Related Manuals for Jasco P-1010
Summary of Contents for Jasco P-1010
- Page 1 P-1010/1020/1030 Polarimeter Hardware/Function Manual (Data Station Type) April 1999 P/N: 0302-0411A...
- Page 2 Safety Considerations To ensure operation safety, this instrument must be operated correctly and maintained regularly according to schedule. Carefully read to fully understand all safety precautions in this manual before operating the instrument. This manual denotes precautions against actions that can result in hazardous situations or equipment damage by using the signal WARNING CAUTION Note.
- Page 3 Warning labels are attached at several locations on this instrument. Do not remove, deface or damage the warning labels. If a warning label peels off the instrument or becomes illegible, contact your local JASCO distributor for a replacement label. Be sure to indicate the part No. on the label.
- Page 4 Power iRM PS 50Hz AUX1 AUX2 60Hz T5A (100-120V) AC Input T3.15A(200- 240V) LC Out FUSE Temp. Contr ol Analog Figure 2 Rear panel of P-1020 Power Serial iRM PS AUX1 50Hz AUX2 60Hz T 10A (100- 120V) T 5A (200-240V) FUSE AC Input LC Out...
- Page 5 Warning for ULTRAVIOLET RADIATION ( on Figure 4) WARNINH ULTRAVIOLET RADIATION WHEN Hg LAMP IS USED, HARMFUL ULTRAVIOLET RADIATION IS EMITTED THERERORE, TURN THE POWER SWITCH OFF BEFORE OPENING THIS COVER. Part No.：0822-0116A Lamp house lid Warning for HIGH TEMPERATURE (...
- Page 6 3 Next, in this condition, open the lit of the sample chamber, replace the known sample with the unknown sample will then be shown. Note: Once the lid of the sample chamber has been opened, do not close the lid until the known sample has been replaced by the unknown sample.
-
Page 7: Regulatory Statements
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 Directive based on the following technical standards: ・... -
Page 8: Preface
This manual should be easily accessible to the operator at all times during instrument operation. When not using the instrument, keep this manual stored in a safe place. Should this instruction manual be lost, order a replacement from your local JASCO distributor. -
Page 9: Installation Conditions
Installation Conditions To ensure operation safety, observe the following conditions: Do not operate the instrument under voltage fluctuations exceeding 10% of the recommended line voltage. Otherwise, the instrument may not function properly. Use a three-prong electrical outlet with a ground. Operate the instrument under a temperature range of 10 ∞... -
Page 10: Servicing
Consumable parts should be ordered according to part Nos. from your local JASCO distributor. If a part No. is unknown, give your JASCO distributor the model name and serial No. of your instrument. -
Page 11: Limited Warranty
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 part(s) or product free of charge. -
Page 12: Table Of Contents
3.3 Consumables ................... 11 3.4 Performance Check ................. 12 3.5 Replacing Light Sorce ................14 3.5.1 Replacing of Halogen Lamp for P-1010 ..........14 3.5.2 Replacing of Lamp for P-1020 ............14 3.5.3 Replacing of Lamp for P-1030 ............15 3.5.4 Replacing the Glow Discharge Tube .......... -
Page 13: General Description And Specifications
1. General Description and Specifications 1.1 General Description The Model P-1010/1020/1030 are polarimeters designed to measure the optical rotation of optically active substances. These instruments also enable the direct measurement of specific optical rotation, concentrations, sugar scales, Brix purity and optical purity. -
Page 14: P-1020 Polarimeter
1.2.2 P-1020 Polarimeter Light source Sodium lamp (Na) Polarizer Polaroid Faraday cell Pb glass Measurement wavelength 589 nm Maximum cell length 100 mm Detector Photomultiplier tube Printer Equipped with Centronics parallel interface Display Liquid crystal panel Language Japanese, English Temperature measurement Within cell holder/cell (sample) Temperature measurement range 0∼40°C (Minimum display temperature: 0.1°C) -
Page 15: Hardware Structure
Measurement Angle range ±90° Minimum display angle 0.0002° Response speed 6°/sec. Integration time 1∼100 sec. Measurement accuracy ±0.002° (±1° or less), 0.2% (more than ±1°) Measurement repeatability ±0.002° Data modes Optical rotation, Specific optical rotation , Concentration, Sugar scale, Brix purity, Optical purity Data processing Edit data Statistical calculation: average value,... - Page 16 Sample Generator Ref. H.T. Servo Motor Main Servo Micro Accessory Computer RS-232C SO: Light source S: Slit L: Lens F: Filter Polarizer M: Modulator A: Analyzer PM: Photomultiplier tube G: Gear Figure 1.1 Block diagram...
-
Page 17: Names And Functions Of Each Part
“Power” lamp The aperture changer can be set at 8, 3, or 1.8 mm. Goes on when the power switch (shown in Figure 2.2, 2.3 and 2.4) is turned on. 2.2 Rear panel P-1010 rear panel Figure 2.2 P-1010 rear panel... - Page 18 P-1020 rear panel Power Serial iRM PS AUX1 50Hz AUX2 60Hz T5A (100-120V) AC Input LC Out T3.15A(200-240V) FUSE Temp. Control Analog Figure 2.3 P-1020 rear panel P-1030 rear panel Power Serial iRM PS AUX1 50Hz AUX2 60Hz T10A (100-120V) T5A (200-240V) FUSE AC Input...
- Page 19 Name Function “Power” switch Power switch Frequency Matches to the frequency of the power line. change switch Ground terminal Be sure to ground this terminal. “AC Input” connector Connects the power cable. “FUSE” The specified fuse for the voltage is contained here. Be sure to match the voltage of the power source being ...
-
Page 20: Filter
2.3 Filter Unit Remove the lid from the filter unit and replace the filter (see Fig. 2.5). Filter Front of the instrument Figure 2.5 Top view of filter unit Note: Lightly pressing the left and right ends of the disk pops up the lid of the filter unit. -
Page 21: Maintenance
3. Maintenance Always be attentive to the instrument installation environment and keep it clean so that the instrument can be used in a stabilized condition over a long period. The following describes how to clean the sample chamber contaminated with spilt sample, check if the instrument is operating properly and replace fuses and lamps. -
Page 22: Cleaning The Sample Cell Unit
Positioning holes Temperature sensor fixture Cell holder Aperture 絞り機構 Front panel Setscrew Figure 3.1 Sample cell unit (Top view) 3.2.2 Cleaning the sample cell unit (1) For water-soluble sample Carefully wipe off spilt sample with gauze or the like. Wipe off the sample completely with gauze wetted with water. -
Page 23: Consumables
(3) Install the cell holder temperature sensor. 1) Insert the sensor from above the temperature sensor fixture. Note: Here, see to it that no stress is applied to the signal wire of the temperature sensor. 3.3 Consumables Table 3.1 Consumables list Parts No. -
Page 24: Performance Check
3.4 Performance Check About once every 6 months, measure a standard sample and check that there are no problems with the instrument. If there is a problem, contact your nearest JASCO distributor. Use 5%(W/V) aqueous sucrose solution as the standard sample. The specific optical rotation of aqueous sucrose solution is = 66.5°. - Page 25 ±0.007°. The results of repeated measurements must also be within this range. Note: Acceptance criterion of P-1010 corresponds to the expected value in the Test Certificate for interference filter. This expected value is calculated for a 10mm cell. Also the measurement value deteriorates depending on the change in the transmittance of the filter.
-
Page 26: Replacing Light Sorce
3.5 Replacing of Light Source 3.5.1 Replacing of Halogen Lamp for P-1010 WARNING : The lamp is still very hot after turning the ʺ″Powerʺ″ switch Off. Therefore, wait at least five minutes before touching the lamp. Note : Wear clean cloth gloves when handling the lamp. -
Page 27: Replacing Of Lamp For P-1030
lamp. Carefully remove the lamp from the socket holes by gently working the inserted wrench up and down. Be careful not strike the lamp against the case. Take out a new lamp from the its case and insert it perpendicularly into the socket by aligning the prongs of the lamp with the socket holes. -
Page 28: Replacing The Glow Discharge Tube
Figure 3.3 Lamp house of P-1030 To replace the lamp, insert the dedicated wrench between the socket and the lamp. Carefully remove the lamp from the socket holes by gently working the inserted wrench up and down. Be careful not strike the lamp against the case. Take out a new lamp from its case and insert it perpendicularly into the socket by aligning the prongs of the lamp with the socket holes. -
Page 29: Replacing Fuses
Insert the new fuse into the holder, insert the holder back into the fuse box, then lock by turning 90° clockwise while holding the holder. Plug the power cable into the socket, turn the power switch on, then check instrument operation. Note: If a newly replaced fuse blows, contact your nearest Jasco distributor.
Need help?
Do you have a question about the P-1010 and is the answer not in the manual?
Questions and answers