Emerson Rosemount FS-HR-975, Справочное руководство

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6 Technical specifications
6.1 Detection ranges per detector/flame simulator
Table 6-1: Detection ranges per detector/flame simulator
Model Detector types Detector sensitivity
settings Testing distance
Rosemount FS-HR-975 975HR (Legacy) 50 ft (15 m) 6.6 ft (2 m)
100 ft (30 m) 19.6 ft (6 m)
150 ft (45 m) 29.5 ft (9 m)
215 ft (65.5 m) 39.3 ft (12 m)
975HR 10 ft (3 m) 3 ft (1 m)
50 ft (15 m) 6.6 ft (2 m)
100 ft (30 m) 19.6 ft (6 m)
150 ft (45 m) 29.5 ft (9 m)
215 ft (65.5 m) 39.3 ft (12 m)
Note
• The minimum distance from the detector is 30 in (75 cm).
• At extreme temperatures, there is a 15 percent reduction in the testing range.
WARNING
Keep the device in a safe place when not in use.
6.2 General specifications
Temperature range: -4 °F (-20 °C) to 122 °F (50 °C)
Vibration protection: 1 g (10 - 50 Hz)
6.3 Electrical specifications
• Rechargeable four cell lithium-ion battery:
— Power: 14.8 V (4 x 3.7 V), maximum current: 0.2 A
— Charging: 16.8 V (4 x 4.2 V), maximum current: 4 A
• Battery capacity: 2.6 Ah
• Charging time: Two hours at 2 A
Reference Manual Technical specifications
00809-0900-4975 May 2022
Rosemount FS-HR-975 21