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Gossen M503N-5M Light Meters / Illuminance Meters

Name: Gossen M503N-5M Light Meters / Illuminance Meters
Brand: Gossen
SKU: Gossen-M503N-5M
Price: 1466.01 USD
Availability: InStock

0 reviews | Catalog: M503N-5M | Model: Gossen M503N-5M

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MAVOLUX 5032 B USB with 5M cable

Maximum precision – Classified measurement of illuminance in lx or fc in accordance with class B or class C per DIN 5032-7, appendix B of IEC 13032-1 and CIE 69.
Broad measuring range – High initial sensitivity and a resolution of 0.01 lx or 0.001 fc for the MAVOLUX 5032 B USB, right on up to large illuminance values of 199,900 lx or 19,990 fc.
V(λ) adaptation – The spectral sensitivity of the silicon photodiode is color corrected and corresponds to the spectral brightness sensitivity of the human eye V(λ) The quality of this adaptation represents a significant difference between the class B and class C variants.
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 sensor during evaluation.
Simple expansion of functions – Unclassified measurement of luminance in cd/m2 or fL is made possible by the optional luminance attachment. An additional adapter disc prevents erroneous measurements due to incidence of light from the side.
Convenient everyday use – Simple operation, easy to read display, compact design, protection during transport in a high quality aluminum case.
Non-volatile memory – 100 measured values can be saved, retrieved or transmitted to a PC via the integrated USB port. Average illuminance values can also be calculated as a result.
Computer-aided measurement – The meter’s continuous operating mode is assured thanks to power supply via the USB port. Meter control, as well as reading, display and storage of measured values, is managed with GLUX 2 software, included in the delivery contents.

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Product	Gossen M503N-5M MAVOLUX 5032 B USB with 5M cable	Gossen MAVOLUX 5032 C USB MAVOLUX 5032 C USB With Brushed Aluminum Carry Case	Gossen M502B MAVOLUX 5032 C BASE	Gossen M503N MAVOLUX 5032 B USB	Gossen M503N-3M MAVOLUX 5032 B USB - 3M connection Cable	Gossen M503N-10M MAVOLUX 5032 B USB with 10M cable
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Gossen M503N-5M Light Meters / Illuminance Meters

This high precision luxmeter is available in class B and class C versions in accordance with DIN 5032-7, appendix B of IEC 13032-1 and CIE 69. Both variants are equipped with V(λ) adaptation as well as cosine correction, and reliably measure the illuminance of daylight and artificial sources of light. Even in the case of very bright sunlight or light from headlights, no accessories are required.

Due to its outstanding accuracy in accordance with class B, the MAVOLUX 5032 B USB is used primarily for certification and inspection applications. An additional measuring range with high initial sensitivity of 0.01 lx makes it possible to measure extremely small light intensities. This even permits reliable measurement of emergency lighting. After pressing the HOLD key, the measured value is saved to memory and display illumination included with this version is activated, making it possible to read the display in dark environments. Adaptation to the spectral brightness sensitivity of the human eye V(λ) is highly precise with minimal deviation of just f1‘ < 3 %.

With accuracy according to class C, the industrial luxmeter Mavolux 5032 C USB is primarily used for general applications. The smallest of four measuring ranges begins with an initial sensitivity of 0.1 lx. V(λ) adaptation deviation, which amounts to f1‘ < 7.5 %, is considerably better than the admissible error limit for class C.

Both variants can be used as unclassified luminance meters with the help of an optional luminance attachment with an acceptance angle of 15°.Luminance is measured in candelas per square meter (cd/m²) or foot-lamberts (fL), and defines the perceived brightness of a back-lighted or reflecting surface.

At GOSSEN, great emphasis is placed upon reliability by means of calibration. For purposes of documented evidence, a factory calibration certificate or a DAkkS calibration certificate can be ordered along with either variant. Depending on how the meter is used, we recommend a calibration interval of 12 to 24 months.

Mavolux 5032 C
Method	Class C DIN 5032-7 / EN 13032-1, appendix B
Error limit - overall error, typical	≤ 15 %
Accuracy	± 3 % of reading ± 1 Digit
Mavolux 5032 B
Method	Class B DIN 5032-7 / EN 13032-1, appendix B
Error limit - overall error, typical	≤ 8%
Accuracy	± 3 % of reading ± 1 Digit

Model	MAVOLUX 5032 B USB
Type	Precision Luxmeter Precision Luxmeter
Classification	Class B DIN 5032-7 / EN 13032-1, appendix B
Item number	M503N
Measuring functions
Illuminance	0.01 lx ... 199,900 lx / 0.001 fc ... 19,990 fc
Luminance	0.1 cd/m² ... 1,999,000 cd/m² / 0.01 fL ... 199,900 fL With optional luminance attachment, not classified
Measuring ranges	5
Measuring range	selection Automatic / manual
Measuring rate	2 per second
Measuring method	Distance measurement, Contact measurement with optional luminance attachment
Measuring sensor	Silicon photodiode with V (λ) filter
Probe with tripod thread	Yes
Measurement cable	1.5 m, plug-in
Measured value memory	100 measured values
Error limit - V(λ) adapted (f1'), typical	< 3 %
Error limit - overall error, typical	≤ 8 %
Operation
Display	3 1/2 digit LCD
Back-Light	Yes
Operating elements	6 keys
Interface	USB 1.1
Software	GLUX 2
Power supply
Battery	1,5 V mignon, type AA
Automatic battery control	Yes
Automatic shutdown	4 min. / continuous operation
Battery service life	Approx. 45 hours with alkaline manganese battery
Power supply	USB
Miscellaneous
Operating temperature	0 °C to 50 °C
Dimensions	65 mm x 120 mm x 19 mm (meter) 31 mm x 105 mm x 30 mm (probe)
Weight	200 g without battery
Certificates	Factory certificate - H997B DAkkS certificate - H997D
Delivery contents	Aluminum case, GLUX 2 software USB cable, battery, operating instructions

Specifications
Model	MAVOLUX 5032 B USB GOSSEN M503N	MAVOLUX 5032 C USB GOSSEN M502N	MAVOLUX 5032 C BASE GOSSEN M502B
Measuring Function
Illuminance	0,01 lx ... 199 900 lx 0,01 fc ... 19 990 fc	0,001 fc ... 19 990 fc 0,1 lx ... 199 900 lx	0,1 lx ... 199 900 lx 0,01 fc ... 19 990 fc
Luminance	0,1 cd/m² ... 1 999 000 cd/m² 0,01 fL ... 199 900 fL with optional luminance adapter not classified	1 cd/m² ... 1 999 000 cd/m² 0,1 fL ... 199 900 fL with optional luminance adapter not classified	not available
Resolution	0,01 lx	0,1 lx	0,1 lx
Measuring range	5	4	4
Measuring line	1,5 m, pluggable	1,5 m, fixed	1,5 m, fixed
Light Collector	10 mm circular orifice	10 mm circular orifice	20 mm
Classification	DIN 5032-7 class B EN 13032-1 supplement B	DIN 5032-7 class C EN 13032-1 supplement B	DIN 5032-7 class C EN 13032-1 supplement B
Accuracy - V( ?) adaptation (f1') typical	< 3%	< 7,5%	< 7,5%
Accuracy - cosine correction (f2')	<2 %	<2 %	<2 %
Accuracy - total error typically	<8 %	<15 %	<15 %
Accuracy			± +3 % of reading+1 Digit
Operation
Display illumination	¦		not available
Interface	USB 1.1	USB 1.1	not available
Software	GLUX	GLUX	not available
Power supply
Power supply via USB	¦	¦	not available
Miscellaneous
Delivery contents	aluminium case, GLUX software, USB cable, battery, instructions	aluminium case, GLUX software, USB cable, battery, instructions	battery, instructions
Optional accessories
	luminance adapter - M516G adapter disc - M499G 3 m measuring cable - 15146 5 m measuring cable - 15147 10 m measuring cable - 15148	luminance adapter - M516G adapter disc - M499G 3 m measuring cable - 15143 5 m measuring cable - 15144 10 m measuring cable - 15145	not available not available not available not available not available plastic carrying case - M520G
Certificates
	factory calibration certificate - H997B DAkkS certificate - H997D	factory calibration certificate - H997B DAkkS certificate - H997D	factory calibration certificate - H997B DAkkS certificate - H997D

Test Equipment General Attributes
Product Height	4.30 IN
Product Length	15.20 IN
Product Width	12.50 IN
Shipping Height	4.30 IN
Shipping Length	15.20 IN
Shipping Width	12.50 IN

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Gossen M503N-5M Light Meters / Illuminance Meters

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Gossen M503N-5M Light Meters / Illuminance Meters

Test Equipment General Attributes

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