4
5
1
2
4
8
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1
1
1
2
4
8
16
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10
10
1
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8
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9
9
1
2
4
8
16
32
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8
8
1
2
4
8
16
32
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7
7
1
2
4
8
16
32
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6
6
1
2
4
8
16
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5
5
1
2
4
8
16
32
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4
4
1
2
4
8
16
32
64
3
3
1
2
4
8
16
32
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2
2
1
2
4
8
16
32
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11
11
1
2
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8
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20
20
1
2
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8
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19
1
2
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8
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18
18
1
2
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8
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17
1
2
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8
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16
16
1
2
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8
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15
15
1
2
4
8
16
32
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14
14
1
2
4
8
16
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13
13
1
2
4
8
16
32
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12
12
1
2
4
8
16
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21
21
1
2
4
8
16
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30
30
1
2
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8
16
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29
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1
2
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8
16
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28
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1
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8
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1
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8
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1
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8
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25
25
1
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8
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1
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8
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23
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1
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8
16
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22
22
1
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8
16
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31
31
1
2
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8
16
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40
40
1
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8
16
32
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39
39
1
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8
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38
38
1
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8
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37
37
1
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8
16
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36
36
1
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8
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35
35
1
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8
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34
34
1
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8
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33
33
1
2
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8
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32
32
1
2
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8
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41
41
1
2
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8
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50
50
1
2
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8
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49
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1
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8
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48
48
1
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47
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1
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8
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46
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1
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45
45
1
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44
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1
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43
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1
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42
42
1
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8
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51
51
1
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8
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60
60
1
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59
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1
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58
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1
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57
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1
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56
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1
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55
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1
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54
54
1
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53
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1
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63
63
1
2
4
8
16
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62
62
1
2
4
8
16
32
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61
61
XPERT card addressing forXP95 and Discovery
Select the desired address and remove the pips indicated in black. Remove pips with a small screwdriver.
1
2
4
8
16
32
64
124
124
1
2
4
8
16
32
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126
126
1
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80
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1
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79
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1
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78
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1
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77
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1
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76
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1
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70
70
1
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69
69
1
2
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8
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68
68
1
2
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8
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67
67
1
2
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66
66
1
2
4
8
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65
65
1
2
4
8
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64
64
1
2
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8
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71
71
1
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75
75
1
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74
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73
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1
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72
72
1
2
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8
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81
81
1
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8
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90
90
1
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89
89
1
2
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8
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88
88
1
2
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8
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87
87
1
2
4
8
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86
86
1
2
4
8
16
32
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85
85
1
2
4
8
16
32
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84
84
1
2
4
8
16
32
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83
83
1
2
4
8
16
32
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82
82
1
2
4
8
16
32
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91
91
1
2
4
8
16
32
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100
100
1
2
4
8
16
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99
99
1
2
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8
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98
98
1
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8
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97
97
1
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96
96
1
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95
95
1
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94
94
1
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8
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93
93
1
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8
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92
92
1
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8
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101
101
1
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8
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110
110
1
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8
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109
109
1
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108
108
1
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107
107
1
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106
106
1
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105
105
1
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104
104
1
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103
103
1
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8
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102
102
1
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8
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111
111
1
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4
8
16
32
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120
120
1
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4
8
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119
119
1
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118
118
1
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117
117
1
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116
116
1
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115
115
1
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114
114
1
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113
113
1
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16
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112
112
1
2
4
8
16
32
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123
123
1
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122
122
1
2
4
8
16
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121
121
Address Setting
Before installing the IR
³
Flame Detector it is necessary to set the address using the XPERT
card, select the desired address and remove pips indicated in black. Remove with a small
screwdriver.
A complete list of address settings is shown in the table below.
Table 2
XPERT card address settings
To meet the requirements of EN54:10 clause 5.4, were the ratio of the response points
Dmax:Dmin should not exceed 1.41. The horizontal and vertical viewing angles a
max
should
not exceed ±32.5
Loop design
The IR
³
Flame Detector is powered from the loop; it draws 2.5mA in quiescent state and
4.2mA in alarm. In order to determine the number of flame detectors that can be con-
nected to a given loop, please refer to the Loop Calculation program, which can be
downloaded from the Apollo website.
The IR
³
Flame Detector has an angle of view of approximately 90°, as shown in the diagram
below.
Fig 3
Angle of view of IR
³
Flame Detector
–90°
–75°
–60°
–45°
–30°
–15°
0°
15°
30°
45°
60°
?75°
90°
0.1m² flame seen
at 25m in straight line
from flame detector
0.4m² flame seen
at 40m in straight line
from flame detector
0.1m² flame not seen
at 25m since it is not
in the field of view of
the flame detector
25m
0
40m
centre line of detector
detection of 0.4m² flame
detection of 0.1m² flame
© Apollo Fire Detectors Limited 2000-2005/RHD
Vertical Plane
Ceiling
5m
10m
15m
20m
Floor
Plan View
10m Dia.
20m Dia.
30m Dia.
40m Dia.
Height
© Apollo Fire Detectors Limited 2009/TP
Fig 2
Ceiling mounting example
The IR
³
Flame Detector can also be ceiling mounted, positioned above the anticipated
flame source or at the centre of the area to be protected, perpendicular to the floor
below. If the detector cannot see the whole of the area to be protected, one or more
additional detectors may be required. Refer to the angle of view diagram Fig. 3 to establish
the detector performance. The area of detection is dependent on the detectors height
above the likely source of flame. The detector has a 90° conical field of view or 45° either
side of the viewing axis centre line. The maximum ceiling height is 20m.
If the detector is perpendicular to floor and at a height of 10m then the detector will view a
circular floor area below with a 10m radius (20m diameter circle).
