Test Report IESNA LM79 - 2008 - R. STAHL...2018/04/03 · Goniophotometer TechnoTeam RiGo801 yearly...

Test Report IESNA LM79 - 2008

Photometric testing and evaluation in accordance with LM79-2008

Laboratory : Ilmenau University of TechnologyGroup of Lighting EngineeringProf.-Schmidt-Str. 2698693 Ilmenau / Germany

Report prepared for: R. STAHL Schaltgeräte GmbHNordstraße 1099427 Weimar / Germany

Report number: LM79-20180403-10635 / 02

Testing performed by : ILEXA GbRWerner-von-Siemens-Straße 4a98693 Ilmenau / Germany

Tel.: (+49) 3677 / 466 33 0Fax: (+49) 3677 / 466 33 14Internet: www.ilexa.de

Sample tested: 6050/604 60W

Manufacturer: R. STAHL Schaltgeräte GmbH

Table of contents

1. Description of test sample................................................................................................31.1. General informationen......................................................................................................31.2. Manufacturer specifications..............................................................................................31.3. Pictures............................................................................................................................42. Scope of testing...............................................................................................................53. Test equipment list...........................................................................................................54. Additional information.......................................................................................................55. Test results.......................................................................................................................66. Results goniophotometer.................................................................................................76.1. Illuminance plots..............................................................................................................76.2. Candela plots...................................................................................................................87. Results spectroradiometer.............................................................................................107.1. Relative spectral distribution..........................................................................................107.2. Chromaticity diagram.....................................................................................................117.3. Color calculation.............................................................................................................12

ILEXA GbR • Werner-von-Siemens-Str. 4a • 98693 Ilmenau / Germany • Tel. +493677 / 466 33-0 • Fax: +493677 / 466 33-14 • [email protected]

Date: 07.05.2018 Test Report IESNA LM79 - 2008 - Nr. LM79-20180403-10635 / 02Version: LM79-2018.04

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General information

This report may not be reproduced except in full without permission of ILEXA GbR.

This technical report may only be quoted in full. Any use for advertising purposes must be granted in writing. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production.

________________________________

Wladimir JordanowILEXA GbR president

1. Description of test sample

1.1. General information

Sample received: 29.03.2018

Manufacturer: R. STAHL Schaltgeräte GmbHNordstraße 1099427 Weimar / Germany

Model number: 6050/604-600-xxx-000850-000

Model type: Luminaire

Diameter / Height: 340mm / 195mm

1.2. Manufacturer specifications

Voltage [V]: 230.0 AC

Current [A]: -/-

Frequency [Hz]: 50.0



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1.3. Pictures

Figure 1: Luminaire as measured



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2. Scope of testing

-Photometric and electrical testing in accordance with IESNA LM 79 2008 IES (Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products).All measurements are made using the goniophotometer / spectroradiometer test method.

The spectral values are measured at a given direction with vertikal angle theta= 0°.

Date of test: 04.04.2018

Report and test prepared by: Kranhold / ILEXA GbR

3. Test equipment list

-Testing is performed in accordance with the procedures outlined in IESNA LM79 2008.The sample is evaluated for photometric and electrical characteristics using a goniophotometer, located in an temperature - controlled, draft free photometric laboratory.

Item Manufacturer Model Calibration due

Goniophotometer TechnoTeam RiGo801 yearly

Spectroradiometer Jeti specbos 1211 yearly

Power Supply Statron AG BE2/01H-IP-R20-B N/A

Digital Power Meter Yokogawa WT110 N/A

Table 3.1: Test instrumentation

4. Additional information

(none)



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5. Test results

The results were obtained after stabilization of the sample in accordance with the requirements set forth in section 5.0 of IES LM79-2008.

Goniophotometer Spectroradiometer

Total luminous flux [lm] 7357 -

Luminous efficacy [lm/W] 122.0 -

Correlated color temperature (CCT) [K] - 4778

Color rendering index (CRI - Ra) - 82.8

Chromaticity (x / y) - 0.3527 / 0.3650

Table 5.1: Photometric results

Input power [W] 60.3

Input voltage [V] 230.2 AC

Input current [A] 0.2761

Input frequency [Hz] 50.0

Table 5.2: Electrical results

Orientation (burning position) during test horizontal

Prior operation time [minutes] 30

Stabilization time [minutes] >180

Total operating time [minutes] >180

Ambient temperature [°C] 24.3

Table 5.3: Additional Parameters



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6. Results goniophotometer

6.1. Illuminance plots

Figure 2: Isolux diagram (mounting height 3m)



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0 2-2 4 m-4 m

0 0

2 m 2 m

-2 -2

16

16

16

16

32

32

32

32

64

64

64

64

64

64125

125

125

125

125

125

250

250

250

ti l t angle :

swivel angle :

0,0

0,0

°

°

mounting height:

orientation :

3,0

0,0

m

°

light loss factor : 1,0

6.2. Candela plots

Figure 3: 3D - luminous intensity distribution



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Figure 4: Polar candela distribution

Figure 5: Cartesian candela distribution



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C0,0-C180,0 C90,0-C270,0

90°90°

75°

60°

45°

30° 15° 0° 15° 30°

45°

60°

75°

1000

1500

2000

2500

3000

cd

0

500

1000

1500

2000

2500

3000

3500

0°45° 45°90° 90°135° 135°180° 180°

C0,0 C90,0

I (cd)

beam angle

7. Results spectroradiometer

7.1. Relative spectral distribution

Figure 6: Relative spectral distribution



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350 400 450 500 550 600 650 700 750 800 850 900 950 1000

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

Wavelength [nm]

Rela

tive

spectr

al dis

trib

ution

7.3. Color calculation

color sample CRI color sample CRI

R1 80.8 R9 10.6

R2 88.5 R10 71.8

R3 93.5 R11 79.0

R4 80.8 R12 54.2

R5 80.2 R13 82.8

R6 83.0 R14 96.5

R7 88.2 R15 75.0

R8 67.8

Ra 82.8 CCT 4778 K

Table 7.2: Color calculation – CRI R1-R15, Ra and correlated color temperature



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Test Report IESNA LM79 - 2008 - R. STAHL...2018/04/03 · Goniophotometer TechnoTeam RiGo801 yearly...

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