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r Hazard distance (IEC 62471-5:2015)
The distance at which the level of exposure has reached the level of the applicable Exposure Limit Value is known
as the hazard distance (HD) or safety distance.
Do not look into the projected light from inside the hazard distance (within RG3 range). The eyes may be damaged
by the direct irradiation. It is considered to be safe to look into the projected light from outside the hazard distance
(within RG2 range).
D1
RG2
D2
RG2
Projection lens
Model No.
ET-DLE055
ET-DLE060
ET-DLE085
ET-DLE105
ET-DLE150
Standard zoom
lens/ET-DLE170
ET-DLE250
ET-DLE350
ET-DLE450
Projection lens
Model No.
ET-DLE030/
ET-DLE035
*1 HD: Hazard Distance
*2 The values of D1 to D4, A1, and A2 will change in accordance with the lens shift amount. Each value in the table is the maximum
value.
Note
f The value in the table is based on IEC 62471-5:2015.
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HD
RG3
Except ET-DLE030, ET-DLE035
HD
RG3
ET-DLE030, ET-DLE035
HD
*1
D1
*2
0.40
0.98
< 1.0
0.85
0.68
0.52
1.5
0.59
1.9
0.56
3.0
0.56
4.8
0.60
HD
A1
*1
*2
< 1.0
2.19
HD
D3
RG2
RG3
D4
HD
RG3
RG2
D2
*2
D3
*2
0.40
0.64
0.69
1.16
0.53
1.01
0.43
0.81
0.33
0.64
0.37
0.72
0.35
0.68
0.35
0.69
0.38
0.74
A2
D3
*2
*2
0.54
1.32
(Unit: m)
D4
*2
0.64
1.00
0.78
0.63
0.48
0.54
0.51
0.51
0.55
D4
*2
1.32
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