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USER’S MANUAL

PM 200

PUPILOMETER

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Summary of Contents for PM 200

Page 1: ...USER S MANUAL PM 200 PUPILOMETER ...

Page 2: ...ar Users Thank you for your purchase of PM 200 Pupilometer Please take time to read our user s manual carefully before use This guarantees you to make full use of this unit and prolongs the operation life of this unit ...

Page 3: ...Content 1 Function Introduction 4 2 Name of Parts 5 3 Operation 11 4 Maintenance 16 5 Specifications 17 ...

Page 4: ...es on optics mechanism electricity and microcomputer into whole Using an optical method to realize hairspring orientation which places the mechanical orientation Adopting a full digital design to effectively eliminate error optometrist s artificial measurement thus allowing objective and precise measurement of patient s pupuillary distance Save energy for low power design A flexible baffle design ...

Page 5: ...ment pressing the key will enable measured data of the device to be reset to the initial status 2 Right Pupil Measuring Key It is used to measure right pupillary distance Pressing outer side of the key will make pupillary distance pointer move towards nose bearer At this time the right eye pupillary distance and binocular pupillary distance reduce in numerical value and then every pressing of the ...

Page 6: ...llary distance decreases and every pressing of the key will enable the pupillary distance pointer to move 0 5mm with Left data being reduced by 0 5mm 4 Display Window as shown in Fig 2 It displays the measured numerical value of pupillary distance and some other relevant information 1 Binocular Pupillary Distance 2 Right Eye Pupillary Distance 5 Reading of Right Eye Pupillary Distance 7 Display Va...

Page 7: ...pillary Distance Conversion Key TDIS It is used to conduct conversion of measured value of pupillary distance at different optic distances of 30cm 7 Measuring State Transition Key BIN Monocular pupil measurement of left or right pupil is realized by pressing this key there by making conversion of left or right pupil measurement and simultaneous binocular pupils measurement available 8 Nose Bearer ...

Page 8: ...observer and testee 2 Baffle switch It may move up and down to draw in and lay down the baffle 3 Battery box Two battery boxes are available at the bottom of the device one on the left side and the other on right side each with 2 pieces of 5 AA batteries 4 Preset screw It is located under the baffle which is visible only after the baffle is laid down The specification is English standard 1 4 a cam...

Page 9: ...upil thus permitting measurement of the pupillary distance Important Matters When the single face pupillary distance pointer reaches the maximum or minimum range of measurement maximum value 41 5mm as shown in Fig 5 a or 22mm as shown in Fig 5b after pressing left or right pupillary distance measuring key to move the pupillary distance pointer the area of measuring window outside the range of meas...

Page 10: ...ion window Fig 5b It is the state of the observation window when Pupillary distance pointer reaches 22mm 2 4 Viewed from the Observation Window as shown in Fig 6 Target to be stared at In the middle of an eyeball shape circle in the center of the device s inner visual field there is a green target image surrounded with a bright ring A testee should stare at the target with both eyes 10 ...

Page 11: ...ta easily and rapidly 3 1 About Battery Before using the device please put 4 pieces or 2 pieces of 5 AA batteries into its battery box Warning Only high energy alkali battery is applicable and please do not use common acidic one so as to avoid leak age of battery liquid which may cause damage to the device Be care about the polarity of the battery when replacing it Properly dispose of the used bat...

Page 12: ...s and the data on the corresponding digital liquid crystal display windows are shown as follows respectively LEFT 31 5mm RIGHT 31 5mm and PD 63mm where optic distance is set as and BIN as the state of simultaneous binocular measurement Then you are able to conduct measurement Fig 8 It is the state of start up and display window when binocular pupillary distance is measured 3 4 Measurement of Binoc...

Page 13: ... Measurement of Monocular Pupillary Distance as shown in Fig 9a and 9b 3 5 1 Start up The initialized setting of the device is just the binocular pupillary distance for measuring optic distance 3 5 2 Press Measuring State Transition Key BIN to choose mode of measurement and it will indicate on the lower right corner of the display window When L is shown it means only left pupillary distance will b...

Page 14: ...upillary distance pointer is invisible as shown in Fig 10a Pupillary distance pointer Black area Black white strip area Black area Observation window Fig 10a It is the state of the observation window when Right eye pupillary distance is measured When measuring left eye pupillary distance the left observation window is in the state of measurement and the right observation window becomes the followi...

Page 15: ...of the measured data due to misoperation of some other key Fig 11 3 7 Conversion of Pupillary Distance at Different Optic Distances as shown in Fig 12 Press Pupillary Distance Conversion Key TDIS to get the pupillary distance conversion values at different optic distances such as 30cm 35cm 40cm 50cm 65cm 1m 2m and Note The optic distances shown in the figure do not appear in the display window sim...

Page 16: ...es of other targets are obtained through calculation only for reference 4 Maintenance 4 1 It has been precisely adjusted before delivery Please do not dismantle it so as to keep it precise 4 2 It shall be stored and used in an indoor well conditioned dry place 4 3 As a high tech product the device shall be prevented from Vibration or impact 4 4 Keep it clean and do not touch surface of its window ...

Page 17: ... pupillary distance Indication error Rounding error Distance of target Power source Time for automatic shut off Size Weight 44 83mm 22 41 5mm 45 82mm 22 5 41mm 5mm 0 5mm 30cm Voltage DC 3V Specification 5 AA battery Quantity 2 or 4 pieces 1 and a half minute after stopping operation 219mm L X 169mm W X 64mm H 0 6kg 17 ...

Page 18: ...sion or limitation of incidental or consequential damages Accordingly the above limitation may not apply to you Every effort has been made to ensure the accuracy of this manual However LUXVISION makes no warranties with respect to the documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose LUXVISION Inc shall not be liable for any errors or for in...

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