Photometric Datasheet
Luminaire Performance Report
Source file  {{ data.source_file }}
Generated  {{ data.generated_at }}
Tool  eulumdat-report v{{ data.package_version }}
Luminaire name {{ data.luminaire_name }}
Manufacturer {{ data.company }}
Catalogue no. {{ data.luminaire_number }}
Date / User {{ data.date_user }}
Angular grid ISYM {{ data.isym }} · {{ data.mc }}C × {{ data.ng }}γ
Luminaire length {{ data.length | fmt1 }} mm
Luminaire width {{ data.width | fmt1 }} mm
Luminaire height {{ data.height | fmt1 }} mm
Luminous area length {{ data.length_lum_area | fmt1 }} mm
Luminous area width {{ data.width_lum_area | fmt1 }} mm
Luminous height C0° {{ data.h_lum_c0 | fmt1 }} mm
Luminous height C90° {{ data.h_lum_c90 | fmt1 }} mm
Luminous height C180° {{ data.h_lum_c180 | fmt1 }} mm
Luminous height C270° {{ data.h_lum_c270 | fmt1 }} mm
{% if data.luminous_efficacy is not none %} {% endif %} {% if data.dff is not none %} {% endif %}
Lamp type {{ data.lamp_name }}
Number of lamps {{ data.lamp_count }}
Luminous flux (total) {{ (data.lamp_count * data.lamp_flux) | thousands }} lm
Power {{ data.lamp_watt | fmt1 }} W
Luminous efficacy {{ data.luminous_efficacy | fmt1 }} lm/W
LORL {{ data.lorl | fmt1 }} %
Downward flux fraction (DFF) {{ data.dff | fmt1 }} %
Polar Intensity Diagram  [cd / klm]
{% if data.svg_intensity %}
{{ data.svg_intensity | svg_responsive | safe }}
{% else %}
Intensity diagram not available
{% endif %}
C180°
C270°
C0°
C90°
{% if data.half_angles is not none %}
Half-angle C180° {% if data.half_angles[180.0] is not none %} {{ data.half_angles[180.0] | fmt1 }}° {% else %} {% endif %}
Half-angle C0° {% if data.half_angles[0.0] is not none %} {{ data.half_angles[0.0] | fmt1 }}° {% else %} {% endif %}
FWHM C0/C180 {% if data.fwhm and data.fwhm["C0_C180"] is not none %} {{ data.fwhm["C0_C180"] | fmt1 }}° {% else %} {% endif %}
Half-angle C270° {% if data.half_angles[270.0] is not none %} {{ data.half_angles[270.0] | fmt1 }}° {% else %} {% endif %}
Half-angle C90° {% if data.half_angles[90.0] is not none %} {{ data.half_angles[90.0] | fmt1 }}° {% else %} {% endif %}
FWHM C90/C270 {% if data.fwhm and data.fwhm["C90_C270"] is not none %} {{ data.fwhm["C90_C270"] | fmt1 }}° {% else %} {% endif %}
{% endif %}
Polar Luminance Diagram  [cd / m²]
{% if data.svg_luminance %}
{{ data.svg_luminance | svg_responsive | safe }}
{% else %}
Luminance diagram not available
{% endif %} {% if data.lum_max is not none %}
Maximum luminance {{ data.lum_max | thousands }} cd/m²
{% endif %}
{% if data.isym in (1, 4) and data.ugr %}
{% for ref in data.ugr.reflectances %}{% endfor %} {% for ref in data.ugr.reflectances %}{% endfor %} {% for ref in data.ugr.reflectances %}{% endfor %} {% for ref in data.ugr.reflectances %}{% endfor %} {% for ref in data.ugr.reflectances %}{% endfor %} {% for ref in data.ugr.reflectances %}{% endfor %} {% set sep_indices = [0, 6, 12, 16] %} {% for i in range(19) %} {% set room = data.ugr.room_sizes[i] %} {% set x_h = room[0] %} {% set y_h = room[1] %} {% set row_cw = data.ugr.values["crosswise"][i] %} {% set row_ew = data.ugr.values["endwise"][i] %} {% set is_hl_room = (x_h == 4 and y_h == 8) or (x_h == 8 and y_h == 4) %} {% for c in range(5) %} {% endfor %} {% for c in range(5) %} {% endfor %} {% endfor %}
ρ Ceiling{{ ref[0] }}{{ ref[0] }}
ρ Walls{{ ref[1] }}{{ ref[1] }}
ρ Floor{{ ref[2] }}{{ ref[2] }}
Room size
XY
Viewing direction at right angles (crosswise) Viewing direction parallel (endwise)
{{ x_h }}H {{ y_h }}H{{ row_cw[c] | ugr_fmt }}{{ row_ew[c] | ugr_fmt }}
SHR = {{ data.ugr.shr }}
{% else %}
⚠  The UGR method is not applicable for this luminaire (ISYM = {{ data.isym }} — asymmetric intensity distribution). A UGR catalogue table requires full rotational or quadrant symmetry (ISYM = 1 or ISYM = 4).
{% endif %}