C.A 811 C.A 813
Contents
1. m Luxm tres de poche A 1 1 m Pocket luxmeter A m Taschen Luxmeter m Luxmetri tascabili m Lux metros de bolsillo A Notice de fonctionnement User s manual Bedienungsanleitung Libretto d Istruzioni Manual de Instrucciones English Meaning of the A symbol Warning Please refer to the User s Manual before using the instrument In this User s Manual the instructions preceded by the above symbol should they not be carried out as shown can result in a physical accident or dammage the instrument and the installations Thank you for purchasing this C A 811 or C A 813 pocket luxmeter To get the best service from this instrument E read this user s manual carefully E respect the safety precautions detailed A PRECAUTIONS FOR USE A Ml Place the protective cover on the sensor when transporting it to protect the diffuser and when you are not using it to reduce ageing of the cell under strong lighting H Comply with the environmental conditions see 4 WARRANTY Our guarantee is applicable for twelve months after the date on which the equipment is made available extract from our General Conditions of Sale available on request CONTENTS 1 PRESENTATION lt ciooiouomiiintariacicsir ice 7 2 DESCRIPTION lt lt lt oomoomsmcririacni titi 7 3 USE ian iai e bt 8 4 SPECIFICATIONS o oonocniccocccnioninncanancnicinanonicararanrnacaraann 9 5 MAINTENANCE ccic2. 200 klux 20 fc 200 fc 2000 fc 20 kfc Resolution 0 01 lux 0 01 fc Accuracy of the C A 811 at 23 C 5 lt 75 RH Spectral response IEC Photopic see curve below Spectral accuracy f lt 15 Cosinusoidal response f lt 2 Total accuracy for common light sources 18 2 pt Intrinsic error for a standard light source 2856 K 3 10 pt Accuracy of the C A 813 at 23 C 5 lt 75 RH Spectral response IEC Photopic see curve below Spectral accuracy f lt 8 Cosinusoidal response f lt 2 Total accuracy for common light sources 11 2 pt Intrinsic error for a standard light source 2856 K 3 10 pt Relative sensitivity vs wavelength nm 120 pa pd ha Z 7 ae ace 420 450 480 510 540 570 600 630 660 690 Sensors Silicon photodiode Climatic environment Utilisation 0 to 50 C lt 75 RH Storage 20 C to 60 C 0 to 80 RH without battery Power supply 9 V battery type 6LR61 or 6LF22 Dimensions Weight 173 x 60 5 x 38 mm 190 g with batteries Electromagnetic compatibility Emission as per EN 50081 Ed 1992 Emission as per EN 50082 Ed 1992 Impermeability IP 44 as per IEC 60529 Ed 89 the ins trument must be in its protective case A A 5 MAINTENANCE For maintenance use only specified spare parts The manufacturer will not be held responsible for any accident occuring following a repair done other
3. o switch the instrument on select one of the 2 measurement units with the measurement appears on the display wait until the displayed value is stabilised and with choose the appropriate measurement range 3 Configure the instrument according to the type of measurement to be taken using special function keys or see 3 2 4 Record the measured value once the display has stabilized The instrument is switched off by returning the cursor of to the OFF position Note If the lighting to be measured is not within the measurement range the instrument will display OL in this case press briefly on a few times to choose the appropriate measurement range 3 2 Special functions See 2 Description HOLD when you press on this key the instrument freezes on the last value measured this function is deactivated when the instrument is switched off MAX the instrument C A 811 displays the maximum value measured this function is useful when the lighting varies it is deactivated when the instrument is switched off or the key is pressed again PEAK the instrument C A 813 displays the peak value measured this function is useful when the lighting varies very rapidly it is deactivated when the instrument is switched off or the key is pressed again 4 SPECIFICATIONS Measurement range C A 811 20 lux 200 lux 2000 lux 20 klux 20 fc 200 fc 2000 fc 20 kfc C A 813 20 lux 200 lux 2000 lux 20 klux
4. oioiciicocic caieicaciarnacarnia nacen dice 10 6 TO ORDER icon a ce 10 To APPENDIX oi oi 26 1 PRESENTATION C A 811 and C A 813 pocket luxmeters are lighting measurement instruments equipped with a silicon photodiode They have a digital display and are light and easy to manipulate in one hand 2 DESCRIPTION See 7 Attachment at the end of this user s manual Sensor equipped with a black protective cover and a spiral lead Backlit liquid crystal display Main display numeric value 3 digits or OL error code Symbols Low battery Last value measured klux kfc Value of unit displayed MAX Maximum value C A 811 PEAK Peak value C A 813 Dual function pushbutton Short press activates deactivates display backlighting Long press C A 811 Max value pushbutton control C A 813 Peak value pushbutton control Pushbutton control to hold display of the last measurement Choice of measurement range C A 811 20 lux 20 klux in 4 ranges C A 813 20 lux 200 klux in 5 ranges C A 811 and C A 813 20 fc 20 kfc in 4 ranges 3 way switch OFF Switches the instrument off lux Lighting measurement unit fc Anglo Saxon lighting measurement unit footcandles 3 USE 3 1 Procedure 1 Place the sensor flat on the surface where you wish to measure the lighting Move away from the measurement area to avoid influencing the measurement possibility of shade 2 T
5. than by its After Sales Service or approved repairers 5 1 Upkeep 5 1 1 Changing the battery m Put the switch in the OFF position m Remove the cover at the back of the instrument m Replace the old battery with a 9 V battery 6LR61 or 6LF22 type 5 2 Cleaning the housing Clean the unit with a cloth and a little soapy water Clean off with a damp cloth Do not use solvents 5 3 Metrological Checks It is essential that all measuring instruments are regularly calibrated For checking and calibration of your instrument please contact our accredited laboratories list on request or the Chauvin Arnoux subsidiary or Agent in your country 5 4 Repairs Repairs under or out of guarantee please return the product to your distributor 6 TO ORDER CAB tiara nos P01172201Z CAB E EE AE E TTE P01172202Z Comes with shock proof surround a 9 V battery and these operating instructions Spare parts Battery inicia P01100732
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