MAVOLUX Compact Light (Lux) Meter 5032-7 – IC-M502C

The MAVOLUX Compact is a Class C instrument in accordance with DIN 5032-7 and EN 13032-1 appendix B. It includes high-quality V(x) matching and cosine correction, and it’s laid out for reliable measurement of daylight and all sources of artificial light including LED with a large measuring range and accuracy.

Features:
– Maximum reliability: Classified measurement of illuminance in lx or fc in accordance with class C per DIN 5032-7, appendix B of EN 13032-1 and CIE S 023.
– Precise Measured Values: Accuracy amounts to 3% up to 1 digit of the display value.
– Broad measuring range: High initial sensitivity and a resolution of 0.1 lx or 0.01 fc, right on up to large illuminance values of 199,900 lx or 19,990 fc.
– V(x) matching: The spectral sensitivity of the silicon photodiode is color corrected and corresponds to the spectral brightness sensitivity of the human eye V.
– Cosine correction: The luminosity of a flat measuring surface is proportional to the cosine of the incident angle of light. This relationship is taken into consideration by the receiver during evaluation.
– Non-volatile memory: 100 measured values can be saved and retrieved.
– Swiveling sensor: permits adjustment to individual working conditions and the display can be read in the dark thanks to illumination in the HOLD function
– Convenient everyday use: Simple one-hand operation, easy to read display, compact design.

Specifications

– Accuracy class: Class C, DIN 5032-7, EN 13032-1 attachment B, CIE S 023
– Light sensor: Silicon fotodiode with V -filter
– Functions: Autorange, Range Hold, Manual Range, displays Lux (lx) / Footcandle (fc), Hold function and Mem function for 100 measuring values
– Measuring range: 0.1 lx to 199 900 lx over 4 ranges
– Measurement rate: 2 measurements per second
– Battery: 1,5 V size AA, IEC LR 6, alkaline-manganese cell
– Battery service life: approx. 45 hours
– Dimensions: 65 x 140 x 25 mm
– Standard Equipment: Battery, operating instructions, case, neck strap

Measuring functions:
– Illuminance: 0.1 lx 199 900 lx/0.01 fc 19 990 fc
– Measuring ranges: 4
– Measuring range selection: Automatic / Manual
– Measuring rate: 2/s
– Measuring sensor: Silicon photodiode with V filter
– Measuring head: Swivel-type
– Measured value memory: 100 measured values
– Error limit – overall error typical: < 15 %
– Accuracy: 3 % of reading + 1 digit