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Summary of Contents for Gossen MetraWatt MAVO-MONITOR
- Page 1 Operating Instructions MAVO-MONITOR / MAVO-SPOT 15043 Instrument Set for Contact or Distant Measurements of Luminances 1/1.00...
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Page 2: Table Of Contents
Contents Page Description of MAVO-MONITOR ..... 3 Applications ..........3 Operating the MAVO-MONITOR ....4 Inserting the Battery ........4 Preparing the Measurement ......4 Contact Measurements ........5 Overflow ............5 Functioning and Circuitry ......6 What is Luminance? ........ 6 Technical Data .......... 7 Maintenance .......... -
Page 3: Description Of Mavo-Monitor
Description of MAVO-MONITOR Applications The MAVO-MONITOR is an illumination level Contact Measurements meter designed for easy and precise measure- with the MAVO-MONITOR ments in cd/m² on backlighted or luminous sur- placed directly on the surface to be measured. faces. The instrument is colour-corrected, i.e. the... -
Page 4: Operating The Mavo-Monitor
The battery compartment is to be found at the Connect the measuring sensor to the back of the unit. MAVO-MONITOR. Switch the instrument on using To open the compartment turn the screw through the ON/OFF switch and carry out a segment test. -
Page 5: Contact Measurements
Contact Measurements Overflow Move the slider switch to “cd/m²”. If the measuring range is exceeded Place the sensor flat on the surface to be meas- the display merely shows a 1 on ured. Select the desired measuring range using the left, the other digits will be the selector slider switch. -
Page 6: Functioning And Circuitry
Functioning and Circuitry What is Luminance? The instrument essentially comprises the sensor This is the amount of light as registered by the containing the silicon photocell and the correction eye. Luminance thus expresses the brightness of filters and the instrument itself. In an integrated a surface. -
Page 7: Technical Data
Technical Data Meas. Ranges / Power Supply 9 V IEC 6 F 22 battery Resolution 0.01...19.99 cd/m² ( 10 mcd/m²) (e.g. Mallory MN 1604/Alkali 0.1...199.9 cd/m² (100 mcd/m²) or Varta Super 438) 1...1999 cd/m² 1 cd/m²) Accu IEC 6 LF 22 0.01...19.99 kcd/m²( 10 cd/m²) (e.g. -
Page 8: Maintenance
Maintenance Calibration Service The instruments are calibrated at the light of a scientific standard lamp having a colour temperature of 2856 K, fully in accordance with the PTB standard. Depending on how the instrument is being used we recommend a recalibration interval between 12 and 18 months. -
Page 9: Description Of Mavo-Spot
Description of MAVO-SPOT The MAVO-SPOT is a very precise measuring instrument attached to the basic instrument MAVO-MONITOR with a measuring angle of 1°. This combined equipment set permits measuring the luminance at distances from 1 m to ∞ while including the existing ambient light. -
Page 10: Operating The Mavo-Spot
Operating the MAVO-SPOT Inserting the Battery The battery compartment is located at the front of the grip of the unit. Slide the cover of the compartment downwards, insert the battery and attach the connector clips to the new battery. Take care to get the polarity right. Close the battery compartment. -
Page 11: Battery Control
Connect the MAVO-SPOT with the A new alkaline-manganese battery will last for MAVO-MONITOR by means of the connection approx. 60 hours of continuous measuring. cable. Select a suitable measuring range at the MAVO-MONITOR and switch both instruments on. -
Page 12: Technical Data
0.01 cd/m² to 20.000 cd/m² Included Protective filter in 4 ranges Ever-ready case Meas. Accuracy same as MAVO-MONITOR Optional Accessories Power Supply 9 V IEC 6 F 22 battery – Close-up lens 1: Reducing the meas. distance (e.g. Mallory MN 1604/Alkali or down to approx. -
Page 13: Maintenance
MAVO-SPOT and the MAVO-MONITOR and Please use a slightly damp cloth only for cleaning also for two close-up lenses and two spare batter- the plastic surfaces;... - Page 14 GOSSEN Foto- und Lichtmeßtechnik...
- Page 15 GOSSEN Foto- und Lichtmeßtechnik...
- Page 16 Printed in Germany • Subject to change without notice GOSSEN Foto- und Lichtmeßtechnik GmbH Lina-Ammon-Str. 22 90471 Nürnberg, Germany Telephone:+49 911 / 8602-181 Telefax: +49 911 / 8602-142 http://www.gossen-photo.de...
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