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15

DEUTSCH

ENGLISH 

FRANÇAIS

ITALIANO

ESPAÑOL

NEDERLANDS

PORTUGUÊS

SVENSKA

DEUTSCH

ENGLISH

FRANÇAIS

ITALIANO

ESPAÑOL

NEDERLANDS

PORTUGUÊS

SVENSKA

© HAAG‑STREIT AG, 3098 Koeniz, Switzerland ‑ HS‑Doc. no. 1500.7220589‑04200 – 2019 – 05

F.4  Immunity for non-life support devices (standard table 4)

The information is based on the requirements of EN 60601-1-2:2007 (IEC 3

rd

 edition).

Guidance and manufacturer's declaration – electromagnetic immunity

This product is intended for use in the electromagnetic environment specifi ed below. The customer or the user of this product should assure that it is used in such an envi-

ronment.

Electromagnetic environment – guidance

Portable and mobile RF communications equipments hould be used no closer to any part of this product, including cables, than the recommended separation distance cal-

culated from the equation applicable to the frequency of the transmitter.

Immunity test standard

EN 60601 test level

Compliance level

Recommended distance

(c)

:

Conducted RF EN 61000-4-6

3 V

rms

150 kHz – 80 MHz

10 V

rms

D

 = 0.35 

Radiated RF EN 61000-4-3

3 V/m

80 MHz – 2.7 GHz

5 V/m

80 MHz – 2.7 GHz

D

 = 0.7   80 MHz – 800 MHz

D

 = 1.4   800 MHz – 2.7 GHz

Where 

P

 is the maximum output power rating of thet ransmitter in watts 

(W)

 according to the transmitter manufacturer and 

D

 is the recommended separation 

distance in metres 

(m)

. Field strengths from fi xed RF transmitters, 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 symbol:

NOTE 1: At 80 MHz and 800 MHz the higher frequency applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.

 

a.  Field strengths from fi xed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broad-

cast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fi xed RF transmitters, an electromagnetic 

site survey should be considered. If the measured fi eld strength in the location in which this product is used exceeds the applicable RF compliance level above, this 

product should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating 

this product.

b.

c. 

Over the frequency range 150 kHz to 80 MHz, 

Possible shorter distances outside the ISM bands do not contribute to improved application in this table.

fi eld strengths should be less than 10 V/m.

01-IFU_BQ900-7220589-04200_eng.indd   15

07.06.2019   11:30:47

Summary of Contents for BQ 900

Page 1: ...ANO ESPA OL NEDERLANDS PORTUGU S SVENSKA HAAG STREIT AG 3098 Koeniz Switzerland HS Doc no 1500 7220589 04200 2019 05 INSTRUCTIONS FOR USE Slit Lamp BQ 900 20 Edition 2019 05 01 IFU_BQ900 7220589 04200...

Page 2: ...eases or trauma which affect the structural properties of the eye Contraindication There is no absolute contraindication for tests with this device Appropriate profes sional judgement and caution are...

Page 3: ...ssioning 7 4 1 Switching on the appliance 7 5 Operation 7 5 1 Setting the eyepieces 7 5 2 Preparing the patient 8 5 3 Operating the instrument 8 5 4 Setting the filters diaphragms 9 5 5 Fixation star...

Page 4: ...t handling or damage If this is the case notify the transport company that has delivered the goods to you Unpack the equipment together with a represen tative of the transport company Make a report of...

Page 5: ...es cribed in the documents distributed with the product The product must be treated as described in the Safety chapter Improper hand ling can damage the product This would void all guarantee claims Co...

Page 6: ...ssories pin 24 Quick release fastener for accessories 25 Stereo microscope with eyepieces 26 Eyepieces 27 Breath shield 28 Mounting screw for breath shield 29 Thread for fixing right hand side the ton...

Page 7: ...springs 3 7 Regulating the clearance of the slit width controls The small screw in the center of the right control knob A allows you to regulate the friction of the turning movement of these adjusting...

Page 8: ...verified with the naked eye Fine tuning is performed by tilting the control lever while observing via the stereo microscope 25 The slit width is set left or right with the rotating knob 19 as is the...

Page 9: ...re moval filter 5 6 Microscope and eyepiece 40 Front lens 41 Rotary knob displaying the set magnification 42 5 level magnification changer Galilei system 43 Knurled ring bayonet joint 44 Binocular tub...

Page 10: ...it lamp proceed as follows Insert test rod into the radial movement bearing whilst at the same time aligning the surface to the microscope at a right angle Set slit length to 8 or 14 mm Set lluminatio...

Page 11: ...le BM900 To be used in combination with 7220737 7020028 Stereo variator 7200109 Second observer tube long 7220146 Second observer tube short 7220147 Eyepiece 12 5 with crosshair reticule 7220454 Eyepi...

Page 12: ...ss I FDA Class II D Disposal Electrical and electronic devices must be disposed of separately from household waste This appliance was made available for sale after the 13th August 2005 For correct dis...

Page 13: ...ce to interfe rence Third party devices may only be connected in compliance with the EN 60601 1 standard F 2 Emitted interference standard table 1 The information is based on the requirements of EN 60...

Page 14: ...spital environment Surge EN 61000 4 5 1 kV for symmetrical voltages 2 kV for asymmetrical voltages 1 kV for symmetrical voltages 2 kV for asymmetrical voltages Mains power quality should be that of a...

Page 15: ...paration distance in metres m Field strengths from fixed RF transmitters as determined by an electromagnetic site surveya should be less than the compliance level in each frequency rangeb Interference...

Page 16: ...output of the transmitter W Safe distance according to transmission frequency m 150 kHz 80 MHz D 0 35 80 MHz 800 MHz D 0 7 800 MHz 2 7 GHz D 1 4 0 01 0 1 1 10 100 For transmitters with a nominal outpu...

Page 17: ...EUTSCH ENGLISH FRAN AIS ITALIANO ESPA OL NEDERLANDS PORTUGU S SVENSKA HAAG STREIT AG 3098 Koeniz Switzerland HS Doc no 1500 7220589 04200 2019 05 01 IFU_BQ900 7220589 04200_eng indd 17 07 06 2019 11 3...

Page 18: ...u have any further questions please contact your Haag Streit representative at http www haag streit com contact contact your distributor html HAAG STREIT AG Gartenstadtstrasse 10 3098 Koeniz Switzerla...

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