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LUX - Multimeter 

 

Operating instructions 

 

      

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

 

All rights reserved. Printed in Germany. 

STEP Systems GmbH 2016 

Duisburger Str. 44         
Tel: ++49 (0) 911 96 26 05-0 
Fax: ++49 (0) 911 96 26 05-9 

   

D-90451 Nürnberg  

        

e-mail: 

[email protected]

 

www.

stepsystems.de

 

Summary of Contents for 32020

Page 1: ...r Operating instructions All rights reserved Printed in Germany STEP Systems GmbH 2016 Duisburger Str 44 Tel 49 0 911 96 26 05 0 Fax 49 0 911 96 26 05 9 D 90451 Nürnberg e mail info stepsystems de www stepsystems de ...

Page 2: ...r your notes All rights reserved Printed in Germany STEP Systems GmbH 2016 Duisburger Str 44 Tel 49 0 911 96 26 05 0 Fax 49 0 911 96 26 05 9 D 90451 Nürnberg e mail info stepsystems de www stepsystems de ...

Page 3: ...n of the luxmeter are Measurement and display of the level of illumination of various light sources in the units LUX lx or foot candle ft cd in the range 0 to 100000 lx or 0 to 10000 ft cd respectively Measurement under the following adverse ambient conditions is not admissible dampness or high air humidity dust and flammable gases vapours or solvents severe vibrations strong magnetic fields as in...

Page 4: ...arging and discharges d radio antenna since this could cause erroneous readings When measuring only use the light sensor supplied with the instrument Alteration of the mechanical or electrical properties of the instrument or light sensor by distortion bending or conversion respectively will invalidate warranty If operation becomes unsafe the instrument is to be rendered inoperable to avoid inadver...

Page 5: ... corrode thereby releasing chemicals which are harmful to your health and will destroy the battery compartment Used batteries do not belong in normal waste they are to be regarded as hazardous waste and must therefore be disposed of carefully compatible with the environment 5 2 Connecting the light sensor The measuring instrument comes with a light sensor and its cover Connect the 4 pole plug of t...

Page 6: ...he sub display corresponding to the factor 100 The value read off in the 100000 lx range must therefore be multiplied by 100 6 3 How to use the data Hold function When taking measurements if you want to capture a stationary value from relatively fast changing data operate the HOLD key once That will hold the instantaneous value The symbol D H appears at the same time on the top line of the display...

Page 7: ...ave for changing the battery and occasionally cleaning the casing and sensor and the display window Caution For cleaning do not use any cleaning agent containing carbon alcohols or suchlike These will attack the surface of the instrument Moreover the vapours are harmful to health and explosive 8 Technical data measurement errors and table of units 8 1 Technical data Display 3 1 2 digit LCD display...

Page 8: ...olution 2 000 lx 20 000 lx 100 000 lx 5 2 digits 5 2 digits 5 2 digits 1 lx 10 lx 100 lx 200 ft cd 2 000 ft cd 10 000 ft cd 5 2 digits 5 2 digits 5 2 digits 0 1 ft cd 1 ft cd 10 ft cd Remarks 1 The precision given applies only up to 50000 lx or 4650 ft cd above that no specification is given 2 Tolerances refer to filament lamps with a light temperature of 2856 K 3 Tolerances are valid for electrom...

Page 9: ...Optimal Lux Values Table ...

Page 10: ... 600 Lux Chrysalidocarpus lutescens Palme 800 Lux Cissus rhombifolia Russischer Wein 600 Lux Citrus mitis Apfelsinenbaum 1 800 Lux Codiaeum variegatum Norma Bravo Wunderstrauch Croton 800 Lux Codiaeum variegatum andere Sorten Wunderstrauch Croton 1 000 Lux Coffea arabica Kaffeebaum 1 200 Lux Coleus hybr Buntnessel 1 800 Lux Columnea microphylla Feuezünglein Rachenrebe 1 000 Lux Cordyline terminali...

Page 11: ...r 2 000 Lux Orchidaceae Orchideen 1 800 Lux Pachypodium Madagaskarpalme 1 200 Lux Pachystachis Goldkölbchen 1 500 Lux Pandanus Schraubenbaum 1 000 Lux Passiflora caerulea Passiaisblume 1 000 Lux Peperonia magnolifolia Pfeffergesicht 800 Lux Philodendron erubescens Queen Baumlieb 300 Lux Philodendron ervbescens Red Eme Baumlieb 300 Lux Philodendron taciniatum Baumlieb 600 Lux Philodendron kmgitamin...

Page 12: ...0 126 29 950 400 144 34 675 450 162 39 550 500 180 44 570 550 198 49 800 600 216 55 200 650 234 60 800 700 252 66 700 750 270 72 850 800 288 79 300 900 324 93 100 1 000 360 104 000 At 100 W m about 4 500 lux is measured 1 45 At 500 W m about 44 570 lux is measured 1 89 14 At 1 000 W m about 104 000 lux is measured 1 104 The lux values are classified as follows 300 lux growth stagnation plants with...

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