.2.1 Setting wavelength value Press < GOTOλ > key to enter setting wavelength value interface. Input desired wavelength value with Arabic numerals key <...
4.4 Coefficient method Coefficient method is a simplification of standard curve method. You can create a standard curve “C=K×A+B” by inputting known slope “K” and known intercept “B” directly. There are 50 coefficient curve can be stored in this instrument, and you can open one of these 50 coefficient curve to test concentration of unknown sample.
4.4.1.2 Blanking (Adjusting 0.000A) Put reference sample in optical path with cell holder handle, and press < 100%/0A > key to adjust 0.000A. 4.4.1.3 Inputting known concentration value Put sample which concentration value is known in optical path with cell holder handle, absorbance value of this sample with be displayed at the top left corner of coefficient method interface automatically.
4.4.2 Testing concentration factor “K” with known concentration value Press < T/A/C > key to enter coefficient method interface. Figure 4 – 12 Coefficient method interface 4.4.2.1 Setting wavelength value Press < GOTOλ > key to enter setting wavelength value interface. Input desired wavelength value with Arabic numerals key <...
4.4.2.4 Getting concentration factor “K” with known concentration value Coefficient factor “K” will be displayed after “K=”. (K=414.07) 4.4.3 Setting coefficient curve with known coefficient value 4.4.3.1 Setting coefficient value In coefficient method interface, press “K=” and “B=” to enter setting coefficient value interface. Figure 4 –...
Press sequence number 1 , 2 , 3 , …, 8 , …, which is displayed in the sheet, and “**” will be displayed in front of the sequence number, this means this sequence number is selected. Figure 4 – 16 Selecting sequence number of file Under such circumstances, press the empty data cell of FileName which is on the same row of the sequence number, and will pop-up Arabic numerals window, and you can input filename with Arabic numerals (For an example, filename is 1111), press <...
Figure 4 – 18 Opening coefficient curve interface Press sequence number 1 , 2 , 3 , …, 8 , …, which is displayed in the sheet, and “**” will be displayed in front of the sequence number, this means this sequence number is selected. Figure 4 –...
You can create a standard curve with several standard samples which concentration are known, and test unknown sample with created standard curve. Note: Standard curve method is invalid for V2000 and UV2000. The maximum number of standard sample is 12.
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Standard curve method Set wavelength value firstly Creating standard curve Testing with standard curve Selecting concentration unit Selecting standard curve Opening standard curve Wavelength value can be reset Entering measurement data list Input concentration value of standard sample Input standard sample name Blanking Blanking Testing unknown sample...
4.5.1 Creating standard curve 4.5.1.1 Selecting concentration unit Press < Conc. > which is displayed at the top middle of measurement data list, and will open selecting concentration unit interface, a little rectangle “□” is displayed in front of current concentration unit. Please select desired concentration unit, and will return to previous interface automatically.
4.5.1.4 Inputting standard sample name There are 12 standard sample can be stored in this instrument, and you can browse these standard sample with < UP > key and < DW > key. Press sequence number 1 , 2 , 3 , …, 12 which is displayed in the sheet, a little rectangle “□” is displayed in front of sequence number, this means this sequence number is selected.
Figure 4 – 25 Getting absorbance value of standard samples 4.5.1.7 Displaying standard curve Press < Display standard curve > key to display standard curve just created. You can get coefficient “K” value and coefficient “B” value. Also, you can get “R*R” value to judge the standard curve is right or false.
Press < Save > key to save standard curve (Fro an example, standard curve name is 2222). There are 50 standard curves can be stored in this instrument. Please refer to section (4.4.3.2 Saving coefficient curve). 4.5.1.10 Clearing all standard curve In opening standard curve interface, press <...
Under such circumstances, press < Open > key to open this standard curve just selected, and standard curve will be displayed on screen. Figure 4 – 30 Displaying standard curve Openning standard curve is as same as openning coefficient curve, please refer to section (4.4.4.1 Opening coefficient curve).
Figure 4 – 32 Measurement data list interface of standard curve method 4.5.2.6 Inputting unknown sample name Press the empty data cell of Name which is on the same row of the sequence number 01, and will pop-up Arabic numerals window, and you can input Name with Arabic numerals (For an example, sample name is 44), then press <...
4.6 Option 4.6.1 Option of VIS spectrophotometer In main interface, press < Option > key to enter option interface, press < EXIT > key to return to previous interface. Figure 4 – 34 Option interface of VIS spectrophotometer 4.6.1.1 Operation version You can get operation version of this instrument.
4.6.2 Option of UV-VIS spectrophotometer In main interface, press < Option > key to enter option interface, press < EXIT > key to return to previous interface. Figure 4 – 36 Option interface of UV-VIS spectrophotometer 4.6.2.1 Operation version You can get operation version of this instrument. 4.6.2.2 Date and time ress time display at the top right corner of option interface, and will open setting date and time interface.
5. MAINTENANCE AND INSPECTION 5.1 Message during initialization Turn on the instrument, and the instrument will be under initialization automatically. When initialization is completed, wavelength will be set to 500.0 nm. During initialization, principle functions of the instrument will be automatically checked. If any function is found to be abnormal, an error message will be displayed to notify abnormal location.
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Table 5 – 2 Errors reported during the initialization for UV-VIS spectrophotometer Function Message Cause Corrective Measure CPU chipset CPU chipset is defective Contact service agent. Maintain or replace mainboard. Filter Filter self-checking error, the following points Contact service agent for reference Connector plug of filter optoelectronic Reconnect connector plug of...
(cont’d) Table 5 – 2 Errors reported during the initialization for UV-VIS spectrophotometer Function Message Cause Corrective Measure Tungsten Failure to check tungsten lamp energy, the Contact service agent lamp following points for reference positioning Something block light sample Adjust sample holder position compartment and take off the subject Tungsten lamp is not lighted.
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Table 5 – 3 Troubleshooting Symptom Possible Cause Correction 4.3” LCD screen Power cord is not connected. Connect cord. cannot be activated Without power supply. Check power supply. by turning on The unit is turned off. Turn on the unit. POWER switch.
5.3 Replace lamp and fuse Warning: ● Never attempt to replace lamp and fuse when the unit is turned on. ● Be sure to wait for 20 minutes after turning off the unit. (Until the light source lamp is cooled down adequately.) ●...
Mount 3 deuterium lamp lines on the switch power supply of deuterium lamp with correct order. Turn on the unit, and observe the deuterium lamp spot which is focus on the slit. After replacement of deuterium lamp, sometimes the high and low position of toroidal mirror needs to be adjusted.
Fig. 5 – 3 Tungsten lamp component 5.3.3 Replacement of fuse Warning: ● Before replace fuse, please turn off the unit and take off power cord. ● Fuse must meet correct specifications. If fuse is damaged, please replace fuse following as below: Turn off the unit.
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Do you have a question about the UV2000 and is the answer not in the manual?
Questions and answers