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Jasco V-630 Hardware Manual

Summary of V-630

  • Page 1

    P/n: 0302-1935d february 2010 model v-630/650/660/670 spectrophotometer hardware/function manual.

  • Page 2: Safety Considerations

    I safety considerations to ensure operation safety, this instrument must be operated correctly and maintained according to a regular schedule. Carefully read to fully understand all safety precautions in this manual before operating the instrument. Please take a moment to understand what the signal ...

  • Page 3: (2)

    Ii (2) warning indication warnings are indicated at several locations on this instrument. Do not deface or damage the warning indication. Figure.1 warning indication 1) warning for fuse (fig. 2 or fig. 3) only use fuses of the designated rating to protect both operator and instrument from fire and o...

  • Page 4

    Iii warning indication figure 3 v-650/660/670 rear panel (3) warning for carrying these instruments weigh as follows: v-630: 15.0 kg v-650: 27.0 kg v-660: 29.0 kg v-570: 28.0 kg when carrying the instrument, hold the carrying handle at the bottom of the instrument firmly (see fig. 4 or fig. 5). Carr...

  • Page 5

    Iv carrying handle (both sides) figure 5 v-650/660/670 side view.

  • Page 6: Warning!

    V connecting the power cable warning! : the green/yellow ground core of the mains lead must be connected to a ground that complies with the local electricity supply authority (or equivalent body). The instrument is dangerous if not correctly grounded. 240 volt (nominal) supply ground line neutral wi...

  • Page 7: Regulatory Statement

    Vi regulatory statement ce notice the symbol indicates compliance of this jasco system to the emc (electromagnetic compatibility) and low voltage directives of the european community. This symbol indicates that this jasco system meets the relevant basic safety and health requirements of the ec direc...

  • Page 8: Preface

    Vii preface this instruction manual is your guide for using this instrument. It instructs first-time users on how to use the instrument, and serves as a reference for experienced users. Before using the instrument, please read this instruction manual carefully, and make sure that the contents are fu...

  • Page 9: Installation Requirements

    Viii installation requirements to ensure operation safety, observe the following conditions: (1) do not operate the instrument under voltage fluctuations exceeding 10% of the recommended line voltage. Otherwise, the instrument may not function properly. (2) frequency or spike noise in the power supp...

  • Page 10: Servicing

    Ix servicing contact your local jasco distributor for instrument servicing. In addition, contact your jasco distributor before moving the instrument to another location. Consumable parts should be ordered according to part number from your local jasco distributor. If a part number is unknown, give y...

  • Page 11: Limited Warranty

    X limited warranty products sold by jasco, unless otherwise specified, are warranted for a period of one year from the date of shipment to be free of defects in materials and workmanship. If any defects in the product are found during this warranty period, jasco will repair or replace the defective ...

  • Page 12: Contents

    Xi contents safety considerations............................................................................................... I connecting the power cable ................................................................................... V regulatory statement ......................................

  • Page 13

    Xii 5.3.2 lamp replacement and adjustment of the light source mirror .........................26 5.3.2.1 lamp replacement ......................................................................................26 5.3.2.2 adjustment of irm type light source mirror .........................................

  • Page 14: Warning!

    1 1 unpacking and installation warning! : this section is intended for trained jasco servicemen. If the user attempts unpacking and installation, injury may result. Please leave unpacking and installation to your jasco serviceman. Caution: use this manual when you are unpacking/installing the instru...

  • Page 15

    2 note 1: use of the holmium glass does not guarantee wavelength accuracy. Note 2: holmium glass holder can also be used as a shielding plate by rotating it through 90 degree from its usual position. Table 1.2 list of standard accessories for v-650/660/670 irm type description qty. Comments intellig...

  • Page 16

    3 table 1.4 list of standard accessories for v-650/660/670 pc type description qty. Comments holmium glass time-lag fuse usb cable ac power cable phillips screw driver software setup cd certificate of inspection instruction manual 1 2 1 1 1 1 1 1 set bifunctional holmium glass holder/shielding plate...

  • Page 17: Warning!:

    4 1.2 installation and connecting cables note: be certain to comply with the instrument installation requirements described in this manual (see page ⅷ ). Failure to comply with these requirements can cause faults with the instrument. 1.2.1 preparation prepare a table which can bear a weight of about...

  • Page 18

    5 (2) connect the pc and the monitor. (3) connect the ac power cable to the “ac input” connector on the rear of v-600. Connect the other end of the ac power cable to an electrical outlet. (4) connect the ac power cables to the ac input connector of pc and monitor. Connect the other ends of the ac po...

  • Page 19: 2  Specifications

    6 2 specifications the specifications of each model covered in this manual are given below. 2.1 v-630 uv/vis spectrophotometer specifications optical system single monochromator uv/vis region: 1200 lines/mm concave grating rowland off-circle arrangement double beam type light source deuterium lamp: ...

  • Page 20

    7 2.2 v-650 uv/vis spectrophotometer specifications optical system single monochromator uv/vis region: 1200 lines/mm plane grating czerny-turner mount double beam type light source deuterium lamp: 190 to 350 nm halogen lamp: 330 to 900 nm light source exchange wavelength any wavelength between 330 a...

  • Page 21

    8 2.3 v-660 uv/vis spectrophotometer specifications optical system double monochromator uv/vis region: 600 lines/mm plane grating czerny-turner mount double beam type light source deuterium lamp: 187 to 350 nm halogen lamp: 330 to 900 nm light source exchange wavelength any wavelength between 330 an...

  • Page 22

    9 note: values given for wavelength accuracy, wavelength repeatability, photometric accuracy, photometric repeatability, baseline flatness, and rms noise are those obtained more than one hour after the light source was turned on. 2.4 v-670 uv/vis/nir spectrophotometer specifications optical system s...

  • Page 23

    10 0.1% (1690 nm ch 2 br 2 50 mm cell used) (spectral bandwidth: l8 nm) baseline stability 0.0003 abs/hour (value obtained more than two hours after turning on the light source, when the room temperature is stabilized, wavelength: 250 nm, response: slow, and spectral bandwidth: 2nm) baseline flatnes...

  • Page 24

    11 3 general description of instrument 3.1 v-630 spectrophotometer optical system (1) optical system the v-630 is designed to measure the absorption spectrum of a sample over a wavelength range of 190 to 1100 nm. The light sources used are a deuterium (d 2 ) lamp (190 to 350 nm) for the uv region, a...

  • Page 25

    12 figure 3.2 v-630 electrical system diagram.

  • Page 26

    13 3.2 v-650/660/670 spectrophotometers optical system (1) optical system the optical system varies between the models of the instrument. Figures 3.3 through 3.5 show the optical systems. The v-650 measures the absorption spectrum of a sample over a wavelength range of 190 to 900 nm, the v-660 measu...

  • Page 27

    14 figure 3.4 v-660 optical system figure 3.5 v-670 optical system wi, d 2 : light source m : mirror s : slit f : filter g : grating m8 : sector mirror pm : detector sam : sample beam ref : reference beam w : window wi, d 2 : light source m : mirror s : slit f : filter g : grating m8 : sector mirror...

  • Page 28

    15 (2) electrical system figure 3.6 shows a schematic diagram of the electrical system used in the v-650, v-660 and v- 670 spectrophotometers. The light incident upon the photomultiplier tube or pbs photoconductive cell is converted into an electrical signal and, after being subjected synchronous re...

  • Page 29: 3.3  Irm System

    16 3.3 irm system figure 3.7 shows the schematic diagram of the irm system. The irm can be connected to the v-630/650/660/670 spectrophotometers, and can be used to control measurement, printing, and saving. Various menus can be selected using the touch panel key on the color lcd. Figure 3.7 irm sys...

  • Page 30

    17 4 names and functions of components 4.1 v-630 spectrophotometer 4.1.1 overview “power" switch light source lid “start” switch fixing screws sample compartment figure 4.1 v-630 appearance name function sample compartment slide the lid to the back to open it. The single position cell holder (the st...

  • Page 31

    18 4.1.2 rear panel "ac input" fuse " aux" " recorder " "gnd" " usb " " irm " warning indications figure 4.2 v-630 rear panel name function ac input the power supply input connector. Connect with the power cable. Fuse fuses for the main unit warning indications warning indications for fuse and groun...

  • Page 32

    19 4.2 v-650/660/670 spectrophotometers: overview 4.2.1 overview "power" switch light source lid "start" switch fixing screws sample compartment figure 4.3 v-650/660/670 appearance name function sample compartment slide the lid back to open it. The single position cell holder (the standard cell hold...

  • Page 33

    20 4.2.2 rear panel "ac input" fuse " aux" " recorder " "gnd" " usb " " irm " warning indications figure 4.4 v-650/660/670 rear panel name function ac input the power supply input connector. Connect with the power cable. Fuse fuses for the main unit. Warning indications warning indications for fuse ...

  • Page 34

    21 4.3 standard cell holder (model use-753 rectangular cell holder) sample cell holder fixing screw holes reference cell holder accessory information contact accessory information chip figure 4.5 standard cell holder (model use-753 rectangular cell holder) name function sample cell holder mount the ...

  • Page 35

    22 4.4 intelligent remote module (irm) display panel cable (appearance) card slot connector for accessory connector for printer (usb interface) connector for printer (parallel i/0 interface) (rear panel) figure 4.6 intelligent remote module name function display panel 320x240 pixel color lcd. Displa...

  • Page 36: 5  Maintenance

    23 5 maintenance pay attention to the instrument operating environment and always keep it clean so that the instrument can be used in a stabilized condition over a long period. This section contains instructions on how to clean the sample compartment when a sample is spilt, and on replacing consumab...

  • Page 37: Warning!:

    24 5.3 replacement of consumables 5.3.1 replacement of fuse warning!: only use fuses of the rated capacity to prevent injury to personnel and overheating of the instrument. Warning!: to avoid electric shock, always turn off the power switch and unplug the ac power cable from the outlet before replac...

  • Page 38

    25 note: replace both fuses, even if only one is burned out. (1) turn off the power and disconnect the ac power cable from the “ac input”. (2) insert a flat-head screwdriver under the fuse holder, then pull forward to remove the fuses with the holder (fig. 5.3). (3) take the old fuses out of the hol...

  • Page 39: Warnings!

    26 5.3.2 lamp replacement and adjustment of the light source mirror the lifetime of both the deuterium (d 2 ) lamp and the halogen (wi) lamp is approx. 1000 hours. After prolonged use, the noise level in the measured data will increase because of the low light intensity. 5.3.2.1 lamp replacement war...

  • Page 40: Warnings!

    27 replacement of deuterium lamp >> (1) slide the outer lid of the light source unit to remove it. (2) remove the deuterium lamp from the socket. (3) insert a new deuterium lamp into the socket (fig. 5.5 or 5.6). (4) adjust the light source mirror as described in section 5.3.2.2 or 5.3.2.3. D 2 lamp...

  • Page 41

    28 adjustment of light source mirror for halogen lamp >> (1) turn on the instrument and the halogen lamp. (2) select [environment] from the main menu to display the [environment] menu. (3) select [single beam measurement] from the [environment] menu to display the single beam measurement window. (4)...

  • Page 42: Warnings!

    29 5.3.2.3 adjustment of pc type light source mirror when the light source is replaced, if the beam from the lamp is not incident upon the entrance slit correctly, problems will occur, such as insufficient light intensity, a non-linear baseline, and incorrect values for measurements. Whenever the la...

  • Page 43

    30 (4) slide the id of the light source unit to remove it (see fig.5.4). Note: do not loosen screws other than the adjustment screw for the stopper. (5) turn the deuterium lamp stopper adjustment screw (fig. 5.5 or fig. 5.6) and search for a position where the value displayed on the monitor is a max...

  • Page 44: 6  Troubleshooting

    31 6 troubleshooting if the spectrophotometer does not operate normally, it may be due to the following causes: · erroneous operation · deterioration of a consumable parts · instrument trouble possible causes and corrective actions to be taken against these problems are given below in the troublesho...

  • Page 45

    32 symptoms check possible solutions 1. Check if the power cable is securely plugged into the outlet. 1. Reconnect the cable securely, if disconnected. The instrument does not operate at all. 2. Remove the power cable from the outlet and check the fuse in the main unit. Replace the fuse if blown. 2....

  • Page 46

    Jasco corporation 2967-5, ishikawa-machi, hachioji-shi tokyo, japan printed in japan.