Yeasn HX-400 Скачать руководство пользователя страница 17 | Manualshive

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Yeasn HX-400 Скачать руководство пользователя страница 17

13

*Properly dispose of the used battery to avoid environmental

pollution.

5.2 Device Startup and Shutdown

5.2.1 Device startup

Press ON/OFF key to make the start-up of the device initialized. The

microprocessor in the device gets the position of pupillary distance

pointers and then the data display on the corresponding LCD window.

Now you are able to conduct measurement.

5.2.2 Device shutdown

Press ON/OFF key to turn off the device.

5.3 Measurement of Binocular Pupillary Distance

a. Start-up. The initialized setting of the device is just the binocular

pupillary distance for measuring

∞

optic distance.

b. Put the forehead bearer lightly on the testees's forehead, and nose

bearer lightly on testee's nose bridge, then keep the device in a

horizontal state(as shown in Fig.6).

Fig.6

c. Let the testee stare at the green target of the device.

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Содержание HX-400

Страница 1: ...HX 400 Pupilometer User Manual Version 1 4 Revision date 2022 3...

Страница 2: ...rio www yeasn com en Manual de usuario Enlace de descarga www yeasn com en Kullan m K lavuzu ndirme linki www yeasn com en Manuale d uso Link per il download www yeasn com en Link zum Herunterladen d...

Страница 3: ...ion in promotional materials and packing boxes is subject to changes due to performance improvement without additional notice Chongqing Yeasn Science Technology Co Ltd reserves the rights to update th...

Страница 4: ...inspection 12 5 Operational Instructions 12 6 Clean and disinfection of application parts 18 7 Maintenance 18 8 Troubleshooting 19 9 Environmental Conditions and Service Life 20 10 Environmental Prote...

Страница 5: ...points of the observer s eyes so as to measure the distance of the pupils Intended use To measure the distance between the pupils of the human eye Medical purpose To measure the distance between the p...

Страница 6: ...visible legible and accurate LED lamp house and a design of low power consumption ensure the prolonged service life of batteries PD and VD measurement is available It offers the 2 00D compensation fo...

Страница 7: ...the name ear to recogni Manufa Date of Serial nu Country tomatic shut o fter stopping o m L 165 W 4 kg t is expected to version numbe class IPX0 ription indications a plate is not ize please con actur...

Страница 8: ...nd Forehead bearer Medical device Expiration date Consult instructions for use Refer to instruction manual booklet Authorized European representative Catalogue number Unique Device Identifier Model nu...

Страница 9: ...device near water also be careful not to make any kinds of liquid drop onto the device Do not place the device in damp or dusty places nor place it where humidity and temperature change quickly Do no...

Страница 10: ...polarity when changing the battery to prevent battery short circuit Notification Any serious event related to the device to the user and or patient shall be reported to the manufacturer and competent...

Страница 11: ...conversion of measured value of pupillary distance at different optic distances of 30cm F3 Left Pupil Measuring Key It is used to measure left pupillary distance Sliding the key to the outer side wil...

Страница 12: ...ff time and measurement precision F5 Display Window as shown in Fig 2 It displays the measured numerical value of PD or VD and some other relevant information Fig 2 When reading information on the dis...

Страница 13: ...ce and press it again to turn off F10 Right Pupil Measuring Key It is used to measure right pupillary distance Sliding the key to the outer side will make pupillary distance pointer move in opposite d...

Страница 14: ...lid parallel to change batteries B2 Electronic Panel B3 Monocular Covering Knob The covering of the testee s right or left eye will be realized by turning the knob B4 Compensating Ocular Key Sliding...

Страница 15: ...cting light spot of the testee s pupils C4 Guide Mark Guide Mark is used to target at the top of cornea of the testee during the process of VD measurement 3 4 Viewed from the Observation Window Target...

Страница 16: ...which is very easy to operate Please operate it according to the following procedures thus you can get measured data easily and rapidly 5 1 About Battery Before using the device please put 2 pieces of...

Страница 17: ...ing LCD window Now you are able to conduct measurement 5 2 2 Device shutdown Press ON OFF key to turn off the device 5 3 Measurement of Binocular Pupillary Distance a Start up The initialized setting...

Страница 18: ...ht the tester observes through measuring window Fig 7b The left and right pointers coincide with the reflecting bright dots e In order to measure the pupillary distance at different optic distances pl...

Страница 19: ...n Fig 8a and Fig 8b Fig 8a Measuring right pupillary distance Fig 8b Measuring left pupillary distance b The tester observes the reflecting bright dot on the testee s pupil through measuring window Sl...

Страница 20: ...b The distance from the top of the cornea to the mounted lens can be obtained by deducting the thickness of the lens from the value digitally displayed at that time Fig 9a Fig 9b 5 6 LED and automatic...

Страница 21: ...n save the set values and the device is again into the measuring mode 5 7 Setting of Measurement precision a Under PD or VD measurement mode Slide F3 left pupil measuring key to left end and slide F10...

Страница 22: ...bearer are the parts that are in frequent contact with testee which should be cleaned and disinfected promptly Dirt should be cleaned with soft cloth dipped in soluble cleaner or water then wipe the p...

Страница 23: ...ion of this equipment is allowed Warning Remove the battery if the product is not likely to be used for some time Statement Manufacturer will provide circuit diagrams component part lists descriptions...

Страница 24: ...ortation and storage Environment temperature 10 C 55 C Relative humidity 10 85 no condensation Atmospheric pressure 700hPa 1060hPa Indoor conditions good ventilation and without corrosive gas 9 3 Serv...

Страница 25: ...he environment and human health due to the presence of hazardous substances The unlawful disposal of the product carries a fine according to the legislation currently in force 11 Manufacturer s Respon...

Страница 26: ...Guidance and manufacture s declaration electromagnetic emission The HX 400 is intended for use in the electromagnetic environment specified below The customer or the user of the HX 400 should assure t...

Страница 27: ...kV contac 2 kV 4 k kV 15 kV a r s Not applicab Not applicab 0 0 Not applicab 30 A m r to application of t ctromagnetic imm nvironment specif used in such an en level Elect environm ct kV 8 air Floors...

Страница 28: ...tters as determined by an electromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following...

Страница 29: ...0 MHz 745 MHz 780 MHz Pulse Modulation 217Hz 0 2 W 9V m 9 V m 810 MHz 870 MHz 930 MHz Pulse Modulation 18Hz 2 W 28 V m 28 V m 1720 MHz 1845 MHz 1970 MHz Pulse Modulation 217Hz 2 W 28 V m 28 V m 2450 M...

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