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Spectrex 20/20R - Single IR Flame Detector User Manual

Page 61

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Spectrex Inc. - SharpEye

TM

Single IR Flame Detector Manual – TM 20/20R, Rev. A January2005

53

Specifications

Mechanical

Explosion Proof Enclosure:

NFPA (designed to meet)
Class I, Division 1 & 2 Groups B, C and D
Class II, Division 1 & 2 Groups E, F, and G

ATEX (designed to meet) EX II2G
EExd IIB T5 50˚C per En 50-014 & EN50-018

Electrical

Power: 8 VDC Max.
6 x Rechargeable 1.2 VDC NiCd Batteries
Current: 2.5A Avg.
Charge: 400mA for 14 Hours

Environmental

Temperature Range:

-4º F (-20º C) to 122º F (50º C)

Vibration Protection:

1g (10-50hz)

Water and Dust:

IP 67 per EN 60529


Physical

Dimension: 11.5 x 10.1 x 3.9 in (292 x 258 x 100 mm)
Weight: 7.5 lb. (3.4 Kg)

Range*
Sensitivity Range Standard
1 (Low)

16.5 ft ( 5 m)

-

2 (High)

50 ft (15 m)

2.4 ft (0.75 m)


* The minimum distance from the detector is 20 inches (50cm)
* At extreme temperatures - 15% Max. Reduction in range