16
Quartz lamp (1000 W)
>3 (1)
Mercury vapor lamp
IAD
Grinding metal
IAD
Lit cigar
>1 (0.3)
Lit cigarette
>1 (0.3)
Match, wood, stick including flare up
>10 (3)
Notes:
•
IAD = Immune at Any Distance.
•
All sources are chopped from 0 to 20 Hz.
Table 5: Welding Immunity Distance
Sensitivity Setting
Detection Range
Immunity Distance
1
50 ft (15m)
>6 ft (2m)
2
100 ft (30m)
>12 ft (4m)
3
150 ft (45m)
>17 ft (6m)
4
215 ft (65m)
>25 ft (7.5m)
1.5.4
Visual Indicators
One 3-color LED indicator is located inside the detector window, as shown in Figure 3.
The detector statuses are listed in Table 6.
Table 6: LED Indications
Detector Status
LED color
LED mode
Fault, BIT Fault
Yellow
4 Hz - flashing
Normal
Green
1 Hz - flashing
Warning
Red
2 Hz - flashing
Alarm
Red
Steady
Figure 3: Indication LED: Indication LED
Indicator LED
Содержание SharpEye NP40IGB
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